[2025/09/11 18:19:14 581420] [warn] |xqc_tls_ctx_set_config|no session ticket key data| [2025/09/11 18:19:14 583922] [warn] |xqc_create_server_ssl_ctx|read ssl session ticket key error| [2025/09/11 18:19:14 583947] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 [2025/09/11 18:19:14 583955] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/11 18:19:14 583959] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/11 18:19:14 583963] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/11 18:19:14 583967] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/11 18:19:14 583974] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/11 18:19:14 583978] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/11 18:19:14 583982] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/11 18:19:14 583986] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/11 18:19:14 910110] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_set|type:CONN_IDLE|expire:1757614814910109|now:1757614754910109|interv:60000000| [2025/09/11 18:19:14 910167] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_set|type:PATH_IDLE|expire:1757614814910167|now:1757614754910167|interv:60000000| [2025/09/11 18:19:14 910175] [debug] |xqc_path_create|path:0|dcid:|scid:3c60b987141fd3d4a3eced69|create_path_count:1| [2025/09/11 18:19:14 910180] [debug] |scid:3c60b987141fd3d4a3eced69|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| [2025/09/11 18:19:14 910185] [debug] |xqc_path_init|path:0|dcid:|scid:3c60b987141fd3d4a3eced69|state:2| [2025/09/11 18:19:14 910189] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_conn_create|success|scid:3c60b987141fd3d4a3eced69|dcid:|conn:0000564D8EFDEE5C| [2025/09/11 18:19:14 910194] [info] |scid:3c60b987141fd3d4a3eced69|xqc_conn_server_create|hash odcid conn|odcid:|conn:0000564D8EFDEE5C| [2025/09/11 18:19:14 910222] [stats] |xqc_conn_server_init_path_addr|path:0|addr or cid not avail| [2025/09/11 18:19:14 910226] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDEE5C|size:1207|state:S_INIT|recv_time:1757614754910035| [2025/09/11 18:19:14 910234] [info] |scid:3c60b987141fd3d4a3eced69|xqc_packet_parse_long_header|version not supported|v:1463896404| [2025/09/11 18:19:14 910241] [error] |scid:3c60b987141fd3d4a3eced69|xqc_packet_parse_single|xqc_packet_parse_long_header error:-629| [2025/09/11 18:19:14 910246] [info] |scid:3c60b987141fd3d4a3eced69|xqc_conn_process_packet|ignore err|-629| [2025/09/11 18:19:14 910250] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_set|type:PATH_IDLE|expire:1757614814910035|now:1757614754910035|interv:60000000| [2025/09/11 18:19:14 910255] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_set|type:CONN_IDLE|expire:1757614814910035|now:1757614754910035|interv:60000000| [2025/09/11 18:19:14 910260] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:14 910265] [debug] |xqc_engine_main_logic|BEGIN|now:1757614754910265| [2025/09/11 18:19:14 910272] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_engine_process_conn|conn:0000564D8EFDEE5C|state:S_INIT|flag:TICKING UPPER_CONN_EXIST VERSION_NEGOTIATION |now:1757614754910270| [2025/09/11 18:19:14 910284] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_path_get_perf_class|conn:0000564D8EFDEE5C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:14 910290] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDEE5C|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| [2025/09/11 18:19:14 910295] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_minrtt_scheduler_get_path|best path:0|frame_type:|pn:0|size:11|reinj:0|path_class:2| [2025/09/11 18:19:14 910315] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDEE5C|pkt_num:0|size:11|pkt_type:VERSION_NEGOTIATION|frame:| [2025/09/11 18:19:14 910391] [info] |scid:3c60b987141fd3d4a3eced69|xqc_process_packet_without_pn|<==|conn:0000564D8EFDEE5C|size:11|sent:11|pkt_type:VERSION_NEGOTIATION| [2025/09/11 18:19:14 910405] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_conn_next_wakeup_time|wakeup_time:1757614814910035| [2025/09/11 18:19:14 910412] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_engine_add_wakeup_queue|next_tick_time:1757614814910035| [2025/09/11 18:19:14 910416] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614754910416|diff:59999619| [2025/09/11 18:19:14 910422] [debug] |xqc_engine_main_logic|END|now:1757614754910270| [2025/09/11 18:19:15 626464] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614815626463|now:1757614755626463|interv:60000000| [2025/09/11 18:19:15 626494] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614815626494|now:1757614755626494|interv:60000000| [2025/09/11 18:19:15 626501] [debug] |xqc_path_create|path:0|dcid:8801cd97e41a04ec|scid:b9bacc4ea26ccb9abb97717d|create_path_count:1| [2025/09/11 18:19:15 626506] [debug] |scid:b9bacc4ea26ccb9abb97717d|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| [2025/09/11 18:19:15 626511] [debug] |xqc_path_init|path:0|dcid:8801cd97e41a04ec|scid:b9bacc4ea26ccb9abb97717d|state:2| [2025/09/11 18:19:15 626515] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_create|success|scid:b9bacc4ea26ccb9abb97717d|dcid:8801cd97e41a04ec|conn:0000564D8EFE80DC| [2025/09/11 18:19:15 626520] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_server_create|hash odcid conn|odcid:947982b7b7497eee|conn:0000564D8EFE80DC| [2025/09/11 18:19:15 626529] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_get_local_transport_params|generate sr_token[435548ee0ac7b625b4b784e741cab8ab] for cid[947982b7b7497eee] [2025/09/11 18:19:15 626552] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec| [2025/09/11 18:19:15 626557] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:1200|state:S_INIT|recv_time:1757614755626432| [2025/09/11 18:19:15 626718] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:15 626723] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_initial|success|Length:1174| [2025/09/11 18:19:15 626730] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:15 626734] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:15 626741] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:15 626745] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:6| [2025/09/11 18:19:15 626750] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_check_token|token empty| [2025/09/11 18:19:15 626755] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_crypto_frame|check_token fail|conn:0000564D8EFE80DC|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec| [2025/09/11 18:19:15 626764] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:15 626769] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:15 626773] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:15 626777] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|305u| [2025/09/11 18:19:15 626897] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_ssl_cert_cb|cert chain or key empty|sni:server4 [2025/09/11 18:19:15 627151] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:15 627161] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:15 627165] [warn] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:15 627415] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:0| [2025/09/11 18:19:15 627424] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:15 627429] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:15 627433] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:15 627438] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:15 627442] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:0| [2025/09/11 18:19:15 627446] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_padding_frame|process padding| [2025/09/11 18:19:15 627454] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:15 627460] [debug] |scid:b9bacc4ea26ccb9abb97717d|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| [2025/09/11 18:19:15 627464] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:15 627469] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614755626432|dcid:947982b7b7497eee|dcid_seq:0| [2025/09/11 18:19:15 627474] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614815626432|now:1757614755626432|interv:60000000| [2025/09/11 18:19:15 627479] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614815626432|now:1757614755626432|interv:60000000| [2025/09/11 18:19:15 627483] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755627483| [2025/09/11 18:19:15 627488] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|state:S_INIT|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN (null) |now:1757614755627487| [2025/09/11 18:19:15 627493] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:15 627497] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:15 627502] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_crypto_write_streams| [2025/09/11 18:19:15 627510] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:15 627514] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:15 627520] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:161|sent:127|pkt_type:INIT|frame:CRYPTO |now:1757614755627519| [2025/09/11 18:19:15 627524] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:15 627528] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_crypto_write_streams| [2025/09/11 18:19:15 627532] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:15 627536] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:161|sent:128|pkt_type:HSK|frame:CRYPTO |now:1757614755627536| [2025/09/11 18:19:15 627541] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:508|sent:475|pkt_type:HSK|frame:CRYPTO |now:1757614755627541| [2025/09/11 18:19:15 627546] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:118|sent:85|pkt_type:HSK|frame:CRYPTO |now:1757614755627545| [2025/09/11 18:19:15 627555] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614755627554| [2025/09/11 18:19:15 627559] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:15 627564] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|largest_recv:0|ack_delay:1132|first_ack_range:0|largest_pkt_recv_time:1757614755626432| [2025/09/11 18:19:15 627569] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:15 627573] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:15 627577] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:15 627583] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 627588] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 627593] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:161|reinj:0|path_class:2| [2025/09/11 18:19:15 627598] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 627602] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 627606] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:161|reinj:0|path_class:2| [2025/09/11 18:19:15 627611] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 627615] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 627619] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:508|reinj:0|path_class:2| [2025/09/11 18:19:15 627623] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 627627] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 627631] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:118|reinj:0|path_class:2| [2025/09/11 18:19:15 627635] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 627639] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 627643] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:15 627647] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:15 627656] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:161|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:15 627661] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:15 627702] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614755627669|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 627710] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 627718] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:15 627725] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 627733] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:15 627739] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 627745] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 627750] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614756377669|now:1757614755627725|interv:749944| [2025/09/11 18:19:15 627755] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:0|expire:1757614756377669|now:1757614755627725|interval:749944|pto_count:0|srtt:250000 [2025/09/11 18:19:15 627762] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:15 627770] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:161|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:15 627777] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:15 627807] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:0|size:161|sent:177|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614755627787|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 627813] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 627819] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:15 627825] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 627832] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:15 627838] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 161| [2025/09/11 18:19:15 627844] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 627851] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614756377669|now:1757614755627825|interv:749844| [2025/09/11 18:19:15 627857] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:0|expire:1757614756377669|now:1757614755627825|interval:749844|pto_count:0|srtt:250000 [2025/09/11 18:19:15 627870] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1345| [2025/09/11 18:19:15 627875] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:508|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:15 627880] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:15 627906] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:1|size:508|sent:524|pkt_type:HSK|frame:CRYPTO |inflight:1345|now:1757614755627886|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 627912] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 627919] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:1345|applimit:0| [2025/09/11 18:19:15 627926] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 627933] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:15 627939] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 669| [2025/09/11 18:19:15 627945] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 627952] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614756377669|now:1757614755627925|interv:749744| [2025/09/11 18:19:15 627957] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:0|expire:1757614756377669|now:1757614755627925|interval:749744|pto_count:0|srtt:250000 [2025/09/11 18:19:15 627961] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1853| [2025/09/11 18:19:15 627966] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:118|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:15 627970] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:15 627993] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:2|size:118|sent:134|pkt_type:HSK|frame:CRYPTO |inflight:1853|now:1757614755627976|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 627999] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 628006] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:1853|applimit:0| [2025/09/11 18:19:15 628013] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 628019] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:15 628025] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 787| [2025/09/11 18:19:15 628031] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 628037] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614756377669|now:1757614755628012|interv:749657| [2025/09/11 18:19:15 628048] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:0|expire:1757614756377669|now:1757614755628012|interval:749657|pto_count:0|srtt:250000 [2025/09/11 18:19:15 628052] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1971| [2025/09/11 18:19:15 628057] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:15 628062] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:15 628085] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1971|now:1757614755628068|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 628091] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 628098] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:1971|applimit:0| [2025/09/11 18:19:15 628105] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 628111] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:15 628118] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 860| [2025/09/11 18:19:15 628124] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 628130] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614756377669|now:1757614755628105|interv:749564| [2025/09/11 18:19:15 628136] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:0|expire:1757614756377669|now:1757614755628105|interval:749564|pto_count:0|srtt:250000 [2025/09/11 18:19:15 628141] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2044| [2025/09/11 18:19:15 628146] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:40|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:15 628150] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:15 628173] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:1|size:40|sent:56|pkt_type:INIT|frame:ACK |inflight:2044|now:1757614755628156|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 628179] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 628187] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614756377669| [2025/09/11 18:19:15 628193] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614756377669| [2025/09/11 18:19:15 628200] [debug] |xqc_engine_wakeup_after|wakeup:1757614756377669|now:1757614755628200|diff:749469| [2025/09/11 18:19:15 628207] [debug] |xqc_engine_main_logic|END|now:1757614755627487| [2025/09/11 18:19:15 628214] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755628214| [2025/09/11 18:19:15 628221] [debug] |xqc_engine_wakeup_after|wakeup:1757614756377669|now:1757614755628220|diff:749449| [2025/09/11 18:19:15 628234] [debug] |xqc_engine_main_logic|END|now:1757614755628214| [2025/09/11 18:19:15 661036] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614755661034| [2025/09/11 18:19:15 661058] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:15 661068] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:15 661076] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:15 661087] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:15 661094] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:15 661104] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 661113] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1345|prior_delivered:0|prior_time:1757614755627669|is_app_limited:1|send_elapse:118|ack_elapse:33365|ctl_first_sent_time:1757614755627787|lagest_ack_time:1757614755661034|curr_delivered:161| [2025/09/11 18:19:15 661123] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_sent_time_update:1757614755627787| [2025/09/11 18:19:15 661132] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:15 661140] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFE80DC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33247|ack_delay:192| [2025/09/11 18:19:15 661149] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |after update rtt|conn:0000564D8EFE80DC|srtt:33247|rttvar:16623|minrtt:33247|latest_rtt:33247|ack_delay:192| [2025/09/11 18:19:15 661158] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:15 661166] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:15 661174] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33247|rtt_var:16623|pto_duration:99739|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 661183] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:15 661191] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 699| [2025/09/11 18:19:15 661198] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 661206] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755727408|now:1757614755661174|interv:66234| [2025/09/11 18:19:15 661215] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:0|expire:1757614755727408|now:1757614755661174|interval:66234|pto_count:0|srtt:33247 [2025/09/11 18:19:15 661222] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_generate_sample|sampler: send_elapse 118, ack_elapse 33365, delivered 161|rate 4825|lost 0| [2025/09/11 18:19:15 661229] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:15 661237] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4825) in round 1| [2025/09/11 18:19:15 661246] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_min_rtt|probertt expire|rtt:33247, old_rtt:2147483647| [2025/09/11 18:19:15 661264] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33247, old_rtt:2147483647| [2025/09/11 18:19:15 661272] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:322| [2025/09/11 18:19:15 661280] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:161|po_sent_time:1757614755627787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161| [2025/09/11 18:19:15 661289] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:161|po_sent_time:1757614755627787|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161| [2025/09/11 18:19:15 661298] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |bbr on ack|mode:0|pacing_rate:3987471|bw:4825|cwnd:46113|full_bw_reached:0|inflight:1883|srtt:33247|latest_rtt:33247|min_rtt:33247|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:15 661309] [stats] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0||cwnd:46113|inflight:1883|mode:0|applimit:0|pacing_rate:3987471|bw:4825|srtt:33247|latest_rtt:33247|min_rtt:33247|send:5|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34846|acked:161|delivered:161|is_cwnd_limited:0| [2025/09/11 18:19:15 661321] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:699|cwnd:46113|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:15 661350] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:15 661359] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33247|rtt_var:16623|pto_duration:99739|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 661368] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 661375] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 699| [2025/09/11 18:19:15 661380] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 661385] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755727807|now:1757614755661359|interv:66448| [2025/09/11 18:19:15 661390] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:1|expire:1757614755727807|now:1757614755661359|interval:66448|pto_count:0|srtt:33247 [2025/09/11 18:19:15 661396] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_addr_validated|Address Validated|conn:0000564D8EFE80DC|role:1| [2025/09/11 18:19:15 661402] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:15 661408] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614755661034|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:15 661414] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614815661034|now:1757614755661034|interv:60000000| [2025/09/11 18:19:15 661419] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614815661034|now:1757614755661034|interv:60000000| [2025/09/11 18:19:15 661424] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614756377669|pq_index:0| [2025/09/11 18:19:15 661435] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755627487| [2025/09/11 18:19:15 661440] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755661440| [2025/09/11 18:19:15 661446] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755661445| [2025/09/11 18:19:15 661454] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614755727807| [2025/09/11 18:19:15 661459] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614755727807| [2025/09/11 18:19:15 661464] [debug] |xqc_engine_wakeup_after|wakeup:1757614755727807|now:1757614755661464|diff:66343| [2025/09/11 18:19:15 661470] [debug] |xqc_engine_main_logic|END|now:1757614755661445| [2025/09/11 18:19:15 661479] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:55|state:S_HANDSHAKE_SENT|recv_time:1757614755661478| [2025/09/11 18:19:15 661485] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:19:15 661492] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:15 661497] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:15 661504] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:15 661509] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:15 661514] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 661520] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1853|prior_delivered:0|prior_time:1757614755627669|is_app_limited:1|send_elapse:217|ack_elapse:33809|ctl_first_sent_time:1757614755627886|lagest_ack_time:1757614755661478|curr_delivered:669| [2025/09/11 18:19:15 661526] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_sent_time_update:1757614755627886| [2025/09/11 18:19:15 661531] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:15 661536] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFE80DC|srtt:33247|rttvar:16623|minrtt:33247|latest_rtt:33592|ack_delay:608| [2025/09/11 18:19:15 661541] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |after update rtt|conn:0000564D8EFE80DC|srtt:33215|rttvar:12533|minrtt:33247|latest_rtt:33592|ack_delay:608| [2025/09/11 18:19:15 661547] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:15 661552] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:15 661557] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 661562] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 661567] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 191| [2025/09/11 18:19:15 661572] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 661577] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755711415|now:1757614755661557|interv:49858| [2025/09/11 18:19:15 661585] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:1|expire:1757614755711415|now:1757614755661557|interval:49858|pto_count:0|srtt:33215 [2025/09/11 18:19:15 661591] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_generate_sample|sampler: send_elapse 217, ack_elapse 33809, delivered 669|rate 19787|lost 0| [2025/09/11 18:19:15 661596] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (19787) in round 1| [2025/09/11 18:19:15 661601] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33247, old_rtt:33247| [2025/09/11 18:19:15 661606] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1322| [2025/09/11 18:19:15 661611] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46113|packet_lost:0|acked:508|po_sent_time:1757614755627886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161| [2025/09/11 18:19:15 661617] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46113|packet_lost:0|acked:508|po_sent_time:1757614755627886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:161| [2025/09/11 18:19:15 661622] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |bbr on ack|mode:0|pacing_rate:3987471|bw:19787|cwnd:46621|full_bw_reached:0|inflight:191|srtt:33215|latest_rtt:33592|min_rtt:33247|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:15 661629] [stats] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |bandwidth change record|bw_before:4825|bw_after:19787|srtt:33215|cwnd:46621| [2025/09/11 18:19:15 661634] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:15 661639] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 661645] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 661649] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 191| [2025/09/11 18:19:15 661654] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 661659] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755711415|now:1757614755661639|interv:49776| [2025/09/11 18:19:15 661664] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:1|expire:1757614755711415|now:1757614755661639|interval:49776|pto_count:0|srtt:33215 [2025/09/11 18:19:15 661669] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:15 661675] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:55|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614755661478|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:15 661680] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614815661478|now:1757614755661478|interv:60000000| [2025/09/11 18:19:15 661685] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614815661478|now:1757614755661478|interv:60000000| [2025/09/11 18:19:15 661693] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614755727807|pq_index:0| [2025/09/11 18:19:15 661698] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755661445| [2025/09/11 18:19:15 661703] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755661703| [2025/09/11 18:19:15 661709] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755661708| [2025/09/11 18:19:15 661715] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614755711415| [2025/09/11 18:19:15 661720] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614755711415| [2025/09/11 18:19:15 661725] [debug] |xqc_engine_wakeup_after|wakeup:1757614755711415|now:1757614755661725|diff:49690| [2025/09/11 18:19:15 661730] [debug] |xqc_engine_main_logic|END|now:1757614755661708| [2025/09/11 18:19:15 661736] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755661736| [2025/09/11 18:19:15 661740] [debug] |xqc_engine_wakeup_after|wakeup:1757614755711415|now:1757614755661740|diff:49675| [2025/09/11 18:19:15 661745] [debug] |xqc_engine_main_logic|END|now:1757614755661736| [2025/09/11 18:19:15 711848] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755711847| [2025/09/11 18:19:15 711870] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614755711415|pq_index:0| [2025/09/11 18:19:15 711877] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755661708| [2025/09/11 18:19:15 711885] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755711883| [2025/09/11 18:19:15 711892] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614755711415|now:1757614755711883| [2025/09/11 18:19:15 711898] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:15 711903] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8EFE80DC|path:0|bytes_in_flight:191| [2025/09/11 18:19:15 711908] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 711914] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 711919] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 191| [2025/09/11 18:19:15 711924] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 711929] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:15 711935] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_send_probe_pkt|conn:0000564D8EFE80DC|path:0|pkt_num:2|size:118|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:15 711942] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_send_probe_pkt|conn:0000564D8EFE80DC|path:0|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:15 711948] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8EFE80DC|pto_count:1 [2025/09/11 18:19:15 711953] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8EFE80DC|path:0| [2025/09/11 18:19:15 711967] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:15 711971] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614755711883| [2025/09/11 18:19:15 711977] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:15 711983] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:15 711989] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:15 711995] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:2|size:118|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:15 712001] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:15 712061] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:4|size:118|sent:134|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757614755712014|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 712069] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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:0| [2025/09/11 18:19:15 712075] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:15 712081] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:166694|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:15 712091] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 712098] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 118| [2025/09/11 18:19:15 712105] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 712112] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755878708|now:1757614755712080|interv:166628| [2025/09/11 18:19:15 712119] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:1|expire:1757614755878708|now:1757614755712080|interval:166628|pto_count:1|srtt:33215 [2025/09/11 18:19:15 712126] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46621|inflight:118| [2025/09/11 18:19:15 712135] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:15 712142] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:15 712182] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:118|now:1757614755712152|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 712194] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:5|origin_pktnum:3|size:73|enc_size:89|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/11 18:19:15 712203] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:0| [2025/09/11 18:19:15 712212] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:166694|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:15 712220] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 712236] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 191| [2025/09/11 18:19:15 712243] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 712247] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755878846|now:1757614755712211|interv:166635| [2025/09/11 18:19:15 712253] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:1|expire:1757614755878846|now:1757614755712211|interval:166635|pto_count:1|srtt:33215 [2025/09/11 18:19:15 712258] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46621|inflight:191| [2025/09/11 18:19:15 712264] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614755878846| [2025/09/11 18:19:15 712270] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614755878846| [2025/09/11 18:19:15 712275] [debug] |xqc_engine_wakeup_after|wakeup:1757614755878846|now:1757614755712275|diff:166571| [2025/09/11 18:19:15 712280] [debug] |xqc_engine_main_logic|END|now:1757614755711883| [2025/09/11 18:19:15 744135] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614755744130| [2025/09/11 18:19:15 744178] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:15 744196] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:15 744205] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:15 744222] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:19:15 744230] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:6| [2025/09/11 18:19:15 744241] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:15 744250] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:15 744258] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:15 744489] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:15 744499] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:15 744505] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614755878846|pq_index:0| [2025/09/11 18:19:15 744514] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755711883| [2025/09/11 18:19:15 744522] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:15 744531] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:15 744542] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:15 744550] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 744558] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 744563] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 191| [2025/09/11 18:19:15 744568] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:15 744583] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755795499|now:1757614755744549|interv:50950| [2025/09/11 18:19:15 744588] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:1|expire:1757614755795499|now:1757614755744549|interval:50950|pto_count:0|srtt:33215 [2025/09/11 18:19:15 744596] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:15 744603] [debug] |scid:b9bacc4ea26ccb9abb97717d|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| [2025/09/11 18:19:15 744612] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:19:15 744622] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757614755744130|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:15 744632] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614815744130|now:1757614755744130|interv:60000000| [2025/09/11 18:19:15 744639] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614815744130|now:1757614755744130|interv:60000000| [2025/09/11 18:19:15 744644] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755744644| [2025/09/11 18:19:15 744650] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755744649| [2025/09/11 18:19:15 744657] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8EFE80DC| [2025/09/11 18:19:15 744662] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8EFE80DC| [2025/09/11 18:19:15 744669] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:191|cwnd:46621|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:19:15 744675] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:191|cwnd:46621|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:19:15 744680] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:46621|pkt_num:4|ptype:2|frames:CRYPTO | [2025/09/11 18:19:15 744686] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:46621|pkt_num:5|ptype:2|frames:CRYPTO | [2025/09/11 18:19:15 744691] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:15 744698] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8EFE80DC|path:0| [2025/09/11 18:19:15 744706] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:15 744716] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_gen_token|expire:1758219555| [2025/09/11 18:19:15 744725] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_early_data_reject|reject| [2025/09/11 18:19:15 744730] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:15 744735] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_crypto_write_streams| [2025/09/11 18:19:15 744740] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:15 744746] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614755744745| [2025/09/11 18:19:15 744757] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:275|sent:262|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614755744756| [2025/09/11 18:19:15 744762] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:15 744769] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|largest_recv:3|ack_delay:638|first_ack_range:0|largest_pkt_recv_time:1757614755744130| [2025/09/11 18:19:15 744775] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:3|low:3|pkt_pns:1| [2025/09/11 18:19:15 744780] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:19:15 744788] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:19:15 744797] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:15 744816] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:ffc0092b9c1a54ba82fd99c6|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:15 744825] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:20350e0da7eed27ccba734ba|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:15 744833] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|min_srtt:33215|path_bw:19787|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 744839] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 744845] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:15 744851] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|min_srtt:33215|path_bw:19787|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 744857] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 744862] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_TOKEN |pn:0|size:24|reinj:0|path_class:2| [2025/09/11 18:19:15 744869] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|min_srtt:33215|path_bw:19787|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 744878] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 744887] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:15 744894] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|min_srtt:33215|path_bw:19787|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 744901] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 744906] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:275|reinj:0|path_class:2| [2025/09/11 18:19:15 744912] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:15 744917] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|min_srtt:33215|path_bw:19787|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 744927] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 744933] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:15 744938] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|min_srtt:33215|path_bw:19787|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 744943] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 744948] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:15 744956] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:15 744965] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:15 745015] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614755744976|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 745022] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 745029] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:15 745036] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 745043] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 745050] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 745056] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:15 745062] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755853323|now:1757614755745036|interv:108287| [2025/09/11 18:19:15 745068] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755853323|now:1757614755745036|interval:108287|pto_count:0|srtt:33215 [2025/09/11 18:19:15 745074] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46621|inflight:14| [2025/09/11 18:19:15 745081] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:NEW_TOKEN | [2025/09/11 18:19:15 745088] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:15 745119] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:1|size:24|sent:40|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |inflight:14|now:1757614755745098|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 745125] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 745139] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:15 745146] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 745153] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 745159] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 745166] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 38| [2025/09/11 18:19:15 745172] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755853445|now:1757614755745145|interv:108300| [2025/09/11 18:19:15 745178] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755853445|now:1757614755745145|interval:108300|pto_count:0|srtt:33215 [2025/09/11 18:19:15 745183] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46621|inflight:38| [2025/09/11 18:19:15 745188] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:15 745192] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:15 745218] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:38|now:1757614755745199|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 745223] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 745228] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:38|applimit:0| [2025/09/11 18:19:15 745233] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 745241] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 745247] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 745253] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 312| [2025/09/11 18:19:15 745260] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755853546|now:1757614755745233|interv:108313| [2025/09/11 18:19:15 745266] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755853546|now:1757614755745233|interval:108313|pto_count:0|srtt:33215 [2025/09/11 18:19:15 745273] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46621|inflight:312| [2025/09/11 18:19:15 745281] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:275|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:15 745288] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:15 745315] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:3|size:275|sent:291|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:312|now:1757614755745297|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 745326] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:3|origin_pktnum:0|size:275|enc_size:291|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:15 745356] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:312|applimit:0| [2025/09/11 18:19:15 745364] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 745370] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 745376] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 745381] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 587| [2025/09/11 18:19:15 745385] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755853644|now:1757614755745363|interv:108281| [2025/09/11 18:19:15 745389] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755853644|now:1757614755745363|interval:108281|pto_count:0|srtt:33215 [2025/09/11 18:19:15 745394] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46621|inflight:587| [2025/09/11 18:19:15 745398] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:41|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:15 745403] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:15 745429] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:6|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:587|now:1757614755745409|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 745434] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 745442] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:15 745449] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:15 745481] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:587|now:1757614755745458|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 745490] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 745497] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:587|applimit:0| [2025/09/11 18:19:15 745504] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 745511] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 745517] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 745523] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 632| [2025/09/11 18:19:15 745537] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755853805|now:1757614755745504|interv:108301| [2025/09/11 18:19:15 745541] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755853805|now:1757614755745504|interval:108301|pto_count:0|srtt:33215 [2025/09/11 18:19:15 745546] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46621|inflight:632| [2025/09/11 18:19:15 745551] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:15 745556] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:15 745582] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:632|now:1757614755745562|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 745588] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 745595] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:632|applimit:0| [2025/09/11 18:19:15 745601] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 745607] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 745613] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 745619] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 677| [2025/09/11 18:19:15 745625] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755853909|now:1757614755745601|interv:108308| [2025/09/11 18:19:15 745631] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755853909|now:1757614755745601|interval:108308|pto_count:0|srtt:33215 [2025/09/11 18:19:15 745637] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46621|inflight:677| [2025/09/11 18:19:15 745643] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614755853909| [2025/09/11 18:19:15 745647] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614755853909| [2025/09/11 18:19:15 745651] [debug] |xqc_engine_wakeup_after|wakeup:1757614755853909|now:1757614755745651|diff:108258| [2025/09/11 18:19:15 745656] [debug] |xqc_engine_main_logic|END|now:1757614755744649| [2025/09/11 18:19:15 745664] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:54|state:ESTABED|recv_time:1757614755745663| [2025/09/11 18:19:15 745669] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b9bacc4ea26ccb9abb97717d|spin_bit:1| [2025/09/11 18:19:15 745675] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:15 745678] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:15 745684] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0| [2025/09/11 18:19:15 745688] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:15 745694] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:15 745706] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:15 745710] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:15 745714] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614755853909|pq_index:0| [2025/09/11 18:19:15 745718] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755744649| [2025/09/11 18:19:15 745722] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:15 745727] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:ACK_01RTT|expire:1757614755770663|now:1757614755745663|interv:25000| [2025/09/11 18:19:15 745732] [debug] |scid:b9bacc4ea26ccb9abb97717d|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 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:1757614755745663|max_ack_delay:25000| [2025/09/11 18:19:15 745736] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:15 745741] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757614755745663|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:15 745745] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614875745663|now:1757614755745663|interv:120000000| [2025/09/11 18:19:15 745749] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614875745663|now:1757614755745663|interv:120000000| [2025/09/11 18:19:15 745754] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755745754| [2025/09/11 18:19:15 745759] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755745758| [2025/09/11 18:19:15 745764] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8EFE80DC| [2025/09/11 18:19:15 745852] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:15 745861] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_sample_check_app_limited|check_applimit|path:0|inflight:677|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/11 18:19:15 745867] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_sample_check_app_limited|path:0|applimit:1346| [2025/09/11 18:19:15 745877] [info] |scid:b9bacc4ea26ccb9abb97717d|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:0000564D8EFE80DC|conn_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) | [2025/09/11 18:19:15 745886] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec| [2025/09/11 18:19:15 745928] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|min_srtt:33215|path_bw:19787|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 745937] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_can_send|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:677|cwnd:46621|conn:0000564D8EFE80DC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:15 745950] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:33215|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 745957] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:15 745964] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:15 745970] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_can_send|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:677|cwnd:46621|conn:0000564D8EFE80DC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:15 745977] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:15 745984] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:15 746026] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:6|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:677|now:1757614755745996|stream_id:0|stream_offset:1024| [2025/09/11 18:19:15 746037] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:6|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:15 746044] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:677|applimit:1346| [2025/09/11 18:19:15 746051] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:33215|rtt_var:12533|pto_duration:83347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 746058] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 746064] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 746070] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 1718| [2025/09/11 18:19:15 746075] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755854343|now:1757614755746050|interv:108293| [2025/09/11 18:19:15 746081] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755854343|now:1757614755746050|interval:108293|pto_count:0|srtt:33215 [2025/09/11 18:19:15 746088] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46621|inflight:1718| [2025/09/11 18:19:15 746095] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614755770663| [2025/09/11 18:19:15 746099] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614755770663| [2025/09/11 18:19:15 746103] [debug] |xqc_engine_wakeup_after|wakeup:1757614755770663|now:1757614755746103|diff:24560| [2025/09/11 18:19:15 746107] [debug] |xqc_engine_main_logic|END|now:1757614755745758| [2025/09/11 18:19:15 771180] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755771180| [2025/09/11 18:19:15 771198] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614755770663|pq_index:0| [2025/09/11 18:19:15 771204] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755745758| [2025/09/11 18:19:15 771210] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755771208| [2025/09/11 18:19:15 771222] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614755770663|now:1757614755771208| [2025/09/11 18:19:15 771227] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:15 771231] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614755770663|now:1757614755771208| [2025/09/11 18:19:15 771235] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:15 771245] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|largest_recv:0|ack_delay:25582|first_ack_range:0|largest_pkt_recv_time:1757614755745663| [2025/09/11 18:19:15 771250] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:15 771254] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:15 771259] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:15 771264] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:15 771270] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:15 771276] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:15 771319] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:7|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:1718|now:1757614755771290|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 771325] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:7|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:15 771347] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614755854343| [2025/09/11 18:19:15 771354] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614755854343| [2025/09/11 18:19:15 771359] [debug] |xqc_engine_wakeup_after|wakeup:1757614755854343|now:1757614755771359|diff:82984| [2025/09/11 18:19:15 771363] [debug] |xqc_engine_main_logic|END|now:1757614755771208| [2025/09/11 18:19:15 776435] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:38|state:ESTABED|recv_time:1757614755776432| [2025/09/11 18:19:15 776450] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b9bacc4ea26ccb9abb97717d|spin_bit:1| [2025/09/11 18:19:15 776460] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:15 776466] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:15 776476] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:15 776482] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:15 776501] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|conn:0000564D8EFE80DC|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| [2025/09/11 18:19:15 776508] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:669|prior_time:1757614755744976|is_app_limited:0|send_elapse:0|ack_elapse:31456|ctl_first_sent_time:1757614755744976|lagest_ack_time:1757614755776432|curr_delivered:683| [2025/09/11 18:19:15 776516] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_sent_time_update:1757614755744976| [2025/09/11 18:19:15 776531] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:15 776538] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|conn:0000564D8EFE80DC|path:0|pkt_num:1|origin_pktnum:0|size:24|pns:2|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:1| [2025/09/11 18:19:15 776545] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:669|prior_time:1757614755744976|is_app_limited:0|send_elapse:0|ack_elapse:31456|ctl_first_sent_time:1757614755744976|lagest_ack_time:1757614755776432|curr_delivered:707| [2025/09/11 18:19:15 776552] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_sent_time_update:1757614755745098| [2025/09/11 18:19:15 776559] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:15 776566] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFE80DC|srtt:33215|rttvar:12533|minrtt:33247|latest_rtt:31334|ack_delay:224| [2025/09/11 18:19:15 776573] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |after update rtt|conn:0000564D8EFE80DC|srtt:32952|rttvar:9926|minrtt:31334|latest_rtt:31334|ack_delay:224| [2025/09/11 18:19:15 776580] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:15 776586] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:15 776590] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:32952|rtt_var:9926|pto_duration:72656|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 776595] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 776599] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 776603] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 1680| [2025/09/11 18:19:15 776607] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755843652|now:1757614755776590|interv:67062| [2025/09/11 18:19:15 776611] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755843652|now:1757614755776590|interval:67062|pto_count:0|srtt:32952 [2025/09/11 18:19:15 776616] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31456, delivered 38|rate 1208|lost 0| [2025/09/11 18:19:15 776621] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:15 776625] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1208) in round 2| [2025/09/11 18:19:15 776630] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_min_rtt|probertt expire|rtt:31334, old_rtt:33247| [2025/09/11 18:19:15 776633] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31334, old_rtt:33247| [2025/09/11 18:19:15 776638] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1322| [2025/09/11 18:19:15 776641] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46621|packet_lost:0|acked:38|po_sent_time:1757614755745098|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:707| [2025/09/11 18:19:15 776647] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46621|packet_lost:0|acked:38|po_sent_time:1757614755745098|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:707| [2025/09/11 18:19:15 776655] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |bbr on ack|mode:0|pacing_rate:3987471|bw:19787|cwnd:46659|full_bw_reached:0|inflight:1680|srtt:32952|latest_rtt:31334|min_rtt:31334|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:15 776661] [stats] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0||cwnd:46659|inflight:1680|mode:0|applimit:1346|pacing_rate:3987471|bw:19787|srtt:32952|latest_rtt:31334|min_rtt:31334|send:14|lost:0|tlp:0|recv:5|recovery:0|slow_start:1|conn_life:150199|acked:38|delivered:707|is_cwnd_limited:0| [2025/09/11 18:19:15 776669] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:15 776674] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757614755776432|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:15 776679] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614875776432|now:1757614755776432|interv:120000000| [2025/09/11 18:19:15 776683] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614875776432|now:1757614755776432|interv:120000000| [2025/09/11 18:19:15 776687] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614755854343|pq_index:0| [2025/09/11 18:19:15 776692] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755771208| [2025/09/11 18:19:15 776696] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755776695| [2025/09/11 18:19:15 776701] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755776699| [2025/09/11 18:19:15 776707] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614755843652| [2025/09/11 18:19:15 776711] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614755843652| [2025/09/11 18:19:15 776715] [debug] |xqc_engine_wakeup_after|wakeup:1757614755843652|now:1757614755776715|diff:66937| [2025/09/11 18:19:15 776719] [debug] |xqc_engine_main_logic|END|now:1757614755776699| [2025/09/11 18:19:15 776724] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755776724| [2025/09/11 18:19:15 776728] [debug] |xqc_engine_wakeup_after|wakeup:1757614755843652|now:1757614755776728|diff:66924| [2025/09/11 18:19:15 776732] [debug] |xqc_engine_main_logic|END|now:1757614755776724| [2025/09/11 18:19:15 777568] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:40|state:ESTABED|recv_time:1757614755777567| [2025/09/11 18:19:15 777581] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b9bacc4ea26ccb9abb97717d|spin_bit:1| [2025/09/11 18:19:15 777589] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:15 777595] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:19:15 777603] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:19:15 777610] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:15 777619] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|conn:0000564D8EFE80DC|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:6|path_largest_ack:5| [2025/09/11 18:19:15 777632] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:677|prior_delivered:669|prior_time:1757614755744976|is_app_limited:0|send_elapse:586|ack_elapse:32591|ctl_first_sent_time:1757614755745562|lagest_ack_time:1757614755777567|curr_delivered:752| [2025/09/11 18:19:15 777639] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_sent_time_update:1757614755745562| [2025/09/11 18:19:15 777643] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:15 777648] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|conn:0000564D8EFE80DC|path:0|pkt_num:6|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6| [2025/09/11 18:19:15 777652] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:677|prior_delivered:669|prior_time:1757614755744976|is_app_limited:0|send_elapse:586|ack_elapse:32591|ctl_first_sent_time:1757614755745562|lagest_ack_time:1757614755777567|curr_delivered:1793| [2025/09/11 18:19:15 777659] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_sent_time_update:1757614755745996| [2025/09/11 18:19:15 777665] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:15 777674] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:15 777680] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:STREAM_CLOSE|expire:1757614756070648|now:1757614755777680|interv:292968| [2025/09/11 18:19:15 777687] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:15 777694] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFE80DC|srtt:32952|rttvar:9926|minrtt:31334|latest_rtt:31571|ack_delay:192| [2025/09/11 18:19:15 777701] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |after update rtt|conn:0000564D8EFE80DC|srtt:32755|rttvar:7838|minrtt:31334|latest_rtt:31571|ack_delay:192| [2025/09/11 18:19:15 777707] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/11 18:19:15 777712] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:3|po_sent_time:1757614755745199|lost_send_time:1757614755740718|loss_delay:36849|frame:CRYPTO |repair:32| [2025/09/11 18:19:15 777717] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:3|po_sent_time:1757614755745297|lost_send_time:1757614755740718|loss_delay:36849|frame:CRYPTO |repair:32| [2025/09/11 18:19:15 777721] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614755745297u| [2025/09/11 18:19:15 777725] [stats] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_detect_lost|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |lost interval:1757614755777567|lost_count:2|send_count:14|pkt_num:3|po_send_time:1757614755745297|srtt:32755|cwnd:46659|bw:19787|conn_life:151105|now:0|last_lost_time:151105| [2025/09/11 18:19:15 777730] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:15 777734] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755782307|now:1757614755777734|interval:4573| [2025/09/11 18:19:15 777738] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755782307|now:1757614755777734|interv:4573| [2025/09/11 18:19:15 777746] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_generate_sample|sampler: send_elapse 586, ack_elapse 32591, delivered 1124|rate 34488|lost 2| [2025/09/11 18:19:15 777751] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (34488) in round 2| [2025/09/11 18:19:15 777755] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31334, old_rtt:31334| [2025/09/11 18:19:15 777759] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2172| [2025/09/11 18:19:15 777763] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46659|packet_lost:2|acked:1086|po_sent_time:1757614755745996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:707| [2025/09/11 18:19:15 777767] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46659|packet_lost:2|acked:1086|po_sent_time:1757614755745996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:707| [2025/09/11 18:19:15 777772] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |bbr on ack|mode:0|pacing_rate:3987471|bw:34488|cwnd:47745|full_bw_reached:0|inflight:45|srtt:32755|latest_rtt:31571|min_rtt:31334|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:15 777777] [stats] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |bandwidth change record|bw_before:19787|bw_after:34488|srtt:32755|cwnd:47745| [2025/09/11 18:19:15 777782] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:19:15 777786] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614755777567|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:15 777791] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614875777567|now:1757614755777567|interv:120000000| [2025/09/11 18:19:15 777795] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614875777567|now:1757614755777567|interv:120000000| [2025/09/11 18:19:15 777799] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614755843652|pq_index:0| [2025/09/11 18:19:15 777803] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755776699| [2025/09/11 18:19:15 777807] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755777807| [2025/09/11 18:19:15 777812] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755777811| [2025/09/11 18:19:15 777818] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:32755|min_srtt:32755|path_bw:34488|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 777822] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_can_send|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:47745|conn:0000564D8EFE80DC|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 777827] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:32755|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 777832] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:2|size:274|reinj:0|path_class:2| [2025/09/11 18:19:15 777839] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:32755|min_srtt:32755|path_bw:34488|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:15 777843] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_can_send|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0|can:1|pkt_sz:275|schedule_bytes:274|inflight:45|cwnd:47745|conn:0000564D8EFE80DC|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 777848] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:32755|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 777852] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:275|reinj:0|path_class:2| [2025/09/11 18:19:15 777857] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:15 777861] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_can_send|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:47745|conn:0000564D8EFE80DC|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 777866] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:15 777870] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:8-11|next_skip_chance:1757614756045191|current_time:1757614755777870| [2025/09/11 18:19:15 777875] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:19:15 777907] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:12|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:45|now:1757614755777882|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 777913] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:12|origin_pktnum:2|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:15 777918] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:15 777922] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755782307|now:1757614755777922|interval:4385| [2025/09/11 18:19:15 777926] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755782307|now:1757614755777922|interv:4385| [2025/09/11 18:19:15 777931] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47745|inflight:319| [2025/09/11 18:19:15 777936] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:3|size:275|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:15 777940] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_can_send|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0|can:1|pkt_sz:275|schedule_bytes:0|inflight:319|cwnd:47745|conn:0000564D8EFE80DC|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 777944] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:15 777948] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:19:15 777966] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:13|size:275|sent:291|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:319|now:1757614755777954|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 777972] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:13|origin_pktnum:3|size:275|enc_size:291|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:15 777980] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:319|applimit:0| [2025/09/11 18:19:15 777984] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755782307|now:1757614755777984|interval:4323| [2025/09/11 18:19:15 777988] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755782307|now:1757614755777984|interv:4323| [2025/09/11 18:19:15 777992] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47745|inflight:594| [2025/09/11 18:19:15 777997] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614755782307| [2025/09/11 18:19:15 778002] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614755782307| [2025/09/11 18:19:15 778005] [debug] |xqc_engine_wakeup_after|wakeup:1757614755782307|now:1757614755778005|diff:4302| [2025/09/11 18:19:15 778010] [debug] |xqc_engine_main_logic|END|now:1757614755777811| [2025/09/11 18:19:15 778015] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755778015| [2025/09/11 18:19:15 778019] [debug] |xqc_engine_wakeup_after|wakeup:1757614755782307|now:1757614755778019|diff:4288| [2025/09/11 18:19:15 778023] [debug] |xqc_engine_main_logic|END|now:1757614755778015| [2025/09/11 18:19:15 783089] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755783089| [2025/09/11 18:19:15 783098] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614755782307|pq_index:0| [2025/09/11 18:19:15 783102] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755777811| [2025/09/11 18:19:15 783107] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755783106| [2025/09/11 18:19:15 783112] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614755782307|now:1757614755783106| [2025/09/11 18:19:15 783116] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:15 783120] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:15 783124] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/11 18:19:15 783128] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:15 783132] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:15 783137] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:3|po_sent_time:1757614755745458|lost_send_time:1757614755746257|loss_delay:36849|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:19:15 783141] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614755745458u| [2025/09/11 18:19:15 783145] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:15 783149] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:32755|rtt_var:7838|pto_duration:64107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 783154] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 783162] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 783166] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 549| [2025/09/11 18:19:15 783170] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755867061|now:1757614755783149|interv:83912| [2025/09/11 18:19:15 783174] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755867061|now:1757614755783149|interval:83912|pto_count:0|srtt:32755 [2025/09/11 18:19:15 783179] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_get_perf_class|conn:0000564D8EFE80DC|path_id:0|path_srtt:32755|min_srtt:32755|path_bw:34488|loss_rate:12.50|path_pto:0| [2025/09/11 18:19:15 783184] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_can_send|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:549|cwnd:47745|conn:0000564D8EFE80DC|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 783188] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFE80DC|path_id:0|path_srtt:32755|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:15 783193] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2| [2025/09/11 18:19:15 783198] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:15 783202] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_can_send|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:549|cwnd:47745|conn:0000564D8EFE80DC|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 783206] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:15 783210] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:19:15 783236] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:549|now:1757614755783217|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 783242] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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:2| [2025/09/11 18:19:15 783246] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:549|applimit:0| [2025/09/11 18:19:15 783250] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:32755|rtt_var:7838|pto_duration:64107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 783255] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 783259] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 783263] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 594| [2025/09/11 18:19:15 783266] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755872324|now:1757614755783250|interv:89074| [2025/09/11 18:19:15 783270] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755872324|now:1757614755783250|interval:89074|pto_count:0|srtt:32755 [2025/09/11 18:19:15 783280] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47745|inflight:594| [2025/09/11 18:19:15 783285] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614755872324| [2025/09/11 18:19:15 783289] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614755872324| [2025/09/11 18:19:15 783293] [debug] |xqc_engine_wakeup_after|wakeup:1757614755872324|now:1757614755783292|diff:89032| [2025/09/11 18:19:15 783297] [debug] |xqc_engine_main_logic|END|now:1757614755783106| [2025/09/11 18:19:15 873352] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755873352| [2025/09/11 18:19:15 873385] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614755872324|pq_index:0| [2025/09/11 18:19:15 873391] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755783106| [2025/09/11 18:19:15 873398] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755873395| [2025/09/11 18:19:15 873404] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614755872324|now:1757614755873395| [2025/09/11 18:19:15 873409] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:15 873414] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8EFE80DC|path:0|bytes_in_flight:594| [2025/09/11 18:19:15 873418] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:32755|rtt_var:7838|pto_duration:64107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:15 873424] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 873428] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 873431] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 594| [2025/09/11 18:19:15 873435] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:15 873441] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_send_probe_pkt|conn:0000564D8EFE80DC|path:0|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED| [2025/09/11 18:19:15 873449] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_send_probe_pkt|conn:0000564D8EFE80DC|path:0|pkt_num:3|size:275|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED| [2025/09/11 18:19:15 873453] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8EFE80DC|pto_count:1 [2025/09/11 18:19:15 873458] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:32755|rtt_var:7838|pto_duration:128214|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:15 873463] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 873467] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 873470] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 594| [2025/09/11 18:19:15 873475] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614755961431|now:1757614755873457|interv:87974| [2025/09/11 18:19:15 873479] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614755961431|now:1757614755873457|interval:87974|pto_count:1|srtt:32755 [2025/09/11 18:19:15 873501] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:15 873506] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:15 873511] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:15 873517] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:19:15 873588] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:15|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:594|now:1757614755873533|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 873595] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|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:0| [2025/09/11 18:19:15 873600] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:594|applimit:0| [2025/09/11 18:19:15 873604] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:32755|rtt_var:7838|pto_duration:128214|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:15 873609] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 873613] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 873617] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 868| [2025/09/11 18:19:15 873621] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614756051747|now:1757614755873604|interv:178143| [2025/09/11 18:19:15 873625] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614756051747|now:1757614755873604|interval:178143|pto_count:1|srtt:32755 [2025/09/11 18:19:15 873630] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47745|inflight:868| [2025/09/11 18:19:15 873635] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:3|size:275|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:15 873640] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:19:15 873658] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:16|size:275|sent:291|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:868|now:1757614755873645|stream_id:0|stream_offset:0| [2025/09/11 18:19:15 873663] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:16|origin_pktnum:3|size:275|enc_size:291|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:15 873668] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|path:0|inflight:868|applimit:0| [2025/09/11 18:19:15 873672] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|srtt:32755|rtt_var:7838|pto_duration:128214|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:15 873676] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:15 873680] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:15 873688] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFE80DC|path:0|PNS: 2, unacked: 1143| [2025/09/11 18:19:15 873692] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614756051859|now:1757614755873672|interv:178187| [2025/09/11 18:19:15 873696] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFE80DC|path:0|pns:2|expire:1757614756051859|now:1757614755873672|interval:178187|pto_count:1|srtt:32755 [2025/09/11 18:19:15 873701] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47745|inflight:1143| [2025/09/11 18:19:15 873706] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614756051859| [2025/09/11 18:19:15 873710] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614756051859| [2025/09/11 18:19:15 873714] [debug] |xqc_engine_wakeup_after|wakeup:1757614756051859|now:1757614755873714|diff:178145| [2025/09/11 18:19:15 873719] [debug] |xqc_engine_main_logic|END|now:1757614755873395| [2025/09/11 18:19:15 930785] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:43|state:ESTABED|recv_time:1757614755930781| [2025/09/11 18:19:15 930814] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b9bacc4ea26ccb9abb97717d|spin_bit:1| [2025/09/11 18:19:15 930831] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:19:15 930839] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:15 930854] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:15 930862] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:15 930874] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|conn:0000564D8EFE80DC|path:0|pkt_num:13|origin_pktnum:3|size:275|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:13| [2025/09/11 18:19:15 930883] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:594|prior_delivered:1793|prior_time:1757614755777567|is_app_limited:0|send_elapse:32392|ack_elapse:153214|ctl_first_sent_time:1757614755777954|lagest_ack_time:1757614755930781|curr_delivered:2068| [2025/09/11 18:19:15 930894] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_sent_time_update:1757614755777954| [2025/09/11 18:19:15 930901] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:15 930907] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|conn:0000564D8EFE80DC|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:15|path_largest_ack:14| [2025/09/11 18:19:15 930916] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:594|prior_delivered:1793|prior_time:1757614755777567|is_app_limited:0|send_elapse:32392|ack_elapse:153214|ctl_first_sent_time:1757614755777954|lagest_ack_time:1757614755930781|curr_delivered:2113| [2025/09/11 18:19:15 930925] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_sent_time_update:1757614755783217| [2025/09/11 18:19:15 930933] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:15 930940] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|conn:0000564D8EFE80DC|path:0|pkt_num:15|origin_pktnum:2|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:15| [2025/09/11 18:19:15 930960] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:594|prior_delivered:1793|prior_time:1757614755777567|is_app_limited:0|send_elapse:32392|ack_elapse:153214|ctl_first_sent_time:1757614755777954|lagest_ack_time:1757614755930781|curr_delivered:2387| [2025/09/11 18:19:15 930969] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_update_sample|sampler_sent_time_update:1757614755873533| [2025/09/11 18:19:15 930976] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:15 930982] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFE80DC|srtt:32755|rttvar:7838|minrtt:31334|latest_rtt:57248|ack_delay:26232| [2025/09/11 18:19:15 930990] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |after update rtt|conn:0000564D8EFE80DC|srtt:32692|rttvar:6005|minrtt:31334|latest_rtt:57248|ack_delay:25000| [2025/09/11 18:19:15 930997] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:12|thresh:3| [2025/09/11 18:19:15 931006] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:15 931013] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8EFE80DC|path:0| [2025/09/11 18:19:15 931019] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:15 931026] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_generate_sample|sampler: send_elapse 32392, ack_elapse 153214, delivered 594|rate 3876|lost 3| [2025/09/11 18:19:15 931034] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:15 931041] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3876) in round 3| [2025/09/11 18:19:15 931049] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31334, old_rtt:31334| [2025/09/11 18:19:15 931057] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2172| [2025/09/11 18:19:15 931065] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47745|packet_lost:0|acked:594|po_sent_time:1757614755873533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2387| [2025/09/11 18:19:15 931072] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47745|packet_lost:0|acked:594|po_sent_time:1757614755873533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2387| [2025/09/11 18:19:15 931078] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |bbr on ack|mode:0|pacing_rate:3987471|bw:34488|cwnd:48339|full_bw_reached:0|inflight:0|srtt:32692|latest_rtt:57248|min_rtt:31334|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:15 931085] [stats] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec |path:0||cwnd:48339|inflight:0|mode:0|applimit:0|pacing_rate:3987471|bw:34488|srtt:32692|latest_rtt:57248|min_rtt:31334|send:19|lost:3|tlp:0|recv:7|recovery:0|slow_start:1|conn_life:304623|acked:594|delivered:2387|is_cwnd_limited:0| [2025/09/11 18:19:15 931095] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:15 931101] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614755930781|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:15 931113] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614875930781|now:1757614755930781|interv:120000000| [2025/09/11 18:19:15 931119] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614875930781|now:1757614755930781|interv:120000000| [2025/09/11 18:19:15 931124] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614756051859|pq_index:0| [2025/09/11 18:19:15 931130] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755873395| [2025/09/11 18:19:15 931135] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755931135| [2025/09/11 18:19:15 931143] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614755931140| [2025/09/11 18:19:15 931154] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614756070648| [2025/09/11 18:19:15 931159] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614756070648| [2025/09/11 18:19:15 931164] [debug] |xqc_engine_wakeup_after|wakeup:1757614756070648|now:1757614755931164|diff:139484| [2025/09/11 18:19:15 931170] [debug] |xqc_engine_main_logic|END|now:1757614755931140| [2025/09/11 18:19:15 931176] [debug] |xqc_engine_main_logic|BEGIN|now:1757614755931176| [2025/09/11 18:19:15 931181] [debug] |xqc_engine_wakeup_after|wakeup:1757614756070648|now:1757614755931181|diff:139467| [2025/09/11 18:19:15 931186] [debug] |xqc_engine_main_logic|END|now:1757614755931176| [2025/09/11 18:19:16 071386] [debug] |xqc_engine_main_logic|BEGIN|now:1757614756071385| [2025/09/11 18:19:16 071423] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614756070648|pq_index:0| [2025/09/11 18:19:16 071429] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614755931140| [2025/09/11 18:19:16 071438] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614756071435| [2025/09/11 18:19:16 071445] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614756070648|now:1757614756071435| [2025/09/11 18:19:16 071450] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:16 071456] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:16 071467] [stats] |scid:b9bacc4ea26ccb9abb97717d|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:1757614755745704|wrt_delay:171|snd_delay:292|finwrt_delay:171|finsnd_delay:292|finrcv_delay:1|finread_delay:65|all_acked_delay:31968|firstfinack_dely:31961|close_delay:31976|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec|path_info:mp is not supported in connection scid:b9bacc4ea26ccb9abb97717d|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:16 071476] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614756070648|now:1757614756071435| [2025/09/11 18:19:16 071482] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:16 071491] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614875930781| [2025/09/11 18:19:16 071497] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614875930781| [2025/09/11 18:19:16 071515] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614756071514|diff:58838521| [2025/09/11 18:19:16 071520] [debug] |xqc_engine_main_logic|END|now:1757614756071435| [2025/09/11 18:19:16 551893] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:54|state:ESTABED|recv_time:1757614756551888| [2025/09/11 18:19:16 551932] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b9bacc4ea26ccb9abb97717d|spin_bit:1| [2025/09/11 18:19:16 551950] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:19:16 551957] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:19:16 551970] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:19:16 551978] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:16 551986] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:16 551992] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:19:16 552002] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:ACK_01RTT|expire:1757614756576888|now:1757614756551888|interv:25000| [2025/09/11 18:19:16 552013] [debug] |scid:b9bacc4ea26ccb9abb97717d|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 HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614756551888|max_ack_delay:25000| [2025/09/11 18:19:16 552020] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:19:16 552028] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:13|frame:STREAM |recv_time:1757614756551888|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:16 552036] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614876551888|now:1757614756551888|interv:120000000| [2025/09/11 18:19:16 552042] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614876551888|now:1757614756551888|interv:120000000| [2025/09/11 18:19:16 552048] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614875930781|pq_index:1| [2025/09/11 18:19:16 552055] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614756071435| [2025/09/11 18:19:16 552063] [debug] |xqc_engine_main_logic|BEGIN|now:1757614756552063| [2025/09/11 18:19:16 552071] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614756552070| [2025/09/11 18:19:16 552083] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614756576888| [2025/09/11 18:19:16 552088] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614756576888| [2025/09/11 18:19:16 552093] [debug] |xqc_engine_wakeup_after|wakeup:1757614756576888|now:1757614756552093|diff:24795| [2025/09/11 18:19:16 552099] [debug] |xqc_engine_main_logic|END|now:1757614756552070| [2025/09/11 18:19:16 577171] [debug] |xqc_engine_main_logic|BEGIN|now:1757614756577170| [2025/09/11 18:19:16 577191] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614756576888|pq_index:0| [2025/09/11 18:19:16 577196] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614756552070| [2025/09/11 18:19:16 577211] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614756577209| [2025/09/11 18:19:16 577216] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614756576888|now:1757614756577209| [2025/09/11 18:19:16 577221] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:16 577225] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614756576888|now:1757614756577209| [2025/09/11 18:19:16 577229] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:16 577237] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|largest_recv:13|ack_delay:25349|first_ack_range:1|largest_pkt_recv_time:1757614756551888| [2025/09/11 18:19:16 577242] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2| [2025/09/11 18:19:16 577246] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2| [2025/09/11 18:19:16 577250] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:16 577254] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:13|frame_largest_recv:13| [2025/09/11 18:19:16 577258] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:16 577264] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:16 577269] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:16 577275] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:19:16 577349] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:17|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614756577288|stream_id:0|stream_offset:0| [2025/09/11 18:19:16 577361] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:17|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:16 577368] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614876551888| [2025/09/11 18:19:16 577373] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614876551888| [2025/09/11 18:19:16 577376] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614756577376|diff:58332659| [2025/09/11 18:19:16 577381] [debug] |xqc_engine_main_logic|END|now:1757614756577209| [2025/09/11 18:19:16 608282] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:61|state:ESTABED|recv_time:1757614756608280| [2025/09/11 18:19:16 608305] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b9bacc4ea26ccb9abb97717d|spin_bit:1| [2025/09/11 18:19:16 608345] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:19:16 608355] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:19:16 608368] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:19:16 608377] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:16 608386] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_new_conn_id_frame|new_conn_id|2b7fa16969ada59a|sr_token:915f29af033b6b9a1032978a09fca5b8 [2025/09/11 18:19:16 608402] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:ACK_01RTT|expire:1757614756633280|now:1757614756608280|interv:25000| [2025/09/11 18:19:16 608424] [debug] |scid:b9bacc4ea26ccb9abb97717d|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:1757614756608280|max_ack_delay:25000| [2025/09/11 18:19:16 608433] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:19:16 608442] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:15|frame:NEW_CONNECTION_ID |recv_time:1757614756608280|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:16 608452] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614876608280|now:1757614756608280|interv:120000000| [2025/09/11 18:19:16 608459] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614876608280|now:1757614756608280|interv:120000000| [2025/09/11 18:19:16 608464] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614876551888|pq_index:1| [2025/09/11 18:19:16 608470] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614756577209| [2025/09/11 18:19:16 608474] [debug] |xqc_engine_main_logic|BEGIN|now:1757614756608474| [2025/09/11 18:19:16 608481] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614756608479| [2025/09/11 18:19:16 608490] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614756633280| [2025/09/11 18:19:16 608495] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614756633280| [2025/09/11 18:19:16 608500] [debug] |xqc_engine_wakeup_after|wakeup:1757614756633280|now:1757614756608499|diff:24781| [2025/09/11 18:19:16 608505] [debug] |xqc_engine_main_logic|END|now:1757614756608479| [2025/09/11 18:19:16 608516] [debug] |xqc_engine_main_logic|BEGIN|now:1757614756608515| [2025/09/11 18:19:16 608523] [debug] |xqc_engine_wakeup_after|wakeup:1757614756633280|now:1757614756608523|diff:24757| [2025/09/11 18:19:16 608531] [debug] |xqc_engine_main_logic|END|now:1757614756608515| [2025/09/11 18:19:16 633606] [debug] |xqc_engine_main_logic|BEGIN|now:1757614756633606| [2025/09/11 18:19:16 633619] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614756633280|pq_index:0| [2025/09/11 18:19:16 633625] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614756608479| [2025/09/11 18:19:16 633631] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614756633629| [2025/09/11 18:19:16 633636] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614756633280|now:1757614756633629| [2025/09/11 18:19:16 633642] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:16 633646] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614756633280|now:1757614756633629| [2025/09/11 18:19:16 633651] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:16 633658] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|largest_recv:15|ack_delay:25378|first_ack_range:0|largest_pkt_recv_time:1757614756608280| [2025/09/11 18:19:16 633670] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:15|low:15|pkt_pns:2| [2025/09/11 18:19:16 633675] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2| [2025/09/11 18:19:16 633680] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2| [2025/09/11 18:19:16 633684] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:16 633689] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:15|frame_largest_recv:15| [2025/09/11 18:19:16 633695] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:16 633700] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:16 633707] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:16 633713] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:19:16 633762] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:18|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614756633723|stream_id:0|stream_offset:0| [2025/09/11 18:19:16 633773] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:18|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:16 633784] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614876608280| [2025/09/11 18:19:16 633792] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614876608280| [2025/09/11 18:19:16 633801] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614756633801|diff:58276234| [2025/09/11 18:19:16 633806] [debug] |xqc_engine_main_logic|END|now:1757614756633629| [2025/09/11 18:19:16 830952] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:61|state:ESTABED|recv_time:1757614756830948| [2025/09/11 18:19:16 830982] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b9bacc4ea26ccb9abb97717d|spin_bit:1| [2025/09/11 18:19:16 830999] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:15| [2025/09/11 18:19:16 831005] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17| [2025/09/11 18:19:16 831018] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17| [2025/09/11 18:19:16 831025] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:16 831032] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_new_conn_id_frame|new_conn_id|5666d6bdd33197ae|sr_token:97f76d0ada6aea034a616632b47faac3 [2025/09/11 18:19:16 831046] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:ACK_01RTT|expire:1757614756855948|now:1757614756830948|interv:25000| [2025/09/11 18:19:16 831055] [debug] |scid:b9bacc4ea26ccb9abb97717d|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:1757614756830948|max_ack_delay:25000| [2025/09/11 18:19:16 831062] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2| [2025/09/11 18:19:16 831069] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:17|frame:NEW_CONNECTION_ID |recv_time:1757614756830948|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:16 831088] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614876830948|now:1757614756830948|interv:120000000| [2025/09/11 18:19:16 831095] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614876830948|now:1757614756830948|interv:120000000| [2025/09/11 18:19:16 831102] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614876608280|pq_index:1| [2025/09/11 18:19:16 831107] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614756633629| [2025/09/11 18:19:16 831112] [debug] |xqc_engine_main_logic|BEGIN|now:1757614756831112| [2025/09/11 18:19:16 831121] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614756831119| [2025/09/11 18:19:16 831132] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614756855948| [2025/09/11 18:19:16 831139] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614756855948| [2025/09/11 18:19:16 831146] [debug] |xqc_engine_wakeup_after|wakeup:1757614756855948|now:1757614756831145|diff:24803| [2025/09/11 18:19:16 831152] [debug] |xqc_engine_main_logic|END|now:1757614756831119| [2025/09/11 18:19:16 831162] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFE80DC|size:61|state:ESTABED|recv_time:1757614756831161| [2025/09/11 18:19:16 831169] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b9bacc4ea26ccb9abb97717d|spin_bit:1| [2025/09/11 18:19:16 831176] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|largest_pn:17| [2025/09/11 18:19:16 831182] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18| [2025/09/11 18:19:16 831190] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18| [2025/09/11 18:19:16 831195] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:16 831200] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_process_new_conn_id_frame|new_conn_id|5666d6bdd33197ae|sr_token:97f76d0ada6aea034a616632b47faac3 [2025/09/11 18:19:16 831206] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:16 831214] [debug] |scid:b9bacc4ea26ccb9abb97717d|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| [2025/09/11 18:19:16 831219] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2| [2025/09/11 18:19:16 831225] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFE80DC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:18|frame:NEW_CONNECTION_ID |recv_time:1757614756831161|dcid:b9bacc4ea26ccb9abb97717d|dcid_seq:0| [2025/09/11 18:19:16 831231] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:PATH_IDLE|expire:1757614876831161|now:1757614756831161|interv:120000000| [2025/09/11 18:19:16 831236] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_set|type:CONN_IDLE|expire:1757614876831161|now:1757614756831161|interv:120000000| [2025/09/11 18:19:16 831241] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614756855948|pq_index:0| [2025/09/11 18:19:16 831246] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614756831119| [2025/09/11 18:19:16 831251] [debug] |xqc_engine_main_logic|BEGIN|now:1757614756831250| [2025/09/11 18:19:16 831257] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614756831255| [2025/09/11 18:19:16 831271] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|largest_recv:18|ack_delay:110|first_ack_range:1|largest_pkt_recv_time:1757614756831161| [2025/09/11 18:19:16 831278] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:18|low:17|pkt_pns:2| [2025/09/11 18:19:16 831283] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:15|low:15|pkt_pns:2| [2025/09/11 18:19:16 831289] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2| [2025/09/11 18:19:16 831295] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2| [2025/09/11 18:19:16 831301] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:16 831307] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:18|frame_largest_recv:18| [2025/09/11 18:19:16 831312] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:16 831317] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:16 831323] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFE80DC|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:16 831351] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19| [2025/09/11 18:19:16 831406] [info] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_packet_with_pn|<==|conn:0000564D8EFE80DC|path:0|pkt_num:19|size:26|sent:42|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614756831363|stream_id:0|stream_offset:0| [2025/09/11 18:19:16 831416] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_on_packet_sent|conn:0000564D8EFE80DC|path:0|pkt_num:19|origin_pktnum:0|size:26|enc_size:42|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:16 831425] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_next_wakeup_time|wakeup_time:1757614876831161| [2025/09/11 18:19:16 831431] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_wakeup_queue|next_tick_time:1757614876831161| [2025/09/11 18:19:16 831436] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614756831436|diff:58078599| [2025/09/11 18:19:16 831441] [debug] |xqc_engine_main_logic|END|now:1757614756831255| [2025/09/11 18:19:16 831447] [debug] |xqc_engine_main_logic|BEGIN|now:1757614756831446| [2025/09/11 18:19:16 831450] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614756831450|diff:58078585| [2025/09/11 18:19:16 831454] [debug] |xqc_engine_main_logic|END|now:1757614756831446| [2025/09/11 18:19:19 446765] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614819446763|now:1757614759446763|interv:60000000| [2025/09/11 18:19:19 446808] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614819446808|now:1757614759446808|interv:60000000| [2025/09/11 18:19:19 446820] [debug] |xqc_path_create|path:0|dcid:2072dbb6f3b4e4cc|scid:bcecf4ad30d501861031b3a5|create_path_count:1| [2025/09/11 18:19:19 446829] [debug] |scid:bcecf4ad30d501861031b3a5|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| [2025/09/11 18:19:19 446838] [debug] |xqc_path_init|path:0|dcid:2072dbb6f3b4e4cc|scid:bcecf4ad30d501861031b3a5|state:2| [2025/09/11 18:19:19 446845] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_create|success|scid:bcecf4ad30d501861031b3a5|dcid:2072dbb6f3b4e4cc|conn:0000564D8F010BDC| [2025/09/11 18:19:19 446853] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_server_create|hash odcid conn|odcid:2a9807ee365cee15|conn:0000564D8F010BDC| [2025/09/11 18:19:19 446879] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_get_local_transport_params|generate sr_token[bb5a09f3bcc959f953e75bc9d4812ead] for cid[2a9807ee365cee15] [2025/09/11 18:19:19 446918] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc| [2025/09/11 18:19:19 446927] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:1200|state:S_INIT|recv_time:1757614759446692| [2025/09/11 18:19:19 447075] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:19 447083] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:19 447092] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:19 447097] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:19 447106] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:19 447112] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:6| [2025/09/11 18:19:19 447118] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:19 447123] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_check_token|pass| [2025/09/11 18:19:19 447129] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:19 447135] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:19 447140] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:19 447145] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:19 447396] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:19 447405] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:19 447410] [warn] |scid:bcecf4ad30d501861031b3a5|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:19 447827] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:19 447834] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:19 447840] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:19 447846] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:19 447853] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:19 447858] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:0| [2025/09/11 18:19:19 447863] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_padding_frame|process padding| [2025/09/11 18:19:19 447871] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_addr_validated|Address Validated|conn:0000564D8F010BDC|role:1| [2025/09/11 18:19:19 447878] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F010BDC|path:0| [2025/09/11 18:19:19 447883] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:19 447889] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:19 447897] [debug] |scid:bcecf4ad30d501861031b3a5|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| [2025/09/11 18:19:19 447902] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:19 447907] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614759446692|dcid:2a9807ee365cee15|dcid_seq:0| [2025/09/11 18:19:19 447917] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614819446692|now:1757614759446692|interv:60000000| [2025/09/11 18:19:19 447922] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614819446692|now:1757614759446692|interv:60000000| [2025/09/11 18:19:19 447926] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759447926| [2025/09/11 18:19:19 447931] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614759447930| [2025/09/11 18:19:19 447936] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:19 447940] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:19 447945] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_crypto_write_streams| [2025/09/11 18:19:19 447949] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:19 447953] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:19 447959] [info] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614759447959| [2025/09/11 18:19:19 447964] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:19 447968] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_crypto_write_streams| [2025/09/11 18:19:19 447971] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:19 447977] [info] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614759447977| [2025/09/11 18:19:19 447982] [info] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614759447982| [2025/09/11 18:19:19 447986] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:19 447993] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|largest_recv:0|ack_delay:1301|first_ack_range:0|largest_pkt_recv_time:1757614759446692| [2025/09/11 18:19:19 447998] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:19 448002] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:19 448007] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:19 448013] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:19 448017] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 448022] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:19 448027] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:19 448031] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 448039] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:19 448043] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:19 448047] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 448052] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:19 448056] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:19 448061] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:19 448066] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:19 448116] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614759448074|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 448123] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 448128] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:19 448133] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 448138] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:19 448142] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 448146] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:19 448150] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614760198074|now:1757614759448133|interv:749941| [2025/09/11 18:19:19 448154] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:0|expire:1757614760198074|now:1757614759448133|interval:749941|pto_count:0|srtt:250000 [2025/09/11 18:19:19 448159] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:19 448164] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:19 448168] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:19 448188] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614759448174|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 448193] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 448198] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:19 448202] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 448210] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:19 448214] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:19 448218] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:19 448222] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614760198074|now:1757614759448202|interv:749872| [2025/09/11 18:19:19 448226] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:0|expire:1757614760198074|now:1757614759448202|interval:749872|pto_count:0|srtt:250000 [2025/09/11 18:19:19 448230] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:19 448234] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:19 448239] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:19 448256] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614759448244|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 448261] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 448266] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:19 448270] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 448274] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:19 448278] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:19 448281] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:19 448285] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614760198074|now:1757614759448269|interv:749805| [2025/09/11 18:19:19 448289] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:0|expire:1757614760198074|now:1757614759448269|interval:749805|pto_count:0|srtt:250000 [2025/09/11 18:19:19 448293] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:19 448297] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:19 448302] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:19 448318] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614759448307|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 448324] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 448371] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614760198074| [2025/09/11 18:19:19 448378] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614760198074| [2025/09/11 18:19:19 448382] [debug] |xqc_engine_wakeup_after|wakeup:1757614760198074|now:1757614759448382|diff:749692| [2025/09/11 18:19:19 448387] [debug] |xqc_engine_main_logic|END|now:1757614759447930| [2025/09/11 18:19:19 448395] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614759448395| [2025/09/11 18:19:19 448401] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:19 448405] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:19 448412] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:19 448416] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:19 448422] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:19 448426] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:b| [2025/09/11 18:19:19 448431] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:19 448443] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:19 448447] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:19 448451] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614760198074|pq_index:0| [2025/09/11 18:19:19 448455] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759447930| [2025/09/11 18:19:19 448459] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:19 448464] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:ACK_01RTT|expire:1757614759473395|now:1757614759448395|interv:25000| [2025/09/11 18:19:19 448469] [debug] |scid:bcecf4ad30d501861031b3a5|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:1757614759448395|max_ack_delay:25000| [2025/09/11 18:19:19 448473] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:19 448478] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614759448395|dcid:2a9807ee365cee15|dcid_seq:0| [2025/09/11 18:19:19 448483] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614819448395|now:1757614759448395|interv:60000000| [2025/09/11 18:19:19 448487] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614819448395|now:1757614759448395|interv:60000000| [2025/09/11 18:19:19 448492] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759448492| [2025/09/11 18:19:19 448496] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759448496| [2025/09/11 18:19:19 448501] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F010BDC| [2025/09/11 18:19:19 448577] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:19 448586] [debug] |scid:bcecf4ad30d501861031b3a5|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| [2025/09/11 18:19:19 448599] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:19 448608] [info] |scid:bcecf4ad30d501861031b3a5|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:0000564D8F010BDC|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 | [2025/09/11 18:19:19 448619] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc| [2025/09/11 18:19:19 448632] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:19 448640] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_can_send|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F010BDC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 448647] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 448655] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:19 448662] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:19 448668] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_can_send|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F010BDC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 448675] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:19 448682] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:19 448729] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614759448694|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 448741] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 448749] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:19 448755] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 448761] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:19 448766] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:19 448771] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:19 448777] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:19 448783] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614760198074|now:1757614759448754|interv:749320| [2025/09/11 18:19:19 448789] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:0|expire:1757614760198074|now:1757614759448754|interval:749320|pto_count:0|srtt:250000 [2025/09/11 18:19:19 448806] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:19 448813] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759473395| [2025/09/11 18:19:19 448818] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759473395| [2025/09/11 18:19:19 448821] [debug] |xqc_engine_wakeup_after|wakeup:1757614759473395|now:1757614759448821|diff:24574| [2025/09/11 18:19:19 448826] [debug] |xqc_engine_main_logic|END|now:1757614759448496| [2025/09/11 18:19:19 473898] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759473898| [2025/09/11 18:19:19 473913] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759473395|pq_index:0| [2025/09/11 18:19:19 473919] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759448496| [2025/09/11 18:19:19 473925] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759473923| [2025/09/11 18:19:19 473931] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614759473395|now:1757614759473923| [2025/09/11 18:19:19 473935] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:19 473939] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614759473395|now:1757614759473923| [2025/09/11 18:19:19 473943] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:19 473953] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|largest_recv:0|ack_delay:25557|first_ack_range:0|largest_pkt_recv_time:1757614759448395| [2025/09/11 18:19:19 473958] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:19 473962] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:19 473966] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:19 473972] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:19 473978] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:19 473984] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:19 474030] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614759473999|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 474037] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 474042] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614760198074| [2025/09/11 18:19:19 474049] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614760198074| [2025/09/11 18:19:19 474055] [debug] |xqc_engine_wakeup_after|wakeup:1757614760198074|now:1757614759474055|diff:724019| [2025/09/11 18:19:19 474062] [debug] |xqc_engine_main_logic|END|now:1757614759473923| [2025/09/11 18:19:19 481269] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614759481266| [2025/09/11 18:19:19 481295] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:19 481302] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:19 481311] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:19 481318] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:19 481348] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:19 481356] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:2| [2025/09/11 18:19:19 481364] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 481372] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614759448074|is_app_limited:1|send_elapse:0|ack_elapse:33192|ctl_first_sent_time:1757614759448074|lagest_ack_time:1757614759481266|curr_delivered:1184| [2025/09/11 18:19:19 481380] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759448074| [2025/09/11 18:19:19 481387] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:19 481394] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F010BDC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33192|ack_delay:672| [2025/09/11 18:19:19 481401] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |after update rtt|conn:0000564D8F010BDC|srtt:33192|rttvar:16596|minrtt:33192|latest_rtt:33192|ack_delay:672| [2025/09/11 18:19:19 481408] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:19 481415] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:19 481421] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33192|rtt_var:16596|pto_duration:99576|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 481429] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 481435] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:19 481441] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:19 481447] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:19 481453] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759547820|now:1757614759481421|interv:66399| [2025/09/11 18:19:19 481459] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:1|expire:1757614759547820|now:1757614759481421|interval:66399|pto_count:0|srtt:33192 [2025/09/11 18:19:19 481466] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33192, delivered 1184|rate 35671|lost 0| [2025/09/11 18:19:19 481473] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:19 481480] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35671) in round 1| [2025/09/11 18:19:19 481486] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_min_rtt|probertt expire|rtt:33192, old_rtt:2147483647| [2025/09/11 18:19:19 481498] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:33192, old_rtt:2147483647| [2025/09/11 18:19:19 481505] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:19 481511] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614759448074|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:19 481519] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614759448074|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:19 481526] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |bbr on ack|mode:0|pacing_rate:3994077|bw:35671|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33192|latest_rtt:33192|min_rtt:33192|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:19 481535] [stats] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3994077|bw:35671|srtt:33192|latest_rtt:33192|min_rtt:33192|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34772|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:19 481543] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:0| [2025/09/11 18:19:19 481549] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_padding_frame|process padding| [2025/09/11 18:19:19 481560] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:19 481567] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614759481266|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 481575] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614819481266|now:1757614759481266|interv:60000000| [2025/09/11 18:19:19 481582] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614819481266|now:1757614759481266|interv:60000000| [2025/09/11 18:19:19 481588] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614760198074|pq_index:0| [2025/09/11 18:19:19 481593] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759473923| [2025/09/11 18:19:19 481599] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759481598| [2025/09/11 18:19:19 481606] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759481605| [2025/09/11 18:19:19 481615] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759547820| [2025/09/11 18:19:19 481622] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759547820| [2025/09/11 18:19:19 481628] [debug] |xqc_engine_wakeup_after|wakeup:1757614759547820|now:1757614759481628|diff:66192| [2025/09/11 18:19:19 481634] [debug] |xqc_engine_main_logic|END|now:1757614759481605| [2025/09/11 18:19:19 481644] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614759481643| [2025/09/11 18:19:19 481652] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:19 481659] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:19 481667] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:19 481673] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:19 481677] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:2| [2025/09/11 18:19:19 481682] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 481687] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614759448074|is_app_limited:1|send_elapse:100|ack_elapse:33569|ctl_first_sent_time:1757614759448174|lagest_ack_time:1757614759481643|curr_delivered:1349| [2025/09/11 18:19:19 481692] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759448174| [2025/09/11 18:19:19 481698] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:19 481704] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F010BDC|srtt:33192|rttvar:16596|minrtt:33192|latest_rtt:33469|ack_delay:120| [2025/09/11 18:19:19 481711] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |after update rtt|conn:0000564D8F010BDC|srtt:33211|rttvar:12486|minrtt:33192|latest_rtt:33469|ack_delay:120| [2025/09/11 18:19:19 481718] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:19 481725] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:19 481729] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33211|rtt_var:12486|pto_duration:83155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 481734] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 481738] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:19 481742] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:19 481745] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:19 481749] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759531399|now:1757614759481729|interv:49670| [2025/09/11 18:19:19 481753] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:1|expire:1757614759531399|now:1757614759481729|interval:49670|pto_count:0|srtt:33211 [2025/09/11 18:19:19 481758] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_generate_sample|sampler: send_elapse 100, ack_elapse 33569, delivered 1349|rate 40185|lost 0| [2025/09/11 18:19:19 481762] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40185) in round 1| [2025/09/11 18:19:19 481766] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:33192, old_rtt:33192| [2025/09/11 18:19:19 481770] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668| [2025/09/11 18:19:19 481774] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614759448174|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:19 481782] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614759448174|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:19 481789] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |bbr on ack|mode:0|pacing_rate:3994077|bw:40185|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33211|latest_rtt:33469|min_rtt:33192|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:19 481799] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:19 481805] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33211|rtt_var:12486|pto_duration:83155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 481811] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 481814] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:19 481818] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:19 481822] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:19 481826] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759531399|now:1757614759481805|interv:49594| [2025/09/11 18:19:19 481830] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:1|expire:1757614759531399|now:1757614759481805|interval:49594|pto_count:0|srtt:33211 [2025/09/11 18:19:19 481835] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:19 481840] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614759481643|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 481844] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614819481643|now:1757614759481643|interv:60000000| [2025/09/11 18:19:19 481848] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614819481643|now:1757614759481643|interv:60000000| [2025/09/11 18:19:19 481852] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759547820|pq_index:0| [2025/09/11 18:19:19 481857] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759481605| [2025/09/11 18:19:19 481860] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759481860| [2025/09/11 18:19:19 481865] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759481864| [2025/09/11 18:19:19 481873] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759531399| [2025/09/11 18:19:19 481879] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759531399| [2025/09/11 18:19:19 481885] [debug] |xqc_engine_wakeup_after|wakeup:1757614759531399|now:1757614759481885|diff:49514| [2025/09/11 18:19:19 481892] [debug] |xqc_engine_main_logic|END|now:1757614759481864| [2025/09/11 18:19:19 481898] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614759481898| [2025/09/11 18:19:19 481906] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:19 481911] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:19 481915] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:19 481921] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:19 481925] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:6| [2025/09/11 18:19:19 481929] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:19 481934] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:19 481938] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:19 482037] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:19 482046] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:19 482054] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759531399|pq_index:0| [2025/09/11 18:19:19 482061] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759481864| [2025/09/11 18:19:19 482067] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:19 482071] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:19 482076] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:19 482080] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33211|rtt_var:12486|pto_duration:83155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 482084] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 482088] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:19 482092] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:19 482096] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:19 482100] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759531399|now:1757614759482079|interv:49320| [2025/09/11 18:19:19 482104] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:1|expire:1757614759531399|now:1757614759482079|interval:49320|pto_count:0|srtt:33211 [2025/09/11 18:19:19 482109] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:19 482114] [debug] |scid:bcecf4ad30d501861031b3a5|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| [2025/09/11 18:19:19 482119] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:19 482123] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614759481898|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 482130] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614819481898|now:1757614759481898|interv:60000000| [2025/09/11 18:19:19 482137] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614819481898|now:1757614759481898|interv:60000000| [2025/09/11 18:19:19 482158] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759482158| [2025/09/11 18:19:19 482163] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759482162| [2025/09/11 18:19:19 482168] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F010BDC| [2025/09/11 18:19:19 482172] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F010BDC| [2025/09/11 18:19:19 482178] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:19 482182] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:19 482186] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33211|rtt_var:12486|pto_duration:83155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 482190] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 482194] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 482198] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:19 482202] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759556849|now:1757614759482186|interv:74663| [2025/09/11 18:19:19 482206] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759556849|now:1757614759482186|interval:74663|pto_count:0|srtt:33211 [2025/09/11 18:19:19 482215] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:19 482222] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:19 482228] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_crypto_write_streams| [2025/09/11 18:19:19 482234] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:19 482238] [info] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614759482238| [2025/09/11 18:19:19 482243] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:19 482248] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|largest_recv:1|ack_delay:350|first_ack_range:1|largest_pkt_recv_time:1757614759481898| [2025/09/11 18:19:19 482252] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:19:19 482256] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:19 482260] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:19 482273] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a48834bbd7f1f8a36eed66f8|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:19 482282] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7d21bba2c5069369de1b1a57|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:19 482287] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:33211|min_srtt:33211|path_bw:40185|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:19 482298] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|path_id:0|path_srtt:33211|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:19 482306] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:19 482314] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:33211|min_srtt:33211|path_bw:40185|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:19 482319] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|path_id:0|path_srtt:33211|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:19 482324] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:19 482343] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:19 482353] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:33211|min_srtt:33211|path_bw:40185|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:19 482357] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|path_id:0|path_srtt:33211|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:19 482361] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:19 482366] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:33211|min_srtt:33211|path_bw:40185|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:19 482370] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|path_id:0|path_srtt:33211|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:19 482374] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:19 482380] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:19 482388] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:19 482421] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614759482398|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 482427] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 482433] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:19 482440] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33211|rtt_var:12486|pto_duration:83155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 482447] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 482453] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 482460] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:19 482474] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759590553|now:1757614759482440|interv:108113| [2025/09/11 18:19:19 482480] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759590553|now:1757614759482440|interval:108113|pto_count:0|srtt:33211 [2025/09/11 18:19:19 482488] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055| [2025/09/11 18:19:19 482495] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:19 482502] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:19 482529] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614759482510|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 482536] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 482543] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:19 482550] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33211|rtt_var:12486|pto_duration:83155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 482557] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 482563] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 482570] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:19 482576] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759590665|now:1757614759482549|interv:108116| [2025/09/11 18:19:19 482583] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759590665|now:1757614759482549|interval:108116|pto_count:0|srtt:33211 [2025/09/11 18:19:19 482588] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329| [2025/09/11 18:19:19 482593] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:19 482598] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:19 482622] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614759482605|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 482633] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 482641] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:19 482648] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:19 482679] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614759482657|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 482694] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 482702] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:19 482709] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33211|rtt_var:12486|pto_duration:83155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 482716] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 482722] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 482727] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:19 482731] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759590812|now:1757614759482708|interv:108104| [2025/09/11 18:19:19 482735] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759590812|now:1757614759482708|interval:108104|pto_count:0|srtt:33211 [2025/09/11 18:19:19 482739] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374| [2025/09/11 18:19:19 482744] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:19 482749] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:19 482772] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614759482755|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 482779] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 482785] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:19 482792] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33211|rtt_var:12486|pto_duration:83155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 482799] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 482805] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 482811] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:19 482818] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759590910|now:1757614759482792|interv:108118| [2025/09/11 18:19:19 482824] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759590910|now:1757614759482792|interval:108118|pto_count:0|srtt:33211 [2025/09/11 18:19:19 482830] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:19:19 482836] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759590910| [2025/09/11 18:19:19 482840] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759590910| [2025/09/11 18:19:19 482849] [debug] |xqc_engine_wakeup_after|wakeup:1757614759590910|now:1757614759482848|diff:108062| [2025/09/11 18:19:19 482853] [debug] |xqc_engine_main_logic|END|now:1757614759482162| [2025/09/11 18:19:19 482860] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:55|state:ESTABED|recv_time:1757614759482860| [2025/09/11 18:19:19 482865] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:19:19 482871] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:19 482875] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:19 482880] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:19 482884] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:2| [2025/09/11 18:19:19 482889] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:19 482894] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:33211|rtt_var:12486|pto_duration:83155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 482898] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 482902] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 482906] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:19 482913] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759590910|now:1757614759482893|interv:108017| [2025/09/11 18:19:19 482920] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759590910|now:1757614759482893|interval:108017|pto_count:0|srtt:33211 [2025/09/11 18:19:19 482927] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:19 482934] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614759482860|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 482942] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614879482860|now:1757614759482860|interv:120000000| [2025/09/11 18:19:19 482948] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614879482860|now:1757614759482860|interv:120000000| [2025/09/11 18:19:19 482953] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759590910|pq_index:0| [2025/09/11 18:19:19 482957] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759482162| [2025/09/11 18:19:19 482961] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759482961| [2025/09/11 18:19:19 482967] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759482966| [2025/09/11 18:19:19 482973] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759590910| [2025/09/11 18:19:19 482977] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759590910| [2025/09/11 18:19:19 482981] [debug] |xqc_engine_wakeup_after|wakeup:1757614759590910|now:1757614759482981|diff:107929| [2025/09/11 18:19:19 482985] [debug] |xqc_engine_main_logic|END|now:1757614759482966| [2025/09/11 18:19:19 482994] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759482994| [2025/09/11 18:19:19 482998] [debug] |xqc_engine_wakeup_after|wakeup:1757614759590910|now:1757614759482998|diff:107912| [2025/09/11 18:19:19 483002] [debug] |xqc_engine_main_logic|END|now:1757614759482994| [2025/09/11 18:19:19 513120] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:61|state:ESTABED|recv_time:1757614759513117| [2025/09/11 18:19:19 513142] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bcecf4ad30d501861031b3a5|spin_bit:1| [2025/09/11 18:19:19 513158] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:19 513165] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:19:19 513178] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:19:19 513185] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:18| [2025/09/11 18:19:19 513192] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_new_conn_id_frame|new_conn_id|e8c367a51c860a13|sr_token:b848951ca36777c0016c19aa033e4195 [2025/09/11 18:19:19 513206] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:ACK_01RTT|expire:1757614759538117|now:1757614759513117|interv:25000| [2025/09/11 18:19:19 513215] [debug] |scid:bcecf4ad30d501861031b3a5|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:1757614759513117|max_ack_delay:25000| [2025/09/11 18:19:19 513220] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:19:19 513226] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614759513117|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 513234] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614879513117|now:1757614759513117|interv:120000000| [2025/09/11 18:19:19 513240] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614879513117|now:1757614759513117|interv:120000000| [2025/09/11 18:19:19 513247] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759590910|pq_index:0| [2025/09/11 18:19:19 513254] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759482966| [2025/09/11 18:19:19 513260] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759513260| [2025/09/11 18:19:19 513268] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759513266| [2025/09/11 18:19:19 513279] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759538117| [2025/09/11 18:19:19 513285] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759538117| [2025/09/11 18:19:19 513290] [debug] |xqc_engine_wakeup_after|wakeup:1757614759538117|now:1757614759513290|diff:24827| [2025/09/11 18:19:19 513296] [debug] |xqc_engine_main_logic|END|now:1757614759513266| [2025/09/11 18:19:19 513303] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759513303| [2025/09/11 18:19:19 513309] [debug] |xqc_engine_wakeup_after|wakeup:1757614759538117|now:1757614759513309|diff:24808| [2025/09/11 18:19:19 513316] [debug] |xqc_engine_main_logic|END|now:1757614759513303| [2025/09/11 18:19:19 513746] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:38|state:ESTABED|recv_time:1757614759513744| [2025/09/11 18:19:19 513774] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bcecf4ad30d501861031b3a5|spin_bit:1| [2025/09/11 18:19:19 513786] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:19:19 513794] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:19:19 513805] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:19:19 513812] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:2| [2025/09/11 18:19:19 513823] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 513832] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614759481643|is_app_limited:1|send_elapse:34224|ack_elapse:32101|ctl_first_sent_time:1757614759482398|lagest_ack_time:1757614759513744|curr_delivered:1363| [2025/09/11 18:19:19 513842] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759482398| [2025/09/11 18:19:19 513851] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:19 513860] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 513869] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614759481643|is_app_limited:1|send_elapse:34224|ack_elapse:32101|ctl_first_sent_time:1757614759482398|lagest_ack_time:1757614759513744|curr_delivered:1637| [2025/09/11 18:19:19 513878] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759482510| [2025/09/11 18:19:19 513887] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:19 513895] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F010BDC|srtt:33211|rttvar:12486|minrtt:33192|latest_rtt:31234|ack_delay:360| [2025/09/11 18:19:19 513903] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |after update rtt|conn:0000564D8F010BDC|srtt:32919|rttvar:9949|minrtt:31234|latest_rtt:31234|ack_delay:360| [2025/09/11 18:19:19 513912] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:19:19 513920] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:0|po_sent_time:1757614759448694|lost_send_time:1757614759476711|loss_delay:37033|frame:STREAM |repair:128| [2025/09/11 18:19:19 513926] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614759448694u| [2025/09/11 18:19:19 513932] [stats] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_detect_lost|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |lost interval:1757614759513744|lost_count:1|send_count:8|pkt_num:0|po_send_time:1757614759448694|srtt:32919|cwnd:47301|bw:40185|conn_life:66982|now:0|last_lost_time:66982| [2025/09/11 18:19:19 513938] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:19 513944] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32919|rtt_var:9949|pto_duration:72715|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 513955] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 513960] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 513965] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:19 513970] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759580470|now:1757614759513943|interv:66527| [2025/09/11 18:19:19 513975] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759580470|now:1757614759513943|interval:66527|pto_count:0|srtt:32919 [2025/09/11 18:19:19 513981] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_generate_sample|sampler: send_elapse 34224, ack_elapse 32101, delivered 288|rate 8415|lost 1| [2025/09/11 18:19:19 513987] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:19 513992] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_min_rtt|probertt expire|rtt:31234, old_rtt:33192| [2025/09/11 18:19:19 513998] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:31234, old_rtt:33192| [2025/09/11 18:19:19 514003] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668| [2025/09/11 18:19:19 514008] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:288|po_sent_time:1757614759482510|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1637| [2025/09/11 18:19:19 514013] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:288|po_sent_time:1757614759482510|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1637| [2025/09/11 18:19:19 514018] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |bbr on ack|mode:0|pacing_rate:3994077|bw:40185|cwnd:47589|full_bw_reached:0|inflight:90|srtt:32919|latest_rtt:31234|min_rtt:31234|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:19 514024] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:19:19 514029] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614759513744|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 514033] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614879513744|now:1757614759513744|interv:120000000| [2025/09/11 18:19:19 514038] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614879513744|now:1757614759513744|interv:120000000| [2025/09/11 18:19:19 514042] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759538117|pq_index:0| [2025/09/11 18:19:19 514046] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759513266| [2025/09/11 18:19:19 514050] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759514050| [2025/09/11 18:19:19 514055] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759514054| [2025/09/11 18:19:19 514062] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:32919|min_srtt:32919|path_bw:40185|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:19 514073] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_can_send|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47589|conn:0000564D8F010BDC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 514080] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|path_id:0|path_srtt:32919|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:19 514088] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:19 514095] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:19 514099] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_can_send|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47589|conn:0000564D8F010BDC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 514104] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:19 514109] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:19 514155] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:6|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757614759514119|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 514165] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|path:0|pkt_num:6|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:19 514172] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:19:19 514178] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32919|rtt_var:9949|pto_duration:72715|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 514185] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 514191] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 514196] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1131| [2025/09/11 18:19:19 514202] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759611834|now:1757614759514178|interv:97656| [2025/09/11 18:19:19 514208] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759611834|now:1757614759514178|interval:97656|pto_count:0|srtt:32919 [2025/09/11 18:19:19 514215] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47589|inflight:1131| [2025/09/11 18:19:19 514223] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759538117| [2025/09/11 18:19:19 514230] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759538117| [2025/09/11 18:19:19 514237] [debug] |xqc_engine_wakeup_after|wakeup:1757614759538117|now:1757614759514236|diff:23881| [2025/09/11 18:19:19 514243] [debug] |xqc_engine_main_logic|END|now:1757614759514054| [2025/09/11 18:19:19 514253] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:38|state:ESTABED|recv_time:1757614759514252| [2025/09/11 18:19:19 514260] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bcecf4ad30d501861031b3a5|spin_bit:1| [2025/09/11 18:19:19 514275] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:19:19 514279] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:19:19 514285] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:19:19 514289] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:2| [2025/09/11 18:19:19 514294] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 514299] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1349|prior_time:1757614759481643|is_app_limited:1|send_elapse:34483|ack_elapse:32609|ctl_first_sent_time:1757614759482657|lagest_ack_time:1757614759514252|curr_delivered:1682| [2025/09/11 18:19:19 514303] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759482657| [2025/09/11 18:19:19 514308] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:19 514312] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 514317] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1349|prior_time:1757614759481643|is_app_limited:1|send_elapse:34483|ack_elapse:32609|ctl_first_sent_time:1757614759482657|lagest_ack_time:1757614759514252|curr_delivered:1727| [2025/09/11 18:19:19 514321] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759482755| [2025/09/11 18:19:19 514325] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:19 514344] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F010BDC|srtt:32919|rttvar:9949|minrtt:31234|latest_rtt:31497|ack_delay:72| [2025/09/11 18:19:19 514352] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |after update rtt|conn:0000564D8F010BDC|srtt:32733|rttvar:7835|minrtt:31234|latest_rtt:31497|ack_delay:72| [2025/09/11 18:19:19 514357] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:19:19 514361] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:19 514365] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:19 514369] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32733|rtt_var:7835|pto_duration:64073|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 514374] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 514377] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 514381] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:19 514385] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759603192|now:1757614759514369|interv:88823| [2025/09/11 18:19:19 514389] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759603192|now:1757614759514369|interval:88823|pto_count:0|srtt:32733 [2025/09/11 18:19:19 514397] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_generate_sample|sampler: send_elapse 34483, ack_elapse 32609, delivered 378|rate 10961|lost 1| [2025/09/11 18:19:19 514402] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:31234, old_rtt:31234| [2025/09/11 18:19:19 514406] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668| [2025/09/11 18:19:19 514410] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47589|packet_lost:0|acked:90|po_sent_time:1757614759482755|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1637| [2025/09/11 18:19:19 514415] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47589|packet_lost:0|acked:90|po_sent_time:1757614759482755|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1637| [2025/09/11 18:19:19 514419] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |bbr on ack|mode:0|pacing_rate:3994077|bw:40185|cwnd:47679|full_bw_reached:0|inflight:1041|srtt:32733|latest_rtt:31497|min_rtt:31234|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:19 514425] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:19:19 514430] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757614759514252|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 514434] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614879514252|now:1757614759514252|interv:120000000| [2025/09/11 18:19:19 514439] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614879514252|now:1757614759514252|interv:120000000| [2025/09/11 18:19:19 514443] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759538117|pq_index:0| [2025/09/11 18:19:19 514447] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759514054| [2025/09/11 18:19:19 514451] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759514451| [2025/09/11 18:19:19 514456] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759514455| [2025/09/11 18:19:19 514462] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759538117| [2025/09/11 18:19:19 514466] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759538117| [2025/09/11 18:19:19 514470] [debug] |xqc_engine_wakeup_after|wakeup:1757614759538117|now:1757614759514470|diff:23647| [2025/09/11 18:19:19 514474] [debug] |xqc_engine_main_logic|END|now:1757614759514455| [2025/09/11 18:19:19 514479] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759514479| [2025/09/11 18:19:19 514483] [debug] |xqc_engine_wakeup_after|wakeup:1757614759538117|now:1757614759514483|diff:23634| [2025/09/11 18:19:19 514487] [debug] |xqc_engine_main_logic|END|now:1757614759514479| [2025/09/11 18:19:19 538565] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759538565| [2025/09/11 18:19:19 538588] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759538117|pq_index:0| [2025/09/11 18:19:19 538606] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759514455| [2025/09/11 18:19:19 538613] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759538611| [2025/09/11 18:19:19 538620] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614759538117|now:1757614759538611| [2025/09/11 18:19:19 538626] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:19 538631] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614759538117|now:1757614759538611| [2025/09/11 18:19:19 538636] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:19 538645] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|largest_recv:7|ack_delay:25528|first_ack_range:1|largest_pkt_recv_time:1757614759513117| [2025/09/11 18:19:19 538651] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2| [2025/09/11 18:19:19 538656] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:19:19 538661] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:19 538666] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:4|frame_largest_recv:7| [2025/09/11 18:19:19 538671] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:19 538678] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:19 538685] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:19 538692] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:19 538762] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:7|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:1041|now:1757614759538708|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 538772] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|path:0|pkt_num:7|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:19 538783] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759603192| [2025/09/11 18:19:19 538791] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759603192| [2025/09/11 18:19:19 538799] [debug] |xqc_engine_wakeup_after|wakeup:1757614759603192|now:1757614759538799|diff:64393| [2025/09/11 18:19:19 538807] [debug] |xqc_engine_main_logic|END|now:1757614759538611| [2025/09/11 18:19:19 603927] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759603927| [2025/09/11 18:19:19 603965] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759603192|pq_index:0| [2025/09/11 18:19:19 603972] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759538611| [2025/09/11 18:19:19 603980] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759603977| [2025/09/11 18:19:19 603988] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614759603192|now:1757614759603977| [2025/09/11 18:19:19 604009] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:19 604014] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F010BDC|path:0|bytes_in_flight:1041| [2025/09/11 18:19:19 604020] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32733|rtt_var:7835|pto_duration:64073|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:19 604026] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 604031] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 604036] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:19 604042] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:19 604049] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_send_probe_pkt|conn:0000564D8F010BDC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:19:19 604057] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_send_probe_pkt|conn:0000564D8F010BDC|path:0|pkt_num:6|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:19:19 604062] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F010BDC|pto_count:1 [2025/09/11 18:19:19 604068] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F010BDC|path:0| [2025/09/11 18:19:19 604073] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:19 604078] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614759603977| [2025/09/11 18:19:19 604084] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:19 604092] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 604098] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 604104] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:19 604111] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:8-9|next_skip_chance:1757614759871329|current_time:1757614759604110| [2025/09/11 18:19:19 604117] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:19 604212] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614759604137|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 604223] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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:0| [2025/09/11 18:19:19 604232] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:19 604240] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32733|rtt_var:7835|pto_duration:128146|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:19 604248] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 604264] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 604270] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:19 604275] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759782283|now:1757614759604239|interv:178044| [2025/09/11 18:19:19 604280] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759782283|now:1757614759604239|interval:178044|pto_count:1|srtt:32733 [2025/09/11 18:19:19 604287] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:1041| [2025/09/11 18:19:19 604294] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:6|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:19 604300] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:19:19 604354] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:11|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757614759604308|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 604370] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 604376] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:19:19 604381] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32733|rtt_var:7835|pto_duration:128146|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:19 604387] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 604392] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 604397] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:19:19 604402] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759782454|now:1757614759604381|interv:178073| [2025/09/11 18:19:19 604407] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759782454|now:1757614759604381|interval:178073|pto_count:1|srtt:32733 [2025/09/11 18:19:19 604412] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:2082| [2025/09/11 18:19:19 604419] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759782454| [2025/09/11 18:19:19 604424] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759782454| [2025/09/11 18:19:19 604429] [debug] |xqc_engine_wakeup_after|wakeup:1757614759782454|now:1757614759604429|diff:178025| [2025/09/11 18:19:19 604435] [debug] |xqc_engine_main_logic|END|now:1757614759603977| [2025/09/11 18:19:19 687884] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:61|state:ESTABED|recv_time:1757614759687880| [2025/09/11 18:19:19 687908] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bcecf4ad30d501861031b3a5|spin_bit:1| [2025/09/11 18:19:19 687925] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:19:19 687932] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:19:19 687945] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:19:19 687960] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:18| [2025/09/11 18:19:19 687967] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_new_conn_id_frame|new_conn_id|65fdbfe71ecc09b7|sr_token:4a3116a2035c2d8a9d73e934d84c5c3f [2025/09/11 18:19:19 687982] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:ACK_01RTT|expire:1757614759712880|now:1757614759687880|interv:25000| [2025/09/11 18:19:19 687991] [debug] |scid:bcecf4ad30d501861031b3a5|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:1757614759687880|max_ack_delay:25000| [2025/09/11 18:19:19 687997] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:19:19 688004] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757614759687880|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 688011] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614879687880|now:1757614759687880|interv:120000000| [2025/09/11 18:19:19 688017] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614879687880|now:1757614759687880|interv:120000000| [2025/09/11 18:19:19 688023] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759782454|pq_index:0| [2025/09/11 18:19:19 688031] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759603977| [2025/09/11 18:19:19 688038] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759688037| [2025/09/11 18:19:19 688044] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759688043| [2025/09/11 18:19:19 688053] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759712880| [2025/09/11 18:19:19 688057] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759712880| [2025/09/11 18:19:19 688063] [debug] |xqc_engine_wakeup_after|wakeup:1757614759712880|now:1757614759688063|diff:24817| [2025/09/11 18:19:19 688070] [debug] |xqc_engine_main_logic|END|now:1757614759688043| [2025/09/11 18:19:19 688080] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:61|state:ESTABED|recv_time:1757614759688079| [2025/09/11 18:19:19 688087] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bcecf4ad30d501861031b3a5|spin_bit:1| [2025/09/11 18:19:19 688094] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:19:19 688099] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:19 688107] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:19 688113] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:18| [2025/09/11 18:19:19 688118] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_new_conn_id_frame|new_conn_id|65fdbfe71ecc09b7|sr_token:4a3116a2035c2d8a9d73e934d84c5c3f [2025/09/11 18:19:19 688124] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:19 688130] [debug] |scid:bcecf4ad30d501861031b3a5|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| [2025/09/11 18:19:19 688142] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:19 688148] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757614759688079|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 688154] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614879688079|now:1757614759688079|interv:120000000| [2025/09/11 18:19:19 688160] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614879688079|now:1757614759688079|interv:120000000| [2025/09/11 18:19:19 688165] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759712880|pq_index:0| [2025/09/11 18:19:19 688171] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759688043| [2025/09/11 18:19:19 688176] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759688176| [2025/09/11 18:19:19 688185] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759688183| [2025/09/11 18:19:19 688193] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|largest_recv:11|ack_delay:114|first_ack_range:1|largest_pkt_recv_time:1757614759688079| [2025/09/11 18:19:19 688199] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2| [2025/09/11 18:19:19 688203] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2| [2025/09/11 18:19:19 688207] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:19:19 688211] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:19 688214] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:19:19 688219] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:19 688224] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:19 688229] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:19 688235] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:19:19 688273] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:12|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:2082|now:1757614759688242|stream_id:0|stream_offset:0| [2025/09/11 18:19:19 688283] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|path:0|pkt_num:12|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:19 688292] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614759782454| [2025/09/11 18:19:19 688298] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614759782454| [2025/09/11 18:19:19 688305] [debug] |xqc_engine_wakeup_after|wakeup:1757614759782454|now:1757614759688305|diff:94149| [2025/09/11 18:19:19 688311] [debug] |xqc_engine_main_logic|END|now:1757614759688183| [2025/09/11 18:19:19 688316] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759688316| [2025/09/11 18:19:19 688320] [debug] |xqc_engine_wakeup_after|wakeup:1757614759782454|now:1757614759688320|diff:94134| [2025/09/11 18:19:19 688328] [debug] |xqc_engine_main_logic|END|now:1757614759688316| [2025/09/11 18:19:19 783467] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759783466| [2025/09/11 18:19:19 783499] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614759782454|pq_index:0| [2025/09/11 18:19:19 783509] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759688183| [2025/09/11 18:19:19 783521] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759783517| [2025/09/11 18:19:19 783531] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614759782454|now:1757614759783517| [2025/09/11 18:19:19 783540] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:19 783549] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F010BDC|path:0|bytes_in_flight:2082| [2025/09/11 18:19:19 783557] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32733|rtt_var:7835|pto_duration:128146|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:19 783567] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 783575] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 783583] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:19:19 783591] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:19 783601] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_send_probe_pkt|conn:0000564D8F010BDC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:19:19 783612] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_send_probe_pkt|conn:0000564D8F010BDC|path:0|pkt_num:6|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:19:19 783621] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F010BDC|pto_count:2 [2025/09/11 18:19:19 783629] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32733|rtt_var:7835|pto_duration:256292|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:19 783638] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 783646] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 783654] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:19:19 783662] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614759960600|now:1757614759783629|interv:176971| [2025/09/11 18:19:19 783670] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614759960600|now:1757614759783629|interval:176971|pto_count:2|srtt:32733 [2025/09/11 18:19:19 783683] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 783692] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 783711] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:19 783718] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:19:19 783808] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757614759783737|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 783819] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 783827] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:0| [2025/09/11 18:19:19 783835] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32733|rtt_var:7835|pto_duration:256292|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:19 783843] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 783851] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 783859] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 3123| [2025/09/11 18:19:19 783864] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614760140029|now:1757614759783835|interv:356194| [2025/09/11 18:19:19 783869] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614760140029|now:1757614759783835|interval:356194|pto_count:2|srtt:32733 [2025/09/11 18:19:19 783875] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:3123| [2025/09/11 18:19:19 783882] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:6|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:19 783887] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:19:19 783919] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:14|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3123|now:1757614759783895|stream_id:0|stream_offset:1024| [2025/09/11 18:19:19 783929] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|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| [2025/09/11 18:19:19 783938] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|path:0|inflight:3123|applimit:0| [2025/09/11 18:19:19 783946] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|srtt:32733|rtt_var:7835|pto_duration:256292|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:19 783953] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:19 783958] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:19 783962] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F010BDC|path:0|PNS: 2, unacked: 4164| [2025/09/11 18:19:19 783967] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614760140187|now:1757614759783946|interv:356241| [2025/09/11 18:19:19 783978] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F010BDC|path:0|pns:2|expire:1757614760140187|now:1757614759783946|interval:356241|pto_count:2|srtt:32733 [2025/09/11 18:19:19 783984] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:4164| [2025/09/11 18:19:19 783990] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614760140187| [2025/09/11 18:19:19 783995] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614760140187| [2025/09/11 18:19:19 784000] [debug] |xqc_engine_wakeup_after|wakeup:1757614760140187|now:1757614759784000|diff:356187| [2025/09/11 18:19:19 784006] [debug] |xqc_engine_main_logic|END|now:1757614759783517| [2025/09/11 18:19:19 841969] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:43|state:ESTABED|recv_time:1757614759841965| [2025/09/11 18:19:19 841992] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bcecf4ad30d501861031b3a5|spin_bit:1| [2025/09/11 18:19:19 842019] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:19:19 842026] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:19 842039] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:19 842046] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:2| [2025/09/11 18:19:19 842055] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|path:0|pkt_num:6|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:6| [2025/09/11 18:19:19 842063] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1131|prior_delivered:1637|prior_time:1757614759513744|is_app_limited:0|send_elapse:31721|ack_elapse:328221|ctl_first_sent_time:1757614759514119|lagest_ack_time:1757614759841965|curr_delivered:2768| [2025/09/11 18:19:19 842071] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759514119| [2025/09/11 18:19:19 842079] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:19 842088] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:19 842094] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:STREAM_CLOSE|expire:1757614760109313|now:1757614759842094|interv:267219| [2025/09/11 18:19:19 842100] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:19 842105] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|path:0|pkt_num:10|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:10| [2025/09/11 18:19:19 842109] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:1727|prior_time:1757614759604137|is_app_limited:0|send_elapse:0|ack_elapse:237828|ctl_first_sent_time:1757614759604137|lagest_ack_time:1757614759841965|curr_delivered:3809| [2025/09/11 18:19:19 842117] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759604137| [2025/09/11 18:19:19 842123] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:19 842130] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|path:0|pkt_num:11|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:11| [2025/09/11 18:19:19 842147] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:1727|prior_time:1757614759604137|is_app_limited:0|send_elapse:0|ack_elapse:237828|ctl_first_sent_time:1757614759604137|lagest_ack_time:1757614759841965|curr_delivered:4850| [2025/09/11 18:19:19 842154] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759604308| [2025/09/11 18:19:19 842160] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:19 842168] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|conn:0000564D8F010BDC|path:0|pkt_num:14|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14| [2025/09/11 18:19:19 842174] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:1727|prior_time:1757614759604137|is_app_limited:0|send_elapse:0|ack_elapse:237828|ctl_first_sent_time:1757614759604137|lagest_ack_time:1757614759841965|curr_delivered:5891| [2025/09/11 18:19:19 842181] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_update_sample|sampler_sent_time_update:1757614759783895| [2025/09/11 18:19:19 842188] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:19 842194] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F010BDC|srtt:32733|rttvar:7835|minrtt:31234|latest_rtt:58070|ack_delay:25824| [2025/09/11 18:19:19 842201] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |after update rtt|conn:0000564D8F010BDC|srtt:32775|rttvar:5961|minrtt:31234|latest_rtt:58070|ack_delay:25000| [2025/09/11 18:19:19 842207] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:9|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:19:19 842214] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:5|thresh:9| [2025/09/11 18:19:19 842223] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 8|pns:2| [2025/09/11 18:19:19 842229] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:19 842234] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F010BDC|path:0| [2025/09/11 18:19:19 842239] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:19 842244] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 237828, delivered 4164|rate 17508|lost 1| [2025/09/11 18:19:19 842252] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:19 842258] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (17508) in round 3| [2025/09/11 18:19:19 842264] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:31234, old_rtt:31234| [2025/09/11 18:19:19 842270] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:8037| [2025/09/11 18:19:19 842275] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:4164|po_sent_time:1757614759783895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5891| [2025/09/11 18:19:19 842281] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:4164|po_sent_time:1757614759783895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5891| [2025/09/11 18:19:19 842293] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |bbr on ack|mode:0|pacing_rate:3994077|bw:40185|cwnd:51843|full_bw_reached:0|inflight:0|srtt:32775|latest_rtt:58070|min_rtt:31234|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:19 842300] [stats] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc |path:0||cwnd:51843|inflight:0|mode:0|applimit:0|pacing_rate:3994077|bw:40185|srtt:32775|latest_rtt:58070|min_rtt:31234|send:13|lost:1|tlp:2|recv:11|recovery:0|slow_start:1|conn_life:395538|acked:4164|delivered:5891|is_cwnd_limited:0| [2025/09/11 18:19:19 842309] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:19 842316] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614759841965|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:19 842324] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614879841965|now:1757614759841965|interv:120000000| [2025/09/11 18:19:19 842348] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614879841965|now:1757614759841965|interv:120000000| [2025/09/11 18:19:19 842357] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614760140187|pq_index:0| [2025/09/11 18:19:19 842363] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759783517| [2025/09/11 18:19:19 842367] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759842367| [2025/09/11 18:19:19 842373] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614759842371| [2025/09/11 18:19:19 842381] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614760109313| [2025/09/11 18:19:19 842385] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614760109313| [2025/09/11 18:19:19 842389] [debug] |xqc_engine_wakeup_after|wakeup:1757614760109313|now:1757614759842389|diff:266924| [2025/09/11 18:19:19 842394] [debug] |xqc_engine_main_logic|END|now:1757614759842371| [2025/09/11 18:19:19 842400] [debug] |xqc_engine_main_logic|BEGIN|now:1757614759842400| [2025/09/11 18:19:19 842404] [debug] |xqc_engine_wakeup_after|wakeup:1757614760109313|now:1757614759842404|diff:266909| [2025/09/11 18:19:19 842408] [debug] |xqc_engine_main_logic|END|now:1757614759842400| [2025/09/11 18:19:20 035671] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:61|state:ESTABED|recv_time:1757614760035665| [2025/09/11 18:19:20 035697] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bcecf4ad30d501861031b3a5|spin_bit:1| [2025/09/11 18:19:20 035713] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:19:20 035720] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:19:20 035731] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:19:20 035736] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:18| [2025/09/11 18:19:20 035741] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_new_conn_id_frame|new_conn_id|65fdbfe71ecc09b7|sr_token:4a3116a2035c2d8a9d73e934d84c5c3f [2025/09/11 18:19:20 035749] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:ACK_01RTT|expire:1757614760060665|now:1757614760035665|interv:25000| [2025/09/11 18:19:20 035768] [debug] |scid:bcecf4ad30d501861031b3a5|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:1757614760035665|max_ack_delay:25000| [2025/09/11 18:19:20 035776] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:19:20 035782] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757614760035665|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:20 035790] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614880035665|now:1757614760035665|interv:120000000| [2025/09/11 18:19:20 035796] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614880035665|now:1757614760035665|interv:120000000| [2025/09/11 18:19:20 035803] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614760109313|pq_index:0| [2025/09/11 18:19:20 035810] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614759842371| [2025/09/11 18:19:20 035816] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760035815| [2025/09/11 18:19:20 035823] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614760035821| [2025/09/11 18:19:20 035835] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614760060665| [2025/09/11 18:19:20 035842] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614760060665| [2025/09/11 18:19:20 035849] [debug] |xqc_engine_wakeup_after|wakeup:1757614760060665|now:1757614760035849|diff:24816| [2025/09/11 18:19:20 035855] [debug] |xqc_engine_main_logic|END|now:1757614760035821| [2025/09/11 18:19:20 035864] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:61|state:ESTABED|recv_time:1757614760035864| [2025/09/11 18:19:20 035870] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bcecf4ad30d501861031b3a5|spin_bit:1| [2025/09/11 18:19:20 035877] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:19:20 035882] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:19:20 035890] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:19:20 035895] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:18| [2025/09/11 18:19:20 035900] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_new_conn_id_frame|new_conn_id|65fdbfe71ecc09b7|sr_token:4a3116a2035c2d8a9d73e934d84c5c3f [2025/09/11 18:19:20 035906] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:20 035914] [debug] |scid:bcecf4ad30d501861031b3a5|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| [2025/09/11 18:19:20 035921] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:19:20 035928] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614760035864|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:20 035942] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614880035864|now:1757614760035864|interv:120000000| [2025/09/11 18:19:20 035947] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614880035864|now:1757614760035864|interv:120000000| [2025/09/11 18:19:20 035951] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614760060665|pq_index:0| [2025/09/11 18:19:20 035955] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614760035821| [2025/09/11 18:19:20 035959] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760035959| [2025/09/11 18:19:20 035964] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614760035963| [2025/09/11 18:19:20 035972] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|largest_recv:14|ack_delay:107|first_ack_range:4|largest_pkt_recv_time:1757614760035864| [2025/09/11 18:19:20 035977] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_gen_ack_frame|high:14|low:10|pkt_pns:2| [2025/09/11 18:19:20 035981] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:19:20 035986] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:20 035990] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:20 035996] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:20 036002] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:15-21|next_skip_chance:1757614760280858|current_time:1757614760036001| [2025/09/11 18:19:20 036007] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22| [2025/09/11 18:19:20 036052] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:22|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614760036015|stream_id:0|stream_offset:0| [2025/09/11 18:19:20 036058] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|path:0|pkt_num:22|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:20 036065] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614760109313| [2025/09/11 18:19:20 036072] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614760109313| [2025/09/11 18:19:20 036078] [debug] |xqc_engine_wakeup_after|wakeup:1757614760109313|now:1757614760036078|diff:73235| [2025/09/11 18:19:20 036085] [debug] |xqc_engine_main_logic|END|now:1757614760035963| [2025/09/11 18:19:20 036093] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760036093| [2025/09/11 18:19:20 036099] [debug] |xqc_engine_wakeup_after|wakeup:1757614760109313|now:1757614760036098|diff:73215| [2025/09/11 18:19:20 036104] [debug] |xqc_engine_main_logic|END|now:1757614760036093| [2025/09/11 18:19:20 110202] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760110201| [2025/09/11 18:19:20 110229] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614760109313|pq_index:0| [2025/09/11 18:19:20 110234] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614760035963| [2025/09/11 18:19:20 110241] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614760110238| [2025/09/11 18:19:20 110257] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614760109313|now:1757614760110238| [2025/09/11 18:19:20 110262] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:20 110267] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:20 110277] [stats] |scid:bcecf4ad30d501861031b3a5|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:1757614759448436|wrt_delay:170|snd_delay:258|finwrt_delay:170|finsnd_delay:335459|finrcv_delay:6|finread_delay:70|all_acked_delay:393649|firstfinack_dely:393642|close_delay:393658|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc|path_info:mp is not supported in connection scid:bcecf4ad30d501861031b3a5|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:3| [2025/09/11 18:19:20 110284] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614760109313|now:1757614760110238| [2025/09/11 18:19:20 110288] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:20 110296] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614880035864| [2025/09/11 18:19:20 110300] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614880035864| [2025/09/11 18:19:20 110304] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614760110304|diff:54799731| [2025/09/11 18:19:20 110308] [debug] |xqc_engine_main_logic|END|now:1757614760110238| [2025/09/11 18:19:20 148934] [info] |xqc_engine_packet_process|==>|conn:0000564D8F010BDC|size:37|state:ESTABED|recv_time:1757614760148932| [2025/09/11 18:19:20 148957] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bcecf4ad30d501861031b3a5|spin_bit:1| [2025/09/11 18:19:20 148975] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:19:20 148983] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:19:20 148998] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:19:20 149006] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:20 149015] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_DRAINING|expire:1757614760393872|now:1757614760149015|interv:244857| [2025/09/11 18:19:20 149024] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:20 149033] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:19:20 149042] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:20 149050] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:20 149058] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:20 149066] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:20 149076] [info] |scid:bcecf4ad30d501861031b3a5|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) [2025/09/11 18:19:20 149099] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:20 149106] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:19:20 149112] [info] |scid:bcecf4ad30d501861031b3a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F010BDC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:CONNECTION_CLOSE |recv_time:1757614760148932|dcid:bcecf4ad30d501861031b3a5|dcid_seq:0| [2025/09/11 18:19:20 149119] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:PATH_IDLE|expire:1757614880148932|now:1757614760148932|interv:120000000| [2025/09/11 18:19:20 149124] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_set|type:CONN_IDLE|expire:1757614880148932|now:1757614760148932|interv:120000000| [2025/09/11 18:19:20 149129] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614880035864|pq_index:2| [2025/09/11 18:19:20 149134] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614760110238| [2025/09/11 18:19:20 149139] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760149139| [2025/09/11 18:19:20 149146] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614760149144| [2025/09/11 18:19:20 149154] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_path_get_perf_class|conn:0000564D8F010BDC|path_id:0|path_srtt:32775|min_srtt:32775|path_bw:40185|loss_rate:100.00|path_pto:0| [2025/09/11 18:19:20 149160] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F010BDC|path_id:0|path_srtt:32775|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:20 149166] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:19:20 149173] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F010BDC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:20 149179] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23| [2025/09/11 18:19:20 149218] [info] |scid:bcecf4ad30d501861031b3a5|xqc_send_packet_with_pn|<==|conn:0000564D8F010BDC|path:0|pkt_num:23|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614760149188|stream_id:0|stream_offset:0| [2025/09/11 18:19:20 149224] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F010BDC|path:0|pkt_num:23|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0| [2025/09/11 18:19:20 149230] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_conn_next_wakeup_time|wakeup_time:1757614760393872| [2025/09/11 18:19:20 149237] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614760393872| [2025/09/11 18:19:20 149243] [debug] |xqc_engine_wakeup_after|wakeup:1757614760393872|now:1757614760149243|diff:244629| [2025/09/11 18:19:20 149250] [debug] |xqc_engine_main_logic|END|now:1757614760149144| [2025/09/11 18:19:20 149258] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760149258| [2025/09/11 18:19:20 149265] [debug] |xqc_engine_wakeup_after|wakeup:1757614760393872|now:1757614760149264|diff:244608| [2025/09/11 18:19:20 149270] [debug] |xqc_engine_main_logic|END|now:1757614760149258| [2025/09/11 18:19:20 394596] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760394594| [2025/09/11 18:19:20 394640] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614760393872|pq_index:0| [2025/09/11 18:19:20 394648] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_add_active_queue|last_ticked_time:1757614760149144| [2025/09/11 18:19:20 394671] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_engine_process_conn|conn:0000564D8F010BDC|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:1757614760394668| [2025/09/11 18:19:20 394678] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614760393872|now:1757614760394668| [2025/09/11 18:19:20 394684] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614760393872|now:1757614760394668| [2025/09/11 18:19:20 394689] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:20 394696] [info] |xqc_engine_main_logic|conn:0000564D8F010BDC|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc|conn_state:13|next_tick_time:1757614760393872 [2025/09/11 18:19:20 394712] [report] |scid:bcecf4ad30d501861031b3a5|xqc_conn_destroy|0000564D8F010BDC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:35291|first_send_delay:1845|conn_persist:947950|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-bcecf4ad30d501861031b3a5 p-193.167.0.100-35052-2072dbb6f3b4e4cc|hsk_recv:34881|close_recv:702252|close_send:702426|last_recv:702170|last_send:702426|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,20,15,15,6144,0,17,i32,4,48,61,4000,13,588,0,4,48,61,4000,14,589,0,4,24,37,40000,15,702,0,4,18,4,22,589,4,17,40000,23,702,4,1041,80,14,337,0-2,0-2,0-0,0-0,0-0,0-32,0-8554,0-3124,0-13,0-15,0-1,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:2|snd_pkt:13|spurious_loss:1|detected_loss: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| [2025/09/11 18:19:20 394776] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:20 394789] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:20 394797] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:20 394804] [debug] |scid:bcecf4ad30d501861031b3a5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:20 394884] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614760394884|diff:54515151| [2025/09/11 18:19:20 394894] [debug] |xqc_engine_main_logic|END|now:1757614760394668| [2025/09/11 18:19:20 689043] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614820689041|now:1757614760689041|interv:60000000| [2025/09/11 18:19:20 689087] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614820689087|now:1757614760689087|interv:60000000| [2025/09/11 18:19:20 689098] [debug] |xqc_path_create|path:0|dcid:6a9759e1dfd7f2cd|scid:602a3bfd9f36e3ffd5b53f37|create_path_count:1| [2025/09/11 18:19:20 689105] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:20 689113] [debug] |xqc_path_init|path:0|dcid:6a9759e1dfd7f2cd|scid:602a3bfd9f36e3ffd5b53f37|state:2| [2025/09/11 18:19:20 689120] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_create|success|scid:602a3bfd9f36e3ffd5b53f37|dcid:6a9759e1dfd7f2cd|conn:0000564D8F02C60C| [2025/09/11 18:19:20 689127] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_server_create|hash odcid conn|odcid:e41c58f3fef98cec|conn:0000564D8F02C60C| [2025/09/11 18:19:20 689149] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_get_local_transport_params|generate sr_token[0698f6c8514e3e1c159c90947755b470] for cid[e41c58f3fef98cec] [2025/09/11 18:19:20 689176] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd| [2025/09/11 18:19:20 689184] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:1200|state:S_INIT|recv_time:1757614760688999| [2025/09/11 18:19:20 689306] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:20 689313] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:20 689323] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:20 689350] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:20 689362] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:20 689367] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:6| [2025/09/11 18:19:20 689373] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:20 689377] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_check_token|pass| [2025/09/11 18:19:20 689382] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:20 689387] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:20 689391] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:20 689396] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:20 689571] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:20 689580] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:20 689587] [warn] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:20 689979] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:20 689988] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:20 689996] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:20 690003] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:20 690014] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:20 690018] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:0| [2025/09/11 18:19:20 690022] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_padding_frame|process padding| [2025/09/11 18:19:20 690028] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_addr_validated|Address Validated|conn:0000564D8F02C60C|role:1| [2025/09/11 18:19:20 690033] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02C60C|path:0| [2025/09/11 18:19:20 690038] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:20 690043] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:20 690049] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:20 690053] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:20 690058] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614760688999|dcid:e41c58f3fef98cec|dcid_seq:0| [2025/09/11 18:19:20 690078] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614820688999|now:1757614760688999|interv:60000000| [2025/09/11 18:19:20 690086] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614820688999|now:1757614760688999|interv:60000000| [2025/09/11 18:19:20 690091] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760690091| [2025/09/11 18:19:20 690096] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614760690095| [2025/09/11 18:19:20 690102] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:20 690106] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:20 690110] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_crypto_write_streams| [2025/09/11 18:19:20 690114] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:20 690118] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:20 690125] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614760690124| [2025/09/11 18:19:20 690130] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:20 690134] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_crypto_write_streams| [2025/09/11 18:19:20 690137] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:20 690142] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614760690141| [2025/09/11 18:19:20 690147] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614760690146| [2025/09/11 18:19:20 690153] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:20 690162] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|largest_recv:0|ack_delay:1163|first_ack_range:0|largest_pkt_recv_time:1757614760688999| [2025/09/11 18:19:20 690169] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:20 690173] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:20 690177] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:20 690183] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:20 690188] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 690193] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:20 690198] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:20 690202] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 690210] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:20 690215] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:20 690219] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 690224] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:20 690228] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:20 690236] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:20 690245] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:20 690284] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614760690255|stream_id:0|stream_offset:0| [2025/09/11 18:19:20 690291] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 690297] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:20 690304] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:20 690312] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:20 690318] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:20 690325] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:20 690348] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614761440255|now:1757614760690304|interv:749951| [2025/09/11 18:19:20 690354] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:0|expire:1757614761440255|now:1757614760690304|interval:749951|pto_count:0|srtt:250000 [2025/09/11 18:19:20 690363] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:20 690371] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:20 690378] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:20 690406] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614760690386|stream_id:0|stream_offset:0| [2025/09/11 18:19:20 690411] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 690417] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:20 690423] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:20 690437] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:20 690443] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:20 690450] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:20 690456] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614761440255|now:1757614760690423|interv:749832| [2025/09/11 18:19:20 690462] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:0|expire:1757614761440255|now:1757614760690423|interval:749832|pto_count:0|srtt:250000 [2025/09/11 18:19:20 690466] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:20 690471] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:20 690476] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:20 690499] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614760690482|stream_id:0|stream_offset:0| [2025/09/11 18:19:20 690505] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 690509] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:20 690513] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:20 690520] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:20 690526] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:20 690533] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:20 690539] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614761440255|now:1757614760690513|interv:749742| [2025/09/11 18:19:20 690545] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:0|expire:1757614761440255|now:1757614760690513|interval:749742|pto_count:0|srtt:250000 [2025/09/11 18:19:20 690552] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:20 690558] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:20 690562] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:20 690584] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614760690568|stream_id:0|stream_offset:0| [2025/09/11 18:19:20 690589] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 690600] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614761440255| [2025/09/11 18:19:20 690607] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614761440255| [2025/09/11 18:19:20 690614] [debug] |xqc_engine_wakeup_after|wakeup:1757614761440255|now:1757614760690614|diff:749641| [2025/09/11 18:19:20 690621] [debug] |xqc_engine_main_logic|END|now:1757614760690095| [2025/09/11 18:19:20 690632] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614760690631| [2025/09/11 18:19:20 690639] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:20 690644] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:20 690650] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:20 690653] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:20 690659] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:20 690663] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:b| [2025/09/11 18:19:20 690668] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:20 690675] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:20 690679] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:20 690683] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614761440255|pq_index:0| [2025/09/11 18:19:20 690688] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614760690095| [2025/09/11 18:19:20 690691] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:20 690696] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:ACK_01RTT|expire:1757614760715631|now:1757614760690631|interv:25000| [2025/09/11 18:19:20 690701] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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:1757614760690631|max_ack_delay:25000| [2025/09/11 18:19:20 690705] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:20 690710] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614760690631|dcid:e41c58f3fef98cec|dcid_seq:0| [2025/09/11 18:19:20 690714] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614820690631|now:1757614760690631|interv:60000000| [2025/09/11 18:19:20 690719] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614820690631|now:1757614760690631|interv:60000000| [2025/09/11 18:19:20 690723] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760690723| [2025/09/11 18:19:20 690728] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614760690727| [2025/09/11 18:19:20 690733] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F02C60C| [2025/09/11 18:19:20 690786] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:20 690795] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:20 690808] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:20 690817] [info] |scid:602a3bfd9f36e3ffd5b53f37|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:0000564D8F02C60C|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 | [2025/09/11 18:19:20 690828] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd| [2025/09/11 18:19:20 690839] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:20 690845] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_can_send|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F02C60C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:20 690852] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 690856] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:20 690861] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:20 690867] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_can_send|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F02C60C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:20 690875] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:20 690882] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:20 690917] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614760690893|stream_id:0|stream_offset:1024| [2025/09/11 18:19:20 690926] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 690933] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:20 690940] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:20 690947] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:20 690953] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:20 690959] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:20 690966] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:20 690973] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614761440255|now:1757614760690940|interv:749315| [2025/09/11 18:19:20 690979] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:0|expire:1757614761440255|now:1757614760690940|interval:749315|pto_count:0|srtt:250000 [2025/09/11 18:19:20 690992] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:20 691000] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614760715631| [2025/09/11 18:19:20 691004] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614760715631| [2025/09/11 18:19:20 691008] [debug] |xqc_engine_wakeup_after|wakeup:1757614760715631|now:1757614760691008|diff:24623| [2025/09/11 18:19:20 691013] [debug] |xqc_engine_main_logic|END|now:1757614760690727| [2025/09/11 18:19:20 716084] [debug] |xqc_engine_main_logic|BEGIN|now:1757614760716083| [2025/09/11 18:19:20 716107] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614760715631|pq_index:0| [2025/09/11 18:19:20 716113] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614760690727| [2025/09/11 18:19:20 716119] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614760716117| [2025/09/11 18:19:20 716126] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614760715631|now:1757614760716117| [2025/09/11 18:19:20 716131] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:20 716135] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614760715631|now:1757614760716117| [2025/09/11 18:19:20 716139] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:20 716149] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|largest_recv:0|ack_delay:25517|first_ack_range:0|largest_pkt_recv_time:1757614760690631| [2025/09/11 18:19:20 716154] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:20 716158] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:20 716163] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:20 716168] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:20 716175] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:20 716181] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-3|next_skip_chance:1757614763041180|current_time:1757614760716180| [2025/09/11 18:19:20 716195] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:20 716270] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:4|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614760716211|stream_id:0|stream_offset:0| [2025/09/11 18:19:20 716278] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:20 716284] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614761440255| [2025/09/11 18:19:20 716288] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614761440255| [2025/09/11 18:19:20 716292] [debug] |xqc_engine_wakeup_after|wakeup:1757614761440255|now:1757614760716292|diff:723963| [2025/09/11 18:19:20 716309] [debug] |xqc_engine_main_logic|END|now:1757614760716117| [2025/09/11 18:19:21 441060] [debug] |xqc_engine_main_logic|BEGIN|now:1757614761441059| [2025/09/11 18:19:21 441095] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614761440255|pq_index:0| [2025/09/11 18:19:21 441101] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614760716117| [2025/09/11 18:19:21 441107] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614761441105| [2025/09/11 18:19:21 441113] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614761440255|now:1757614761441105| [2025/09/11 18:19:21 441117] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:21 441122] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02C60C|path:0|bytes_in_flight:2463| [2025/09/11 18:19:21 441126] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 441132] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:21 441136] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:21 441140] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:21 441144] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:21 441148] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:19:21 441153] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_send_probe_pkt|conn:0000564D8F02C60C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:21 441160] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:19:21 441164] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_send_probe_pkt|conn:0000564D8F02C60C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:21 441171] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02C60C|pto_count:1 [2025/09/11 18:19:21 441175] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:21 441180] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 441184] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:21 441187] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:21 441191] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:21 441195] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614762190482|now:1757614761441175|interv:749307| [2025/09/11 18:19:21 441199] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:1|expire:1757614762190482|now:1757614761441175|interval:749307|pto_count:1|srtt:250000 [2025/09/11 18:19:21 441222] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:21 441227] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:21 441233] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:21 441240] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:21 441318] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614761441257|stream_id:0|stream_offset:0| [2025/09/11 18:19:21 441324] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 441346] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:19:21 441351] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:21 441355] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:21 441359] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:21 441363] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:21 441367] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:21 441371] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614762190482|now:1757614761441351|interv:749131| [2025/09/11 18:19:21 441375] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:1|expire:1757614762190482|now:1757614761441351|interval:749131|pto_count:1|srtt:250000 [2025/09/11 18:19:21 441380] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:21 441385] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:21 441390] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:21 441412] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614761441396|stream_id:0|stream_offset:0| [2025/09/11 18:19:21 441417] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 441421] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422| [2025/09/11 18:19:21 441425] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:21 441430] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:21 441434] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:21 441442] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:21 441445] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:21 441449] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614762190482|now:1757614761441425|interv:749057| [2025/09/11 18:19:21 441453] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:1|expire:1757614762190482|now:1757614761441425|interval:749057|pto_count:1|srtt:250000 [2025/09/11 18:19:21 441458] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:19:21 441463] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614762190482| [2025/09/11 18:19:21 441467] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614762190482| [2025/09/11 18:19:21 441471] [debug] |xqc_engine_wakeup_after|wakeup:1757614762190482|now:1757614761441471|diff:749011| [2025/09/11 18:19:21 441476] [debug] |xqc_engine_main_logic|END|now:1757614761441105| [2025/09/11 18:19:21 474292] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614761474288| [2025/09/11 18:19:21 474319] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:21 474352] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:21 474358] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:21 474371] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:21 474378] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:6| [2025/09/11 18:19:21 474386] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:21 474393] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:21 474399] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:21 474517] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:21 474524] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:21 474529] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614762190482|pq_index:0| [2025/09/11 18:19:21 474535] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614761441105| [2025/09/11 18:19:21 474539] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:21 474543] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:21 474550] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:21 474555] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:21 474559] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:21 474563] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:21 474568] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 474581] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 474585] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:21 474589] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:21 474593] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:21 474597] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614761474567|now:1757614761474567|interv:0| [2025/09/11 18:19:21 474601] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:1|expire:1757614761440482|now:1757614761474567|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:19:21 474607] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:21 474612] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:21 474617] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:21 474622] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757614761474288|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:21 474627] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614821474288|now:1757614761474288|interv:60000000| [2025/09/11 18:19:21 474632] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614821474288|now:1757614761474288|interv:60000000| [2025/09/11 18:19:21 474636] [debug] |xqc_engine_main_logic|BEGIN|now:1757614761474636| [2025/09/11 18:19:21 474641] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614761474640| [2025/09/11 18:19:21 474646] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614761474567|now:1757614761474640| [2025/09/11 18:19:21 474650] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:21 474654] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02C60C|path:0|bytes_in_flight:1279| [2025/09/11 18:19:21 474658] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 474663] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 474667] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:21 474671] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:21 474674] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:21 474679] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:21 474686] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_send_probe_pkt|conn:0000564D8F02C60C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:21 474691] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_send_probe_pkt|conn:0000564D8F02C60C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:21 474695] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02C60C|pto_count:1 [2025/09/11 18:19:21 474700] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:21 474704] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 474708] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:21 474711] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:21 474715] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:21 474719] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614761474699|interv:18444986458948076916| [2025/09/11 18:19:21 474723] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:0|expire:18446744073709551615|now:1757614761474699|interval:18444986458948076916|pto_count:1|srtt:250000 [2025/09/11 18:19:21 474729] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F02C60C| [2025/09/11 18:19:21 474733] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F02C60C| [2025/09/11 18:19:21 474737] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:21 474741] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:21 474746] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:21 474750] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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| [2025/09/11 18:19:21 474754] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:21 474758] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 474763] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 474766] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:21 474770] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:21 474774] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614761474758|now:1757614761474758|interv:0| [2025/09/11 18:19:21 474778] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614761465893|now:1757614761474758|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:19:21 474786] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:21 474791] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:21 474795] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_crypto_write_streams| [2025/09/11 18:19:21 474799] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:21 474804] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614761474804| [2025/09/11 18:19:21 474808] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:21 474814] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|largest_recv:0|ack_delay:526|first_ack_range:0|largest_pkt_recv_time:1757614761474288| [2025/09/11 18:19:21 474818] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:19:21 474822] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:21 474827] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:21 474838] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8f77f199688ab42176241f3d|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:21 474845] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:c193d12d23f2cdd9bf43e41c|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:21 474851] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:21 474856] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 474861] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:21 474866] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:21 474870] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 474874] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:21 474878] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:21 474883] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:21 474887] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 474891] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:21 474895] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:21 474899] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 474906] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:21 474911] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:21 474916] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:21 474952] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:5|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614761474924|stream_id:0|stream_offset:0| [2025/09/11 18:19:21 474959] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 474964] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:21 474968] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 474972] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 474976] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:21 474980] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:21 474984] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614762249924|now:1757614761474968|interv:774956| [2025/09/11 18:19:21 474988] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614762249924|now:1757614761474968|interval:774956|pto_count:0|srtt:250000 [2025/09/11 18:19:21 474993] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055| [2025/09/11 18:19:21 474998] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:21 475002] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:21 475021] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:6|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614761475008|stream_id:0|stream_offset:0| [2025/09/11 18:19:21 475026] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 475030] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:21 475034] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 475039] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 475042] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:21 475046] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:21 475054] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614762250008|now:1757614761475034|interv:774974| [2025/09/11 18:19:21 475058] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614762250008|now:1757614761475034|interval:774974|pto_count:0|srtt:250000 [2025/09/11 18:19:21 475062] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329| [2025/09/11 18:19:21 475066] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:21 475071] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:21 475087] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614761475076|stream_id:0|stream_offset:0| [2025/09/11 18:19:21 475092] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 475097] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:21 475101] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:21 475116] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614761475106|stream_id:0|stream_offset:0| [2025/09/11 18:19:21 475121] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 475126] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:21 475129] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 475134] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 475137] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:21 475141] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:21 475145] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614762250106|now:1757614761475129|interv:774977| [2025/09/11 18:19:21 475149] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614762250106|now:1757614761475129|interval:774977|pto_count:0|srtt:250000 [2025/09/11 18:19:21 475154] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374| [2025/09/11 18:19:21 475158] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:21 475162] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:21 475181] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614761475167|stream_id:0|stream_offset:0| [2025/09/11 18:19:21 475194] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 475200] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:21 475207] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 475213] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 475219] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:21 475225] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:21 475231] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614762250167|now:1757614761475206|interv:774961| [2025/09/11 18:19:21 475237] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614762250167|now:1757614761475206|interval:774961|pto_count:0|srtt:250000 [2025/09/11 18:19:21 475244] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419| [2025/09/11 18:19:21 475251] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614762250167| [2025/09/11 18:19:21 475257] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614762250167| [2025/09/11 18:19:21 475264] [debug] |xqc_engine_wakeup_after|wakeup:1757614762250167|now:1757614761475264|diff:774903| [2025/09/11 18:19:21 475270] [debug] |xqc_engine_main_logic|END|now:1757614761474640| [2025/09/11 18:19:21 475281] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:1200|state:ESTABED|recv_time:1757614761475280| [2025/09/11 18:19:21 475289] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/11 18:19:21 475295] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_process_packet|ignore err|-631| [2025/09/11 18:19:21 475301] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614881475280|now:1757614761475280|interv:120000000| [2025/09/11 18:19:21 475307] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614881475280|now:1757614761475280|interv:120000000| [2025/09/11 18:19:21 475314] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614762250167|pq_index:0| [2025/09/11 18:19:21 475320] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614761474640| [2025/09/11 18:19:21 475343] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:57|state:ESTABED|recv_time:1757614761475342| [2025/09/11 18:19:21 475355] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:19:21 475364] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:21 475370] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:21 475378] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:21 475384] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:2| [2025/09/11 18:19:21 475391] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:21 475397] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 475411] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 475417] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:21 475424] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:21 475430] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614762250167|now:1757614761475397|interv:774770| [2025/09/11 18:19:21 475436] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614762250167|now:1757614761475397|interval:774770|pto_count:0|srtt:250000 [2025/09/11 18:19:21 475443] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:21 475450] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614761475342|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:21 475457] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614881475342|now:1757614761475342|interv:120000000| [2025/09/11 18:19:21 475463] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614881475342|now:1757614761475342|interv:120000000| [2025/09/11 18:19:21 475469] [debug] |xqc_engine_main_logic|BEGIN|now:1757614761475469| [2025/09/11 18:19:21 475477] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614761475475| [2025/09/11 18:19:21 475486] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614762250167| [2025/09/11 18:19:21 475493] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614762250167| [2025/09/11 18:19:21 475499] [debug] |xqc_engine_wakeup_after|wakeup:1757614762250167|now:1757614761475499|diff:774668| [2025/09/11 18:19:21 475506] [debug] |xqc_engine_main_logic|END|now:1757614761475475| [2025/09/11 18:19:21 475515] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:41|state:ESTABED|recv_time:1757614761475515| [2025/09/11 18:19:21 475522] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:602a3bfd9f36e3ffd5b53f37|spin_bit:1| [2025/09/11 18:19:21 475531] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:21 475537] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:21 475546] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:21 475552] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:2| [2025/09/11 18:19:21 475560] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|conn:0000564D8F02C60C|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| [2025/09/11 18:19:21 475567] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614760690255|is_app_limited:1|send_elapse:638|ack_elapse:785260|ctl_first_sent_time:1757614760690893|lagest_ack_time:1757614761475515|curr_delivered:1041| [2025/09/11 18:19:21 475576] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_sent_time_update:1757614760690893| [2025/09/11 18:19:21 475587] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:21 475592] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:21 475597] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:STREAM_CLOSE|expire:1757614763800596|now:1757614761475596|interv:2325000| [2025/09/11 18:19:21 475603] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:21 475610] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C60C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:784622|ack_delay:751672| [2025/09/11 18:19:21 475617] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |after update rtt|conn:0000564D8F02C60C|srtt:784622|rttvar:392311|minrtt:784622|latest_rtt:784622|ack_delay:751672| [2025/09/11 18:19:21 475624] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:21 475629] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:21 475633] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:784622|rtt_var:392311|pto_duration:2353866|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:21 475637] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:21 475641] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:21 475645] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:21 475649] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614763854033|now:1757614761475633|interv:2378400| [2025/09/11 18:19:21 475653] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614763854033|now:1757614761475633|interval:2378400|pto_count:0|srtt:784622 [2025/09/11 18:19:21 475657] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_generate_sample|sampler: send_elapse 638, ack_elapse 785260, delivered 1041|rate 1325|lost 0| [2025/09/11 18:19:21 475662] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:21 475666] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1325) in round 1| [2025/09/11 18:19:21 475670] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_min_rtt|probertt expire|rtt:784622, old_rtt:2147483647| [2025/09/11 18:19:21 475674] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_min_rtt|minrtt expire|rtt:784622, old_rtt:2147483647| [2025/09/11 18:19:21 475679] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:265| [2025/09/11 18:19:21 475683] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757614760690893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:21 475688] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757614760690893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:21 475693] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |bbr on ack|mode:0|pacing_rate:168960|bw:1325|cwnd:46993|full_bw_reached:0|inflight:378|srtt:784622|latest_rtt:784622|min_rtt:784622|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:21 475702] [stats] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0||cwnd:46993|inflight:378|mode:0|applimit:1422|pacing_rate:168960|bw:1325|srtt:784622|latest_rtt:784622|min_rtt:784622|send:10|lost:0|tlp:1|recv:5|recovery:0|slow_start:1|conn_life:786661|acked:1041|delivered:1041|is_cwnd_limited:0| [2025/09/11 18:19:21 475708] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:21 475712] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614761475515|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:21 475717] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614881475515|now:1757614761475515|interv:120000000| [2025/09/11 18:19:21 475721] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614881475515|now:1757614761475515|interv:120000000| [2025/09/11 18:19:21 475725] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614762250167|pq_index:0| [2025/09/11 18:19:21 475729] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614761475475| [2025/09/11 18:19:21 475733] [debug] |xqc_engine_main_logic|BEGIN|now:1757614761475733| [2025/09/11 18:19:21 475738] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614761475737| [2025/09/11 18:19:21 475744] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614763800596| [2025/09/11 18:19:21 475748] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614763800596| [2025/09/11 18:19:21 475751] [debug] |xqc_engine_wakeup_after|wakeup:1757614763800596|now:1757614761475751|diff:2324845| [2025/09/11 18:19:21 475756] [debug] |xqc_engine_main_logic|END|now:1757614761475737| [2025/09/11 18:19:21 475761] [debug] |xqc_engine_main_logic|BEGIN|now:1757614761475761| [2025/09/11 18:19:21 475765] [debug] |xqc_engine_wakeup_after|wakeup:1757614763800596|now:1757614761475765|diff:2324831| [2025/09/11 18:19:21 475768] [debug] |xqc_engine_main_logic|END|now:1757614761475761| [2025/09/11 18:19:23 803153] [debug] |xqc_engine_main_logic|BEGIN|now:1757614763803151| [2025/09/11 18:19:23 803192] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614763800596|pq_index:0| [2025/09/11 18:19:23 803200] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614761475737| [2025/09/11 18:19:23 803208] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614763803205| [2025/09/11 18:19:23 803215] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614763800596|now:1757614763803205| [2025/09/11 18:19:23 803221] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:23 803227] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:23 803238] [stats] |scid:602a3bfd9f36e3ffd5b53f37|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:1757614760690673|wrt_delay:142|snd_delay:220|finwrt_delay:142|finsnd_delay:220|finrcv_delay:2|finread_delay:65|all_acked_delay:784918|firstfinack_dely:784913|close_delay:784923|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd|path_info:mp is not supported in connection scid:602a3bfd9f36e3ffd5b53f37|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:23 803264] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614763800596|now:1757614763803205| [2025/09/11 18:19:23 803269] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:23 803279] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614763854033| [2025/09/11 18:19:23 803285] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614763854033| [2025/09/11 18:19:23 803290] [debug] |xqc_engine_wakeup_after|wakeup:1757614763854033|now:1757614763803290|diff:50743| [2025/09/11 18:19:23 803295] [debug] |xqc_engine_main_logic|END|now:1757614763803205| [2025/09/11 18:19:23 854416] [debug] |xqc_engine_main_logic|BEGIN|now:1757614763854415| [2025/09/11 18:19:23 854460] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614763854033|pq_index:0| [2025/09/11 18:19:23 854467] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614763803205| [2025/09/11 18:19:23 854476] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614763854472| [2025/09/11 18:19:23 854484] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614763854033|now:1757614763854472| [2025/09/11 18:19:23 854490] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:23 854496] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02C60C|path:0|bytes_in_flight:378| [2025/09/11 18:19:23 854501] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:784622|rtt_var:392311|pto_duration:2353866|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:23 854508] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:23 854513] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:23 854517] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:23 854523] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:23 854530] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_send_probe_pkt|conn:0000564D8F02C60C|path:0|pkt_num:5|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:19:23 854539] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_send_probe_pkt|conn:0000564D8F02C60C|path:0|pkt_num:6|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED| [2025/09/11 18:19:23 854545] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02C60C|pto_count:1 [2025/09/11 18:19:23 854550] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:784622|rtt_var:392311|pto_duration:4707732|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:23 854574] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:23 854579] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:23 854584] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:23 854589] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766232899|now:1757614763854550|interv:2378349| [2025/09/11 18:19:23 854595] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614766232899|now:1757614763854550|interval:2378349|pto_count:1|srtt:784622 [2025/09/11 18:19:23 854605] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:19:23 854611] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:23 854618] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:5|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:23 854625] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:23 854730] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:9|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:90|now:1757614763854645|stream_id:0|stream_offset:0| [2025/09/11 18:19:23 854741] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|path:0|pkt_num:9|origin_pktnum:5|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:23 854750] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:1422| [2025/09/11 18:19:23 854756] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:784622|rtt_var:392311|pto_duration:4707732|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:23 854763] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:23 854770] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:23 854778] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 104| [2025/09/11 18:19:23 854785] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614768612377|now:1757614763854756|interv:4757621| [2025/09/11 18:19:23 854794] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614768612377|now:1757614763854756|interval:4757621|pto_count:1|srtt:784622 [2025/09/11 18:19:23 854802] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46993|inflight:104| [2025/09/11 18:19:23 854809] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:6|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:23 854815] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:23 854848] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:10|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:104|now:1757614763854823|stream_id:0|stream_offset:0| [2025/09/11 18:19:23 854860] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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:0| [2025/09/11 18:19:23 854876] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:104|applimit:1422| [2025/09/11 18:19:23 854883] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:784622|rtt_var:392311|pto_duration:4707732|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:23 854888] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:23 854893] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:23 854898] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:23 854903] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614768612555|now:1757614763854882|interv:4757673| [2025/09/11 18:19:23 854908] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614768612555|now:1757614763854882|interval:4757673|pto_count:1|srtt:784622 [2025/09/11 18:19:23 854913] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46993|inflight:378| [2025/09/11 18:19:23 854919] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614768612555| [2025/09/11 18:19:23 854925] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614768612555| [2025/09/11 18:19:23 854930] [debug] |xqc_engine_wakeup_after|wakeup:1757614768612555|now:1757614763854930|diff:4757625| [2025/09/11 18:19:23 854935] [debug] |xqc_engine_main_logic|END|now:1757614763854472| [2025/09/11 18:19:23 911688] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:45|state:ESTABED|recv_time:1757614763911683| [2025/09/11 18:19:23 911731] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:602a3bfd9f36e3ffd5b53f37|spin_bit:1| [2025/09/11 18:19:23 911749] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:23 911759] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:23 911775] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:23 911783] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:2| [2025/09/11 18:19:23 911795] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|conn:0000564D8F02C60C|path:0|pkt_num:6|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:6| [2025/09/11 18:19:23 911804] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:0|prior_time:1757614760690255|is_app_limited:1|send_elapse:784753|ack_elapse:3221428|ctl_first_sent_time:1757614761475008|lagest_ack_time:1757614763911683|curr_delivered:1315| [2025/09/11 18:19:23 911813] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_sent_time_update:1757614761475008| [2025/09/11 18:19:23 911821] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:19:23 911829] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|conn:0000564D8F02C60C|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:10|path_largest_ack:8| [2025/09/11 18:19:23 911837] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:0|prior_time:1757614760690255|is_app_limited:1|send_elapse:784912|ack_elapse:3221428|ctl_first_sent_time:1757614761475167|lagest_ack_time:1757614763911683|curr_delivered:1360| [2025/09/11 18:19:23 911865] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_sent_time_update:1757614761475167| [2025/09/11 18:19:23 911874] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:23 911882] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|conn:0000564D8F02C60C|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| [2025/09/11 18:19:23 911890] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:1041|prior_time:1757614761475515|is_app_limited:1|send_elapse:3163930|ack_elapse:2436168|ctl_first_sent_time:1757614763854823|lagest_ack_time:1757614763911683|curr_delivered:1634| [2025/09/11 18:19:23 911899] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_sent_time_update:1757614763854823| [2025/09/11 18:19:23 911906] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:23 911912] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C60C|srtt:784622|rttvar:392311|minrtt:784622|latest_rtt:56860|ack_delay:25816| [2025/09/11 18:19:23 911919] [stats] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |before update rtt|srtt:784622|rttvar:392311|after update rtt|srtt:693652|rttvar:476174|minrtt:56860|latest_rtt:56860|ack_delay:25000| [2025/09/11 18:19:23 911926] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |after update rtt|conn:0000564D8F02C60C|srtt:693652|rttvar:476174|minrtt:56860|latest_rtt:56860|ack_delay:25000| [2025/09/11 18:19:23 911933] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:5|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:19:23 911941] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:5|thresh:5| [2025/09/11 18:19:23 911950] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:23 911958] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:5|po_sent_time:1757614761475106|lost_send_time:1757614762524379|loss_delay:1387304|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:19:23 911965] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614761475106u| [2025/09/11 18:19:23 911973] [stats] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |lost interval:1757614763911683|lost_count:1|send_count:12|pkt_num:7|po_send_time:1757614761475106|srtt:693652|cwnd:46993|bw:1325|conn_life:3222643|now:392311|last_lost_time:3222643| [2025/09/11 18:19:23 911981] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:23 911988] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614765241949|now:1757614763911988|interval:1329961| [2025/09/11 18:19:23 911996] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614765241949|now:1757614763911988|interv:1329961| [2025/09/11 18:19:23 912004] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_generate_sample|sampler: send_elapse 3163930, ack_elapse 2436168, delivered 593|rate 187|lost 1| [2025/09/11 18:19:23 912019] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:23 912025] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_min_rtt|probertt expire|rtt:56860, old_rtt:784622| [2025/09/11 18:19:23 912030] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_min_rtt|minrtt expire|rtt:56860, old_rtt:784622| [2025/09/11 18:19:23 912035] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:265| [2025/09/11 18:19:23 912040] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46993|packet_lost:1|acked:593|po_sent_time:1757614763854823|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1634| [2025/09/11 18:19:23 912046] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46993|packet_lost:1|acked:593|po_sent_time:1757614763854823|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1634| [2025/09/11 18:19:23 912053] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |bbr on ack|mode:0|pacing_rate:291442|bw:1325|cwnd:47586|full_bw_reached:0|inflight:14|srtt:693652|latest_rtt:56860|min_rtt:56860|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:23 912060] [stats] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0||cwnd:47586|inflight:14|mode:0|applimit:0|pacing_rate:291442|bw:1325|srtt:693652|latest_rtt:56860|min_rtt:56860|send:12|lost:0|tlp:1|recv:6|recovery:0|slow_start:1|conn_life:3223019|acked:593|delivered:1634|is_cwnd_limited:0| [2025/09/11 18:19:23 912069] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:23 912075] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757614763911683|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:23 912082] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614883911683|now:1757614763911683|interv:120000000| [2025/09/11 18:19:23 912087] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614883911683|now:1757614763911683|interv:120000000| [2025/09/11 18:19:23 912092] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614768612555|pq_index:0| [2025/09/11 18:19:23 912099] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614763854472| [2025/09/11 18:19:23 912104] [debug] |xqc_engine_main_logic|BEGIN|now:1757614763912104| [2025/09/11 18:19:23 912112] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614763912109| [2025/09/11 18:19:23 912123] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:693652|min_srtt:693652|path_bw:1325|loss_rate:8.33|path_pto:0| [2025/09/11 18:19:23 912129] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_can_send|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:14|cwnd:47586|conn:0000564D8F02C60C|stream_id:0|stream_offset:0| [2025/09/11 18:19:23 912135] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|path_id:0|path_srtt:693652|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:23 912141] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:7|size:45|reinj:0|path_class:2| [2025/09/11 18:19:23 912152] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:23 912158] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_can_send|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:14|cwnd:47586|conn:0000564D8F02C60C|stream_id:0|stream_offset:0| [2025/09/11 18:19:23 912164] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:23 912170] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:19:23 912227] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:14|now:1757614763912181|stream_id:0|stream_offset:0| [2025/09/11 18:19:23 912236] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:23 912242] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:23 912247] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614765241949|now:1757614763912247|interval:1329702| [2025/09/11 18:19:23 912253] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614765241949|now:1757614763912247|interv:1329702| [2025/09/11 18:19:23 912258] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47586|inflight:59| [2025/09/11 18:19:23 912266] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614765241949| [2025/09/11 18:19:23 912271] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614765241949| [2025/09/11 18:19:23 912275] [debug] |xqc_engine_wakeup_after|wakeup:1757614765241949|now:1757614763912275|diff:1329674| [2025/09/11 18:19:23 912280] [debug] |xqc_engine_main_logic|END|now:1757614763912109| [2025/09/11 18:19:23 912285] [debug] |xqc_engine_main_logic|BEGIN|now:1757614763912285| [2025/09/11 18:19:23 912289] [debug] |xqc_engine_wakeup_after|wakeup:1757614765241949|now:1757614763912289|diff:1329660| [2025/09/11 18:19:23 912293] [debug] |xqc_engine_main_logic|END|now:1757614763912285| [2025/09/11 18:19:25 243656] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765243655| [2025/09/11 18:19:25 243692] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614765241949|pq_index:0| [2025/09/11 18:19:25 243698] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614763912109| [2025/09/11 18:19:25 243705] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614765243703| [2025/09/11 18:19:25 243712] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614765241949|now:1757614765243703| [2025/09/11 18:19:25 243716] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:25 243721] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:25 243725] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:5|thresh:5| [2025/09/11 18:19:25 243730] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:25 243750] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:25 243757] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:9|lost_pn:5|po_sent_time:1757614763854645|lost_send_time:1757614763856399|loss_delay:1387304|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:19:25 243762] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614763854645u| [2025/09/11 18:19:25 243767] [stats] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |lost interval:1332020|lost_count:1|send_count:1|pkt_num:9|po_send_time:1757614763854645|srtt:693652|cwnd:47586|bw:1325|conn_life:4554663|now:0|last_lost_time:4554663| [2025/09/11 18:19:25 243772] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:25 243776] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:693652|rtt_var:476174|pto_duration:2598348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:25 243781] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:25 243785] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:25 243789] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:25 243793] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766535529|now:1757614765243776|interv:1291753| [2025/09/11 18:19:25 243798] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614766535529|now:1757614765243776|interval:1291753|pto_count:0|srtt:693652 [2025/09/11 18:19:25 243806] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:693652|min_srtt:693652|path_bw:1325|loss_rate:15.38|path_pto:0| [2025/09/11 18:19:25 243810] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_can_send|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47586|conn:0000564D8F02C60C|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 243815] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|path_id:0|path_srtt:693652|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:25 243820] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:9|size:14|reinj:0|path_class:2| [2025/09/11 18:19:25 243826] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:9|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:25 243831] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_can_send|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47586|conn:0000564D8F02C60C|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 243836] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:25 243841] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:12-12|next_skip_chance:1757614773113885|current_time:1757614765243841| [2025/09/11 18:19:25 243846] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:19:25 243928] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:13|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757614765243866|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 243935] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|path:0|pkt_num:13|origin_pktnum:5|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:25 243940] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:25 243944] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:693652|rtt_var:476174|pto_duration:2598348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:25 243949] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:25 243953] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:25 243957] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 59| [2025/09/11 18:19:25 243960] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767867214|now:1757614765243944|interv:2623270| [2025/09/11 18:19:25 243965] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614767867214|now:1757614765243944|interval:2623270|pto_count:0|srtt:693652 [2025/09/11 18:19:25 243969] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47586|inflight:59| [2025/09/11 18:19:25 243975] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614767867214| [2025/09/11 18:19:25 243979] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614767867214| [2025/09/11 18:19:25 243983] [debug] |xqc_engine_wakeup_after|wakeup:1757614767867214|now:1757614765243983|diff:2623231| [2025/09/11 18:19:25 243990] [debug] |xqc_engine_main_logic|END|now:1757614765243703| [2025/09/11 18:19:25 275203] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:54|state:ESTABED|recv_time:1757614765275199| [2025/09/11 18:19:25 275230] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:602a3bfd9f36e3ffd5b53f37|spin_bit:1| [2025/09/11 18:19:25 275256] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:25 275263] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:19:25 275277] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:19:25 275283] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:b| [2025/09/11 18:19:25 275291] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:25 275298] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:19:25 275308] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:ACK_01RTT|expire:1757614765300199|now:1757614765275199|interv:25000| [2025/09/11 18:19:25 275318] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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:1757614765275199|max_ack_delay:25000| [2025/09/11 18:19:25 275325] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:19:25 275348] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:5|frame:STREAM |recv_time:1757614765275199|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:25 275370] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614885275199|now:1757614765275199|interv:120000000| [2025/09/11 18:19:25 275376] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614885275199|now:1757614765275199|interv:120000000| [2025/09/11 18:19:25 275380] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767867214|pq_index:0| [2025/09/11 18:19:25 275385] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614765243703| [2025/09/11 18:19:25 275391] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765275391| [2025/09/11 18:19:25 275400] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614765275398| [2025/09/11 18:19:25 275412] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614765300199| [2025/09/11 18:19:25 275417] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614765300199| [2025/09/11 18:19:25 275421] [debug] |xqc_engine_wakeup_after|wakeup:1757614765300199|now:1757614765275421|diff:24778| [2025/09/11 18:19:25 275426] [debug] |xqc_engine_main_logic|END|now:1757614765275398| [2025/09/11 18:19:25 300060] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:47|state:ESTABED|recv_time:1757614765300057| [2025/09/11 18:19:25 300087] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:602a3bfd9f36e3ffd5b53f37|spin_bit:1| [2025/09/11 18:19:25 300102] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:19:25 300109] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:25 300121] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:25 300128] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:2| [2025/09/11 18:19:25 300138] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|conn:0000564D8F02C60C|path:0|pkt_num:13|origin_pktnum:5|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:13| [2025/09/11 18:19:25 300146] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:59|prior_delivered:1634|prior_time:1757614763911683|is_app_limited:0|send_elapse:1389043|ack_elapse:1388374|ctl_first_sent_time:1757614765243866|lagest_ack_time:1757614765300057|curr_delivered:1648| [2025/09/11 18:19:25 300152] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_sent_time_update:1757614765243866| [2025/09/11 18:19:25 300160] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:25 300165] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C60C|srtt:693652|rttvar:476174|minrtt:56860|latest_rtt:56191|ack_delay:25456| [2025/09/11 18:19:25 300173] [stats] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |before update rtt|srtt:693652|rttvar:476174|after update rtt|srtt:613969|rttvar:516496|minrtt:56191|latest_rtt:56191|ack_delay:25000| [2025/09/11 18:19:25 300179] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |after update rtt|conn:0000564D8F02C60C|srtt:613969|rttvar:516496|minrtt:56191|latest_rtt:56191|ack_delay:25000| [2025/09/11 18:19:25 300210] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:8|thresh:5| [2025/09/11 18:19:25 300218] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:25 300226] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:11|lost_pn:8|po_sent_time:1757614763912181|lost_send_time:1757614764072119|loss_delay:1227938|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:19:25 300233] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614763912181u| [2025/09/11 18:19:25 300239] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:25 300244] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02C60C|path:0| [2025/09/11 18:19:25 300250] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:25 300255] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_generate_sample|sampler: send_elapse 1389043, ack_elapse 1388374, delivered 14|rate 10|lost 3| [2025/09/11 18:19:25 300261] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:25 300267] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10) in round 3| [2025/09/11 18:19:25 300273] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_min_rtt|probertt expire|rtt:56191, old_rtt:56860| [2025/09/11 18:19:25 300278] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_min_rtt|minrtt expire|rtt:56191, old_rtt:56860| [2025/09/11 18:19:25 300285] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:265| [2025/09/11 18:19:25 300291] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47586|packet_lost:1|acked:14|po_sent_time:1757614765243866|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1648| [2025/09/11 18:19:25 300297] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47586|packet_lost:1|acked:14|po_sent_time:1757614765243866|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1648| [2025/09/11 18:19:25 300302] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |bbr on ack|mode:0|pacing_rate:294910|bw:1325|cwnd:47600|full_bw_reached:0|inflight:0|srtt:613969|latest_rtt:56191|min_rtt:56191|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:25 300307] [stats] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0||cwnd:47600|inflight:0|mode:0|applimit:0|pacing_rate:294910|bw:1325|srtt:613969|latest_rtt:56191|min_rtt:56191|send:14|lost:2|tlp:1|recv:8|recovery:0|slow_start:1|conn_life:4611267|acked:14|delivered:1648|is_cwnd_limited:0| [2025/09/11 18:19:25 300314] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:25 300319] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757614765300057|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:25 300325] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614885300057|now:1757614765300057|interv:120000000| [2025/09/11 18:19:25 300351] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614885300057|now:1757614765300057|interv:120000000| [2025/09/11 18:19:25 300363] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614765300199|pq_index:0| [2025/09/11 18:19:25 300368] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614765275398| [2025/09/11 18:19:25 300372] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765300372| [2025/09/11 18:19:25 300378] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614765300377| [2025/09/11 18:19:25 300383] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614765300199|now:1757614765300377| [2025/09/11 18:19:25 300388] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:25 300392] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614765300199|now:1757614765300377| [2025/09/11 18:19:25 300396] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:25 300403] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|largest_recv:11|ack_delay:25203|first_ack_range:0|largest_pkt_recv_time:1757614765275199| [2025/09/11 18:19:25 300408] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2| [2025/09/11 18:19:25 300412] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2| [2025/09/11 18:19:25 300416] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/09/11 18:19:25 300421] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:19:25 300427] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:5|frame_largest_recv:11| [2025/09/11 18:19:25 300434] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:25 300442] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:613969|min_srtt:613969|path_bw:1325|loss_rate:21.43|path_pto:0| [2025/09/11 18:19:25 300448] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_can_send|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47600|conn:0000564D8F02C60C|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 300452] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|path_id:0|path_srtt:613969|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:25 300458] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:11|size:45|reinj:0|path_class:2| [2025/09/11 18:19:25 300463] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:25 300468] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:25 300472] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_can_send|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47600|conn:0000564D8F02C60C|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 300477] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:25 300482] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:19:25 300533] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614765300495|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 300544] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|path:0|pkt_num:14|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| [2025/09/11 18:19:25 300552] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:25 300558] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|srtt:613969|rtt_var:516496|pto_duration:2679953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:25 300565] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:25 300571] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:25 300577] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C60C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:25 300582] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:LOSS_DETECTION|expire:1757614768005448|now:1757614765300558|interv:2704890| [2025/09/11 18:19:25 300588] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C60C|path:0|pns:2|expire:1757614768005448|now:1757614765300558|interval:2704890|pto_count:0|srtt:613969 [2025/09/11 18:19:25 300597] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47600|inflight:45| [2025/09/11 18:19:25 300605] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:25 300613] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:19:25 300641] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:15|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:45|now:1757614765300623|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 300647] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|path:0|pkt_num:15|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:25 300653] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614768005448| [2025/09/11 18:19:25 300661] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614768005448| [2025/09/11 18:19:25 300667] [debug] |xqc_engine_wakeup_after|wakeup:1757614768005448|now:1757614765300667|diff:2704781| [2025/09/11 18:19:25 300674] [debug] |xqc_engine_main_logic|END|now:1757614765300377| [2025/09/11 18:19:25 300683] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765300683| [2025/09/11 18:19:25 300689] [debug] |xqc_engine_wakeup_after|wakeup:1757614768005448|now:1757614765300689|diff:2704759| [2025/09/11 18:19:25 300696] [debug] |xqc_engine_main_logic|END|now:1757614765300683| [2025/09/11 18:19:25 357263] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:39|state:ESTABED|recv_time:1757614765357260| [2025/09/11 18:19:25 357298] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:602a3bfd9f36e3ffd5b53f37|spin_bit:1| [2025/09/11 18:19:25 357311] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:19:25 357315] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:25 357324] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:25 357353] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:2| [2025/09/11 18:19:25 357364] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|conn:0000564D8F02C60C|path:0|pkt_num:14|origin_pktnum:7|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:14| [2025/09/11 18:19:25 357386] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:45|prior_delivered:1648|prior_time:1757614765300495|is_app_limited:0|send_elapse:0|ack_elapse:56765|ctl_first_sent_time:1757614765300495|lagest_ack_time:1757614765357260|curr_delivered:1693| [2025/09/11 18:19:25 357393] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_update_sample|sampler_sent_time_update:1757614765300495| [2025/09/11 18:19:25 357400] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:25 357406] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C60C|srtt:613969|rttvar:516496|minrtt:56191|latest_rtt:56765|ack_delay:26048| [2025/09/11 18:19:25 357413] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_update_rtt|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |after update rtt|conn:0000564D8F02C60C|srtt:544318|rttvar:526673|minrtt:56191|latest_rtt:56765|ack_delay:25000| [2025/09/11 18:19:25 357419] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:9|thresh:5| [2025/09/11 18:19:25 357427] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 12|pns:2| [2025/09/11 18:19:25 357433] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:25 357439] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02C60C|path:0| [2025/09/11 18:19:25 357445] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:25 357451] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56765, delivered 45|rate 792|lost 3| [2025/09/11 18:19:25 357459] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:19:25 357466] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (792) in round 4| [2025/09/11 18:19:25 357471] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_update_min_rtt|minrtt expire|rtt:56191, old_rtt:56191| [2025/09/11 18:19:25 357475] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:90| [2025/09/11 18:19:25 357480] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47600|packet_lost:0|acked:45|po_sent_time:1757614765300495|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1693| [2025/09/11 18:19:25 357488] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47600|packet_lost:0|acked:45|po_sent_time:1757614765300495|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1693| [2025/09/11 18:19:25 357495] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd |bbr on ack|mode:0|pacing_rate:294910|bw:1325|cwnd:47645|full_bw_reached:0|inflight:0|srtt:544318|latest_rtt:56765|min_rtt:56191|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:25 357505] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:25 357512] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614765357260|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:25 357520] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614885357260|now:1757614765357260|interv:120000000| [2025/09/11 18:19:25 357532] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614885357260|now:1757614765357260|interv:120000000| [2025/09/11 18:19:25 357536] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614768005448|pq_index:0| [2025/09/11 18:19:25 357541] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614765300377| [2025/09/11 18:19:25 357545] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765357545| [2025/09/11 18:19:25 357552] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614765357549| [2025/09/11 18:19:25 357561] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614885357260| [2025/09/11 18:19:25 357565] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614885357260| [2025/09/11 18:19:25 357571] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614765357570|diff:49552465| [2025/09/11 18:19:25 357578] [debug] |xqc_engine_main_logic|END|now:1757614765357549| [2025/09/11 18:19:25 357586] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765357586| [2025/09/11 18:19:25 357592] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614765357592|diff:49552443| [2025/09/11 18:19:25 357597] [debug] |xqc_engine_main_logic|END|now:1757614765357586| [2025/09/11 18:19:25 580813] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:61|state:ESTABED|recv_time:1757614765580808| [2025/09/11 18:19:25 580843] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:602a3bfd9f36e3ffd5b53f37|spin_bit:1| [2025/09/11 18:19:25 580860] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:19:25 580865] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:19:25 580879] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:19:25 580885] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:18| [2025/09/11 18:19:25 580893] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_new_conn_id_frame|new_conn_id|e20fb0ccf314c278|sr_token:8121807bd686bd18c55f9c09f9a8eb1e [2025/09/11 18:19:25 580908] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:ACK_01RTT|expire:1757614765605808|now:1757614765580808|interv:25000| [2025/09/11 18:19:25 580917] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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:1757614765580808|max_ack_delay:25000| [2025/09/11 18:19:25 580923] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:19:25 580930] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:16|frame:NEW_CONNECTION_ID |recv_time:1757614765580808|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:25 580937] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614885580808|now:1757614765580808|interv:120000000| [2025/09/11 18:19:25 580943] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614885580808|now:1757614765580808|interv:120000000| [2025/09/11 18:19:25 580949] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614885357260|pq_index:2| [2025/09/11 18:19:25 580967] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614765357549| [2025/09/11 18:19:25 580971] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765580971| [2025/09/11 18:19:25 580977] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614765580975| [2025/09/11 18:19:25 580990] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614765605808| [2025/09/11 18:19:25 580995] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614765605808| [2025/09/11 18:19:25 581002] [debug] |xqc_engine_wakeup_after|wakeup:1757614765605808|now:1757614765581001|diff:24807| [2025/09/11 18:19:25 581007] [debug] |xqc_engine_main_logic|END|now:1757614765580975| [2025/09/11 18:19:25 581015] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765581015| [2025/09/11 18:19:25 581020] [debug] |xqc_engine_wakeup_after|wakeup:1757614765605808|now:1757614765581020|diff:24788| [2025/09/11 18:19:25 581026] [debug] |xqc_engine_main_logic|END|now:1757614765581015| [2025/09/11 18:19:25 606099] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765606099| [2025/09/11 18:19:25 606129] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614765605808|pq_index:0| [2025/09/11 18:19:25 606135] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614765580975| [2025/09/11 18:19:25 606141] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614765606139| [2025/09/11 18:19:25 606147] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614765605808|now:1757614765606139| [2025/09/11 18:19:25 606152] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:25 606156] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614765605808|now:1757614765606139| [2025/09/11 18:19:25 606160] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:25 606170] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|largest_recv:16|ack_delay:25361|first_ack_range:0|largest_pkt_recv_time:1757614765580808| [2025/09/11 18:19:25 606175] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:16|low:16|pkt_pns:2| [2025/09/11 18:19:25 606179] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:19:25 606183] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:16|frame_largest_recv:16| [2025/09/11 18:19:25 606187] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:25 606193] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:25 606199] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:25 606206] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:19:25 606282] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:16|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614765606222|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 606289] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|path:0|pkt_num:16|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:25 606308] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614885580808| [2025/09/11 18:19:25 606312] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614885580808| [2025/09/11 18:19:25 606318] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614765606318|diff:49303717| [2025/09/11 18:19:25 606325] [debug] |xqc_engine_main_logic|END|now:1757614765606139| [2025/09/11 18:19:25 637261] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:61|state:ESTABED|recv_time:1757614765637255| [2025/09/11 18:19:25 637292] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:602a3bfd9f36e3ffd5b53f37|spin_bit:1| [2025/09/11 18:19:25 637305] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:16| [2025/09/11 18:19:25 637311] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17| [2025/09/11 18:19:25 637325] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17| [2025/09/11 18:19:25 637354] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:18| [2025/09/11 18:19:25 637361] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_new_conn_id_frame|new_conn_id|0b347abe7b7e4c6a|sr_token:64b43c82be0caab54df138f4a8252ba3 [2025/09/11 18:19:25 637374] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:ACK_01RTT|expire:1757614765662255|now:1757614765637255|interv:25000| [2025/09/11 18:19:25 637384] [debug] |scid:602a3bfd9f36e3ffd5b53f37|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:1757614765637255|max_ack_delay:25000| [2025/09/11 18:19:25 637390] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2| [2025/09/11 18:19:25 637396] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:17|frame:NEW_CONNECTION_ID |recv_time:1757614765637255|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:25 637404] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614885637255|now:1757614765637255|interv:120000000| [2025/09/11 18:19:25 637410] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614885637255|now:1757614765637255|interv:120000000| [2025/09/11 18:19:25 637417] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614885580808|pq_index:2| [2025/09/11 18:19:25 637424] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614765606139| [2025/09/11 18:19:25 637430] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765637430| [2025/09/11 18:19:25 637437] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614765637435| [2025/09/11 18:19:25 637450] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614765662255| [2025/09/11 18:19:25 637456] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614765662255| [2025/09/11 18:19:25 637461] [debug] |xqc_engine_wakeup_after|wakeup:1757614765662255|now:1757614765637460|diff:24795| [2025/09/11 18:19:25 637467] [debug] |xqc_engine_main_logic|END|now:1757614765637435| [2025/09/11 18:19:25 637474] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765637474| [2025/09/11 18:19:25 637494] [debug] |xqc_engine_wakeup_after|wakeup:1757614765662255|now:1757614765637494|diff:24761| [2025/09/11 18:19:25 637500] [debug] |xqc_engine_main_logic|END|now:1757614765637474| [2025/09/11 18:19:25 662578] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765662577| [2025/09/11 18:19:25 662596] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614765662255|pq_index:0| [2025/09/11 18:19:25 662602] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614765637435| [2025/09/11 18:19:25 662608] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614765662606| [2025/09/11 18:19:25 662614] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614765662255|now:1757614765662606| [2025/09/11 18:19:25 662619] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:25 662623] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614765662255|now:1757614765662606| [2025/09/11 18:19:25 662627] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:25 662636] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|largest_recv:17|ack_delay:25380|first_ack_range:1|largest_pkt_recv_time:1757614765637255| [2025/09/11 18:19:25 662641] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:17|low:16|pkt_pns:2| [2025/09/11 18:19:25 662645] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:19:25 662649] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:17|frame_largest_recv:17| [2025/09/11 18:19:25 662653] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:25 662660] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:25 662666] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:25 662672] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:19:25 662717] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:17|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614765662686|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 662724] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:25 662730] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614885637255| [2025/09/11 18:19:25 662734] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614885637255| [2025/09/11 18:19:25 662739] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614765662738|diff:49247297| [2025/09/11 18:19:25 662746] [debug] |xqc_engine_main_logic|END|now:1757614765662606| [2025/09/11 18:19:25 670523] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C60C|size:37|state:ESTABED|recv_time:1757614765670519| [2025/09/11 18:19:25 670539] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:602a3bfd9f36e3ffd5b53f37|spin_bit:1| [2025/09/11 18:19:25 670550] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|largest_pn:17| [2025/09/11 18:19:25 670555] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18| [2025/09/11 18:19:25 670574] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18| [2025/09/11 18:19:25 670581] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:25 670587] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_DRAINING|expire:1757614773698617|now:1757614765670587|interv:8028030| [2025/09/11 18:19:25 670595] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:25 670601] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:19:25 670605] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:25 670610] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:25 670616] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:25 670622] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:25 670630] [info] |scid:602a3bfd9f36e3ffd5b53f37|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) [2025/09/11 18:19:25 670640] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:25 670647] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2| [2025/09/11 18:19:25 670652] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C60C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:18|frame:CONNECTION_CLOSE |recv_time:1757614765670519|dcid:602a3bfd9f36e3ffd5b53f37|dcid_seq:0| [2025/09/11 18:19:25 670661] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:PATH_IDLE|expire:1757614885670519|now:1757614765670519|interv:120000000| [2025/09/11 18:19:25 670667] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_set|type:CONN_IDLE|expire:1757614885670519|now:1757614765670519|interv:120000000| [2025/09/11 18:19:25 670673] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614885637255|pq_index:2| [2025/09/11 18:19:25 670679] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614765662606| [2025/09/11 18:19:25 670685] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765670685| [2025/09/11 18:19:25 670692] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614765670690| [2025/09/11 18:19:25 670701] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_path_get_perf_class|conn:0000564D8F02C60C|path_id:0|path_srtt:544318|min_srtt:544318|path_bw:1325|loss_rate:100.00|path_pto:0| [2025/09/11 18:19:25 670707] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C60C|path_id:0|path_srtt:544318|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:25 670715] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:19:25 670723] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C60C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:25 670730] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:19:25 670764] [info] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_packet_with_pn|<==|conn:0000564D8F02C60C|path:0|pkt_num:18|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614765670739|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 670776] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C60C|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| [2025/09/11 18:19:25 670782] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_next_wakeup_time|wakeup_time:1757614773698617| [2025/09/11 18:19:25 670789] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_wakeup_queue|next_tick_time:1757614773698617| [2025/09/11 18:19:25 670796] [debug] |xqc_engine_wakeup_after|wakeup:1757614773698617|now:1757614765670796|diff:8027821| [2025/09/11 18:19:25 670802] [debug] |xqc_engine_main_logic|END|now:1757614765670690| [2025/09/11 18:19:25 670811] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765670810| [2025/09/11 18:19:25 670817] [debug] |xqc_engine_wakeup_after|wakeup:1757614773698617|now:1757614765670816|diff:8027801| [2025/09/11 18:19:25 670823] [debug] |xqc_engine_main_logic|END|now:1757614765670810| [2025/09/11 18:19:25 964396] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614825964394|now:1757614765964394|interv:60000000| [2025/09/11 18:19:25 964424] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614825964424|now:1757614765964424|interv:60000000| [2025/09/11 18:19:25 964434] [debug] |xqc_path_create|path:0|dcid:2e71b711bcfb9e59|scid:a5c06533822afff59faa9e23|create_path_count:1| [2025/09/11 18:19:25 964440] [debug] |scid:a5c06533822afff59faa9e23|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| [2025/09/11 18:19:25 964447] [debug] |xqc_path_init|path:0|dcid:2e71b711bcfb9e59|scid:a5c06533822afff59faa9e23|state:2| [2025/09/11 18:19:25 964453] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_create|success|scid:a5c06533822afff59faa9e23|dcid:2e71b711bcfb9e59|conn:0000564D8F01E47C| [2025/09/11 18:19:25 964460] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_server_create|hash odcid conn|odcid:42ee100e82d64eeb|conn:0000564D8F01E47C| [2025/09/11 18:19:25 964473] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_get_local_transport_params|generate sr_token[721083a88bc1617be3101e5bbad3b70b] for cid[42ee100e82d64eeb] [2025/09/11 18:19:25 964508] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59| [2025/09/11 18:19:25 964516] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:1200|state:S_INIT|recv_time:1757614765964363| [2025/09/11 18:19:25 964639] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:25 964646] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:25 964653] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:25 964657] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:25 964665] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:25 964669] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:6| [2025/09/11 18:19:25 964674] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:25 964679] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_check_token|pass| [2025/09/11 18:19:25 964684] [debug] |scid:a5c06533822afff59faa9e23|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:25 964688] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:25 964693] [debug] |scid:a5c06533822afff59faa9e23|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:25 964697] [debug] |scid:a5c06533822afff59faa9e23|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:25 964877] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:25 964883] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:25 964887] [warn] |scid:a5c06533822afff59faa9e23|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:25 965233] [debug] |scid:a5c06533822afff59faa9e23|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:25 965239] [debug] |scid:a5c06533822afff59faa9e23|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:25 965244] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:25 965248] [debug] |scid:a5c06533822afff59faa9e23|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:25 965254] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:25 965258] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:0| [2025/09/11 18:19:25 965262] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_padding_frame|process padding| [2025/09/11 18:19:25 965269] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_addr_validated|Address Validated|conn:0000564D8F01E47C|role:1| [2025/09/11 18:19:25 965274] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F01E47C|path:0| [2025/09/11 18:19:25 965279] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:25 965284] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:25 965289] [debug] |scid:a5c06533822afff59faa9e23|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| [2025/09/11 18:19:25 965294] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:25 965298] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614765964363|dcid:42ee100e82d64eeb|dcid_seq:0| [2025/09/11 18:19:25 965304] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614825964363|now:1757614765964363|interv:60000000| [2025/09/11 18:19:25 965308] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614825964363|now:1757614765964363|interv:60000000| [2025/09/11 18:19:25 965312] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765965312| [2025/09/11 18:19:25 965317] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614765965317| [2025/09/11 18:19:25 965323] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:25 965327] [debug] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:25 965357] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_crypto_write_streams| [2025/09/11 18:19:25 965364] [debug] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:25 965368] [debug] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:25 965375] [info] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614765965375| [2025/09/11 18:19:25 965380] [debug] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:25 965384] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_crypto_write_streams| [2025/09/11 18:19:25 965392] [debug] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:25 965399] [info] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614765965399| [2025/09/11 18:19:25 965404] [info] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614765965404| [2025/09/11 18:19:25 965408] [debug] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:25 965415] [debug] |scid:a5c06533822afff59faa9e23|xqc_gen_ack_frame|largest_recv:0|ack_delay:1052|first_ack_range:0|largest_pkt_recv_time:1757614765964363| [2025/09/11 18:19:25 965420] [debug] |scid:a5c06533822afff59faa9e23|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:25 965424] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:25 965428] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:25 965434] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:25 965439] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 965444] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:25 965449] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:25 965453] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 965457] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:25 965461] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:25 965465] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 965469] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:25 965474] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:25 965479] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:25 965484] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:25 965528] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614765965492|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 965538] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 965546] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:25 965559] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:25 965565] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:25 965570] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:25 965576] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:25 965583] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766715492|now:1757614765965558|interv:749934| [2025/09/11 18:19:25 965589] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:0|expire:1757614766715492|now:1757614765965558|interval:749934|pto_count:0|srtt:250000 [2025/09/11 18:19:25 965597] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:25 965604] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:25 965609] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:25 965638] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614765965616|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 965647] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 965654] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:25 965661] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:25 965667] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:25 965671] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:25 965675] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:25 965679] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766715492|now:1757614765965660|interv:749832| [2025/09/11 18:19:25 965683] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:0|expire:1757614766715492|now:1757614765965660|interval:749832|pto_count:0|srtt:250000 [2025/09/11 18:19:25 965688] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:25 965692] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:25 965697] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:25 965722] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614765965703|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 965730] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 965751] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:25 965757] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:25 965761] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:25 965765] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:25 965769] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:25 965773] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766715492|now:1757614765965756|interv:749736| [2025/09/11 18:19:25 965777] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:0|expire:1757614766715492|now:1757614765965756|interval:749736|pto_count:0|srtt:250000 [2025/09/11 18:19:25 965781] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:25 965786] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:25 965791] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:25 965816] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614765965797|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 965824] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 965832] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766715492| [2025/09/11 18:19:25 965839] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766715492| [2025/09/11 18:19:25 965846] [debug] |xqc_engine_wakeup_after|wakeup:1757614766715492|now:1757614765965846|diff:749646| [2025/09/11 18:19:25 965850] [debug] |xqc_engine_main_logic|END|now:1757614765965317| [2025/09/11 18:19:25 965857] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614765965857| [2025/09/11 18:19:25 965862] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:25 965866] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:25 965871] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:25 965875] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:25 965881] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:25 965885] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:b| [2025/09/11 18:19:25 965889] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:25 965900] [debug] |scid:a5c06533822afff59faa9e23|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:25 965904] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:25 965908] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766715492|pq_index:0| [2025/09/11 18:19:25 965917] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614765965317| [2025/09/11 18:19:25 965921] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:25 965926] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:ACK_01RTT|expire:1757614765990857|now:1757614765965857|interv:25000| [2025/09/11 18:19:25 965931] [debug] |scid:a5c06533822afff59faa9e23|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:1757614765965857|max_ack_delay:25000| [2025/09/11 18:19:25 965935] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:25 965940] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614765965857|dcid:42ee100e82d64eeb|dcid_seq:0| [2025/09/11 18:19:25 965945] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614825965857|now:1757614765965857|interv:60000000| [2025/09/11 18:19:25 965949] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614825965857|now:1757614765965857|interv:60000000| [2025/09/11 18:19:25 965953] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765965953| [2025/09/11 18:19:25 965958] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614765965957| [2025/09/11 18:19:25 965963] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F01E47C| [2025/09/11 18:19:25 966028] [debug] |scid:a5c06533822afff59faa9e23|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:25 966037] [debug] |scid:a5c06533822afff59faa9e23|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| [2025/09/11 18:19:25 966044] [debug] |scid:a5c06533822afff59faa9e23|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:25 966054] [info] |scid:a5c06533822afff59faa9e23|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:0000564D8F01E47C|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 | [2025/09/11 18:19:25 966064] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59| [2025/09/11 18:19:25 966075] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:25 966082] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F01E47C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:25 966088] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 966093] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:25 966098] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:25 966111] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F01E47C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:25 966118] [debug] |scid:a5c06533822afff59faa9e23|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:25 966125] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:25 966162] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614765966136|stream_id:0|stream_offset:1024| [2025/09/11 18:19:25 966172] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 966179] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:25 966185] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:25 966192] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:25 966198] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:25 966203] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:25 966209] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:25 966214] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766715492|now:1757614765966185|interv:749307| [2025/09/11 18:19:25 966221] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:0|expire:1757614766715492|now:1757614765966185|interval:749307|pto_count:0|srtt:250000 [2025/09/11 18:19:25 966228] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:25 966235] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614765990857| [2025/09/11 18:19:25 966243] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614765990857| [2025/09/11 18:19:25 966249] [debug] |xqc_engine_wakeup_after|wakeup:1757614765990857|now:1757614765966249|diff:24608| [2025/09/11 18:19:25 966255] [debug] |xqc_engine_main_logic|END|now:1757614765965957| [2025/09/11 18:19:25 991327] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765991327| [2025/09/11 18:19:25 991359] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614765990857|pq_index:0| [2025/09/11 18:19:25 991364] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614765965957| [2025/09/11 18:19:25 991369] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614765991368| [2025/09/11 18:19:25 991374] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614765990857|now:1757614765991368| [2025/09/11 18:19:25 991379] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:25 991383] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614765990857|now:1757614765991368| [2025/09/11 18:19:25 991394] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:25 991401] [debug] |scid:a5c06533822afff59faa9e23|xqc_gen_ack_frame|largest_recv:0|ack_delay:25544|first_ack_range:0|largest_pkt_recv_time:1757614765965857| [2025/09/11 18:19:25 991406] [debug] |scid:a5c06533822afff59faa9e23|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:25 991410] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:25 991415] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:25 991420] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:25 991425] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:25 991430] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-4|next_skip_chance:1757614768316430|current_time:1757614765991430| [2025/09/11 18:19:25 991434] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:25 991472] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:5|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614765991445|stream_id:0|stream_offset:0| [2025/09/11 18:19:25 991478] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 991484] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766715492| [2025/09/11 18:19:25 991488] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766715492| [2025/09/11 18:19:25 991493] [debug] |xqc_engine_wakeup_after|wakeup:1757614766715492|now:1757614765991493|diff:723999| [2025/09/11 18:19:25 991500] [debug] |xqc_engine_main_logic|END|now:1757614765991368| [2025/09/11 18:19:25 998568] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614765998566| [2025/09/11 18:19:25 998586] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:25 998593] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:25 998601] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:25 998607] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:25 998618] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:25 998624] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:2| [2025/09/11 18:19:25 998633] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 998641] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614765965492|is_app_limited:1|send_elapse:0|ack_elapse:33074|ctl_first_sent_time:1757614765965492|lagest_ack_time:1757614765998566|curr_delivered:1184| [2025/09/11 18:19:25 998648] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_sent_time_update:1757614765965492| [2025/09/11 18:19:25 998654] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:25 998661] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F01E47C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33074|ack_delay:648| [2025/09/11 18:19:25 998675] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |after update rtt|conn:0000564D8F01E47C|srtt:33074|rttvar:16537|minrtt:33074|latest_rtt:33074|ack_delay:648| [2025/09/11 18:19:25 998682] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:25 998700] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:25 998708] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:16537|pto_duration:99222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:25 998716] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:25 998721] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:25 998726] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:25 998732] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:25 998737] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766064925|now:1757614765998707|interv:66218| [2025/09/11 18:19:25 998744] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:1|expire:1757614766064925|now:1757614765998707|interval:66218|pto_count:0|srtt:33074 [2025/09/11 18:19:25 998751] [debug] |scid:a5c06533822afff59faa9e23|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33074, delivered 1184|rate 35798|lost 0| [2025/09/11 18:19:25 998757] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:25 998764] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35798) in round 1| [2025/09/11 18:19:25 998770] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_min_rtt|probertt expire|rtt:33074, old_rtt:2147483647| [2025/09/11 18:19:25 998776] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:33074, old_rtt:2147483647| [2025/09/11 18:19:25 998783] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:25 998788] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614765965492|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:25 998793] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614765965492|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:25 998799] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |bbr on ack|mode:0|pacing_rate:4008329|bw:35798|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33074|latest_rtt:33074|min_rtt:33074|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:25 998808] [stats] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4008329|bw:35798|srtt:33074|latest_rtt:33074|min_rtt:33074|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34414|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:25 998823] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:0| [2025/09/11 18:19:25 998828] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_padding_frame|process padding| [2025/09/11 18:19:25 998836] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:25 998841] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614765998566|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:25 998846] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614825998566|now:1757614765998566|interv:60000000| [2025/09/11 18:19:25 998851] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614825998566|now:1757614765998566|interv:60000000| [2025/09/11 18:19:25 998854] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766715492|pq_index:0| [2025/09/11 18:19:25 998859] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614765991368| [2025/09/11 18:19:25 998863] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765998863| [2025/09/11 18:19:25 998868] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614765998867| [2025/09/11 18:19:25 998874] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766064925| [2025/09/11 18:19:25 998879] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766064925| [2025/09/11 18:19:25 998882] [debug] |xqc_engine_wakeup_after|wakeup:1757614766064925|now:1757614765998882|diff:66043| [2025/09/11 18:19:25 998887] [debug] |xqc_engine_main_logic|END|now:1757614765998867| [2025/09/11 18:19:25 998894] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614765998893| [2025/09/11 18:19:25 998899] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:25 998905] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:25 998909] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:25 998915] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:25 998919] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:2| [2025/09/11 18:19:25 998923] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|conn:0000564D8F01E47C|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| [2025/09/11 18:19:25 998928] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614765965492|is_app_limited:1|send_elapse:211|ack_elapse:33401|ctl_first_sent_time:1757614765965703|lagest_ack_time:1757614765998893|curr_delivered:1257| [2025/09/11 18:19:25 998933] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_sent_time_update:1757614765965703| [2025/09/11 18:19:25 998937] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:25 998941] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F01E47C|srtt:33074|rttvar:16537|minrtt:33074|latest_rtt:33190|ack_delay:112| [2025/09/11 18:19:25 998945] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |after update rtt|conn:0000564D8F01E47C|srtt:33074|rttvar:12404|minrtt:33074|latest_rtt:33190|ack_delay:112| [2025/09/11 18:19:25 998953] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:25 998958] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:25 998962] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:1|expire:1757614766002954|now:1757614765998961|interval:3993| [2025/09/11 18:19:25 998966] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766002954|now:1757614765998961|interv:3993| [2025/09/11 18:19:25 998970] [debug] |scid:a5c06533822afff59faa9e23|xqc_generate_sample|sampler: send_elapse 211, ack_elapse 33401, delivered 1257|rate 37633|lost 0| [2025/09/11 18:19:25 998974] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37633) in round 1| [2025/09/11 18:19:25 998978] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:33074, old_rtt:33074| [2025/09/11 18:19:25 998982] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2490| [2025/09/11 18:19:25 998986] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614765965703|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:25 998990] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614765965703|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:25 998995] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |bbr on ack|mode:0|pacing_rate:4008329|bw:37633|cwnd:47209|full_bw_reached:0|inflight:1206|srtt:33074|latest_rtt:33190|min_rtt:33074|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:25 999000] [info] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:25 999004] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:1|expire:1757614766002954|now:1757614765999004|interval:3950| [2025/09/11 18:19:25 999009] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766002954|now:1757614765999004|interv:3950| [2025/09/11 18:19:25 999013] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:25 999018] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614765998893|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:25 999022] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614825998893|now:1757614765998893|interv:60000000| [2025/09/11 18:19:25 999026] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614825998893|now:1757614765998893|interv:60000000| [2025/09/11 18:19:25 999030] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766064925|pq_index:0| [2025/09/11 18:19:25 999034] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614765998867| [2025/09/11 18:19:25 999038] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765999038| [2025/09/11 18:19:25 999042] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614765999042| [2025/09/11 18:19:25 999050] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766002954| [2025/09/11 18:19:25 999054] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766002954| [2025/09/11 18:19:25 999058] [debug] |xqc_engine_wakeup_after|wakeup:1757614766002954|now:1757614765999058|diff:3896| [2025/09/11 18:19:25 999062] [debug] |xqc_engine_main_logic|END|now:1757614765999042| [2025/09/11 18:19:25 999067] [debug] |xqc_engine_main_logic|BEGIN|now:1757614765999067| [2025/09/11 18:19:25 999071] [debug] |xqc_engine_wakeup_after|wakeup:1757614766002954|now:1757614765999071|diff:3883| [2025/09/11 18:19:25 999074] [debug] |xqc_engine_main_logic|END|now:1757614765999067| [2025/09/11 18:19:26 003144] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766003144| [2025/09/11 18:19:26 003154] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766002954|pq_index:0| [2025/09/11 18:19:26 003158] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614765999042| [2025/09/11 18:19:26 003163] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766003162| [2025/09/11 18:19:26 003167] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614766002954|now:1757614766003162| [2025/09/11 18:19:26 003171] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:26 003175] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:26 003179] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:26 003184] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757614765965616|lost_send_time:1757614765965824|loss_delay:37338|frame:CRYPTO |repair:32| [2025/09/11 18:19:26 003194] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614765965616u| [2025/09/11 18:19:26 003200] [stats] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_detect_lost|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |lost interval:1757614766003162|lost_count:1|send_count:4|pkt_num:0|po_send_time:1757614765965616|srtt:33074|cwnd:47209|bw:37633|conn_life:38769|now:0|last_lost_time:38769| [2025/09/11 18:19:26 003206] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:26 003211] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:12404|pto_duration:82690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 003217] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 003222] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 003226] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:26 003231] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:26 003236] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614766003211|interv:18444986458943548404| [2025/09/11 18:19:26 003248] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:0|expire:18446744073709551615|now:1757614766003211|interval:18444986458943548404|pto_count:0|srtt:33074 [2025/09/11 18:19:26 003256] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|min_srtt:33074|path_bw:37633|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:26 003261] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:0000564D8F01E47C|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 003267] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:26 003274] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:26 003280] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:26 003286] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:0000564D8F01E47C|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 003291] [debug] |scid:a5c06533822afff59faa9e23|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:26 003298] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:26 003376] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614766003308|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 003390] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 003398] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:26 003405] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:12404|pto_duration:82690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 003413] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 003419] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:26 003426] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:26 003433] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:26 003441] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766085998|now:1757614766003405|interv:82593| [2025/09/11 18:19:26 003449] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:1|expire:1757614766085998|now:1757614766003405|interval:82593|pto_count:0|srtt:33074 [2025/09/11 18:19:26 003457] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1206| [2025/09/11 18:19:26 003465] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766085998| [2025/09/11 18:19:26 003470] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766085998| [2025/09/11 18:19:26 003481] [debug] |xqc_engine_wakeup_after|wakeup:1757614766085998|now:1757614766003481|diff:82517| [2025/09/11 18:19:26 003487] [debug] |xqc_engine_main_logic|END|now:1757614766003162| [2025/09/11 18:19:26 035013] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614766035008| [2025/09/11 18:19:26 035072] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:26 035087] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:26 035093] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:26 035107] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:26 035114] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:6| [2025/09/11 18:19:26 035122] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:26 035128] [debug] |scid:a5c06533822afff59faa9e23|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:26 035134] [debug] |scid:a5c06533822afff59faa9e23|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:26 035287] [debug] |scid:a5c06533822afff59faa9e23|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:26 035296] [debug] |scid:a5c06533822afff59faa9e23|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:26 035301] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766085998|pq_index:0| [2025/09/11 18:19:26 035307] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766003162| [2025/09/11 18:19:26 035311] [debug] |scid:a5c06533822afff59faa9e23|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:26 035316] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:26 035322] [info] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:26 035328] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:12404|pto_duration:82690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 035358] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 035362] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:26 035367] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:26 035371] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:26 035375] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766085998|now:1757614766035326|interv:50672| [2025/09/11 18:19:26 035379] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:1|expire:1757614766085998|now:1757614766035326|interval:50672|pto_count:0|srtt:33074 [2025/09/11 18:19:26 035385] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:26 035391] [debug] |scid:a5c06533822afff59faa9e23|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| [2025/09/11 18:19:26 035396] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:26 035401] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614766035008|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:26 035415] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614826035008|now:1757614766035008|interv:60000000| [2025/09/11 18:19:26 035422] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614826035008|now:1757614766035008|interv:60000000| [2025/09/11 18:19:26 035429] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766035429| [2025/09/11 18:19:26 035438] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766035436| [2025/09/11 18:19:26 035445] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F01E47C| [2025/09/11 18:19:26 035450] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F01E47C| [2025/09/11 18:19:26 035455] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:47209|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:26 035460] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47209|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:19:26 035465] [info] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:26 035469] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:12404|pto_duration:82690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 035473] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 035477] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 035481] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:26 035485] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766073826|now:1757614766035469|interv:38357| [2025/09/11 18:19:26 035489] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:2|expire:1757614766073826|now:1757614766035469|interval:38357|pto_count:0|srtt:33074 [2025/09/11 18:19:26 035496] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:26 035500] [debug] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:26 035507] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_crypto_write_streams| [2025/09/11 18:19:26 035513] [debug] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:26 035521] [info] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614766035521| [2025/09/11 18:19:26 035527] [debug] |scid:a5c06533822afff59faa9e23|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:26 035533] [debug] |scid:a5c06533822afff59faa9e23|xqc_gen_ack_frame|largest_recv:1|ack_delay:525|first_ack_range:1|largest_pkt_recv_time:1757614766035008| [2025/09/11 18:19:26 035538] [debug] |scid:a5c06533822afff59faa9e23|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:19:26 035542] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:26 035550] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:26 035564] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:64fbd9012f8ab297d5de5bbd|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:26 035572] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0aac4439fbb5fff9efbfb1b4|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:26 035579] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|min_srtt:33074|path_bw:37633|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:26 035583] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:26 035592] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:26 035599] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|min_srtt:33074|path_bw:37633|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:26 035606] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:26 035612] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:26 035617] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:26 035622] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|min_srtt:33074|path_bw:37633|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:26 035626] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:26 035630] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:26 035635] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|min_srtt:33074|path_bw:37633|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:26 035639] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|path_id:0|path_srtt:33074|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:26 035643] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:26 035648] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:26 035654] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:26 035705] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:6|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614766035662|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 035713] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 035718] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:26 035727] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:12404|pto_duration:82690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 035732] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 035736] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 035740] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:26 035744] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766143352|now:1757614766035727|interv:107625| [2025/09/11 18:19:26 035748] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:2|expire:1757614766143352|now:1757614766035727|interval:107625|pto_count:0|srtt:33074 [2025/09/11 18:19:26 035753] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1055| [2025/09/11 18:19:26 035759] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:26 035766] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:26 035803] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:7|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614766035777|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 035809] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 035814] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:26 035818] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:12404|pto_duration:82690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 035823] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 035827] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 035830] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:26 035835] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766143467|now:1757614766035818|interv:107649| [2025/09/11 18:19:26 035839] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:2|expire:1757614766143467|now:1757614766035818|interval:107649|pto_count:0|srtt:33074 [2025/09/11 18:19:26 035844] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1329| [2025/09/11 18:19:26 035852] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:26 035859] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:26 035883] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:3|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614766035868|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 035888] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 035898] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:26 035902] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:26 035919] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614766035908|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 035924] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 035930] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:26 035937] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:12404|pto_duration:82690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 035944] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 035950] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 035956] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:26 035960] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766143598|now:1757614766035936|interv:107662| [2025/09/11 18:19:26 035964] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:2|expire:1757614766143598|now:1757614766035936|interval:107662|pto_count:0|srtt:33074 [2025/09/11 18:19:26 035969] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1374| [2025/09/11 18:19:26 035974] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:26 035978] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:26 035998] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614766035983|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 036004] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 036008] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:26 036012] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:12404|pto_duration:82690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 036017] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 036024] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 036030] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:26 036036] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766143673|now:1757614766036012|interv:107661| [2025/09/11 18:19:26 036047] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:2|expire:1757614766143673|now:1757614766036012|interval:107661|pto_count:0|srtt:33074 [2025/09/11 18:19:26 036051] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1419| [2025/09/11 18:19:26 036056] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766143673| [2025/09/11 18:19:26 036061] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766143673| [2025/09/11 18:19:26 036065] [debug] |xqc_engine_wakeup_after|wakeup:1757614766143673|now:1757614766036065|diff:107608| [2025/09/11 18:19:26 036069] [debug] |xqc_engine_main_logic|END|now:1757614766035436| [2025/09/11 18:19:26 036077] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:55|state:ESTABED|recv_time:1757614766036076| [2025/09/11 18:19:26 036082] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:19:26 036087] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:26 036091] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:26 036096] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:26 036101] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:2| [2025/09/11 18:19:26 036109] [info] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:26 036116] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:33074|rtt_var:12404|pto_duration:82690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 036124] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 036129] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 036133] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:26 036137] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766143673|now:1757614766036116|interv:107557| [2025/09/11 18:19:26 036141] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:2|expire:1757614766143673|now:1757614766036116|interval:107557|pto_count:0|srtt:33074 [2025/09/11 18:19:26 036146] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:26 036151] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614766036076|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:26 036156] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614886036076|now:1757614766036076|interv:120000000| [2025/09/11 18:19:26 036160] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614886036076|now:1757614766036076|interv:120000000| [2025/09/11 18:19:26 036164] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766143673|pq_index:0| [2025/09/11 18:19:26 036168] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766035436| [2025/09/11 18:19:26 036172] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766036172| [2025/09/11 18:19:26 036178] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766036176| [2025/09/11 18:19:26 036188] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766143673| [2025/09/11 18:19:26 036195] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766143673| [2025/09/11 18:19:26 036202] [debug] |xqc_engine_wakeup_after|wakeup:1757614766143673|now:1757614766036202|diff:107471| [2025/09/11 18:19:26 036208] [debug] |xqc_engine_main_logic|END|now:1757614766036176| [2025/09/11 18:19:26 036214] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766036214| [2025/09/11 18:19:26 036218] [debug] |xqc_engine_wakeup_after|wakeup:1757614766143673|now:1757614766036218|diff:107455| [2025/09/11 18:19:26 036222] [debug] |xqc_engine_main_logic|END|now:1757614766036214| [2025/09/11 18:19:26 066811] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:61|state:ESTABED|recv_time:1757614766066807| [2025/09/11 18:19:26 066841] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a5c06533822afff59faa9e23|spin_bit:1| [2025/09/11 18:19:26 066857] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:26 066864] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:26 066878] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:26 066885] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:18| [2025/09/11 18:19:26 066892] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_new_conn_id_frame|new_conn_id|d295a3ca2975f4eb|sr_token:84b38e62f595060f4f56e198dde261d2 [2025/09/11 18:19:26 066905] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:ACK_01RTT|expire:1757614766091807|now:1757614766066807|interv:25000| [2025/09/11 18:19:26 066915] [debug] |scid:a5c06533822afff59faa9e23|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:1757614766066807|max_ack_delay:25000| [2025/09/11 18:19:26 066922] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:26 066929] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:1|frame:NEW_CONNECTION_ID |recv_time:1757614766066807|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:26 066937] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614886066807|now:1757614766066807|interv:120000000| [2025/09/11 18:19:26 066944] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614886066807|now:1757614766066807|interv:120000000| [2025/09/11 18:19:26 066950] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766143673|pq_index:0| [2025/09/11 18:19:26 066958] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766036176| [2025/09/11 18:19:26 066964] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766066963| [2025/09/11 18:19:26 066971] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766066970| [2025/09/11 18:19:26 066983] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766091807| [2025/09/11 18:19:26 066989] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766091807| [2025/09/11 18:19:26 067008] [debug] |xqc_engine_wakeup_after|wakeup:1757614766091807|now:1757614766067007|diff:24800| [2025/09/11 18:19:26 067014] [debug] |xqc_engine_main_logic|END|now:1757614766066970| [2025/09/11 18:19:26 067022] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:61|state:ESTABED|recv_time:1757614766067022| [2025/09/11 18:19:26 067028] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a5c06533822afff59faa9e23|spin_bit:1| [2025/09/11 18:19:26 067035] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:26 067040] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:26 067047] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:19:26 067054] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:18| [2025/09/11 18:19:26 067059] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_new_conn_id_frame|new_conn_id|6b5f49949a9f746f|sr_token:1cca8e9a78df62e3fa662d459b0321cd [2025/09/11 18:19:26 067067] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:26 067074] [debug] |scid:a5c06533822afff59faa9e23|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| [2025/09/11 18:19:26 067080] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:19:26 067086] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614766067022|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:26 067093] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614886067022|now:1757614766067022|interv:120000000| [2025/09/11 18:19:26 067098] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614886067022|now:1757614766067022|interv:120000000| [2025/09/11 18:19:26 067104] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766091807|pq_index:0| [2025/09/11 18:19:26 067111] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766066970| [2025/09/11 18:19:26 067117] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766067117| [2025/09/11 18:19:26 067125] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766067123| [2025/09/11 18:19:26 067132] [debug] |scid:a5c06533822afff59faa9e23|xqc_gen_ack_frame|largest_recv:2|ack_delay:110|first_ack_range:2|largest_pkt_recv_time:1757614766067022| [2025/09/11 18:19:26 067137] [debug] |scid:a5c06533822afff59faa9e23|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:19:26 067141] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:19:26 067146] [debug] |scid:a5c06533822afff59faa9e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:26 067151] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:26 067156] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:26 067162] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:26 067223] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:10|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614766067175|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 067233] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|path:0|pkt_num:10|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:26 067243] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766143673| [2025/09/11 18:19:26 067250] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766143673| [2025/09/11 18:19:26 067256] [debug] |xqc_engine_wakeup_after|wakeup:1757614766143673|now:1757614766067256|diff:76417| [2025/09/11 18:19:26 067263] [debug] |xqc_engine_main_logic|END|now:1757614766067123| [2025/09/11 18:19:26 067272] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:38|state:ESTABED|recv_time:1757614766067271| [2025/09/11 18:19:26 067279] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a5c06533822afff59faa9e23|spin_bit:1| [2025/09/11 18:19:26 067287] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:26 067293] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:19:26 067301] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:19:26 067307] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:2| [2025/09/11 18:19:26 067315] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|conn:0000564D8F01E47C|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:7|path_largest_ack:6| [2025/09/11 18:19:26 067323] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757614765998893|is_app_limited:1|send_elapse:69959|ack_elapse:68378|ctl_first_sent_time:1757614766035662|lagest_ack_time:1757614766067271|curr_delivered:1271| [2025/09/11 18:19:26 067351] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_sent_time_update:1757614766035662| [2025/09/11 18:19:26 067359] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:26 067366] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|conn:0000564D8F01E47C|path:0|pkt_num:7|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7| [2025/09/11 18:19:26 067373] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757614765998893|is_app_limited:1|send_elapse:69959|ack_elapse:68378|ctl_first_sent_time:1757614766035662|lagest_ack_time:1757614766067271|curr_delivered:1545| [2025/09/11 18:19:26 067380] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_sent_time_update:1757614766035777| [2025/09/11 18:19:26 067386] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:26 067393] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F01E47C|srtt:33074|rttvar:12404|minrtt:33074|latest_rtt:31494|ack_delay:328| [2025/09/11 18:19:26 067400] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |after update rtt|conn:0000564D8F01E47C|srtt:32835|rttvar:9780|minrtt:31494|latest_rtt:31494|ack_delay:328| [2025/09/11 18:19:26 067406] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/11 18:19:26 067417] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:4|po_sent_time:1757614765966136|lost_send_time:1757614766030332|loss_delay:36939|frame:STREAM |repair:128| [2025/09/11 18:19:26 067421] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614765966136u| [2025/09/11 18:19:26 067426] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:26 067431] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:32835|rtt_var:9780|pto_duration:71955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 067436] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 067440] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 067443] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:26 067447] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766132938|now:1757614766067430|interv:65508| [2025/09/11 18:19:26 067452] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:2|expire:1757614766132938|now:1757614766067430|interval:65508|pto_count:0|srtt:32835 [2025/09/11 18:19:26 067456] [debug] |scid:a5c06533822afff59faa9e23|xqc_generate_sample|sampler: send_elapse 69959, ack_elapse 68378, delivered 288|rate 4116|lost 2| [2025/09/11 18:19:26 067461] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:26 067467] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_min_rtt|probertt expire|rtt:31494, old_rtt:33074| [2025/09/11 18:19:26 067474] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:31494, old_rtt:33074| [2025/09/11 18:19:26 067480] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2490| [2025/09/11 18:19:26 067486] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:1|acked:288|po_sent_time:1757614766035777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:19:26 067494] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:1|acked:288|po_sent_time:1757614766035777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:19:26 067501] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |bbr on ack|mode:0|pacing_rate:4008329|bw:37633|cwnd:47497|full_bw_reached:0|inflight:90|srtt:32835|latest_rtt:31494|min_rtt:31494|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:26 067510] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:19:26 067514] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614766067271|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:26 067519] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614886067271|now:1757614766067271|interv:120000000| [2025/09/11 18:19:26 067525] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614886067271|now:1757614766067271|interv:120000000| [2025/09/11 18:19:26 067531] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766143673|pq_index:0| [2025/09/11 18:19:26 067543] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766067123| [2025/09/11 18:19:26 067548] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766067548| [2025/09/11 18:19:26 067555] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766067553| [2025/09/11 18:19:26 067565] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:32835|min_srtt:32835|path_bw:37633|loss_rate:11.11|path_pto:0| [2025/09/11 18:19:26 067573] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47497|conn:0000564D8F01E47C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:26 067580] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|path_id:0|path_srtt:32835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:26 067587] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:26 067593] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:26 067599] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47497|conn:0000564D8F01E47C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:26 067606] [debug] |scid:a5c06533822afff59faa9e23|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:26 067612] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:19:26 067651] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:11|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757614766067622|stream_id:0|stream_offset:1024| [2025/09/11 18:19:26 067660] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 067668] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:19:26 067675] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:32835|rtt_var:9780|pto_duration:71955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 067682] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 067688] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 067694] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1131| [2025/09/11 18:19:26 067701] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766164577|now:1757614766067674|interv:96903| [2025/09/11 18:19:26 067708] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:2|expire:1757614766164577|now:1757614766067674|interval:96903|pto_count:0|srtt:32835 [2025/09/11 18:19:26 067715] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47497|inflight:1131| [2025/09/11 18:19:26 067728] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766164577| [2025/09/11 18:19:26 067732] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766164577| [2025/09/11 18:19:26 067736] [debug] |xqc_engine_wakeup_after|wakeup:1757614766164577|now:1757614766067736|diff:96841| [2025/09/11 18:19:26 067740] [debug] |xqc_engine_main_logic|END|now:1757614766067553| [2025/09/11 18:19:26 067747] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:38|state:ESTABED|recv_time:1757614766067747| [2025/09/11 18:19:26 067752] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a5c06533822afff59faa9e23|spin_bit:1| [2025/09/11 18:19:26 067758] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:19:26 067762] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:19:26 067768] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:19:26 067772] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:2| [2025/09/11 18:19:26 067777] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 067781] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1374|prior_delivered:1257|prior_time:1757614765998893|is_app_limited:1|send_elapse:70205|ack_elapse:68854|ctl_first_sent_time:1757614766035908|lagest_ack_time:1757614766067747|curr_delivered:1590| [2025/09/11 18:19:26 067786] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_sent_time_update:1757614766035908| [2025/09/11 18:19:26 067791] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:26 067795] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 067800] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1374|prior_delivered:1257|prior_time:1757614765998893|is_app_limited:1|send_elapse:70205|ack_elapse:68854|ctl_first_sent_time:1757614766035908|lagest_ack_time:1757614766067747|curr_delivered:1635| [2025/09/11 18:19:26 067804] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_sent_time_update:1757614766035983| [2025/09/11 18:19:26 067808] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:26 067812] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F01E47C|srtt:32835|rttvar:9780|minrtt:31494|latest_rtt:31764|ack_delay:72| [2025/09/11 18:19:26 067816] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |after update rtt|conn:0000564D8F01E47C|srtt:32692|rttvar:7620|minrtt:31494|latest_rtt:31764|ack_delay:72| [2025/09/11 18:19:26 067821] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3| [2025/09/11 18:19:26 067825] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:26 067829] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:26 067833] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|srtt:32692|rtt_var:7620|pto_duration:63172|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:26 067841] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:26 067845] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:26 067849] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F01E47C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:26 067853] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614766155794|now:1757614766067833|interv:87961| [2025/09/11 18:19:26 067857] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F01E47C|path:0|pns:2|expire:1757614766155794|now:1757614766067833|interval:87961|pto_count:0|srtt:32692 [2025/09/11 18:19:26 067861] [debug] |scid:a5c06533822afff59faa9e23|xqc_generate_sample|sampler: send_elapse 70205, ack_elapse 68854, delivered 378|rate 5384|lost 2| [2025/09/11 18:19:26 067866] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:31494, old_rtt:31494| [2025/09/11 18:19:26 067870] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2490| [2025/09/11 18:19:26 067874] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47497|packet_lost:0|acked:90|po_sent_time:1757614766035983|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:19:26 067878] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47497|packet_lost:0|acked:90|po_sent_time:1757614766035983|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:19:26 067883] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |bbr on ack|mode:0|pacing_rate:4008329|bw:37633|cwnd:47587|full_bw_reached:0|inflight:1041|srtt:32692|latest_rtt:31764|min_rtt:31494|applimit:1|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:26 067889] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:19:26 067893] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614766067747|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:26 067898] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614886067747|now:1757614766067747|interv:120000000| [2025/09/11 18:19:26 067902] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614886067747|now:1757614766067747|interv:120000000| [2025/09/11 18:19:26 067906] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766164577|pq_index:0| [2025/09/11 18:19:26 067910] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766067553| [2025/09/11 18:19:26 067914] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766067914| [2025/09/11 18:19:26 067919] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766067918| [2025/09/11 18:19:26 067925] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766155794| [2025/09/11 18:19:26 067929] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766155794| [2025/09/11 18:19:26 067933] [debug] |xqc_engine_wakeup_after|wakeup:1757614766155794|now:1757614766067933|diff:87861| [2025/09/11 18:19:26 067940] [debug] |xqc_engine_main_logic|END|now:1757614766067918| [2025/09/11 18:19:26 067945] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766067945| [2025/09/11 18:19:26 067948] [debug] |xqc_engine_wakeup_after|wakeup:1757614766155794|now:1757614766067948|diff:87846| [2025/09/11 18:19:26 067952] [debug] |xqc_engine_main_logic|END|now:1757614766067945| [2025/09/11 18:19:26 125108] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:39|state:ESTABED|recv_time:1757614766125103| [2025/09/11 18:19:26 125143] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a5c06533822afff59faa9e23|spin_bit:1| [2025/09/11 18:19:26 125160] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:19:26 125167] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:19:26 125181] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:19:26 125189] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:2| [2025/09/11 18:19:26 125201] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|conn:0000564D8F01E47C|path:0|pkt_num:11|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11| [2025/09/11 18:19:26 125211] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1131|prior_delivered:1545|prior_time:1757614766067271|is_app_limited:0|send_elapse:31960|ack_elapse:57832|ctl_first_sent_time:1757614766067622|lagest_ack_time:1757614766125103|curr_delivered:2676| [2025/09/11 18:19:26 125217] [debug] |scid:a5c06533822afff59faa9e23|xqc_update_sample|sampler_sent_time_update:1757614766067622| [2025/09/11 18:19:26 125224] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:26 125236] [debug] |scid:a5c06533822afff59faa9e23|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:26 125244] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:STREAM_CLOSE|expire:1757614766389759|now:1757614766125243|interv:264516| [2025/09/11 18:19:26 125255] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:26 125262] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F01E47C|srtt:32692|rttvar:7620|minrtt:31494|latest_rtt:57481|ack_delay:25896| [2025/09/11 18:19:26 125269] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |after update rtt|conn:0000564D8F01E47C|srtt:32666|rttvar:5767|minrtt:31494|latest_rtt:57481|ack_delay:25000| [2025/09/11 18:19:26 125275] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3| [2025/09/11 18:19:26 125283] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2| [2025/09/11 18:19:26 125290] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:26 125297] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F01E47C|path:0| [2025/09/11 18:19:26 125303] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:26 125309] [debug] |scid:a5c06533822afff59faa9e23|xqc_generate_sample|sampler: send_elapse 31960, ack_elapse 57832, delivered 1131|rate 19556|lost 2| [2025/09/11 18:19:26 125316] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:26 125325] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (19556) in round 3| [2025/09/11 18:19:26 125375] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:31494, old_rtt:31494| [2025/09/11 18:19:26 125382] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:19:26 125389] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47587|packet_lost:0|acked:1041|po_sent_time:1757614766067622|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2676| [2025/09/11 18:19:26 125396] [debug] |scid:a5c06533822afff59faa9e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47587|packet_lost:0|acked:1041|po_sent_time:1757614766067622|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2676| [2025/09/11 18:19:26 125404] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |bbr on ack|mode:0|pacing_rate:4008329|bw:37633|cwnd:48628|full_bw_reached:0|inflight:0|srtt:32666|latest_rtt:57481|min_rtt:31494|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:26 125414] [stats] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59 |path:0||cwnd:48628|inflight:0|mode:0|applimit:0|pacing_rate:4008329|bw:37633|srtt:32666|latest_rtt:57481|min_rtt:31494|send:10|lost:2|tlp:0|recv:10|recovery:0|slow_start:1|conn_life:161020|acked:1041|delivered:2676|is_cwnd_limited:0| [2025/09/11 18:19:26 125427] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:19:26 125434] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614766125103|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:26 125440] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614886125103|now:1757614766125103|interv:120000000| [2025/09/11 18:19:26 125445] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614886125103|now:1757614766125103|interv:120000000| [2025/09/11 18:19:26 125449] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766155794|pq_index:0| [2025/09/11 18:19:26 125454] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766067918| [2025/09/11 18:19:26 125458] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766125458| [2025/09/11 18:19:26 125465] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766125463| [2025/09/11 18:19:26 125474] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766389759| [2025/09/11 18:19:26 125478] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766389759| [2025/09/11 18:19:26 125482] [debug] |xqc_engine_wakeup_after|wakeup:1757614766389759|now:1757614766125482|diff:264277| [2025/09/11 18:19:26 125487] [debug] |xqc_engine_main_logic|END|now:1757614766125463| [2025/09/11 18:19:26 125492] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766125492| [2025/09/11 18:19:26 125496] [debug] |xqc_engine_wakeup_after|wakeup:1757614766389759|now:1757614766125496|diff:264263| [2025/09/11 18:19:26 125500] [debug] |xqc_engine_main_logic|END|now:1757614766125492| [2025/09/11 18:19:26 390839] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766390838| [2025/09/11 18:19:26 390877] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766389759|pq_index:0| [2025/09/11 18:19:26 390898] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766125463| [2025/09/11 18:19:26 390906] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766390903| [2025/09/11 18:19:26 390913] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614766389759|now:1757614766390903| [2025/09/11 18:19:26 390919] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:26 390925] [debug] |scid:a5c06533822afff59faa9e23|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:26 390935] [stats] |scid:a5c06533822afff59faa9e23|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:1757614765965895|wrt_delay:157|snd_delay:241|finwrt_delay:157|finsnd_delay:101727|finrcv_delay:5|finread_delay:73|all_acked_delay:159337|firstfinack_dely:159329|close_delay:159348|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59|path_info:mp is not supported in connection scid:a5c06533822afff59faa9e23|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:19:26 390944] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614766389759|now:1757614766390903| [2025/09/11 18:19:26 390950] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:26 390960] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614886125103| [2025/09/11 18:19:26 390965] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614886125103| [2025/09/11 18:19:26 390970] [debug] |xqc_engine_wakeup_after|wakeup:1757614773698617|now:1757614766390970|diff:7307647| [2025/09/11 18:19:26 390976] [debug] |xqc_engine_main_logic|END|now:1757614766390903| [2025/09/11 18:19:26 684006] [info] |xqc_engine_packet_process|==>|conn:0000564D8F01E47C|size:37|state:ESTABED|recv_time:1757614766684000| [2025/09/11 18:19:26 684060] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a5c06533822afff59faa9e23|spin_bit:1| [2025/09/11 18:19:26 684080] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:19:26 684087] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:19:26 684099] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:19:26 684107] [debug] |scid:a5c06533822afff59faa9e23|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:26 684118] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_DRAINING|expire:1757614766926319|now:1757614766684117|interv:242202| [2025/09/11 18:19:26 684127] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:26 684136] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:19:26 684141] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:26 684146] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:26 684151] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:26 684156] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:26 684167] [info] |scid:a5c06533822afff59faa9e23|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) [2025/09/11 18:19:26 684196] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:26 684205] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:19:26 684213] [info] |scid:a5c06533822afff59faa9e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F01E47C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:7|frame:CONNECTION_CLOSE |recv_time:1757614766684000|dcid:a5c06533822afff59faa9e23|dcid_seq:0| [2025/09/11 18:19:26 684222] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:PATH_IDLE|expire:1757614886684000|now:1757614766684000|interv:120000000| [2025/09/11 18:19:26 684229] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_set|type:CONN_IDLE|expire:1757614886684000|now:1757614766684000|interv:120000000| [2025/09/11 18:19:26 684236] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614886125103|pq_index:3| [2025/09/11 18:19:26 684244] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766390903| [2025/09/11 18:19:26 684251] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766684251| [2025/09/11 18:19:26 684260] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766684258| [2025/09/11 18:19:26 684273] [debug] |scid:a5c06533822afff59faa9e23|xqc_path_get_perf_class|conn:0000564D8F01E47C|path_id:0|path_srtt:32666|min_srtt:32666|path_bw:37633|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:26 684282] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F01E47C|path_id:0|path_srtt:32666|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:26 684289] [debug] |scid:a5c06533822afff59faa9e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:19:26 684297] [debug] |scid:a5c06533822afff59faa9e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F01E47C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:26 684303] [debug] |scid:a5c06533822afff59faa9e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:19:26 684386] [info] |scid:a5c06533822afff59faa9e23|xqc_send_packet_with_pn|<==|conn:0000564D8F01E47C|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614766684313|stream_id:0|stream_offset:0| [2025/09/11 18:19:26 684403] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F01E47C|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| [2025/09/11 18:19:26 684413] [debug] |scid:a5c06533822afff59faa9e23|xqc_conn_next_wakeup_time|wakeup_time:1757614766926319| [2025/09/11 18:19:26 684422] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614766926319| [2025/09/11 18:19:26 684428] [debug] |xqc_engine_wakeup_after|wakeup:1757614766926319|now:1757614766684428|diff:241891| [2025/09/11 18:19:26 684434] [debug] |xqc_engine_main_logic|END|now:1757614766684258| [2025/09/11 18:19:26 684441] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766684441| [2025/09/11 18:19:26 684446] [debug] |xqc_engine_wakeup_after|wakeup:1757614766926319|now:1757614766684446|diff:241873| [2025/09/11 18:19:26 684451] [debug] |xqc_engine_main_logic|END|now:1757614766684441| [2025/09/11 18:19:26 926719] [debug] |xqc_engine_main_logic|BEGIN|now:1757614766926718| [2025/09/11 18:19:26 926770] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614766926319|pq_index:0| [2025/09/11 18:19:26 926776] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_add_active_queue|last_ticked_time:1757614766684258| [2025/09/11 18:19:26 926783] [debug] |scid:a5c06533822afff59faa9e23|xqc_engine_process_conn|conn:0000564D8F01E47C|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:1757614766926780| [2025/09/11 18:19:26 926789] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614766926319|now:1757614766926780| [2025/09/11 18:19:26 926793] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614766926319|now:1757614766926780| [2025/09/11 18:19:26 926797] [debug] |scid:a5c06533822afff59faa9e23|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:26 926803] [info] |xqc_engine_main_logic|conn:0000564D8F01E47C|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59|conn_state:13|next_tick_time:1757614766926319 [2025/09/11 18:19:26 926817] [report] |scid:a5c06533822afff59faa9e23|xqc_conn_destroy|0000564D8F01E47C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:70907|first_send_delay:1659|conn_persist:962424|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-a5c06533822afff59faa9e23 p-193.167.0.100-47969-2e71b711bcfb9e59|hsk_recv:34500|close_recv:719724|close_send:719920|last_recv:719607|last_send:719920|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,i32,4,25,38,4,5,103,0,4,26,39,4,6,160,0,4,24,37,40000,7,719,0,4,18,4,10,102,4,1041,80,11,103,4,17,40000,12,719,0-2,0-2,0-0,0-0,0-0,0-32,0-4429,0-2937,0-10,0-12,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:19:26 926867] [debug] |scid:a5c06533822afff59faa9e23|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:26 926877] [debug] |scid:a5c06533822afff59faa9e23|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:26 926884] [debug] |scid:a5c06533822afff59faa9e23|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:26 926889] [debug] |scid:a5c06533822afff59faa9e23|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:26 926939] [debug] |xqc_engine_wakeup_after|wakeup:1757614773698617|now:1757614766926939|diff:6771678| [2025/09/11 18:19:26 926945] [debug] |xqc_engine_main_logic|END|now:1757614766926780| [2025/09/11 18:19:27 282958] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614827282956|now:1757614767282956|interv:60000000| [2025/09/11 18:19:27 282998] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614827282997|now:1757614767282997|interv:60000000| [2025/09/11 18:19:27 283011] [debug] |xqc_path_create|path:0|dcid:f89c3bd3b6d198ce|scid:a9095f9746d38e789feabfdd|create_path_count:1| [2025/09/11 18:19:27 283020] [debug] |scid:a9095f9746d38e789feabfdd|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| [2025/09/11 18:19:27 283028] [debug] |xqc_path_init|path:0|dcid:f89c3bd3b6d198ce|scid:a9095f9746d38e789feabfdd|state:2| [2025/09/11 18:19:27 283035] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_create|success|scid:a9095f9746d38e789feabfdd|dcid:f89c3bd3b6d198ce|conn:0000564D8F015AEC| [2025/09/11 18:19:27 283063] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_server_create|hash odcid conn|odcid:6fd4497971558fb4|conn:0000564D8F015AEC| [2025/09/11 18:19:27 283083] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_get_local_transport_params|generate sr_token[e5a0ac9642714f4eabf4a348443b08e4] for cid[6fd4497971558fb4] [2025/09/11 18:19:27 283114] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce| [2025/09/11 18:19:27 283122] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:1200|state:S_INIT|recv_time:1757614767282913| [2025/09/11 18:19:27 283288] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:27 283303] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:27 283316] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:27 283324] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:27 283365] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:27 283371] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:6| [2025/09/11 18:19:27 283378] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:27 283383] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_check_token|pass| [2025/09/11 18:19:27 283391] [debug] |scid:a9095f9746d38e789feabfdd|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:27 283401] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:27 283410] [debug] |scid:a9095f9746d38e789feabfdd|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:27 283417] [debug] |scid:a9095f9746d38e789feabfdd|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:27 283630] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:27 283636] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:27 283640] [warn] |scid:a9095f9746d38e789feabfdd|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:27 284073] [debug] |scid:a9095f9746d38e789feabfdd|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:27 284081] [debug] |scid:a9095f9746d38e789feabfdd|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:27 284087] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:27 284092] [debug] |scid:a9095f9746d38e789feabfdd|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:27 284097] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:27 284102] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:0| [2025/09/11 18:19:27 284108] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_padding_frame|process padding| [2025/09/11 18:19:27 284119] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_addr_validated|Address Validated|conn:0000564D8F015AEC|role:1| [2025/09/11 18:19:27 284126] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:19:27 284132] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:27 284138] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:27 284144] [debug] |scid:a9095f9746d38e789feabfdd|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| [2025/09/11 18:19:27 284149] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:27 284160] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614767282913|dcid:6fd4497971558fb4|dcid_seq:0| [2025/09/11 18:19:27 284165] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614827282913|now:1757614767282913|interv:60000000| [2025/09/11 18:19:27 284170] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614827282913|now:1757614767282913|interv:60000000| [2025/09/11 18:19:27 284174] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767284174| [2025/09/11 18:19:27 284179] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614767284178| [2025/09/11 18:19:27 284185] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:27 284189] [debug] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:27 284196] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_crypto_write_streams| [2025/09/11 18:19:27 284203] [debug] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:27 284209] [debug] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:27 284217] [info] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614767284217| [2025/09/11 18:19:27 284222] [debug] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:27 284226] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_crypto_write_streams| [2025/09/11 18:19:27 284230] [debug] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:27 284234] [info] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614767284234| [2025/09/11 18:19:27 284239] [info] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614767284239| [2025/09/11 18:19:27 284243] [debug] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:27 284249] [debug] |scid:a9095f9746d38e789feabfdd|xqc_gen_ack_frame|largest_recv:0|ack_delay:1336|first_ack_range:0|largest_pkt_recv_time:1757614767282913| [2025/09/11 18:19:27 284254] [debug] |scid:a9095f9746d38e789feabfdd|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:27 284258] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:27 284263] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:27 284270] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:27 284276] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 284284] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:27 284291] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:27 284298] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 284308] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:27 284312] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:27 284316] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 284320] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:27 284325] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 284345] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:27 284351] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:27 284409] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614767284361|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 284418] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 284425] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:27 284432] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 284439] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:27 284444] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 284451] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:27 284457] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614768034361|now:1757614767284431|interv:749930| [2025/09/11 18:19:27 284464] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614768034361|now:1757614767284431|interval:749930|pto_count:0|srtt:250000 [2025/09/11 18:19:27 284471] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:27 284477] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:27 284484] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:27 284518] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614767284493|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 284526] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 284534] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:27 284546] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 284554] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:27 284559] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:27 284566] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:27 284572] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614768034361|now:1757614767284546|interv:749815| [2025/09/11 18:19:27 284576] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614768034361|now:1757614767284546|interval:749815|pto_count:0|srtt:250000 [2025/09/11 18:19:27 284580] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:27 284585] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:27 284590] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:27 284615] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614767284597|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 284621] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 284626] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:27 284633] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 284640] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:27 284646] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:27 284653] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:27 284659] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614768034361|now:1757614767284632|interv:749729| [2025/09/11 18:19:27 284666] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614768034361|now:1757614767284632|interval:749729|pto_count:0|srtt:250000 [2025/09/11 18:19:27 284672] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:27 284677] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:27 284681] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:27 284703] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614767284687|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 284709] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 284735] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614768034361| [2025/09/11 18:19:27 284742] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614768034361| [2025/09/11 18:19:27 284748] [debug] |xqc_engine_wakeup_after|wakeup:1757614768034361|now:1757614767284748|diff:749613| [2025/09/11 18:19:27 284756] [debug] |xqc_engine_main_logic|END|now:1757614767284178| [2025/09/11 18:19:27 284764] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614767284764| [2025/09/11 18:19:27 284769] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:27 284773] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:27 284779] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:27 284783] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:27 284788] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:27 284792] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:b| [2025/09/11 18:19:27 284797] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:27 284804] [debug] |scid:a9095f9746d38e789feabfdd|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:27 284809] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:27 284813] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614768034361|pq_index:0| [2025/09/11 18:19:27 284817] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767284178| [2025/09/11 18:19:27 284821] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:27 284826] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:ACK_01RTT|expire:1757614767309764|now:1757614767284764|interv:25000| [2025/09/11 18:19:27 284830] [debug] |scid:a9095f9746d38e789feabfdd|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:1757614767284764|max_ack_delay:25000| [2025/09/11 18:19:27 284835] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:27 284839] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614767284764|dcid:6fd4497971558fb4|dcid_seq:0| [2025/09/11 18:19:27 284844] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614827284764|now:1757614767284764|interv:60000000| [2025/09/11 18:19:27 284848] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614827284764|now:1757614767284764|interv:60000000| [2025/09/11 18:19:27 284853] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767284853| [2025/09/11 18:19:27 284858] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767284857| [2025/09/11 18:19:27 284863] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F015AEC| [2025/09/11 18:19:27 284938] [debug] |scid:a9095f9746d38e789feabfdd|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:27 284953] [debug] |scid:a9095f9746d38e789feabfdd|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| [2025/09/11 18:19:27 284959] [debug] |scid:a9095f9746d38e789feabfdd|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:27 284968] [info] |scid:a9095f9746d38e789feabfdd|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:0000564D8F015AEC|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 | [2025/09/11 18:19:27 284979] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce| [2025/09/11 18:19:27 284992] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:27 284999] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_can_send|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F015AEC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:27 285007] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 285014] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:27 285021] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:27 285028] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_can_send|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F015AEC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:27 285035] [debug] |scid:a9095f9746d38e789feabfdd|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:27 285042] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:27 285080] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614767285053|stream_id:0|stream_offset:1024| [2025/09/11 18:19:27 285090] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 285097] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:27 285104] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 285111] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:27 285117] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:27 285123] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 285130] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 285135] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614768034361|now:1757614767285103|interv:749258| [2025/09/11 18:19:27 285148] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614768034361|now:1757614767285103|interval:749258|pto_count:0|srtt:250000 [2025/09/11 18:19:27 285154] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:27 285159] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767309764| [2025/09/11 18:19:27 285163] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767309764| [2025/09/11 18:19:27 285167] [debug] |xqc_engine_wakeup_after|wakeup:1757614767309764|now:1757614767285167|diff:24597| [2025/09/11 18:19:27 285172] [debug] |xqc_engine_main_logic|END|now:1757614767284857| [2025/09/11 18:19:27 310249] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767310248| [2025/09/11 18:19:27 310280] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767309764|pq_index:0| [2025/09/11 18:19:27 310287] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767284857| [2025/09/11 18:19:27 310295] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767310292| [2025/09/11 18:19:27 310301] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614767309764|now:1757614767310292| [2025/09/11 18:19:27 310307] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:27 310313] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614767309764|now:1757614767310292| [2025/09/11 18:19:27 310318] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:27 310356] [debug] |scid:a9095f9746d38e789feabfdd|xqc_gen_ack_frame|largest_recv:0|ack_delay:25592|first_ack_range:0|largest_pkt_recv_time:1757614767284764| [2025/09/11 18:19:27 310366] [debug] |scid:a9095f9746d38e789feabfdd|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:27 310371] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:27 310377] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:27 310384] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 310391] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:27 310398] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:27 310473] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614767310415|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 310484] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 310491] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614768034361| [2025/09/11 18:19:27 310497] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614768034361| [2025/09/11 18:19:27 310502] [debug] |xqc_engine_wakeup_after|wakeup:1757614768034361|now:1757614767310502|diff:723859| [2025/09/11 18:19:27 310507] [debug] |xqc_engine_main_logic|END|now:1757614767310292| [2025/09/11 18:19:27 317713] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614767317708| [2025/09/11 18:19:27 317742] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:27 317750] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:27 317762] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:27 317770] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:27 317787] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:27 317796] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:2| [2025/09/11 18:19:27 317807] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 317817] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614767284361|is_app_limited:1|send_elapse:0|ack_elapse:33347|ctl_first_sent_time:1757614767284361|lagest_ack_time:1757614767317708|curr_delivered:1184| [2025/09/11 18:19:27 317827] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_sent_time_update:1757614767284361| [2025/09/11 18:19:27 317836] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:27 317845] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33347|ack_delay:760| [2025/09/11 18:19:27 317853] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |after update rtt|conn:0000564D8F015AEC|srtt:33347|rttvar:16673|minrtt:33347|latest_rtt:33347|ack_delay:760| [2025/09/11 18:19:27 317861] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:27 317869] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:27 317878] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33347|rtt_var:16673|pto_duration:100039|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 317886] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 317916] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:27 317923] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 317930] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 317937] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767384636|now:1757614767317877|interv:66759| [2025/09/11 18:19:27 317945] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614767384636|now:1757614767317877|interval:66759|pto_count:0|srtt:33347 [2025/09/11 18:19:27 317953] [debug] |scid:a9095f9746d38e789feabfdd|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33347, delivered 1184|rate 35505|lost 0| [2025/09/11 18:19:27 317960] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:27 317967] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35505) in round 1| [2025/09/11 18:19:27 317996] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_min_rtt|probertt expire|rtt:33347, old_rtt:2147483647| [2025/09/11 18:19:27 318003] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_min_rtt|minrtt expire|rtt:33347, old_rtt:2147483647| [2025/09/11 18:19:27 318010] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:27 318016] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614767284361|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:27 318024] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614767284361|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:27 318032] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |bbr on ack|mode:0|pacing_rate:3975515|bw:35505|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33347|latest_rtt:33347|min_rtt:33347|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:27 318041] [stats] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3975515|bw:35505|srtt:33347|latest_rtt:33347|min_rtt:33347|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:35086|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:27 318052] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:0| [2025/09/11 18:19:27 318059] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_padding_frame|process padding| [2025/09/11 18:19:27 318068] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:27 318074] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614767317708|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 318081] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614827317708|now:1757614767317708|interv:60000000| [2025/09/11 18:19:27 318086] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614827317708|now:1757614767317708|interv:60000000| [2025/09/11 18:19:27 318091] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614768034361|pq_index:0| [2025/09/11 18:19:27 318097] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767310292| [2025/09/11 18:19:27 318102] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767318102| [2025/09/11 18:19:27 318109] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767318107| [2025/09/11 18:19:27 318118] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767384636| [2025/09/11 18:19:27 318123] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767384636| [2025/09/11 18:19:27 318128] [debug] |xqc_engine_wakeup_after|wakeup:1757614767384636|now:1757614767318128|diff:66508| [2025/09/11 18:19:27 318134] [debug] |xqc_engine_main_logic|END|now:1757614767318107| [2025/09/11 18:19:27 318143] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614767318143| [2025/09/11 18:19:27 318156] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:27 318164] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:27 318169] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:27 318176] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:27 318181] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:2| [2025/09/11 18:19:27 318187] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 318193] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614767284361|is_app_limited:1|send_elapse:132|ack_elapse:33782|ctl_first_sent_time:1757614767284493|lagest_ack_time:1757614767318143|curr_delivered:1349| [2025/09/11 18:19:27 318198] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_sent_time_update:1757614767284493| [2025/09/11 18:19:27 318204] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:27 318209] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:33347|rttvar:16673|minrtt:33347|latest_rtt:33650|ack_delay:184| [2025/09/11 18:19:27 318214] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |after update rtt|conn:0000564D8F015AEC|srtt:33362|rttvar:12534|minrtt:33347|latest_rtt:33650|ack_delay:184| [2025/09/11 18:19:27 318219] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:27 318225] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:27 318230] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 318235] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 318240] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:27 318245] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 318250] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 318254] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767368095|now:1757614767318229|interv:49866| [2025/09/11 18:19:27 318259] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614767368095|now:1757614767318229|interval:49866|pto_count:0|srtt:33362 [2025/09/11 18:19:27 318265] [debug] |scid:a9095f9746d38e789feabfdd|xqc_generate_sample|sampler: send_elapse 132, ack_elapse 33782, delivered 1349|rate 39932|lost 0| [2025/09/11 18:19:27 318270] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (39932) in round 1| [2025/09/11 18:19:27 318275] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_min_rtt|minrtt expire|rtt:33347, old_rtt:33347| [2025/09/11 18:19:27 318280] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2664| [2025/09/11 18:19:27 318285] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614767284493|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:27 318294] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614767284493|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:27 318300] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |bbr on ack|mode:0|pacing_rate:3975515|bw:39932|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33362|latest_rtt:33650|min_rtt:33347|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:27 318307] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:27 318312] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 318317] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 318322] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:27 318326] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 318362] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 318368] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767368095|now:1757614767318311|interv:49784| [2025/09/11 18:19:27 318373] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614767368095|now:1757614767318311|interval:49784|pto_count:0|srtt:33362 [2025/09/11 18:19:27 318380] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:27 318385] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614767318143|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 318391] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614827318143|now:1757614767318143|interv:60000000| [2025/09/11 18:19:27 318396] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614827318143|now:1757614767318143|interv:60000000| [2025/09/11 18:19:27 318401] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767384636|pq_index:0| [2025/09/11 18:19:27 318406] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767318107| [2025/09/11 18:19:27 318411] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767318411| [2025/09/11 18:19:27 318417] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767318416| [2025/09/11 18:19:27 318423] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767368095| [2025/09/11 18:19:27 318429] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767368095| [2025/09/11 18:19:27 318433] [debug] |xqc_engine_wakeup_after|wakeup:1757614767368095|now:1757614767318433|diff:49662| [2025/09/11 18:19:27 318438] [debug] |xqc_engine_main_logic|END|now:1757614767318416| [2025/09/11 18:19:27 318449] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767318449| [2025/09/11 18:19:27 318454] [debug] |xqc_engine_wakeup_after|wakeup:1757614767368095|now:1757614767318454|diff:49641| [2025/09/11 18:19:27 318459] [debug] |xqc_engine_main_logic|END|now:1757614767318449| [2025/09/11 18:19:27 368544] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767368544| [2025/09/11 18:19:27 368579] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767368095|pq_index:0| [2025/09/11 18:19:27 368585] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767318416| [2025/09/11 18:19:27 368591] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767368589| [2025/09/11 18:19:27 368597] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614767368095|now:1757614767368589| [2025/09/11 18:19:27 368602] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:27 368606] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F015AEC|path:0|bytes_in_flight:1114| [2025/09/11 18:19:27 368611] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 368616] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 368620] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:27 368624] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 368628] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 368632] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:27 368637] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:27 368644] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/11 18:19:27 368648] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:27 368652] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F015AEC|pto_count:1 [2025/09/11 18:19:27 368656] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:166996|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:27 368661] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 368665] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 368668] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 368672] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 368676] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614767368656|interv:18444986458942182959| [2025/09/11 18:19:27 368694] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:18446744073709551615|now:1757614767368656|interval:18444986458942182959|pto_count:1|srtt:33362 [2025/09/11 18:19:27 368701] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 368706] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 368711] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:27 368718] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:27 368802] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614767368734|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 368809] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 368814] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:27 368818] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:166996|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:27 368823] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 368827] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:27 368831] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 368834] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 368838] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767535730|now:1757614767368818|interv:166912| [2025/09/11 18:19:27 368842] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614767535730|now:1757614767368818|interval:166912|pto_count:1|srtt:33362 [2025/09/11 18:19:27 368847] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114| [2025/09/11 18:19:27 368853] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:27 368858] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:27 368873] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757614767368863|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 368878] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 368883] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:1422| [2025/09/11 18:19:27 368887] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:166996|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:27 368891] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 368899] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 146| [2025/09/11 18:19:27 368903] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 368907] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 368911] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767535859|now:1757614767368886|interv:166973| [2025/09/11 18:19:27 368915] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614767535859|now:1757614767368886|interval:166973|pto_count:1|srtt:33362 [2025/09/11 18:19:27 368919] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187| [2025/09/11 18:19:27 368924] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767535859| [2025/09/11 18:19:27 368928] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767535859| [2025/09/11 18:19:27 368932] [debug] |xqc_engine_wakeup_after|wakeup:1757614767535859|now:1757614767368932|diff:166927| [2025/09/11 18:19:27 368938] [debug] |xqc_engine_main_logic|END|now:1757614767368589| [2025/09/11 18:19:27 536167] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767536166| [2025/09/11 18:19:27 536206] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767535859|pq_index:0| [2025/09/11 18:19:27 536214] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767368589| [2025/09/11 18:19:27 536222] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767536219| [2025/09/11 18:19:27 536229] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614767535859|now:1757614767536219| [2025/09/11 18:19:27 536235] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:27 536240] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F015AEC|path:0|bytes_in_flight:1187| [2025/09/11 18:19:27 536246] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:166996|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:27 536252] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 536257] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 146| [2025/09/11 18:19:27 536262] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 536267] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 536271] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:27 536278] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:27 536287] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:2|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:27 536294] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F015AEC|pto_count:2 [2025/09/11 18:19:27 536315] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:333992|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:27 536320] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 536325] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:27 536349] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 536354] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 536359] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767702855|now:1757614767536314|interv:166541| [2025/09/11 18:19:27 536364] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614767702855|now:1757614767536314|interval:166541|pto_count:2|srtt:33362 [2025/09/11 18:19:27 536373] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 536379] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 536385] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:27 536393] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:27 536483] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:4|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757614767536412|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 536491] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 536497] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:1422| [2025/09/11 18:19:27 536503] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:333992|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:27 536508] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 536513] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 146| [2025/09/11 18:19:27 536518] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 536523] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 536528] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767870404|now:1757614767536503|interv:333901| [2025/09/11 18:19:27 536533] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614767870404|now:1757614767536503|interval:333901|pto_count:2|srtt:33362 [2025/09/11 18:19:27 536539] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187| [2025/09/11 18:19:27 536545] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:2|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:27 536556] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:27 536582] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1187|now:1757614767536563|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 536589] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 536595] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1187|applimit:1422| [2025/09/11 18:19:27 536600] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:333992|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:27 536605] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 536610] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 219| [2025/09/11 18:19:27 536615] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 536620] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 536624] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767870555|now:1757614767536600|interv:333955| [2025/09/11 18:19:27 536629] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614767870555|now:1757614767536600|interval:333955|pto_count:2|srtt:33362 [2025/09/11 18:19:27 536635] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1260| [2025/09/11 18:19:27 536641] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767870555| [2025/09/11 18:19:27 536646] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767870555| [2025/09/11 18:19:27 536651] [debug] |xqc_engine_wakeup_after|wakeup:1757614767870555|now:1757614767536651|diff:333904| [2025/09/11 18:19:27 536657] [debug] |xqc_engine_main_logic|END|now:1757614767536219| [2025/09/11 18:19:27 567993] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614767567988| [2025/09/11 18:19:27 568032] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:27 568046] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:27 568052] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:27 568065] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:27 568072] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:6| [2025/09/11 18:19:27 568081] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:27 568088] [debug] |scid:a9095f9746d38e789feabfdd|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:27 568094] [debug] |scid:a9095f9746d38e789feabfdd|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:27 568214] [debug] |scid:a9095f9746d38e789feabfdd|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:27 568224] [debug] |scid:a9095f9746d38e789feabfdd|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:27 568231] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767870555|pq_index:0| [2025/09/11 18:19:27 568254] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767536219| [2025/09/11 18:19:27 568261] [debug] |scid:a9095f9746d38e789feabfdd|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:27 568267] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:27 568274] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:27 568282] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 568289] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 568295] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 219| [2025/09/11 18:19:27 568300] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 568306] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:27 568312] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767620061|now:1757614767568280|interv:51781| [2025/09/11 18:19:27 568318] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614767620061|now:1757614767568280|interval:51781|pto_count:0|srtt:33362 [2025/09/11 18:19:27 568326] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:27 568352] [debug] |scid:a9095f9746d38e789feabfdd|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| [2025/09/11 18:19:27 568359] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:27 568367] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614767567988|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 568374] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614827567988|now:1757614767567988|interv:60000000| [2025/09/11 18:19:27 568381] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614827567988|now:1757614767567988|interv:60000000| [2025/09/11 18:19:27 568387] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767568387| [2025/09/11 18:19:27 568395] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767568394| [2025/09/11 18:19:27 568404] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F015AEC| [2025/09/11 18:19:27 568410] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F015AEC| [2025/09/11 18:19:27 568418] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1260|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:27 568425] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1260|cwnd:47301|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:19:27 568432] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:19:27 568446] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47301|pkt_num:4|ptype:2|frames:CRYPTO | [2025/09/11 18:19:27 568452] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:5|ptype:2|frames:CRYPTO | [2025/09/11 18:19:27 568459] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:27 568465] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 568472] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 568478] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 568485] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:27 568490] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767568464|now:1757614767568464|interv:0| [2025/09/11 18:19:27 568497] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767393551|now:1757614767568464|interval:0|pto_count:0|srtt:33362 [2025/09/11 18:19:27 568505] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:27 568509] [debug] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:27 568513] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_crypto_write_streams| [2025/09/11 18:19:27 568518] [debug] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:27 568522] [info] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614767568522| [2025/09/11 18:19:27 568528] [debug] |scid:a9095f9746d38e789feabfdd|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:27 568537] [debug] |scid:a9095f9746d38e789feabfdd|xqc_gen_ack_frame|largest_recv:1|ack_delay:549|first_ack_range:1|largest_pkt_recv_time:1757614767567988| [2025/09/11 18:19:27 568545] [debug] |scid:a9095f9746d38e789feabfdd|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:19:27 568551] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:27 568556] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:27 568571] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:6e0286b18b6505f5890617e4|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:27 568578] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:bdf2cf433b267bd667bf3920|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:27 568584] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33362|min_srtt:33362|path_bw:39932|loss_rate:28.57|path_pto:0| [2025/09/11 18:19:27 568589] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:33362|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:27 568594] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:27 568604] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33362|min_srtt:33362|path_bw:39932|loss_rate:28.57|path_pto:0| [2025/09/11 18:19:27 568608] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:33362|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:27 568613] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:27 568620] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 568627] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33362|min_srtt:33362|path_bw:39932|loss_rate:28.57|path_pto:0| [2025/09/11 18:19:27 568633] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:33362|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:27 568639] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:27 568644] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33362|min_srtt:33362|path_bw:39932|loss_rate:28.57|path_pto:0| [2025/09/11 18:19:27 568648] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:33362|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:27 568652] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:27 568658] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:27 568663] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:27 568713] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614767568672|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 568723] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 568729] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:27 568736] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 568742] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 568748] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 568753] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:27 568757] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767677170|now:1757614767568735|interv:108435| [2025/09/11 18:19:27 568761] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767677170|now:1757614767568735|interval:108435|pto_count:0|srtt:33362 [2025/09/11 18:19:27 568770] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055| [2025/09/11 18:19:27 568775] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:27 568779] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:27 568807] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614767568786|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 568816] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 568823] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:27 568829] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 568835] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 568840] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 568843] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:27 568847] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767677284|now:1757614767568829|interv:108455| [2025/09/11 18:19:27 568851] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767677284|now:1757614767568829|interval:108455|pto_count:0|srtt:33362 [2025/09/11 18:19:27 568856] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329| [2025/09/11 18:19:27 568860] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:27 568865] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:27 568889] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:6|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614767568871|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 568897] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|path:0|pkt_num:6|origin_pktnum:0|size:39|enc_size:55|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:27 568905] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:27 568912] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-10|next_skip_chance:1757614767894405|current_time:1757614767568911| [2025/09/11 18:19:27 568916] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:19:27 568938] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614767568922|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 568946] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 568960] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:27 568965] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 568969] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 568973] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 568977] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:27 568981] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767677420|now:1757614767568965|interv:108455| [2025/09/11 18:19:27 568985] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767677420|now:1757614767568965|interval:108455|pto_count:0|srtt:33362 [2025/09/11 18:19:27 568990] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374| [2025/09/11 18:19:27 568994] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:27 568999] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:19:27 569027] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614767569005|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 569035] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 569042] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:27 569048] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 569054] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 569059] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 569063] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:27 569067] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767677503|now:1757614767569048|interv:108455| [2025/09/11 18:19:27 569071] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767677503|now:1757614767569048|interval:108455|pto_count:0|srtt:33362 [2025/09/11 18:19:27 569075] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:19:27 569080] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767677503| [2025/09/11 18:19:27 569085] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767677503| [2025/09/11 18:19:27 569089] [debug] |xqc_engine_wakeup_after|wakeup:1757614767677503|now:1757614767569089|diff:108414| [2025/09/11 18:19:27 569093] [debug] |xqc_engine_main_logic|END|now:1757614767568394| [2025/09/11 18:19:27 569100] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:57|state:ESTABED|recv_time:1757614767569100| [2025/09/11 18:19:27 569111] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:19:27 569119] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:27 569125] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:27 569133] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:27 569139] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:2| [2025/09/11 18:19:27 569148] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:27 569152] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 569157] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 569160] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 569164] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:27 569168] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767677503|now:1757614767569152|interv:108351| [2025/09/11 18:19:27 569172] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767677503|now:1757614767569152|interval:108351|pto_count:0|srtt:33362 [2025/09/11 18:19:27 569177] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:27 569181] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614767569100|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 569186] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614887569100|now:1757614767569100|interv:120000000| [2025/09/11 18:19:27 569190] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614887569100|now:1757614767569100|interv:120000000| [2025/09/11 18:19:27 569194] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767677503|pq_index:0| [2025/09/11 18:19:27 569198] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767568394| [2025/09/11 18:19:27 569202] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767569202| [2025/09/11 18:19:27 569207] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767569206| [2025/09/11 18:19:27 569214] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767677503| [2025/09/11 18:19:27 569218] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767677503| [2025/09/11 18:19:27 569221] [debug] |xqc_engine_wakeup_after|wakeup:1757614767677503|now:1757614767569221|diff:108282| [2025/09/11 18:19:27 569226] [debug] |xqc_engine_main_logic|END|now:1757614767569206| [2025/09/11 18:19:27 569231] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:56|state:ESTABED|recv_time:1757614767569231| [2025/09/11 18:19:27 569236] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:19:27 569240] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:27 569248] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:27 569253] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:19:27 569257] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:2| [2025/09/11 18:19:27 569261] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:27 569265] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33362|rtt_var:12534|pto_duration:83498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 569269] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 569273] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 569277] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:27 569281] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767677503|now:1757614767569265|interv:108238| [2025/09/11 18:19:27 569284] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767677503|now:1757614767569265|interval:108238|pto_count:0|srtt:33362 [2025/09/11 18:19:27 569289] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:19:27 569293] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:56|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614767569231|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 569297] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614887569231|now:1757614767569231|interv:120000000| [2025/09/11 18:19:27 569301] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614887569231|now:1757614767569231|interv:120000000| [2025/09/11 18:19:27 569305] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767677503|pq_index:0| [2025/09/11 18:19:27 569309] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767569206| [2025/09/11 18:19:27 569313] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767569313| [2025/09/11 18:19:27 569317] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767569317| [2025/09/11 18:19:27 569323] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767677503| [2025/09/11 18:19:27 569326] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767677503| [2025/09/11 18:19:27 569350] [debug] |xqc_engine_wakeup_after|wakeup:1757614767677503|now:1757614767569350|diff:108153| [2025/09/11 18:19:27 569354] [debug] |xqc_engine_main_logic|END|now:1757614767569317| [2025/09/11 18:19:27 569359] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767569359| [2025/09/11 18:19:27 569363] [debug] |xqc_engine_wakeup_after|wakeup:1757614767677503|now:1757614767569363|diff:108140| [2025/09/11 18:19:27 569367] [debug] |xqc_engine_main_logic|END|now:1757614767569359| [2025/09/11 18:19:27 599721] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:61|state:ESTABED|recv_time:1757614767599718| [2025/09/11 18:19:27 599747] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a9095f9746d38e789feabfdd|spin_bit:1| [2025/09/11 18:19:27 599805] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:27 599812] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:27 599827] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:19:27 599834] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:18| [2025/09/11 18:19:27 599841] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_new_conn_id_frame|new_conn_id|d9db46c9f6d1753e|sr_token:5d38c5fcb71342b8f6a85aed6d2d6335 [2025/09/11 18:19:27 599867] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:ACK_01RTT|expire:1757614767624718|now:1757614767599718|interv:25000| [2025/09/11 18:19:27 599877] [debug] |scid:a9095f9746d38e789feabfdd|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:1757614767599718|max_ack_delay:25000| [2025/09/11 18:19:27 599883] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:19:27 599890] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614767599718|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 599897] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614887599718|now:1757614767599718|interv:120000000| [2025/09/11 18:19:27 599904] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614887599718|now:1757614767599718|interv:120000000| [2025/09/11 18:19:27 599909] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767677503|pq_index:0| [2025/09/11 18:19:27 599916] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767569317| [2025/09/11 18:19:27 599922] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767599922| [2025/09/11 18:19:27 599930] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767599928| [2025/09/11 18:19:27 599941] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767624718| [2025/09/11 18:19:27 599946] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767624718| [2025/09/11 18:19:27 599950] [debug] |xqc_engine_wakeup_after|wakeup:1757614767624718|now:1757614767599950|diff:24768| [2025/09/11 18:19:27 599954] [debug] |xqc_engine_main_logic|END|now:1757614767599928| [2025/09/11 18:19:27 599962] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:61|state:ESTABED|recv_time:1757614767599961| [2025/09/11 18:19:27 599966] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a9095f9746d38e789feabfdd|spin_bit:1| [2025/09/11 18:19:27 599972] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:27 599976] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:27 599981] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:27 599985] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:18| [2025/09/11 18:19:27 599989] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_new_conn_id_frame|new_conn_id|4a760d674d1fbe68|sr_token:b78925e8919383f7c72ec54ab2f88a1a [2025/09/11 18:19:27 599995] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:27 600005] [debug] |scid:a9095f9746d38e789feabfdd|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| [2025/09/11 18:19:27 600010] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:27 600014] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614767599961|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 600018] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614887599961|now:1757614767599961|interv:120000000| [2025/09/11 18:19:27 600024] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614887599961|now:1757614767599961|interv:120000000| [2025/09/11 18:19:27 600030] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767624718|pq_index:0| [2025/09/11 18:19:27 600037] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767599928| [2025/09/11 18:19:27 600044] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767600043| [2025/09/11 18:19:27 600051] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767600050| [2025/09/11 18:19:27 600062] [debug] |scid:a9095f9746d38e789feabfdd|xqc_gen_ack_frame|largest_recv:3|ack_delay:100|first_ack_range:1|largest_pkt_recv_time:1757614767599961| [2025/09/11 18:19:27 600069] [debug] |scid:a9095f9746d38e789feabfdd|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2| [2025/09/11 18:19:27 600075] [debug] |scid:a9095f9746d38e789feabfdd|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:27 600081] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:19:27 600088] [debug] |scid:a9095f9746d38e789feabfdd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:27 600095] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 600102] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:27 600110] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:19:27 600164] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:13|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614767600122|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 600175] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 600184] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767677503| [2025/09/11 18:19:27 600190] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767677503| [2025/09/11 18:19:27 600196] [debug] |xqc_engine_wakeup_after|wakeup:1757614767677503|now:1757614767600196|diff:77307| [2025/09/11 18:19:27 600203] [debug] |xqc_engine_main_logic|END|now:1757614767600050| [2025/09/11 18:19:27 600213] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:42|state:ESTABED|recv_time:1757614767600212| [2025/09/11 18:19:27 600230] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a9095f9746d38e789feabfdd|spin_bit:1| [2025/09/11 18:19:27 600239] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:27 600245] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:19:27 600253] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:19:27 600257] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:2| [2025/09/11 18:19:27 600262] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:0| [2025/09/11 18:19:27 600268] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614767284361|is_app_limited:1|send_elapse:692|ack_elapse:315851|ctl_first_sent_time:1757614767285053|lagest_ack_time:1757614767600212|curr_delivered:2390| [2025/09/11 18:19:27 600273] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_sent_time_update:1757614767285053| [2025/09/11 18:19:27 600278] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:27 600284] [debug] |scid:a9095f9746d38e789feabfdd|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:27 600289] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:STREAM_CLOSE|expire:1757614767925782|now:1757614767600288|interv:325494| [2025/09/11 18:19:27 600294] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:27 600298] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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:11|path_largest_ack:2| [2025/09/11 18:19:27 600303] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614767318143|is_app_limited:1|send_elapse:284179|ack_elapse:282069|ctl_first_sent_time:1757614767568672|lagest_ack_time:1757614767600212|curr_delivered:2404| [2025/09/11 18:19:27 600307] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_sent_time_update:1757614767568672| [2025/09/11 18:19:27 600311] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:27 600316] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:19:27 600320] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614767318143|is_app_limited:1|send_elapse:284179|ack_elapse:282069|ctl_first_sent_time:1757614767568672|lagest_ack_time:1757614767600212|curr_delivered:2449| [2025/09/11 18:19:27 600325] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_sent_time_update:1757614767568922| [2025/09/11 18:19:27 600352] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:27 600363] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:33362|rttvar:12534|minrtt:33347|latest_rtt:31290|ack_delay:88| [2025/09/11 18:19:27 600367] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |after update rtt|conn:0000564D8F015AEC|srtt:33092|rttvar:9941|minrtt:31290|latest_rtt:31290|ack_delay:88| [2025/09/11 18:19:27 600376] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3| [2025/09/11 18:19:27 600381] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:8|po_sent_time:1757614767568786|lost_send_time:1757614767562984|loss_delay:37228|frame:CRYPTO |repair:32| [2025/09/11 18:19:27 600386] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614767568786u| [2025/09/11 18:19:27 600390] [stats] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_detect_lost|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |lost interval:1757614767600212|lost_count:1|send_count:12|pkt_num:3|po_send_time:1757614767568786|srtt:33092|cwnd:47301|bw:39932|conn_life:317257|now:0|last_lost_time:317257| [2025/09/11 18:19:27 600395] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:27 600399] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33092|rtt_var:9941|pto_duration:72856|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 600404] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 600408] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 600412] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:27 600416] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767666861|now:1757614767600399|interv:66462| [2025/09/11 18:19:27 600420] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767666861|now:1757614767600399|interval:66462|pto_count:0|srtt:33092 [2025/09/11 18:19:27 600425] [debug] |scid:a9095f9746d38e789feabfdd|xqc_generate_sample|sampler: send_elapse 284179, ack_elapse 282069, delivered 1100|rate 3870|lost 1| [2025/09/11 18:19:27 600429] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:27 600434] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_min_rtt|probertt expire|rtt:31290, old_rtt:33347| [2025/09/11 18:19:27 600438] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_min_rtt|minrtt expire|rtt:31290, old_rtt:33347| [2025/09/11 18:19:27 600442] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2664| [2025/09/11 18:19:27 600446] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:1100|po_sent_time:1757614767568922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2449| [2025/09/11 18:19:27 600450] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:1100|po_sent_time:1757614767568922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2449| [2025/09/11 18:19:27 600455] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |bbr on ack|mode:0|pacing_rate:3975515|bw:39932|cwnd:48401|full_bw_reached:0|inflight:45|srtt:33092|latest_rtt:31290|min_rtt:31290|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:27 600460] [stats] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |path:0||cwnd:48401|inflight:45|mode:0|applimit:0|pacing_rate:3975515|bw:39932|srtt:33092|latest_rtt:31290|min_rtt:31290|send:12|lost:0|tlp:2|recv:9|recovery:0|slow_start:1|conn_life:317505|acked:1100|delivered:2449|is_cwnd_limited:0| [2025/09/11 18:19:27 600470] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:19:27 600474] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757614767600212|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 600479] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614887600212|now:1757614767600212|interv:120000000| [2025/09/11 18:19:27 600483] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614887600212|now:1757614767600212|interv:120000000| [2025/09/11 18:19:27 600487] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767677503|pq_index:0| [2025/09/11 18:19:27 600491] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767600050| [2025/09/11 18:19:27 600495] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767600495| [2025/09/11 18:19:27 600500] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767600499| [2025/09/11 18:19:27 600507] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33092|min_srtt:33092|path_bw:39932|loss_rate:28.57|path_pto:0| [2025/09/11 18:19:27 600511] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_can_send|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:48401|conn:0000564D8F015AEC|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 600516] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:33092|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:27 600521] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:274|reinj:0|path_class:2| [2025/09/11 18:19:27 600526] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:27 600530] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_can_send|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:48401|conn:0000564D8F015AEC|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 600534] [debug] |scid:a9095f9746d38e789feabfdd|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:27 600539] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:19:27 600566] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:14|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:45|now:1757614767600546|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 600574] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|path:0|pkt_num:14|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:27 600578] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:27 600583] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:33092|rtt_var:9941|pto_duration:72856|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 600591] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 600595] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 600598] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 319| [2025/09/11 18:19:27 600602] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767698402|now:1757614767600582|interv:97820| [2025/09/11 18:19:27 600606] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767698402|now:1757614767600582|interval:97820|pto_count:0|srtt:33092 [2025/09/11 18:19:27 600611] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48401|inflight:319| [2025/09/11 18:19:27 600616] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767698402| [2025/09/11 18:19:27 600620] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767698402| [2025/09/11 18:19:27 600624] [debug] |xqc_engine_wakeup_after|wakeup:1757614767698402|now:1757614767600624|diff:97778| [2025/09/11 18:19:27 600628] [debug] |xqc_engine_main_logic|END|now:1757614767600499| [2025/09/11 18:19:27 600633] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767600633| [2025/09/11 18:19:27 600637] [debug] |xqc_engine_wakeup_after|wakeup:1757614767698402|now:1757614767600637|diff:97765| [2025/09/11 18:19:27 600641] [debug] |xqc_engine_main_logic|END|now:1757614767600633| [2025/09/11 18:19:27 657511] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:45|state:ESTABED|recv_time:1757614767657506| [2025/09/11 18:19:27 657553] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a9095f9746d38e789feabfdd|spin_bit:1| [2025/09/11 18:19:27 657570] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:19:27 657576] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:27 657590] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:27 657597] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:2| [2025/09/11 18:19:27 657607] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|path:0|pkt_num:14|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14| [2025/09/11 18:19:27 657616] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:319|prior_delivered:2449|prior_time:1757614767600212|is_app_limited:0|send_elapse:31874|ack_elapse:57294|ctl_first_sent_time:1757614767600546|lagest_ack_time:1757614767657506|curr_delivered:2723| [2025/09/11 18:19:27 657624] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_sent_time_update:1757614767600546| [2025/09/11 18:19:27 657632] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:27 657637] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:33092|rttvar:9941|minrtt:31290|latest_rtt:56960|ack_delay:26000| [2025/09/11 18:19:27 657643] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |after update rtt|conn:0000564D8F015AEC|srtt:32951|rttvar:7739|minrtt:31290|latest_rtt:56960|ack_delay:25000| [2025/09/11 18:19:27 657650] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3| [2025/09/11 18:19:27 657658] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:12|lost_pn:11|po_sent_time:1757614767569005|lost_send_time:1757614767593426|loss_delay:64080|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:19:27 657678] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614767569005u| [2025/09/11 18:19:27 657686] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2| [2025/09/11 18:19:27 657692] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:27 657697] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:19:27 657702] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:27 657706] [debug] |scid:a9095f9746d38e789feabfdd|xqc_generate_sample|sampler: send_elapse 31874, ack_elapse 57294, delivered 274|rate 4782|lost 2| [2025/09/11 18:19:27 657711] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:27 657716] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4782) in round 3| [2025/09/11 18:19:27 657720] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_min_rtt|minrtt expire|rtt:31290, old_rtt:31290| [2025/09/11 18:19:27 657724] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2200| [2025/09/11 18:19:27 657728] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48401|packet_lost:1|acked:274|po_sent_time:1757614767600546|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2723| [2025/09/11 18:19:27 657733] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48401|packet_lost:1|acked:274|po_sent_time:1757614767600546|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2723| [2025/09/11 18:19:27 657738] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |bbr on ack|mode:0|pacing_rate:3975515|bw:39932|cwnd:48675|full_bw_reached:0|inflight:0|srtt:32951|latest_rtt:56960|min_rtt:31290|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:27 657745] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:27 657749] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757614767657506|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 657755] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614887657506|now:1757614767657506|interv:120000000| [2025/09/11 18:19:27 657759] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614887657506|now:1757614767657506|interv:120000000| [2025/09/11 18:19:27 657763] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767698402|pq_index:0| [2025/09/11 18:19:27 657769] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767600499| [2025/09/11 18:19:27 657773] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767657773| [2025/09/11 18:19:27 657780] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767657777| [2025/09/11 18:19:27 657788] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:32951|min_srtt:32951|path_bw:39932|loss_rate:28.57|path_pto:0| [2025/09/11 18:19:27 657798] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_can_send|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48675|conn:0000564D8F015AEC|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 657803] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:32951|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:27 657808] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:12|size:45|reinj:0|path_class:2| [2025/09/11 18:19:27 657814] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:12|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:27 657818] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_can_send|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48675|conn:0000564D8F015AEC|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 657823] [debug] |scid:a9095f9746d38e789feabfdd|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:27 657828] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:19:27 657872] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614767657837|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 657878] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|path:0|pkt_num:15|origin_pktnum:12|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:27 657883] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:27 657887] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:32951|rtt_var:7739|pto_duration:63907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 657892] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 657896] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 657900] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:27 657904] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767746744|now:1757614767657887|interv:88857| [2025/09/11 18:19:27 657908] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767746744|now:1757614767657887|interval:88857|pto_count:0|srtt:32951 [2025/09/11 18:19:27 657913] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:45| [2025/09/11 18:19:27 657918] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767746744| [2025/09/11 18:19:27 657923] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767746744| [2025/09/11 18:19:27 657927] [debug] |xqc_engine_wakeup_after|wakeup:1757614767746744|now:1757614767657926|diff:88818| [2025/09/11 18:19:27 657931] [debug] |xqc_engine_main_logic|END|now:1757614767657777| [2025/09/11 18:19:27 657937] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767657937| [2025/09/11 18:19:27 657940] [debug] |xqc_engine_wakeup_after|wakeup:1757614767746744|now:1757614767657940|diff:88804| [2025/09/11 18:19:27 657948] [debug] |xqc_engine_main_logic|END|now:1757614767657937| [2025/09/11 18:19:27 747065] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767747064| [2025/09/11 18:19:27 747099] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767746744|pq_index:0| [2025/09/11 18:19:27 747105] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767657777| [2025/09/11 18:19:27 747112] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767747109| [2025/09/11 18:19:27 747118] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614767746744|now:1757614767747109| [2025/09/11 18:19:27 747123] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:27 747127] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F015AEC|path:0|bytes_in_flight:45| [2025/09/11 18:19:27 747132] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:32951|rtt_var:7739|pto_duration:63907|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:27 747137] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 747141] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 747144] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:27 747149] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:27 747154] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:12|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:27 747161] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:15|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:27 747166] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F015AEC|pto_count:1 [2025/09/11 18:19:27 747170] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:19:27 747174] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:27 747178] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614767747109| [2025/09/11 18:19:27 747183] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:27 747190] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 747195] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:27 747200] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:12|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:27 747206] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:19:27 747295] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:16|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614767747222|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 747319] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|path:0|pkt_num:16|origin_pktnum:12|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:27 747324] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:27 747353] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:32951|rtt_var:7739|pto_duration:127814|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:27 747361] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 747366] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 747370] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:27 747374] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767925036|now:1757614767747352|interv:177684| [2025/09/11 18:19:27 747378] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767925036|now:1757614767747352|interval:177684|pto_count:1|srtt:32951 [2025/09/11 18:19:27 747384] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:45| [2025/09/11 18:19:27 747389] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:15|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:27 747394] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:19:27 747418] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:17|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614767747401|stream_id:0|stream_offset:0| [2025/09/11 18:19:27 747424] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|path:0|pkt_num:17|origin_pktnum:12|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:27 747428] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:27 747432] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|srtt:32951|rtt_var:7739|pto_duration:127814|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:27 747436] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:27 747440] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:27 747444] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:27 747448] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:LOSS_DETECTION|expire:1757614767925215|now:1757614767747432|interv:177783| [2025/09/11 18:19:27 747452] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614767925215|now:1757614767747432|interval:177783|pto_count:1|srtt:32951 [2025/09/11 18:19:27 747456] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:90| [2025/09/11 18:19:27 747462] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767925215| [2025/09/11 18:19:27 747466] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767925215| [2025/09/11 18:19:27 747475] [debug] |xqc_engine_wakeup_after|wakeup:1757614767925215|now:1757614767747475|diff:177740| [2025/09/11 18:19:27 747480] [debug] |xqc_engine_main_logic|END|now:1757614767747109| [2025/09/11 18:19:27 804030] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:47|state:ESTABED|recv_time:1757614767804025| [2025/09/11 18:19:27 804070] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a9095f9746d38e789feabfdd|spin_bit:1| [2025/09/11 18:19:27 804088] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:19:27 804096] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:27 804112] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:27 804122] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:2| [2025/09/11 18:19:27 804134] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|path:0|pkt_num:16|origin_pktnum:12|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:16| [2025/09/11 18:19:27 804145] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2723|prior_time:1757614767747222|is_app_limited:0|send_elapse:0|ack_elapse:56803|ctl_first_sent_time:1757614767747222|lagest_ack_time:1757614767804025|curr_delivered:2768| [2025/09/11 18:19:27 804154] [debug] |scid:a9095f9746d38e789feabfdd|xqc_update_sample|sampler_sent_time_update:1757614767747222| [2025/09/11 18:19:27 804163] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:27 804172] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:32951|rttvar:7739|minrtt:31290|latest_rtt:56803|ack_delay:25848| [2025/09/11 18:19:27 804180] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |after update rtt|conn:0000564D8F015AEC|srtt:32808|rttvar:6092|minrtt:31290|latest_rtt:56803|ack_delay:25000| [2025/09/11 18:19:27 804188] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:13|thresh:3| [2025/09/11 18:19:27 804198] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:27 804205] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:19:27 804213] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:27 804223] [debug] |scid:a9095f9746d38e789feabfdd|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56803, delivered 45|rate 792|lost 2| [2025/09/11 18:19:27 804231] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:19:27 804240] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (792) in round 4| [2025/09/11 18:19:27 804248] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_update_min_rtt|minrtt expire|rtt:31290, old_rtt:31290| [2025/09/11 18:19:27 804256] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:548| [2025/09/11 18:19:27 804264] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48675|packet_lost:0|acked:45|po_sent_time:1757614767747222|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:19:27 804271] [debug] |scid:a9095f9746d38e789feabfdd|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48675|packet_lost:0|acked:45|po_sent_time:1757614767747222|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:19:27 804290] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |bbr on ack|mode:0|pacing_rate:3975515|bw:39932|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32808|latest_rtt:56803|min_rtt:31290|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:27 804297] [stats] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce |path:0||cwnd:48720|inflight:0|mode:0|applimit:0|pacing_rate:3975515|bw:39932|srtt:32808|latest_rtt:56803|min_rtt:31290|send:16|lost:2|tlp:2|recv:11|recovery:0|slow_start:1|conn_life:521342|acked:45|delivered:2768|is_cwnd_limited:0| [2025/09/11 18:19:27 804306] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:27 804312] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:47|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614767804025|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:27 804323] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614887804025|now:1757614767804025|interv:120000000| [2025/09/11 18:19:27 804359] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614887804025|now:1757614767804025|interv:120000000| [2025/09/11 18:19:27 804368] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767925215|pq_index:0| [2025/09/11 18:19:27 804375] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767747109| [2025/09/11 18:19:27 804380] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767804380| [2025/09/11 18:19:27 804388] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767804385| [2025/09/11 18:19:27 804399] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614767925782| [2025/09/11 18:19:27 804404] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614767925782| [2025/09/11 18:19:27 804409] [debug] |xqc_engine_wakeup_after|wakeup:1757614767925782|now:1757614767804409|diff:121373| [2025/09/11 18:19:27 804415] [debug] |xqc_engine_main_logic|END|now:1757614767804385| [2025/09/11 18:19:27 804422] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767804422| [2025/09/11 18:19:27 804426] [debug] |xqc_engine_wakeup_after|wakeup:1757614767925782|now:1757614767804426|diff:121356| [2025/09/11 18:19:27 804431] [debug] |xqc_engine_main_logic|END|now:1757614767804422| [2025/09/11 18:19:27 926591] [debug] |xqc_engine_main_logic|BEGIN|now:1757614767926590| [2025/09/11 18:19:27 926627] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614767925782|pq_index:0| [2025/09/11 18:19:27 926633] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767804385| [2025/09/11 18:19:27 926641] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614767926638| [2025/09/11 18:19:27 926647] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614767925782|now:1757614767926638| [2025/09/11 18:19:27 926652] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:27 926672] [debug] |scid:a9095f9746d38e789feabfdd|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:27 926682] [stats] |scid:a9095f9746d38e789feabfdd|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:1757614767284803|wrt_delay:163|snd_delay:250|finwrt_delay:163|finsnd_delay:250|finrcv_delay:1|finread_delay:65|all_acked_delay:315479|firstfinack_dely:315475|close_delay:315485|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce|path_info:mp is not supported in connection scid:a9095f9746d38e789feabfdd|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:27 926689] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614767925782|now:1757614767926638| [2025/09/11 18:19:27 926693] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:27 926702] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614887804025| [2025/09/11 18:19:27 926706] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614887804025| [2025/09/11 18:19:27 926710] [debug] |xqc_engine_wakeup_after|wakeup:1757614773698617|now:1757614767926710|diff:5771907| [2025/09/11 18:19:27 926714] [debug] |xqc_engine_main_logic|END|now:1757614767926638| [2025/09/11 18:19:29 956612] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:37|state:ESTABED|recv_time:1757614769956607| [2025/09/11 18:19:29 956662] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a9095f9746d38e789feabfdd|spin_bit:1| [2025/09/11 18:19:29 956682] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:19:29 956690] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:19:29 956706] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:19:29 956713] [debug] |scid:a9095f9746d38e789feabfdd|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:29 956724] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_DRAINING|expire:1757614770203251|now:1757614769956723|interv:246528| [2025/09/11 18:19:29 956733] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:29 956741] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:19:29 956748] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:29 956755] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:29 956761] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:29 956768] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:29 956778] [info] |scid:a9095f9746d38e789feabfdd|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) [2025/09/11 18:19:29 956786] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:29 956793] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:19:29 956800] [info] |scid:a9095f9746d38e789feabfdd|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:CONNECTION_CLOSE |recv_time:1757614769956607|dcid:a9095f9746d38e789feabfdd|dcid_seq:0| [2025/09/11 18:19:29 956829] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:PATH_IDLE|expire:1757614889956607|now:1757614769956607|interv:120000000| [2025/09/11 18:19:29 956835] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_set|type:CONN_IDLE|expire:1757614889956607|now:1757614769956607|interv:120000000| [2025/09/11 18:19:29 956840] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887804025|pq_index:3| [2025/09/11 18:19:29 956846] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614767926638| [2025/09/11 18:19:29 956851] [debug] |xqc_engine_main_logic|BEGIN|now:1757614769956851| [2025/09/11 18:19:29 956858] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614769956856| [2025/09/11 18:19:29 956867] [debug] |scid:a9095f9746d38e789feabfdd|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:32808|min_srtt:32808|path_bw:39932|loss_rate:25.00|path_pto:0| [2025/09/11 18:19:29 956873] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:32808|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:29 956879] [debug] |scid:a9095f9746d38e789feabfdd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:19:29 956887] [debug] |scid:a9095f9746d38e789feabfdd|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:29 956893] [debug] |scid:a9095f9746d38e789feabfdd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:19:29 956945] [info] |scid:a9095f9746d38e789feabfdd|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:18|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614769956903|stream_id:0|stream_offset:0| [2025/09/11 18:19:29 956953] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:19:29 956965] [debug] |scid:a9095f9746d38e789feabfdd|xqc_conn_next_wakeup_time|wakeup_time:1757614770203251| [2025/09/11 18:19:29 956974] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_wakeup_queue|next_tick_time:1757614770203251| [2025/09/11 18:19:29 956981] [debug] |xqc_engine_wakeup_after|wakeup:1757614770203251|now:1757614769956981|diff:246270| [2025/09/11 18:19:29 956990] [debug] |xqc_engine_main_logic|END|now:1757614769956856| [2025/09/11 18:19:29 956999] [debug] |xqc_engine_main_logic|BEGIN|now:1757614769956999| [2025/09/11 18:19:29 957005] [debug] |xqc_engine_wakeup_after|wakeup:1757614770203251|now:1757614769957005|diff:246246| [2025/09/11 18:19:29 957012] [debug] |xqc_engine_main_logic|END|now:1757614769956999| [2025/09/11 18:19:30 204288] [debug] |xqc_engine_main_logic|BEGIN|now:1757614770204287| [2025/09/11 18:19:30 204325] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_remove_wakeup_queue|next_tick_time:1757614770203251|pq_index:0| [2025/09/11 18:19:30 204347] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_add_active_queue|last_ticked_time:1757614769956856| [2025/09/11 18:19:30 204355] [debug] |scid:a9095f9746d38e789feabfdd|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614770204352| [2025/09/11 18:19:30 204362] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614770203251|now:1757614770204352| [2025/09/11 18:19:30 204383] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614770203251|now:1757614770204352| [2025/09/11 18:19:30 204388] [debug] |scid:a9095f9746d38e789feabfdd|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:30 204394] [info] |xqc_engine_main_logic|conn:0000564D8F015AEC|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce|conn_state:13|next_tick_time:1757614770203251 [2025/09/11 18:19:30 204410] [report] |scid:a9095f9746d38e789feabfdd|xqc_conn_destroy|0000564D8F015AEC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:285274|first_send_delay:2012|conn_persist:2921455|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-a9095f9746d38e789feabfdd p-193.167.0.100-56841-f89c3bd3b6d198ce|hsk_recv:35188|close_recv:2673767|close_send:2673948|last_recv:2673652|last_send:2673948|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,21,13,13,1024,0,17,i32,4,24,37,40000,13,2673,0,4,32,45,4,11,374,0,4,34,47,4,12,521,0,4,45,4000,16,464,4,45,4000,17,464,4,17,40000,18,2673,0-2,0-2,0-0,0-0,0-0,0-32,0-4022,0-3014,0-16,0-13,0-2,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:2|snd_pkt: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| [2025/09/11 18:19:30 204460] [debug] |scid:a9095f9746d38e789feabfdd|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:30 204469] [debug] |scid:a9095f9746d38e789feabfdd|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:30 204475] [debug] |scid:a9095f9746d38e789feabfdd|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:30 204479] [debug] |scid:a9095f9746d38e789feabfdd|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:30 204539] [debug] |xqc_engine_wakeup_after|wakeup:1757614773698617|now:1757614770204538|diff:3494079| [2025/09/11 18:19:30 204549] [debug] |xqc_engine_main_logic|END|now:1757614770204352| [2025/09/11 18:19:31 075795] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614831075793|now:1757614771075793|interv:60000000| [2025/09/11 18:19:31 075829] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614831075828|now:1757614771075828|interv:60000000| [2025/09/11 18:19:31 075839] [debug] |xqc_path_create|path:0|dcid:e4c3438128455cf7|scid:9caa634f6032e1d462388e21|create_path_count:1| [2025/09/11 18:19:31 075846] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 075851] [debug] |xqc_path_init|path:0|dcid:e4c3438128455cf7|scid:9caa634f6032e1d462388e21|state:2| [2025/09/11 18:19:31 075855] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_create|success|scid:9caa634f6032e1d462388e21|dcid:e4c3438128455cf7|conn:0000564D8F0569AC| [2025/09/11 18:19:31 075860] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_server_create|hash odcid conn|odcid:df5a73ed757c399c|conn:0000564D8F0569AC| [2025/09/11 18:19:31 075872] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_get_local_transport_params|generate sr_token[e2abc48003710a37936bae33bfba5e1c] for cid[df5a73ed757c399c] [2025/09/11 18:19:31 075901] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7| [2025/09/11 18:19:31 075908] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_INIT|recv_time:1757614771075739| [2025/09/11 18:19:31 076030] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:31 076047] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:31 076053] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:31 076057] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:31 076065] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:31 076069] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:6| [2025/09/11 18:19:31 076074] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:31 076079] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_check_token|pass| [2025/09/11 18:19:31 076083] [debug] |scid:9caa634f6032e1d462388e21|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:31 076088] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:31 076093] [debug] |scid:9caa634f6032e1d462388e21|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:31 076097] [debug] |scid:9caa634f6032e1d462388e21|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:31 076253] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:31 076259] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:31 076263] [warn] |scid:9caa634f6032e1d462388e21|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:31 076757] [debug] |scid:9caa634f6032e1d462388e21|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:31 076771] [debug] |scid:9caa634f6032e1d462388e21|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:31 076779] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:31 076784] [debug] |scid:9caa634f6032e1d462388e21|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:31 076788] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:31 076792] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:0| [2025/09/11 18:19:31 076796] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_padding_frame|process padding| [2025/09/11 18:19:31 076803] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0569AC|role:1| [2025/09/11 18:19:31 076808] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:19:31 076812] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:31 076817] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:31 076822] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 076828] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:31 076836] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614771075739|dcid:df5a73ed757c399c|dcid_seq:0| [2025/09/11 18:19:31 076844] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614831075739|now:1757614771075739|interv:60000000| [2025/09/11 18:19:31 076850] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614831075739|now:1757614771075739|interv:60000000| [2025/09/11 18:19:31 076856] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771076856| [2025/09/11 18:19:31 076866] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614771076866| [2025/09/11 18:19:31 076872] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:31 076876] [debug] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:31 076880] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_crypto_write_streams| [2025/09/11 18:19:31 076884] [debug] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:31 076888] [debug] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:31 076895] [info] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614771076894| [2025/09/11 18:19:31 076899] [debug] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:31 076903] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_crypto_write_streams| [2025/09/11 18:19:31 076907] [debug] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:31 076911] [info] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614771076911| [2025/09/11 18:19:31 076919] [info] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614771076919| [2025/09/11 18:19:31 076926] [debug] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:31 076935] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|largest_recv:1|ack_delay:1195|first_ack_range:0|largest_pkt_recv_time:1757614771075739| [2025/09/11 18:19:31 076940] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:19:31 076944] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:31 076949] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:31 076955] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:31 076960] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 076965] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:31 076969] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:31 076974] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 076978] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:31 076982] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:31 076986] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 076994] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:31 076999] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:31 077011] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:31 077019] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:31 077072] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614771077029|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 077079] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 077085] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:31 077092] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 077100] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:31 077107] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 077113] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:31 077117] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614771827029|now:1757614771077092|interv:749937| [2025/09/11 18:19:31 077121] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614771827029|now:1757614771077092|interval:749937|pto_count:0|srtt:250000 [2025/09/11 18:19:31 077127] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:31 077132] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:31 077136] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:31 077162] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614771077142|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 077168] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 077174] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:31 077180] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 077187] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:31 077193] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:31 077199] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:31 077208] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614771827029|now:1757614771077179|interv:749850| [2025/09/11 18:19:31 077213] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614771827029|now:1757614771077179|interval:749850|pto_count:0|srtt:250000 [2025/09/11 18:19:31 077217] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:31 077222] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:31 077226] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:31 077248] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614771077232|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 077254] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 077259] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:31 077265] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 077272] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:31 077278] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:31 077284] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:31 077290] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614771827029|now:1757614771077265|interv:749764| [2025/09/11 18:19:31 077294] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614771827029|now:1757614771077265|interval:749764|pto_count:0|srtt:250000 [2025/09/11 18:19:31 077299] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:31 077303] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:31 077308] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:31 077327] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614771077313|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 077355] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 077364] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614771827029| [2025/09/11 18:19:31 077370] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614771827029| [2025/09/11 18:19:31 077377] [debug] |xqc_engine_wakeup_after|wakeup:1757614771827029|now:1757614771077376|diff:749653| [2025/09/11 18:19:31 077383] [debug] |xqc_engine_main_logic|END|now:1757614771076866| [2025/09/11 18:19:31 077389] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771077389| [2025/09/11 18:19:31 077397] [debug] |xqc_engine_wakeup_after|wakeup:1757614771827029|now:1757614771077397|diff:749632| [2025/09/11 18:19:31 077401] [debug] |xqc_engine_main_logic|END|now:1757614771077389| [2025/09/11 18:19:31 828221] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771828221| [2025/09/11 18:19:31 828259] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614771827029|pq_index:0| [2025/09/11 18:19:31 828266] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614771076866| [2025/09/11 18:19:31 828274] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614771828271| [2025/09/11 18:19:31 828281] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614771827029|now:1757614771828271| [2025/09/11 18:19:31 828287] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:31 828292] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0569AC|path:0|bytes_in_flight:1422| [2025/09/11 18:19:31 828298] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 828304] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:31 828309] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:31 828314] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:31 828319] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:19:31 828326] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:31 828362] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:19:31 828368] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:31 828375] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0569AC|pto_count:1 [2025/09/11 18:19:31 828380] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 828386] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 828391] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:31 828396] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:31 828401] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772577232|now:1757614771828380|interv:748852| [2025/09/11 18:19:31 828406] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614772577232|now:1757614771828380|interval:748852|pto_count:1|srtt:250000 [2025/09/11 18:19:31 828415] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:31 828437] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:31 828443] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:31 828451] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:31 828543] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:238|now:1757614771828469|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 828551] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 828558] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:238|applimit:0| [2025/09/11 18:19:31 828563] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 828569] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:31 828574] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:31 828579] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:31 828584] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772577232|now:1757614771828563|interv:748669| [2025/09/11 18:19:31 828589] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614772577232|now:1757614771828563|interval:748669|pto_count:1|srtt:250000 [2025/09/11 18:19:31 828595] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:31 828601] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:31 828607] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:31 828630] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1422|now:1757614771828614|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 828637] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 828642] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:0| [2025/09/11 18:19:31 828647] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 828653] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:31 828658] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:31 828662] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:31 828672] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772577232|now:1757614771828647|interv:748585| [2025/09/11 18:19:31 828677] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614772577232|now:1757614771828647|interval:748585|pto_count:1|srtt:250000 [2025/09/11 18:19:31 828683] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2606| [2025/09/11 18:19:31 828689] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772577232| [2025/09/11 18:19:31 828694] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772577232| [2025/09/11 18:19:31 828700] [debug] |xqc_engine_wakeup_after|wakeup:1757614772577232|now:1757614771828699|diff:748533| [2025/09/11 18:19:31 828705] [debug] |xqc_engine_main_logic|END|now:1757614771828271| [2025/09/11 18:19:31 861540] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614771861521| [2025/09/11 18:19:31 861578] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:31 861595] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:31 861604] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:31 861622] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:31 861630] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:6| [2025/09/11 18:19:31 861642] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:31 861651] [debug] |scid:9caa634f6032e1d462388e21|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:31 861659] [debug] |scid:9caa634f6032e1d462388e21|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:31 861798] [debug] |scid:9caa634f6032e1d462388e21|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:31 861808] [debug] |scid:9caa634f6032e1d462388e21|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:31 861814] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772577232|pq_index:0| [2025/09/11 18:19:31 861821] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614771828271| [2025/09/11 18:19:31 861827] [debug] |scid:9caa634f6032e1d462388e21|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:31 861832] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:31 861842] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2606|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:31 861848] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1422|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:31 861854] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:238|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:31 861859] [info] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:31 861866] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 861872] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 861877] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:31 861899] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:31 861904] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614771861864|now:1757614771861864|interv:0| [2025/09/11 18:19:31 861910] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614771827232|now:1757614771861864|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:19:31 861917] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:31 861924] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 861929] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:31 861935] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757614771861521|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:31 861942] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614831861521|now:1757614771861521|interv:60000000| [2025/09/11 18:19:31 861948] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614831861521|now:1757614771861521|interv:60000000| [2025/09/11 18:19:31 861953] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771861953| [2025/09/11 18:19:31 861959] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614771861958| [2025/09/11 18:19:31 861965] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614771861864|now:1757614771861958| [2025/09/11 18:19:31 861970] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:31 861975] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0569AC|path:0|bytes_in_flight:238| [2025/09/11 18:19:31 861980] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 861986] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 861991] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:31 861996] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:31 862001] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:31 862007] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:31 862014] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:31 862019] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0569AC|pto_count:1 [2025/09/11 18:19:31 862025] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:19:31 862034] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:31 862038] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614771861958| [2025/09/11 18:19:31 862043] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:31 862049] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0569AC| [2025/09/11 18:19:31 862055] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0569AC| [2025/09/11 18:19:31 862060] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:31 862065] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:31 862071] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 862077] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 862082] [info] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:31 862087] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:19:31 862092] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:31 862098] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:31 862104] [debug] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:31 862109] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_crypto_write_streams| [2025/09/11 18:19:31 862114] [debug] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:31 862120] [info] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614771862119| [2025/09/11 18:19:31 862126] [debug] |scid:9caa634f6032e1d462388e21|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:31 862132] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|largest_recv:0|ack_delay:611|first_ack_range:0|largest_pkt_recv_time:1757614771861521| [2025/09/11 18:19:31 862138] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:19:31 862143] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:31 862148] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:31 862163] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8e99182e42b38702d25d040f|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:31 862172] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:267ba2cb151a942134c1fc50|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:31 862180] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:31 862186] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 862195] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:31 862200] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:31 862204] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 862208] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:31 862213] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:31 862217] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:31 862221] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 862225] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:31 862229] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:31 862234] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 862238] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:31 862243] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:31 862249] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:31 862300] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614771862256|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 862307] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 862313] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:31 862320] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 862327] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 862361] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 862367] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:31 862373] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772637256|now:1757614771862320|interv:774936| [2025/09/11 18:19:31 862379] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772637256|now:1757614771862320|interval:774936|pto_count:0|srtt:250000 [2025/09/11 18:19:31 862393] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:14| [2025/09/11 18:19:31 862401] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:31 862408] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:31 862443] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614771862420|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 862452] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 862459] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:31 862465] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 862472] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 862478] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 862484] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 288| [2025/09/11 18:19:31 862489] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772637420|now:1757614771862465|interv:774955| [2025/09/11 18:19:31 862495] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772637420|now:1757614771862465|interval:774955|pto_count:0|srtt:250000 [2025/09/11 18:19:31 862502] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:288| [2025/09/11 18:19:31 862510] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:31 862517] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:31 862578] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:288|now:1757614771862528|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 862590] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 862598] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:31 862605] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:31 862638] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614771862614|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 862647] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 862663] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:19:31 862670] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 862676] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 862682] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 862688] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 333| [2025/09/11 18:19:31 862694] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772637614|now:1757614771862669|interv:774945| [2025/09/11 18:19:31 862701] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772637614|now:1757614771862669|interval:774945|pto_count:0|srtt:250000 [2025/09/11 18:19:31 862707] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:333| [2025/09/11 18:19:31 862712] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:31 862717] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:31 862747] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614771862724|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 862758] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 862765] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:19:31 862772] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 862779] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 862785] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 862789] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:31 862793] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772637724|now:1757614771862771|interv:774953| [2025/09/11 18:19:31 862797] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772637724|now:1757614771862771|interval:774953|pto_count:0|srtt:250000 [2025/09/11 18:19:31 862802] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:378| [2025/09/11 18:19:31 862807] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772637724| [2025/09/11 18:19:31 862811] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772637724| [2025/09/11 18:19:31 862816] [debug] |xqc_engine_wakeup_after|wakeup:1757614772637724|now:1757614771862815|diff:774909| [2025/09/11 18:19:31 862820] [debug] |xqc_engine_main_logic|END|now:1757614771861958| [2025/09/11 18:19:31 862828] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:ESTABED|recv_time:1757614771862827| [2025/09/11 18:19:31 862837] [info] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/11 18:19:31 862841] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_process_packet|ignore err|-631| [2025/09/11 18:19:31 862845] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614891862827|now:1757614771862827|interv:120000000| [2025/09/11 18:19:31 862849] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614891862827|now:1757614771862827|interv:120000000| [2025/09/11 18:19:31 862853] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772637724|pq_index:0| [2025/09/11 18:19:31 862858] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614771861958| [2025/09/11 18:19:31 862863] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:57|state:ESTABED|recv_time:1757614771862863| [2025/09/11 18:19:31 862868] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:19:31 862873] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:31 862877] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:31 862883] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:31 862887] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:2| [2025/09/11 18:19:31 862892] [info] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:31 862896] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 862900] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 862904] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 862908] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:31 862912] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772637724|now:1757614771862896|interv:774828| [2025/09/11 18:19:31 862916] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772637724|now:1757614771862896|interval:774828|pto_count:0|srtt:250000 [2025/09/11 18:19:31 862921] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:31 862925] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614771862863|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:31 862930] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614891862863|now:1757614771862863|interv:120000000| [2025/09/11 18:19:31 862934] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614891862863|now:1757614771862863|interv:120000000| [2025/09/11 18:19:31 862938] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771862938| [2025/09/11 18:19:31 862943] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614771862942| [2025/09/11 18:19:31 862949] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772637724| [2025/09/11 18:19:31 862964] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772637724| [2025/09/11 18:19:31 862968] [debug] |xqc_engine_wakeup_after|wakeup:1757614772637724|now:1757614771862968|diff:774756| [2025/09/11 18:19:31 862972] [debug] |xqc_engine_main_logic|END|now:1757614771862942| [2025/09/11 18:19:31 862977] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771862976| [2025/09/11 18:19:31 862980] [debug] |xqc_engine_wakeup_after|wakeup:1757614772637724|now:1757614771862980|diff:774744| [2025/09/11 18:19:31 862984] [debug] |xqc_engine_main_logic|END|now:1757614771862976| [2025/09/11 18:19:31 893538] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614771893533| [2025/09/11 18:19:31 893578] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:31 893595] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:31 893601] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:31 893615] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:31 893621] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:b| [2025/09/11 18:19:31 893629] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:31 893644] [debug] |scid:9caa634f6032e1d462388e21|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:31 893651] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:31 893658] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772637724|pq_index:0| [2025/09/11 18:19:31 893664] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614771862942| [2025/09/11 18:19:31 893669] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:31 893697] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:ACK_01RTT|expire:1757614771918533|now:1757614771893533|interv:25000| [2025/09/11 18:19:31 893707] [debug] |scid:9caa634f6032e1d462388e21|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:1757614771893533|max_ack_delay:25000| [2025/09/11 18:19:31 893715] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:31 893722] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:3|frame:STREAM |recv_time:1757614771893533|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:31 893729] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614891893533|now:1757614771893533|interv:120000000| [2025/09/11 18:19:31 893735] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614891893533|now:1757614771893533|interv:120000000| [2025/09/11 18:19:31 893745] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614771893744| [2025/09/11 18:19:31 893751] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:31 893769] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:31 893775] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:19:31 893783] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:19:31 893804] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:18| [2025/09/11 18:19:31 893812] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_new_conn_id_frame|new_conn_id|c1db926077596c34|sr_token:eafb710f58423ec0a5f6862299776fe5 [2025/09/11 18:19:31 893823] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:31 893830] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 893834] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:19:31 893839] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757614771893744|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:31 893844] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614891893744|now:1757614771893744|interv:120000000| [2025/09/11 18:19:31 893848] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614891893744|now:1757614771893744|interv:120000000| [2025/09/11 18:19:31 893852] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771893852| [2025/09/11 18:19:31 893857] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614771893856| [2025/09/11 18:19:31 893864] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0569AC| [2025/09/11 18:19:31 893942] [debug] |scid:9caa634f6032e1d462388e21|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:31 893952] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:31 893959] [debug] |scid:9caa634f6032e1d462388e21|xqc_sample_check_app_limited|path:0|applimit:378| [2025/09/11 18:19:31 893970] [info] |scid:9caa634f6032e1d462388e21|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:0000564D8F0569AC|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) | [2025/09/11 18:19:31 893983] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7| [2025/09/11 18:19:31 893997] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|largest_recv:5|ack_delay:252|first_ack_range:0|largest_pkt_recv_time:1757614771893744| [2025/09/11 18:19:31 894004] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2| [2025/09/11 18:19:31 894011] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/09/11 18:19:31 894017] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:5|frame_largest_recv:5| [2025/09/11 18:19:31 894024] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:31 894031] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:19:31 894039] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/11 18:19:31 894055] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_can_send|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |path:0|can:1|pkt_sz:1048|schedule_bytes:0|inflight:378|cwnd:45952|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:31 894062] [debug] |scid:9caa634f6032e1d462388e21|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:31 894069] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:31 894131] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:4|size:1048|sent:1064|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:378|now:1757614771894083|stream_id:0|stream_offset:1024| [2025/09/11 18:19:31 894142] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:4|origin_pktnum:0|size:1048|enc_size:1064|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:31 894151] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:378| [2025/09/11 18:19:31 894158] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 894166] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 894173] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 894179] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1426| [2025/09/11 18:19:31 894185] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772669083|now:1757614771894157|interv:774926| [2025/09/11 18:19:31 894191] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772669083|now:1757614771894157|interval:774926|pto_count:0|srtt:250000 [2025/09/11 18:19:31 894199] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1426| [2025/09/11 18:19:31 894206] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772669083| [2025/09/11 18:19:31 894212] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772669083| [2025/09/11 18:19:31 894219] [debug] |xqc_engine_wakeup_after|wakeup:1757614772669083|now:1757614771894218|diff:774865| [2025/09/11 18:19:31 894225] [debug] |xqc_engine_main_logic|END|now:1757614771893856| [2025/09/11 18:19:31 894236] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:38|state:ESTABED|recv_time:1757614771894235| [2025/09/11 18:19:31 894243] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:31 894253] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:19:31 894259] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:19:31 894267] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:19:31 894273] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:2| [2025/09/11 18:19:31 894281] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 894289] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:0|prior_time:1757614771862256|is_app_limited:0|send_elapse:0|ack_elapse:31979|ctl_first_sent_time:1757614771862256|lagest_ack_time:1757614771894235|curr_delivered:14| [2025/09/11 18:19:31 894303] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_sent_time_update:1757614771862256| [2025/09/11 18:19:31 894311] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:31 894318] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 894325] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:0|prior_time:1757614771862256|is_app_limited:0|send_elapse:164|ack_elapse:31979|ctl_first_sent_time:1757614771862420|lagest_ack_time:1757614771894235|curr_delivered:288| [2025/09/11 18:19:31 894351] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_sent_time_update:1757614771862420| [2025/09/11 18:19:31 894357] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:31 894365] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:31815|ack_delay:304| [2025/09/11 18:19:31 894370] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |after update rtt|conn:0000564D8F0569AC|srtt:31815|rttvar:15907|minrtt:31815|latest_rtt:31815|ack_delay:304| [2025/09/11 18:19:31 894374] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:31 894379] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:31 894384] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:31815|rtt_var:15907|pto_duration:95443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 894388] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 894392] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 894396] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1138| [2025/09/11 18:19:31 894400] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772014526|now:1757614771894383|interv:120143| [2025/09/11 18:19:31 894404] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772014526|now:1757614771894383|interval:120143|pto_count:0|srtt:31815 [2025/09/11 18:19:31 894409] [debug] |scid:9caa634f6032e1d462388e21|xqc_generate_sample|sampler: send_elapse 164, ack_elapse 31979, delivered 288|rate 9005|lost 0| [2025/09/11 18:19:31 894414] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:31 894418] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9005) in round 1| [2025/09/11 18:19:31 894422] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_min_rtt|probertt expire|rtt:31815, old_rtt:2147483647| [2025/09/11 18:19:31 894426] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_min_rtt|minrtt expire|rtt:31815, old_rtt:2147483647| [2025/09/11 18:19:31 894431] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:19:31 894439] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:288|po_sent_time:1757614771862420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288| [2025/09/11 18:19:31 894444] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:288|po_sent_time:1757614771862420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288| [2025/09/11 18:19:31 894449] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |bbr on ack|mode:0|pacing_rate:4166949|bw:9005|cwnd:46240|full_bw_reached:0|inflight:1138|srtt:31815|latest_rtt:31815|min_rtt:31815|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:31 894454] [stats] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |path:0||cwnd:46240|inflight:1138|mode:0|applimit:378|pacing_rate:4166949|bw:9005|srtt:31815|latest_rtt:31815|min_rtt:31815|send:10|lost:0|tlp:1|recv:6|recovery:0|slow_start:1|conn_life:818662|acked:288|delivered:288|is_cwnd_limited:0| [2025/09/11 18:19:31 894461] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:19:31 894465] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757614771894235|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:31 894470] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614891894235|now:1757614771894235|interv:120000000| [2025/09/11 18:19:31 894475] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614891894235|now:1757614771894235|interv:120000000| [2025/09/11 18:19:31 894479] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772669083|pq_index:0| [2025/09/11 18:19:31 894483] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614771893856| [2025/09/11 18:19:31 894487] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771894487| [2025/09/11 18:19:31 894492] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614771894491| [2025/09/11 18:19:31 894498] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772014526| [2025/09/11 18:19:31 894502] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772014526| [2025/09/11 18:19:31 894506] [debug] |xqc_engine_wakeup_after|wakeup:1757614772014526|now:1757614771894506|diff:120020| [2025/09/11 18:19:31 894510] [debug] |xqc_engine_main_logic|END|now:1757614771894491| [2025/09/11 18:19:31 894516] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771894516| [2025/09/11 18:19:31 894520] [debug] |xqc_engine_wakeup_after|wakeup:1757614772014526|now:1757614771894520|diff:120006| [2025/09/11 18:19:31 894524] [debug] |xqc_engine_main_logic|END|now:1757614771894516| [2025/09/11 18:19:31 920014] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:39|state:ESTABED|recv_time:1757614771920010| [2025/09/11 18:19:31 920052] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:31 920070] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:19:31 920077] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:19:31 920101] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:19:31 920106] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:2| [2025/09/11 18:19:31 920117] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:31 920125] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:0|prior_time:1757614771862256|is_app_limited:0|send_elapse:358|ack_elapse:57754|ctl_first_sent_time:1757614771862614|lagest_ack_time:1757614771920010|curr_delivered:333| [2025/09/11 18:19:31 920133] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_sent_time_update:1757614771862614| [2025/09/11 18:19:31 920142] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:31 920148] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:31815|rttvar:15907|minrtt:31815|latest_rtt:57396|ack_delay:25688| [2025/09/11 18:19:31 920155] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |after update rtt|conn:0000564D8F0569AC|srtt:31888|rttvar:12076|minrtt:31815|latest_rtt:57396|ack_delay:25000| [2025/09/11 18:19:31 920161] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:31 920171] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:31 920177] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:31888|rtt_var:12076|pto_duration:80192|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 920186] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 920191] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 920194] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1093| [2025/09/11 18:19:31 920199] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614771999275|now:1757614771920176|interv:79099| [2025/09/11 18:19:31 920205] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614771999275|now:1757614771920176|interval:79099|pto_count:0|srtt:31888 [2025/09/11 18:19:31 920212] [debug] |scid:9caa634f6032e1d462388e21|xqc_generate_sample|sampler: send_elapse 358, ack_elapse 57754, delivered 333|rate 5765|lost 0| [2025/09/11 18:19:31 920231] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5765) in round 1| [2025/09/11 18:19:31 920236] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_min_rtt|minrtt expire|rtt:31815, old_rtt:31815| [2025/09/11 18:19:31 920240] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:19:31 920244] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46240|packet_lost:0|acked:45|po_sent_time:1757614771862614|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288| [2025/09/11 18:19:31 920249] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46240|packet_lost:0|acked:45|po_sent_time:1757614771862614|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288| [2025/09/11 18:19:31 920258] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |bbr on ack|mode:0|pacing_rate:4166949|bw:9005|cwnd:46285|full_bw_reached:0|inflight:1093|srtt:31888|latest_rtt:57396|min_rtt:31815|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:31 920265] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:19:31 920270] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757614771920010|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:31 920276] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614891920010|now:1757614771920010|interv:120000000| [2025/09/11 18:19:31 920280] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614891920010|now:1757614771920010|interv:120000000| [2025/09/11 18:19:31 920285] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772014526|pq_index:0| [2025/09/11 18:19:31 920293] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614771894491| [2025/09/11 18:19:31 920300] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771920300| [2025/09/11 18:19:31 920309] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614771920307| [2025/09/11 18:19:31 920319] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614771999275| [2025/09/11 18:19:31 920323] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614771999275| [2025/09/11 18:19:31 920327] [debug] |xqc_engine_wakeup_after|wakeup:1757614771999275|now:1757614771920327|diff:78948| [2025/09/11 18:19:31 920349] [debug] |xqc_engine_main_logic|END|now:1757614771920307| [2025/09/11 18:19:31 920355] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771920355| [2025/09/11 18:19:31 920358] [debug] |xqc_engine_wakeup_after|wakeup:1757614771999275|now:1757614771920358|diff:78917| [2025/09/11 18:19:31 920362] [debug] |xqc_engine_main_logic|END|now:1757614771920355| [2025/09/11 18:19:31 951690] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:41|state:ESTABED|recv_time:1757614771951685| [2025/09/11 18:19:31 951728] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:31 951748] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:19:31 951757] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:19:31 951772] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:19:31 951780] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:2| [2025/09/11 18:19:31 951792] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:4|origin_pktnum:0|size:1048|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4| [2025/09/11 18:19:31 951801] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1426|prior_delivered:0|prior_time:1757614771862256|is_app_limited:1|send_elapse:31827|ack_elapse:89429|ctl_first_sent_time:1757614771894083|lagest_ack_time:1757614771951685|curr_delivered:1381| [2025/09/11 18:19:31 951809] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_sent_time_update:1757614771894083| [2025/09/11 18:19:31 951827] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:31 951838] [debug] |scid:9caa634f6032e1d462388e21|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:31 951847] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:STREAM_CLOSE|expire:1757614772267422|now:1757614771951846|interv:315576| [2025/09/11 18:19:31 951858] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:31 951866] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:31888|rttvar:12076|minrtt:31815|latest_rtt:57602|ack_delay:26040| [2025/09/11 18:19:31 951876] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |after update rtt|conn:0000564D8F0569AC|srtt:31977|rttvar:9235|minrtt:31815|latest_rtt:57602|ack_delay:25000| [2025/09/11 18:19:31 951884] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:19:31 951891] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:1|po_sent_time:1757614771862724|lost_send_time:1757614771886883|loss_delay:64802|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:19:31 951896] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614771862724u| [2025/09/11 18:19:31 951902] [stats] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_detect_lost|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |lost interval:1757614771951685|lost_count:1|send_count:10|pkt_num:3|po_send_time:1757614771862724|srtt:31977|cwnd:46285|bw:9005|conn_life:875893|now:0|last_lost_time:875893| [2025/09/11 18:19:31 951909] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6|pns:2| [2025/09/11 18:19:31 951914] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:31 951919] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:19:31 951924] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:31 951929] [debug] |scid:9caa634f6032e1d462388e21|xqc_generate_sample|sampler: send_elapse 31827, ack_elapse 89429, delivered 1381|rate 15442|lost 1| [2025/09/11 18:19:31 951935] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (15442) in round 1| [2025/09/11 18:19:31 951940] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_min_rtt|minrtt expire|rtt:31815, old_rtt:31815| [2025/09/11 18:19:31 951946] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2096| [2025/09/11 18:19:31 951951] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46285|packet_lost:1|acked:1048|po_sent_time:1757614771894083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288| [2025/09/11 18:19:31 951957] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46285|packet_lost:1|acked:1048|po_sent_time:1757614771894083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288| [2025/09/11 18:19:31 951963] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |bbr on ack|mode:0|pacing_rate:4166949|bw:15442|cwnd:47333|full_bw_reached:0|inflight:0|srtt:31977|latest_rtt:57602|min_rtt:31815|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:31 951974] [stats] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |bandwidth change record|bw_before:9005|bw_after:15442|srtt:31977|cwnd:47333| [2025/09/11 18:19:31 951981] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:19:31 951987] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614771951685|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:31 951993] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614891951685|now:1757614771951685|interv:120000000| [2025/09/11 18:19:31 951999] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614891951685|now:1757614771951685|interv:120000000| [2025/09/11 18:19:31 952004] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614771999275|pq_index:0| [2025/09/11 18:19:31 952010] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614771920307| [2025/09/11 18:19:31 952015] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771952015| [2025/09/11 18:19:31 952023] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614771952020| [2025/09/11 18:19:31 952032] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:31977|min_srtt:31977|path_bw:15442|loss_rate:10.00|path_pto:0| [2025/09/11 18:19:31 952038] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_can_send|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47333|conn:0000564D8F0569AC|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 952044] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:31977|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:31 952051] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:3|size:45|reinj:0|path_class:2| [2025/09/11 18:19:31 952057] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:31 952063] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_can_send|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47333|conn:0000564D8F0569AC|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 952068] [debug] |scid:9caa634f6032e1d462388e21|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:31 952075] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:31 952127] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614771952085|stream_id:0|stream_offset:0| [2025/09/11 18:19:31 952135] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:5|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| [2025/09/11 18:19:31 952141] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:31 952147] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|srtt:31977|rtt_var:9235|pto_duration:68917|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:31 952157] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:31 952162] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:31 952167] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:31 952172] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772046002|now:1757614771952146|interv:93856| [2025/09/11 18:19:31 952177] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772046002|now:1757614771952146|interval:93856|pto_count:0|srtt:31977 [2025/09/11 18:19:31 952183] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47333|inflight:45| [2025/09/11 18:19:31 952190] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772046002| [2025/09/11 18:19:31 952195] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772046002| [2025/09/11 18:19:31 952200] [debug] |xqc_engine_wakeup_after|wakeup:1757614772046002|now:1757614771952200|diff:93802| [2025/09/11 18:19:31 952206] [debug] |xqc_engine_main_logic|END|now:1757614771952020| [2025/09/11 18:19:31 952212] [debug] |xqc_engine_main_logic|BEGIN|now:1757614771952212| [2025/09/11 18:19:31 952217] [debug] |xqc_engine_wakeup_after|wakeup:1757614772046002|now:1757614771952217|diff:93785| [2025/09/11 18:19:31 952222] [debug] |xqc_engine_main_logic|END|now:1757614771952212| [2025/09/11 18:19:32 007709] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614772007704| [2025/09/11 18:19:32 007749] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:32 007768] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:19:32 007777] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:19:32 007793] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:19:32 007802] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:18| [2025/09/11 18:19:32 007812] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_new_conn_id_frame|new_conn_id|ed207715bc0d6fd6|sr_token:08d2e5adeb84e511b398abe6f2bcd02b [2025/09/11 18:19:32 007828] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:ACK_01RTT|expire:1757614772032704|now:1757614772007704|interv:25000| [2025/09/11 18:19:32 007839] [debug] |scid:9caa634f6032e1d462388e21|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:1757614772007704|max_ack_delay:25000| [2025/09/11 18:19:32 007847] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:19:32 007857] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757614772007704|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:32 007867] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614892007704|now:1757614772007704|interv:120000000| [2025/09/11 18:19:32 007874] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614892007704|now:1757614772007704|interv:120000000| [2025/09/11 18:19:32 007881] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772046002|pq_index:0| [2025/09/11 18:19:32 007904] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614771952020| [2025/09/11 18:19:32 007911] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772007911| [2025/09/11 18:19:32 007920] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772007918| [2025/09/11 18:19:32 007935] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772032704| [2025/09/11 18:19:32 007942] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772032704| [2025/09/11 18:19:32 007950] [debug] |xqc_engine_wakeup_after|wakeup:1757614772032704|now:1757614772007950|diff:24754| [2025/09/11 18:19:32 007959] [debug] |xqc_engine_main_logic|END|now:1757614772007918| [2025/09/11 18:19:32 007969] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614772007969| [2025/09/11 18:19:32 007975] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:32 007982] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:19:32 007987] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:32 007994] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:32 008000] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:18| [2025/09/11 18:19:32 008005] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_new_conn_id_frame|new_conn_id|ed207715bc0d6fd6|sr_token:08d2e5adeb84e511b398abe6f2bcd02b [2025/09/11 18:19:32 008010] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:32 008017] [debug] |scid:9caa634f6032e1d462388e21|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| [2025/09/11 18:19:32 008022] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:32 008028] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757614772007969|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:32 008033] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614892007969|now:1757614772007969|interv:120000000| [2025/09/11 18:19:32 008038] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614892007969|now:1757614772007969|interv:120000000| [2025/09/11 18:19:32 008043] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772032704|pq_index:0| [2025/09/11 18:19:32 008048] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614772007918| [2025/09/11 18:19:32 008053] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772008053| [2025/09/11 18:19:32 008059] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772008058| [2025/09/11 18:19:32 008068] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|largest_recv:11|ack_delay:98|first_ack_range:4|largest_pkt_recv_time:1757614772007969| [2025/09/11 18:19:32 008080] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|high:11|low:7|pkt_pns:2| [2025/09/11 18:19:32 008085] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:19:32 008090] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:32 008096] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:32 008103] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:32 008109] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:32 008161] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:6|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:45|now:1757614772008118|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 008170] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 008177] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772046002| [2025/09/11 18:19:32 008182] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772046002| [2025/09/11 18:19:32 008187] [debug] |xqc_engine_wakeup_after|wakeup:1757614772046002|now:1757614772008187|diff:37815| [2025/09/11 18:19:32 008193] [debug] |xqc_engine_main_logic|END|now:1757614772008058| [2025/09/11 18:19:32 008199] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772008199| [2025/09/11 18:19:32 008204] [debug] |xqc_engine_wakeup_after|wakeup:1757614772046002|now:1757614772008204|diff:37798| [2025/09/11 18:19:32 008209] [debug] |xqc_engine_main_logic|END|now:1757614772008199| [2025/09/11 18:19:32 008870] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:41|state:ESTABED|recv_time:1757614772008868| [2025/09/11 18:19:32 008885] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:32 008893] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:19:32 008899] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:32 008907] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:32 008913] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:2| [2025/09/11 18:19:32 008921] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:5|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5| [2025/09/11 18:19:32 008929] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:1381|prior_time:1757614771952085|is_app_limited:0|send_elapse:0|ack_elapse:56783|ctl_first_sent_time:1757614771952085|lagest_ack_time:1757614772008868|curr_delivered:1426| [2025/09/11 18:19:32 008935] [debug] |scid:9caa634f6032e1d462388e21|xqc_update_sample|sampler_sent_time_update:1757614771952085| [2025/09/11 18:19:32 008941] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:32 008948] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:31977|rttvar:9235|minrtt:31815|latest_rtt:56783|ack_delay:26184| [2025/09/11 18:19:32 008954] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |after update rtt|conn:0000564D8F0569AC|srtt:31952|rttvar:6975|minrtt:31815|latest_rtt:56783|ack_delay:25000| [2025/09/11 18:19:32 008968] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:19:32 008975] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:32 008981] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:19:32 008987] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:32 008994] [debug] |scid:9caa634f6032e1d462388e21|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56783, delivered 45|rate 792|lost 1| [2025/09/11 18:19:32 009001] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:32 009008] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (792) in round 2| [2025/09/11 18:19:32 009015] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_update_min_rtt|minrtt expire|rtt:31815, old_rtt:31815| [2025/09/11 18:19:32 009021] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2096| [2025/09/11 18:19:32 009025] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47333|packet_lost:0|acked:45|po_sent_time:1757614771952085|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1426| [2025/09/11 18:19:32 009030] [debug] |scid:9caa634f6032e1d462388e21|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47333|packet_lost:0|acked:45|po_sent_time:1757614771952085|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1426| [2025/09/11 18:19:32 009035] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |bbr on ack|mode:0|pacing_rate:4166949|bw:15442|cwnd:47378|full_bw_reached:0|inflight:0|srtt:31952|latest_rtt:56783|min_rtt:31815|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:32 009040] [stats] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7 |path:0||cwnd:47378|inflight:0|mode:0|applimit:0|pacing_rate:4166949|bw:15442|srtt:31952|latest_rtt:56783|min_rtt:31815|send:11|lost:1|tlp:1|recv:11|recovery:0|slow_start:1|conn_life:933248|acked:45|delivered:1426|is_cwnd_limited:0| [2025/09/11 18:19:32 009046] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:32 009051] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614772008868|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:32 009055] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614892008868|now:1757614772008868|interv:120000000| [2025/09/11 18:19:32 009060] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614892008868|now:1757614772008868|interv:120000000| [2025/09/11 18:19:32 009063] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772046002|pq_index:0| [2025/09/11 18:19:32 009068] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614772008058| [2025/09/11 18:19:32 009072] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772009072| [2025/09/11 18:19:32 009077] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772009076| [2025/09/11 18:19:32 009086] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772267422| [2025/09/11 18:19:32 009090] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772267422| [2025/09/11 18:19:32 009094] [debug] |xqc_engine_wakeup_after|wakeup:1757614772267422|now:1757614772009094|diff:258328| [2025/09/11 18:19:32 009098] [debug] |xqc_engine_main_logic|END|now:1757614772009076| [2025/09/11 18:19:32 009104] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772009104| [2025/09/11 18:19:32 009107] [debug] |xqc_engine_wakeup_after|wakeup:1757614772267422|now:1757614772009107|diff:258315| [2025/09/11 18:19:32 009111] [debug] |xqc_engine_main_logic|END|now:1757614772009104| [2025/09/11 18:19:32 235646] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614772235641| [2025/09/11 18:19:32 235679] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:32 235697] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:19:32 235706] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:19:32 235721] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:19:32 235730] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:18| [2025/09/11 18:19:32 235741] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_new_conn_id_frame|new_conn_id|ed207715bc0d6fd6|sr_token:08d2e5adeb84e511b398abe6f2bcd02b [2025/09/11 18:19:32 235752] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:ACK_01RTT|expire:1757614772260641|now:1757614772235641|interv:25000| [2025/09/11 18:19:32 235763] [debug] |scid:9caa634f6032e1d462388e21|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 HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614772235641|max_ack_delay:25000| [2025/09/11 18:19:32 235771] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:19:32 235780] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757614772235641|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:32 235789] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614892235641|now:1757614772235641|interv:120000000| [2025/09/11 18:19:32 235796] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614892235641|now:1757614772235641|interv:120000000| [2025/09/11 18:19:32 235803] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772267422|pq_index:0| [2025/09/11 18:19:32 235812] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614772009076| [2025/09/11 18:19:32 235821] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772235820| [2025/09/11 18:19:32 235830] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772235828| [2025/09/11 18:19:32 235845] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772260641| [2025/09/11 18:19:32 235853] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772260641| [2025/09/11 18:19:32 235877] [debug] |xqc_engine_wakeup_after|wakeup:1757614772260641|now:1757614772235877|diff:24764| [2025/09/11 18:19:32 235883] [debug] |xqc_engine_main_logic|END|now:1757614772235828| [2025/09/11 18:19:32 235892] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614772235891| [2025/09/11 18:19:32 235899] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:32 235905] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:19:32 235909] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:19:32 235915] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:19:32 235919] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:18| [2025/09/11 18:19:32 235923] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_new_conn_id_frame|new_conn_id|ed207715bc0d6fd6|sr_token:08d2e5adeb84e511b398abe6f2bcd02b [2025/09/11 18:19:32 235928] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:32 235932] [debug] |scid:9caa634f6032e1d462388e21|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 HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:19:32 235937] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:19:32 235941] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614772235891|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:32 235946] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614892235891|now:1757614772235891|interv:120000000| [2025/09/11 18:19:32 235950] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614892235891|now:1757614772235891|interv:120000000| [2025/09/11 18:19:32 235954] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772260641|pq_index:0| [2025/09/11 18:19:32 235958] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614772235828| [2025/09/11 18:19:32 235962] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772235962| [2025/09/11 18:19:32 235967] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772235966| [2025/09/11 18:19:32 235975] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|largest_recv:14|ack_delay:83|first_ack_range:7|largest_pkt_recv_time:1757614772235891| [2025/09/11 18:19:32 235980] [debug] |scid:9caa634f6032e1d462388e21|xqc_gen_ack_frame|high:14|low:7|pkt_pns:2| [2025/09/11 18:19:32 235984] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:19:32 235988] [debug] |scid:9caa634f6032e1d462388e21|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:32 235993] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:32 235999] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:32 236005] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:32 236060] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:7|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614772236016|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 236069] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:7|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:32 236078] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772267422| [2025/09/11 18:19:32 236084] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772267422| [2025/09/11 18:19:32 236091] [debug] |xqc_engine_wakeup_after|wakeup:1757614772267422|now:1757614772236091|diff:31331| [2025/09/11 18:19:32 236096] [debug] |xqc_engine_main_logic|END|now:1757614772235966| [2025/09/11 18:19:32 236101] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772236101| [2025/09/11 18:19:32 236105] [debug] |xqc_engine_wakeup_after|wakeup:1757614772267422|now:1757614772236105|diff:31317| [2025/09/11 18:19:32 236109] [debug] |xqc_engine_main_logic|END|now:1757614772236101| [2025/09/11 18:19:32 267939] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:37|state:ESTABED|recv_time:1757614772267933| [2025/09/11 18:19:32 267980] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9caa634f6032e1d462388e21|spin_bit:1| [2025/09/11 18:19:32 267998] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:19:32 268006] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:19:32 268021] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:19:32 268030] [debug] |scid:9caa634f6032e1d462388e21|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:32 268042] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_DRAINING|expire:1757614772522597|now:1757614772268041|interv:254556| [2025/09/11 18:19:32 268051] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:32 268061] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:19:32 268069] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:32 268075] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:32 268079] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:32 268084] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:32 268091] [info] |scid:9caa634f6032e1d462388e21|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) [2025/09/11 18:19:32 268100] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:32 268107] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:19:32 268113] [info] |scid:9caa634f6032e1d462388e21|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:CONNECTION_CLOSE |recv_time:1757614772267933|dcid:9caa634f6032e1d462388e21|dcid_seq:0| [2025/09/11 18:19:32 268120] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:PATH_IDLE|expire:1757614892267933|now:1757614772267933|interv:120000000| [2025/09/11 18:19:32 268126] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_set|type:CONN_IDLE|expire:1757614892267933|now:1757614772267933|interv:120000000| [2025/09/11 18:19:32 268134] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772267422|pq_index:0| [2025/09/11 18:19:32 268156] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614772235966| [2025/09/11 18:19:32 268163] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772268162| [2025/09/11 18:19:32 268169] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772268168| [2025/09/11 18:19:32 268175] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614772267422|now:1757614772268168| [2025/09/11 18:19:32 268181] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:32 268186] [debug] |scid:9caa634f6032e1d462388e21|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:32 268197] [stats] |scid:9caa634f6032e1d462388e21|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:1757614771893640|wrt_delay:328|snd_delay:443|finwrt_delay:328|finsnd_delay:443|finrcv_delay:3|finread_delay:230|all_acked_delay:58194|firstfinack_dely:58187|close_delay:58206|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7|path_info:mp is not supported in connection scid:9caa634f6032e1d462388e21|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:32 268206] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614772267422|now:1757614772268168| [2025/09/11 18:19:32 268211] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:32 268218] [debug] |scid:9caa634f6032e1d462388e21|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:31952|min_srtt:31952|path_bw:15442|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:32 268224] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:31952|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:32 268231] [debug] |scid:9caa634f6032e1d462388e21|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:19:32 268238] [debug] |scid:9caa634f6032e1d462388e21|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:32 268244] [debug] |scid:9caa634f6032e1d462388e21|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:32 268303] [info] |scid:9caa634f6032e1d462388e21|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:8|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614772268254|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 268315] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 268326] [debug] |scid:9caa634f6032e1d462388e21|xqc_conn_next_wakeup_time|wakeup_time:1757614772522597| [2025/09/11 18:19:32 268361] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_wakeup_queue|next_tick_time:1757614772522597| [2025/09/11 18:19:32 268369] [debug] |xqc_engine_wakeup_after|wakeup:1757614772522597|now:1757614772268369|diff:254228| [2025/09/11 18:19:32 268376] [debug] |xqc_engine_main_logic|END|now:1757614772268168| [2025/09/11 18:19:32 268383] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772268383| [2025/09/11 18:19:32 268388] [debug] |xqc_engine_wakeup_after|wakeup:1757614772522597|now:1757614772268387|diff:254210| [2025/09/11 18:19:32 268399] [debug] |xqc_engine_main_logic|END|now:1757614772268383| [2025/09/11 18:19:32 523710] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772523709| [2025/09/11 18:19:32 523749] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772522597|pq_index:0| [2025/09/11 18:19:32 523756] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_add_active_queue|last_ticked_time:1757614772268168| [2025/09/11 18:19:32 523765] [debug] |scid:9caa634f6032e1d462388e21|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772523761| [2025/09/11 18:19:32 523772] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614772522597|now:1757614772523761| [2025/09/11 18:19:32 523778] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614772522597|now:1757614772523761| [2025/09/11 18:19:32 523783] [debug] |scid:9caa634f6032e1d462388e21|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:32 523789] [info] |xqc_engine_main_logic|conn:0000564D8F0569AC|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7|conn_state:13|next_tick_time:1757614772522597 [2025/09/11 18:19:32 523805] [report] |scid:9caa634f6032e1d462388e21|xqc_conn_destroy|0000564D8F0569AC|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:786021|first_send_delay:818176|conn_persist:1448013|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-9caa634f6032e1d462388e21 p-193.167.0.100-48275-e4c3438128455cf7|hsk_recv:785729|close_recv:1192247|close_send:1192462|last_recv:1192141|last_send:1192462|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,15,15,1024,0,17,i32,4,48,61,4000,13,1159,0,4,48,61,4000,14,1160,0,4,24,37,40000,15,1192,0,4,17,40000,8,1192,4,18,4,6,932,4,18,4,7,1160,0-2,0-2,0-0,0-0,0-0,0-31,0-5658,0-3100,0-11,0-15,0-1,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:1|snd_pkt:11|spurious_loss:0|detected_loss: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| [2025/09/11 18:19:32 523855] [debug] |scid:9caa634f6032e1d462388e21|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:32 523864] [debug] |scid:9caa634f6032e1d462388e21|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:32 523870] [debug] |scid:9caa634f6032e1d462388e21|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:32 523875] [debug] |scid:9caa634f6032e1d462388e21|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:32 523941] [debug] |xqc_engine_wakeup_after|wakeup:1757614773698617|now:1757614772523941|diff:1174676| [2025/09/11 18:19:32 523952] [debug] |xqc_engine_main_logic|END|now:1757614772523761| [2025/09/11 18:19:32 622389] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614832622387|now:1757614772622387|interv:60000000| [2025/09/11 18:19:32 622423] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614832622422|now:1757614772622422|interv:60000000| [2025/09/11 18:19:32 622433] [debug] |xqc_path_create|path:0|dcid:58345eb57e950370|scid:69acdf682c34d3e8b693b1bf|create_path_count:1| [2025/09/11 18:19:32 622440] [debug] |scid:69acdf682c34d3e8b693b1bf|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| [2025/09/11 18:19:32 622446] [debug] |xqc_path_init|path:0|dcid:58345eb57e950370|scid:69acdf682c34d3e8b693b1bf|state:2| [2025/09/11 18:19:32 622463] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_create|success|scid:69acdf682c34d3e8b693b1bf|dcid:58345eb57e950370|conn:0000564D8F0569AC| [2025/09/11 18:19:32 622471] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_server_create|hash odcid conn|odcid:adb0bf4c17bb3917|conn:0000564D8F0569AC| [2025/09/11 18:19:32 622483] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_get_local_transport_params|generate sr_token[09598780d435097915d443dc13b0b15e] for cid[adb0bf4c17bb3917] [2025/09/11 18:19:32 622511] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370| [2025/09/11 18:19:32 622519] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_INIT|recv_time:1757614772622325| [2025/09/11 18:19:32 622646] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:32 622653] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:32 622660] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:32 622664] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:32 622672] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:32 622678] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:6| [2025/09/11 18:19:32 622687] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:32 622693] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_check_token|pass| [2025/09/11 18:19:32 622701] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:32 622706] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:32 622711] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:32 622715] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:32 622896] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:32 622902] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:32 622906] [warn] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:32 623303] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:32 623310] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:32 623316] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:32 623320] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:32 623324] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:32 623346] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:0| [2025/09/11 18:19:32 623356] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_padding_frame|process padding| [2025/09/11 18:19:32 623366] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0569AC|role:1| [2025/09/11 18:19:32 623373] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:19:32 623380] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:32 623387] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:32 623393] [debug] |scid:69acdf682c34d3e8b693b1bf|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| [2025/09/11 18:19:32 623402] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:32 623407] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614772622325|dcid:adb0bf4c17bb3917|dcid_seq:0| [2025/09/11 18:19:32 623413] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614832622325|now:1757614772622325|interv:60000000| [2025/09/11 18:19:32 623417] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614832622325|now:1757614772622325|interv:60000000| [2025/09/11 18:19:32 623421] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772623421| [2025/09/11 18:19:32 623426] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614772623426| [2025/09/11 18:19:32 623432] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:32 623436] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:32 623440] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_crypto_write_streams| [2025/09/11 18:19:32 623444] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:32 623450] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:32 623460] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614772623459| [2025/09/11 18:19:32 623467] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:32 623473] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_crypto_write_streams| [2025/09/11 18:19:32 623476] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:32 623481] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614772623480| [2025/09/11 18:19:32 623486] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614772623485| [2025/09/11 18:19:32 623490] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:32 623496] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_gen_ack_frame|largest_recv:0|ack_delay:1171|first_ack_range:0|largest_pkt_recv_time:1757614772622325| [2025/09/11 18:19:32 623501] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:32 623505] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:32 623509] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:32 623515] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:32 623520] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 623526] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:32 623531] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:32 623544] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 623551] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:32 623557] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:32 623561] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 623566] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:32 623570] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:32 623575] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:32 623581] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:32 623625] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614772623589|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 623636] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 623643] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:32 623649] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 623653] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:32 623657] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:32 623661] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:32 623665] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614773373589|now:1757614772623648|interv:749941| [2025/09/11 18:19:32 623669] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614773373589|now:1757614772623648|interval:749941|pto_count:0|srtt:250000 [2025/09/11 18:19:32 623674] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:32 623680] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:32 623685] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:32 623710] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614772623691|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 623719] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 623732] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:32 623736] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 623740] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:32 623744] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:32 623748] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:32 623752] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614773373589|now:1757614772623736|interv:749853| [2025/09/11 18:19:32 623756] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614773373589|now:1757614772623736|interval:749853|pto_count:0|srtt:250000 [2025/09/11 18:19:32 623760] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:32 623765] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:32 623769] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:32 623791] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614772623775|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 623800] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 623806] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:32 623813] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 623819] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:32 623823] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:32 623827] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:32 623831] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614773373589|now:1757614772623813|interv:749776| [2025/09/11 18:19:32 623835] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614773373589|now:1757614772623813|interval:749776|pto_count:0|srtt:250000 [2025/09/11 18:19:32 623839] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:32 623844] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:32 623848] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:32 623868] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614772623854|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 623879] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 623887] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614773373589| [2025/09/11 18:19:32 623895] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614773373589| [2025/09/11 18:19:32 623901] [debug] |xqc_engine_wakeup_after|wakeup:1757614773373589|now:1757614772623901|diff:749688| [2025/09/11 18:19:32 623908] [debug] |xqc_engine_main_logic|END|now:1757614772623426| [2025/09/11 18:19:32 623915] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614772623915| [2025/09/11 18:19:32 623920] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:32 623924] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:32 623929] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:32 623933] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:32 623938] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:32 623942] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:b| [2025/09/11 18:19:32 623947] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:32 623954] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:32 623959] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:32 623963] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614773373589|pq_index:0| [2025/09/11 18:19:32 623968] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772623426| [2025/09/11 18:19:32 623974] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:32 623982] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:ACK_01RTT|expire:1757614772648915|now:1757614772623915|interv:25000| [2025/09/11 18:19:32 623990] [debug] |scid:69acdf682c34d3e8b693b1bf|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:1757614772623915|max_ack_delay:25000| [2025/09/11 18:19:32 623995] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:32 623999] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614772623915|dcid:adb0bf4c17bb3917|dcid_seq:0| [2025/09/11 18:19:32 624004] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614832623915|now:1757614772623915|interv:60000000| [2025/09/11 18:19:32 624008] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614832623915|now:1757614772623915|interv:60000000| [2025/09/11 18:19:32 624013] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772624013| [2025/09/11 18:19:32 624018] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772624017| [2025/09/11 18:19:32 624027] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0569AC| [2025/09/11 18:19:32 624091] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:32 624101] [debug] |scid:69acdf682c34d3e8b693b1bf|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| [2025/09/11 18:19:32 624108] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:32 624117] [info] |scid:69acdf682c34d3e8b693b1bf|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:0000564D8F0569AC|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 | [2025/09/11 18:19:32 624128] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370| [2025/09/11 18:19:32 624140] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:32 624146] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_can_send|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:32 624154] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 624161] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:32 624169] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:32 624176] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_can_send|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:32 624183] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:32 624190] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:32 624228] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614772624201|stream_id:0|stream_offset:1024| [2025/09/11 18:19:32 624238] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 624245] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:32 624251] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 624258] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:32 624264] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:32 624271] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 624284] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:32 624290] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614773373589|now:1757614772624251|interv:749338| [2025/09/11 18:19:32 624296] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614773373589|now:1757614772624251|interval:749338|pto_count:0|srtt:250000 [2025/09/11 18:19:32 624304] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:32 624311] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614772648915| [2025/09/11 18:19:32 624318] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614772648915| [2025/09/11 18:19:32 624324] [debug] |xqc_engine_wakeup_after|wakeup:1757614772648915|now:1757614772624324|diff:24591| [2025/09/11 18:19:32 624347] [debug] |xqc_engine_main_logic|END|now:1757614772624017| [2025/09/11 18:19:32 649428] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772649427| [2025/09/11 18:19:32 649442] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772648915|pq_index:0| [2025/09/11 18:19:32 649447] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772624017| [2025/09/11 18:19:32 649452] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772649451| [2025/09/11 18:19:32 649457] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614772648915|now:1757614772649451| [2025/09/11 18:19:32 649461] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:32 649465] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614772648915|now:1757614772649451| [2025/09/11 18:19:32 649469] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:32 649475] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_gen_ack_frame|largest_recv:0|ack_delay:25560|first_ack_range:0|largest_pkt_recv_time:1757614772623915| [2025/09/11 18:19:32 649480] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:32 649484] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:32 649489] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:32 649493] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:32 649498] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:32 649503] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:32 649540] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614772649512|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 649550] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 649558] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614773373589| [2025/09/11 18:19:32 649565] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614773373589| [2025/09/11 18:19:32 649580] [debug] |xqc_engine_wakeup_after|wakeup:1757614773373589|now:1757614772649580|diff:724009| [2025/09/11 18:19:32 649586] [debug] |xqc_engine_main_logic|END|now:1757614772649451| [2025/09/11 18:19:32 656588] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614772656586| [2025/09/11 18:19:32 656603] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:32 656611] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:32 656620] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:32 656626] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:32 656647] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:32 656654] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:2| [2025/09/11 18:19:32 656662] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 656670] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614772623589|is_app_limited:1|send_elapse:0|ack_elapse:32997|ctl_first_sent_time:1757614772623589|lagest_ack_time:1757614772656586|curr_delivered:1184| [2025/09/11 18:19:32 656680] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_sent_time_update:1757614772623589| [2025/09/11 18:19:32 656689] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:32 656697] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32997|ack_delay:600| [2025/09/11 18:19:32 656706] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |after update rtt|conn:0000564D8F0569AC|srtt:32997|rttvar:16498|minrtt:32997|latest_rtt:32997|ack_delay:600| [2025/09/11 18:19:32 656715] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:32 656725] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:32 656733] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32997|rtt_var:16498|pto_duration:98989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 656742] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 656749] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:32 656756] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 656764] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:32 656771] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772722764|now:1757614772656733|interv:66031| [2025/09/11 18:19:32 656780] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614772722764|now:1757614772656733|interval:66031|pto_count:0|srtt:32997 [2025/09/11 18:19:32 656788] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32997, delivered 1184|rate 35882|lost 0| [2025/09/11 18:19:32 656802] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:32 656808] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35882) in round 1| [2025/09/11 18:19:32 656813] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_min_rtt|probertt expire|rtt:32997, old_rtt:2147483647| [2025/09/11 18:19:32 656818] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_min_rtt|minrtt expire|rtt:32997, old_rtt:2147483647| [2025/09/11 18:19:32 656823] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:32 656828] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614772623589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:32 656834] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614772623589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:32 656840] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |bbr on ack|mode:0|pacing_rate:4017682|bw:35882|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:32997|latest_rtt:32997|min_rtt:32997|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:32 656846] [stats] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4017682|bw:35882|srtt:32997|latest_rtt:32997|min_rtt:32997|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34460|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:32 656853] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:0| [2025/09/11 18:19:32 656858] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_padding_frame|process padding| [2025/09/11 18:19:32 656866] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:32 656872] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614772656586|dcid:69acdf682c34d3e8b693b1bf|dcid_seq:0| [2025/09/11 18:19:32 656879] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614832656586|now:1757614772656586|interv:60000000| [2025/09/11 18:19:32 656884] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614832656586|now:1757614772656586|interv:60000000| [2025/09/11 18:19:32 656889] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614773373589|pq_index:0| [2025/09/11 18:19:32 656894] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772649451| [2025/09/11 18:19:32 656899] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772656899| [2025/09/11 18:19:32 656905] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772656904| [2025/09/11 18:19:32 656913] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614772722764| [2025/09/11 18:19:32 656918] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614772722764| [2025/09/11 18:19:32 656922] [debug] |xqc_engine_wakeup_after|wakeup:1757614772722764|now:1757614772656922|diff:65842| [2025/09/11 18:19:32 656931] [debug] |xqc_engine_main_logic|END|now:1757614772656904| [2025/09/11 18:19:32 656938] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772656938| [2025/09/11 18:19:32 656943] [debug] |xqc_engine_wakeup_after|wakeup:1757614772722764|now:1757614772656943|diff:65821| [2025/09/11 18:19:32 656948] [debug] |xqc_engine_main_logic|END|now:1757614772656938| [2025/09/11 18:19:32 723085] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772723084| [2025/09/11 18:19:32 723123] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772722764|pq_index:0| [2025/09/11 18:19:32 723130] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772656904| [2025/09/11 18:19:32 723138] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772723136| [2025/09/11 18:19:32 723145] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614772722764|now:1757614772723136| [2025/09/11 18:19:32 723151] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:32 723157] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0569AC|path:0|bytes_in_flight:1279| [2025/09/11 18:19:32 723162] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32997|rtt_var:16498|pto_duration:98989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 723168] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 723173] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:32 723178] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 723183] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:32 723188] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:32 723195] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:32 723203] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:32 723208] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0569AC|pto_count:1 [2025/09/11 18:19:32 723214] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32997|rtt_var:16498|pto_duration:197978|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:32 723219] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 723224] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:32 723229] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 723234] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:32 723238] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614772723213|interv:18444986458936828402| [2025/09/11 18:19:32 723244] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:18446744073709551615|now:1757614772723213|interval:18444986458936828402|pto_count:1|srtt:32997 [2025/09/11 18:19:32 723265] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:32 723272] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:32 723278] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:32 723286] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:32 723392] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614772723304|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 723401] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 723408] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:32 723413] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32997|rtt_var:16498|pto_duration:197978|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:32 723419] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 723424] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:32 723429] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 723433] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:32 723438] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772921282|now:1757614772723413|interv:197869| [2025/09/11 18:19:32 723443] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614772921282|now:1757614772723413|interval:197869|pto_count:1|srtt:32997 [2025/09/11 18:19:32 723449] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206| [2025/09/11 18:19:32 723456] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:32 723461] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:32 723486] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757614772723468|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 723493] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 723498] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422| [2025/09/11 18:19:32 723504] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32997|rtt_var:16498|pto_duration:197978|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:32 723509] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 723520] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:32 723525] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 723529] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:32 723534] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772921446|now:1757614772723503|interv:197943| [2025/09/11 18:19:32 723539] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614772921446|now:1757614772723503|interval:197943|pto_count:1|srtt:32997 [2025/09/11 18:19:32 723545] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279| [2025/09/11 18:19:32 723551] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614772921446| [2025/09/11 18:19:32 723556] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614772921446| [2025/09/11 18:19:32 723562] [debug] |xqc_engine_wakeup_after|wakeup:1757614772921446|now:1757614772723561|diff:197885| [2025/09/11 18:19:32 723567] [debug] |xqc_engine_main_logic|END|now:1757614772723136| [2025/09/11 18:19:32 754370] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:56|state:S_HANDSHAKE_SENT|recv_time:1757614772754366| [2025/09/11 18:19:32 754404] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:19:32 754422] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:32 754431] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:32 754446] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:32 754454] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:2| [2025/09/11 18:19:32 754466] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 754476] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614772623589|is_app_limited:1|send_elapse:102|ack_elapse:130777|ctl_first_sent_time:1757614772623691|lagest_ack_time:1757614772754366|curr_delivered:1349| [2025/09/11 18:19:32 754484] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_sent_time_update:1757614772623691| [2025/09/11 18:19:32 754493] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:19:32 754502] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 754511] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1206|prior_delivered:1184|prior_time:1757614772656586|is_app_limited:1|send_elapse:99715|ack_elapse:97780|ctl_first_sent_time:1757614772723304|lagest_ack_time:1757614772754366|curr_delivered:1514| [2025/09/11 18:19:32 754520] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_sent_time_update:1757614772723304| [2025/09/11 18:19:32 754530] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:32 754538] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:32997|rttvar:16498|minrtt:32997|latest_rtt:31062|ack_delay:192| [2025/09/11 18:19:32 754559] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |after update rtt|conn:0000564D8F0569AC|srtt:32731|rttvar:12905|minrtt:31062|latest_rtt:31062|ack_delay:192| [2025/09/11 18:19:32 754568] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:19:32 754575] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:32 754580] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:32 754586] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:32 754591] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:12905|pto_duration:84351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 754601] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 754609] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:32 754617] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 754625] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:32 754631] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772807819|now:1757614772754591|interv:53228| [2025/09/11 18:19:32 754636] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614772807819|now:1757614772754591|interval:53228|pto_count:0|srtt:32731 [2025/09/11 18:19:32 754642] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_generate_sample|sampler: send_elapse 99715, ack_elapse 97780, delivered 330|rate 3309|lost 0| [2025/09/11 18:19:32 754648] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:32 754654] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_min_rtt|probertt expire|rtt:31062, old_rtt:32997| [2025/09/11 18:19:32 754659] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_min_rtt|minrtt expire|rtt:31062, old_rtt:32997| [2025/09/11 18:19:32 754664] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:32 754669] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757614772723304|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514| [2025/09/11 18:19:32 754675] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:330|po_sent_time:1757614772723304|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514| [2025/09/11 18:19:32 754681] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |bbr on ack|mode:0|pacing_rate:4017682|bw:35882|cwnd:47466|full_bw_reached:0|inflight:1114|srtt:32731|latest_rtt:31062|min_rtt:31062|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:32 754689] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:32 754694] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:12905|pto_duration:84351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 754705] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 754710] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:32 754715] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 754720] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:32 754725] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772807819|now:1757614772754694|interv:53125| [2025/09/11 18:19:32 754729] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614772807819|now:1757614772754694|interval:53125|pto_count:0|srtt:32731 [2025/09/11 18:19:32 754737] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:32 754743] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:56|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614772754366|dcid:69acdf682c34d3e8b693b1bf|dcid_seq:0| [2025/09/11 18:19:32 754750] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614832754366|now:1757614772754366|interv:60000000| [2025/09/11 18:19:32 754755] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614832754366|now:1757614772754366|interv:60000000| [2025/09/11 18:19:32 754760] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772921446|pq_index:0| [2025/09/11 18:19:32 754767] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772723136| [2025/09/11 18:19:32 754772] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772754772| [2025/09/11 18:19:32 754780] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772754777| [2025/09/11 18:19:32 754790] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614772807819| [2025/09/11 18:19:32 754795] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614772807819| [2025/09/11 18:19:32 754800] [debug] |xqc_engine_wakeup_after|wakeup:1757614772807819|now:1757614772754800|diff:53019| [2025/09/11 18:19:32 754806] [debug] |xqc_engine_main_logic|END|now:1757614772754777| [2025/09/11 18:19:32 754812] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772754812| [2025/09/11 18:19:32 754817] [debug] |xqc_engine_wakeup_after|wakeup:1757614772807819|now:1757614772754817|diff:53002| [2025/09/11 18:19:32 754822] [debug] |xqc_engine_main_logic|END|now:1757614772754812| [2025/09/11 18:19:32 755296] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614772755295| [2025/09/11 18:19:32 755309] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:32 755318] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:32 755323] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:32 755351] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:32 755362] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:6| [2025/09/11 18:19:32 755370] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:32 755385] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:32 755392] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:32 755524] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:32 755536] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:32 755542] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772807819|pq_index:0| [2025/09/11 18:19:32 755547] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772754777| [2025/09/11 18:19:32 755553] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:32 755560] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:32 755566] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:32 755573] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:12905|pto_duration:84351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 755580] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 755587] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:32 755591] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 755595] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:32 755599] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772807819|now:1757614772755572|interv:52247| [2025/09/11 18:19:32 755603] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614772807819|now:1757614772755572|interval:52247|pto_count:0|srtt:32731 [2025/09/11 18:19:32 755608] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:32 755613] [debug] |scid:69acdf682c34d3e8b693b1bf|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| [2025/09/11 18:19:32 755618] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:32 755623] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:88|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757614772755295|dcid:69acdf682c34d3e8b693b1bf|dcid_seq:0| [2025/09/11 18:19:32 755628] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614832755295|now:1757614772755295|interv:60000000| [2025/09/11 18:19:32 755635] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614832755295|now:1757614772755295|interv:60000000| [2025/09/11 18:19:32 755641] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772755641| [2025/09/11 18:19:32 755648] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772755646| [2025/09/11 18:19:32 755656] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0569AC| [2025/09/11 18:19:32 755670] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0569AC| [2025/09/11 18:19:32 755676] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47466|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:32 755684] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47466|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:19:32 755690] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:32 755696] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:12905|pto_duration:84351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 755702] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 755706] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:32 755709] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:32 755715] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772755696|now:1757614772755696|interv:0| [2025/09/11 18:19:32 755722] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772733552|now:1757614772755696|interval:0|pto_count:0|srtt:32731 [2025/09/11 18:19:32 755731] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:32 755736] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:32 755741] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_crypto_write_streams| [2025/09/11 18:19:32 755745] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:32 755749] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614772755749| [2025/09/11 18:19:32 755754] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:32 755760] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_gen_ack_frame|largest_recv:2|ack_delay:464|first_ack_range:1|largest_pkt_recv_time:1757614772755295| [2025/09/11 18:19:32 755764] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_gen_ack_frame|high:2|low:1|pkt_pns:1| [2025/09/11 18:19:32 755768] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:19:32 755772] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:32 755787] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:f17b4010ad301efad5fa8476|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:32 755796] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:09ec9263ca2f4a71827f202e|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:32 755805] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32731|min_srtt:32731|path_bw:35882|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:32 755813] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32731|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:32 755820] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:32 755831] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32731|min_srtt:32731|path_bw:35882|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:32 755835] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32731|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:32 755839] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:32 755844] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:32 755848] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32731|min_srtt:32731|path_bw:35882|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:32 755852] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32731|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:32 755857] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:32 755861] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32731|min_srtt:32731|path_bw:35882|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:32 755865] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32731|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:32 755869] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:32 755874] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:32 755879] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:32 755928] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614772755889|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 755935] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 755940] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:19:32 755944] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:12905|pto_duration:84351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 755949] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 755953] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:32 755956] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:32 755960] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772865240|now:1757614772755944|interv:109296| [2025/09/11 18:19:32 755965] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772865240|now:1757614772755944|interval:109296|pto_count:0|srtt:32731 [2025/09/11 18:19:32 755977] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1055| [2025/09/11 18:19:32 755985] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:32 755992] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:32 756017] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614772756000|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 756023] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 756027] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0| [2025/09/11 18:19:32 756032] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:12905|pto_duration:84351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 756036] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 756040] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:32 756044] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:32 756048] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772865351|now:1757614772756031|interv:109320| [2025/09/11 18:19:32 756052] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772865351|now:1757614772756031|interval:109320|pto_count:0|srtt:32731 [2025/09/11 18:19:32 756058] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1329| [2025/09/11 18:19:32 756066] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:32 756073] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:32 756096] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614772756081|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 756101] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 756106] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:32 756111] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-6|next_skip_chance:1757614773084163|current_time:1757614772756110| [2025/09/11 18:19:32 756115] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:32 756131] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614772756120|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 756136] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 756148] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0| [2025/09/11 18:19:32 756155] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:12905|pto_duration:84351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 756161] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 756167] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:32 756172] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:32 756176] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772865471|now:1757614772756154|interv:109317| [2025/09/11 18:19:32 756180] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772865471|now:1757614772756154|interval:109317|pto_count:0|srtt:32731 [2025/09/11 18:19:32 756185] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1374| [2025/09/11 18:19:32 756189] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:32 756194] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:32 756214] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614772756199|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 756219] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 756223] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0| [2025/09/11 18:19:32 756227] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:12905|pto_duration:84351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 756234] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 756241] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:32 756247] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:32 756253] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772865550|now:1757614772756227|interv:109323| [2025/09/11 18:19:32 756258] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772865550|now:1757614772756227|interval:109323|pto_count:0|srtt:32731 [2025/09/11 18:19:32 756262] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:1419| [2025/09/11 18:19:32 756267] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614772865550| [2025/09/11 18:19:32 756271] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614772865550| [2025/09/11 18:19:32 756275] [debug] |xqc_engine_wakeup_after|wakeup:1757614772865550|now:1757614772756275|diff:109275| [2025/09/11 18:19:32 756279] [debug] |xqc_engine_main_logic|END|now:1757614772755646| [2025/09/11 18:19:32 756290] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:39|state:ESTABED|recv_time:1757614772756290| [2025/09/11 18:19:32 756296] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:69acdf682c34d3e8b693b1bf|spin_bit:1| [2025/09/11 18:19:32 756301] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:32 756305] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:32 756323] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:32 756350] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:2| [2025/09/11 18:19:32 756358] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 756362] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614772623589|is_app_limited:1|send_elapse:612|ack_elapse:132701|ctl_first_sent_time:1757614772624201|lagest_ack_time:1757614772756290|curr_delivered:2555| [2025/09/11 18:19:32 756367] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_sent_time_update:1757614772624201| [2025/09/11 18:19:32 756372] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:32 756377] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:32 756382] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:STREAM_CLOSE|expire:1757614773084434|now:1757614772756381|interv:328053| [2025/09/11 18:19:32 756386] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:32 756390] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:32731|rttvar:12905|minrtt:31062|latest_rtt:132089|ack_delay:99304| [2025/09/11 18:19:32 756395] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |after update rtt|conn:0000564D8F0569AC|srtt:42026|rttvar:28268|minrtt:31062|latest_rtt:132089|ack_delay:25000| [2025/09/11 18:19:32 756399] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:32 756403] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:32 756407] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|srtt:42026|rtt_var:28268|pto_duration:155098|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:32 756411] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:32 756416] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:32 756423] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:32 756429] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614772936297|now:1757614772756407|interv:179890| [2025/09/11 18:19:32 756436] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614772936297|now:1757614772756407|interval:179890|pto_count:0|srtt:42026 [2025/09/11 18:19:32 756441] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_generate_sample|sampler: send_elapse 612, ack_elapse 132701, delivered 2555|rate 19253|lost 0| [2025/09/11 18:19:32 756450] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_min_rtt|minrtt expire|rtt:31062, old_rtt:31062| [2025/09/11 18:19:32 756454] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2604| [2025/09/11 18:19:32 756458] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47466|packet_lost:0|acked:1041|po_sent_time:1757614772624201|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514| [2025/09/11 18:19:32 756463] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47466|packet_lost:0|acked:1041|po_sent_time:1757614772624201|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514| [2025/09/11 18:19:32 756467] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |bbr on ack|mode:0|pacing_rate:4017682|bw:35882|cwnd:48507|full_bw_reached:0|inflight:378|srtt:42026|latest_rtt:132089|min_rtt:31062|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:32 756473] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:32 756478] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614772756290|dcid:69acdf682c34d3e8b693b1bf|dcid_seq:0| [2025/09/11 18:19:32 756483] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614892756290|now:1757614772756290|interv:120000000| [2025/09/11 18:19:32 756487] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614892756290|now:1757614772756290|interv:120000000| [2025/09/11 18:19:32 756491] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772865550|pq_index:0| [2025/09/11 18:19:32 756495] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772755646| [2025/09/11 18:19:32 756500] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772756500| [2025/09/11 18:19:32 756508] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772756506| [2025/09/11 18:19:32 756517] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614772936297| [2025/09/11 18:19:32 756524] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614772936297| [2025/09/11 18:19:32 756527] [debug] |xqc_engine_wakeup_after|wakeup:1757614772936297|now:1757614772756527|diff:179770| [2025/09/11 18:19:32 756532] [debug] |xqc_engine_main_logic|END|now:1757614772756506| [2025/09/11 18:19:32 756537] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772756537| [2025/09/11 18:19:32 756541] [debug] |xqc_engine_wakeup_after|wakeup:1757614772936297|now:1757614772756541|diff:179756| [2025/09/11 18:19:32 756545] [debug] |xqc_engine_main_logic|END|now:1757614772756537| [2025/09/11 18:19:32 787002] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614772786985| [2025/09/11 18:19:32 787029] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:69acdf682c34d3e8b693b1bf|spin_bit:1| [2025/09/11 18:19:32 787045] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:32 787052] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:32 787062] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:19:32 787078] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:18| [2025/09/11 18:19:32 787083] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_new_conn_id_frame|new_conn_id|841332df2bb759e2|sr_token:816909479ede9d161484c87b6eca2579 [2025/09/11 18:19:32 787093] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:ACK_01RTT|expire:1757614772811985|now:1757614772786985|interv:25000| [2025/09/11 18:19:32 787100] [debug] |scid:69acdf682c34d3e8b693b1bf|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:1757614772786985|max_ack_delay:25000| [2025/09/11 18:19:32 787105] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:19:32 787110] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614772786985|dcid:69acdf682c34d3e8b693b1bf|dcid_seq:0| [2025/09/11 18:19:32 787119] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614892786985|now:1757614772786985|interv:120000000| [2025/09/11 18:19:32 787127] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614892786985|now:1757614772786985|interv:120000000| [2025/09/11 18:19:32 787133] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772936297|pq_index:0| [2025/09/11 18:19:32 787140] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772756506| [2025/09/11 18:19:32 787146] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772787146| [2025/09/11 18:19:32 787155] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772787153| [2025/09/11 18:19:32 787164] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614772811985| [2025/09/11 18:19:32 787168] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614772811985| [2025/09/11 18:19:32 787173] [debug] |xqc_engine_wakeup_after|wakeup:1757614772811985|now:1757614772787172|diff:24813| [2025/09/11 18:19:32 787180] [debug] |xqc_engine_main_logic|END|now:1757614772787153| [2025/09/11 18:19:32 787189] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614772787188| [2025/09/11 18:19:32 787195] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:69acdf682c34d3e8b693b1bf|spin_bit:1| [2025/09/11 18:19:32 787201] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:32 787206] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:19:32 787213] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:19:32 787219] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:18| [2025/09/11 18:19:32 787224] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_new_conn_id_frame|new_conn_id|ddd71bd0ffe441f2|sr_token:477baf3cca9ea29714f2b7b0d78d79e2 [2025/09/11 18:19:32 787233] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:32 787240] [debug] |scid:69acdf682c34d3e8b693b1bf|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| [2025/09/11 18:19:32 787262] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:19:32 787269] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757614772787188|dcid:69acdf682c34d3e8b693b1bf|dcid_seq:0| [2025/09/11 18:19:32 787277] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614892787188|now:1757614772787188|interv:120000000| [2025/09/11 18:19:32 787283] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614892787188|now:1757614772787188|interv:120000000| [2025/09/11 18:19:32 787289] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772811985|pq_index:0| [2025/09/11 18:19:32 787296] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772787153| [2025/09/11 18:19:32 787302] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772787302| [2025/09/11 18:19:32 787311] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772787309| [2025/09/11 18:19:32 787321] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_gen_ack_frame|largest_recv:9|ack_delay:133|first_ack_range:0|largest_pkt_recv_time:1757614772787188| [2025/09/11 18:19:32 787344] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/11 18:19:32 787354] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:19:32 787360] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:9|frame_largest_recv:9| [2025/09/11 18:19:32 787367] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:32 787372] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:32 787378] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:32 787383] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:32 787429] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:9|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614772787391|stream_id:0|stream_offset:0| [2025/09/11 18:19:32 787440] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 787449] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614772936297| [2025/09/11 18:19:32 787455] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614772936297| [2025/09/11 18:19:32 787460] [debug] |xqc_engine_wakeup_after|wakeup:1757614772936297|now:1757614772787460|diff:148837| [2025/09/11 18:19:32 787467] [debug] |xqc_engine_main_logic|END|now:1757614772787309| [2025/09/11 18:19:32 787475] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772787475| [2025/09/11 18:19:32 787481] [debug] |xqc_engine_wakeup_after|wakeup:1757614772936297|now:1757614772787481|diff:148816| [2025/09/11 18:19:32 787487] [debug] |xqc_engine_main_logic|END|now:1757614772787475| [2025/09/11 18:19:32 787660] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:40|state:ESTABED|recv_time:1757614772787659| [2025/09/11 18:19:32 787669] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:69acdf682c34d3e8b693b1bf|spin_bit:1| [2025/09/11 18:19:32 787685] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:19:32 787691] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:32 787699] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:32 787703] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_process_frames|frame_type:2| [2025/09/11 18:19:32 787709] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 787716] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757614772754366|is_app_limited:0|send_elapse:32585|ack_elapse:33293|ctl_first_sent_time:1757614772755889|lagest_ack_time:1757614772787659|curr_delivered:2569| [2025/09/11 18:19:32 787723] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_sent_time_update:1757614772755889| [2025/09/11 18:19:32 787731] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:32 787735] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 787741] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757614772754366|is_app_limited:0|send_elapse:32585|ack_elapse:33293|ctl_first_sent_time:1757614772755889|lagest_ack_time:1757614772787659|curr_delivered:2843| [2025/09/11 18:19:32 787748] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_sent_time_update:1757614772756000| [2025/09/11 18:19:32 787754] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:32 787761] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 787768] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757614772754366|is_app_limited:0|send_elapse:32585|ack_elapse:33293|ctl_first_sent_time:1757614772755889|lagest_ack_time:1757614772787659|curr_delivered:2888| [2025/09/11 18:19:32 787774] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_sent_time_update:1757614772756120| [2025/09/11 18:19:32 787780] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:32 787787] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:19:32 787793] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1514|prior_time:1757614772754366|is_app_limited:0|send_elapse:32585|ack_elapse:33293|ctl_first_sent_time:1757614772755889|lagest_ack_time:1757614772787659|curr_delivered:2933| [2025/09/11 18:19:32 787801] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_update_sample|sampler_sent_time_update:1757614772756199| [2025/09/11 18:19:32 787806] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:32 787814] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:42026|rttvar:28268|minrtt:31062|latest_rtt:31460|ack_delay:72| [2025/09/11 18:19:32 787818] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |after update rtt|conn:0000564D8F0569AC|srtt:40696|rttvar:23860|minrtt:31062|latest_rtt:31460|ack_delay:72| [2025/09/11 18:19:32 787823] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3| [2025/09/11 18:19:32 787827] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:32 787832] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:19:32 787836] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:32 787840] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_generate_sample|sampler: send_elapse 32585, ack_elapse 33293, delivered 1419|rate 42621|lost 0| [2025/09/11 18:19:32 787845] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:32 787852] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (42621) in round 3| [2025/09/11 18:19:32 787859] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_update_min_rtt|minrtt expire|rtt:31062, old_rtt:31062| [2025/09/11 18:19:32 787866] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2604| [2025/09/11 18:19:32 787871] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48507|packet_lost:0|acked:378|po_sent_time:1757614772756199|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2933| [2025/09/11 18:19:32 787875] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48507|packet_lost:0|acked:378|po_sent_time:1757614772756199|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2933| [2025/09/11 18:19:32 787880] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |bbr on ack|mode:0|pacing_rate:4017682|bw:42621|cwnd:48885|full_bw_reached:0|inflight:0|srtt:40696|latest_rtt:31460|min_rtt:31062|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:32 787886] [stats] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370 |path:0||cwnd:48885|inflight:0|mode:0|applimit:0|pacing_rate:4017682|bw:42621|srtt:40696|latest_rtt:31460|min_rtt:31062|send:10|lost:0|tlp:0|recv:8|recovery:0|slow_start:1|conn_life:165499|acked:378|delivered:2933|is_cwnd_limited:0| [2025/09/11 18:19:32 787892] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:32 787897] [info] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757614772787659|dcid:69acdf682c34d3e8b693b1bf|dcid_seq:0| [2025/09/11 18:19:32 787902] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:PATH_IDLE|expire:1757614892787659|now:1757614772787659|interv:120000000| [2025/09/11 18:19:32 787906] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_set|type:CONN_IDLE|expire:1757614892787659|now:1757614772787659|interv:120000000| [2025/09/11 18:19:32 787910] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614772936297|pq_index:0| [2025/09/11 18:19:32 787914] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772787309| [2025/09/11 18:19:32 787922] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772787921| [2025/09/11 18:19:32 787927] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614772787925| [2025/09/11 18:19:32 787933] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614773084434| [2025/09/11 18:19:32 787937] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614773084434| [2025/09/11 18:19:32 787941] [debug] |xqc_engine_wakeup_after|wakeup:1757614773084434|now:1757614772787941|diff:296493| [2025/09/11 18:19:32 787945] [debug] |xqc_engine_main_logic|END|now:1757614772787925| [2025/09/11 18:19:32 787950] [debug] |xqc_engine_main_logic|BEGIN|now:1757614772787950| [2025/09/11 18:19:32 787954] [debug] |xqc_engine_wakeup_after|wakeup:1757614773084434|now:1757614772787954|diff:296480| [2025/09/11 18:19:32 787958] [debug] |xqc_engine_main_logic|END|now:1757614772787950| [2025/09/11 18:19:33 085283] [debug] |xqc_engine_main_logic|BEGIN|now:1757614773085282| [2025/09/11 18:19:33 085318] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614773084434|pq_index:0| [2025/09/11 18:19:33 085324] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614772787925| [2025/09/11 18:19:33 085352] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614773085348| [2025/09/11 18:19:33 085361] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614773084434|now:1757614773085348| [2025/09/11 18:19:33 085366] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:33 085371] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:33 085381] [stats] |scid:69acdf682c34d3e8b693b1bf|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:1757614772623953|wrt_delay:163|snd_delay:248|finwrt_delay:163|finsnd_delay:248|finrcv_delay:1|finread_delay:79|all_acked_delay:132423|firstfinack_dely:132419|close_delay:132428|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370|path_info:mp is not supported in connection scid:69acdf682c34d3e8b693b1bf|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:33 085388] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614773084434|now:1757614773085348| [2025/09/11 18:19:33 085392] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:33 085400] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_next_wakeup_time|wakeup_time:1757614892787659| [2025/09/11 18:19:33 085405] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_wakeup_queue|next_tick_time:1757614892787659| [2025/09/11 18:19:33 085409] [debug] |xqc_engine_wakeup_after|wakeup:1757614773698617|now:1757614773085409|diff:613208| [2025/09/11 18:19:33 085414] [debug] |xqc_engine_main_logic|END|now:1757614773085348| [2025/09/11 18:19:33 700063] [debug] |xqc_engine_main_logic|BEGIN|now:1757614773700062| [2025/09/11 18:19:33 700097] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_remove_wakeup_queue|next_tick_time:1757614773698617|pq_index:0| [2025/09/11 18:19:33 700103] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_add_active_queue|last_ticked_time:1757614765670690| [2025/09/11 18:19:33 700125] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_engine_process_conn|conn:0000564D8F02C60C|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:1757614773700122| [2025/09/11 18:19:33 700130] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614773698617|now:1757614773700122| [2025/09/11 18:19:33 700135] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614773698617|now:1757614773700122| [2025/09/11 18:19:33 700139] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:33 700144] [info] |xqc_engine_main_logic|conn:0000564D8F02C60C|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd|conn_state:13|next_tick_time:1757614773698617 [2025/09/11 18:19:33 700157] [report] |scid:602a3bfd9f36e3ffd5b53f37|xqc_conn_destroy|0000564D8F02C60C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:785488|first_send_delay:1776|conn_persist:13011117|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-602a3bfd9f36e3ffd5b53f37 p-193.167.0.100-59254-6a9759e1dfd7f2cd|hsk_recv:785248|close_recv:4981547|close_send:4981699|last_recv:4981479|last_send:4981699|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,22,13,13,1024,0,17,i32,4,24,37,40000,18,4981,0,4,48,61,4000,16,4891,0,4,48,61,4000,17,4948,0,4,17,40000,18,4981,4,21,4,16,4917,4,21,4,17,4973,0-2,0-2,0-0,0-0,0-0,0-544,0-6144,0-2996,0-15,0-13,0-3,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:3|tlp_pkt:1|snd_pkt:15|spurious_loss:1|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| [2025/09/11 18:19:33 700203] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:33 700211] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:33 700216] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:33 700220] [debug] |scid:602a3bfd9f36e3ffd5b53f37|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:33 700269] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614773700269|diff:41209766| [2025/09/11 18:19:33 700277] [debug] |xqc_engine_main_logic|END|now:1757614773700122| [2025/09/11 18:19:33 954715] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614833954713|now:1757614773954713|interv:60000000| [2025/09/11 18:19:33 954741] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614833954741|now:1757614773954741|interv:60000000| [2025/09/11 18:19:33 954762] [debug] |xqc_path_create|path:0|dcid:bc49097ec0f6909b|scid:f85bd64ea359f2939933253f|create_path_count:1| [2025/09/11 18:19:33 954769] [debug] |scid:f85bd64ea359f2939933253f|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| [2025/09/11 18:19:33 954776] [debug] |xqc_path_init|path:0|dcid:bc49097ec0f6909b|scid:f85bd64ea359f2939933253f|state:2| [2025/09/11 18:19:33 954782] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_create|success|scid:f85bd64ea359f2939933253f|dcid:bc49097ec0f6909b|conn:0000564D8F02C53C| [2025/09/11 18:19:33 954790] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_server_create|hash odcid conn|odcid:5130ecc7c42d39d6|conn:0000564D8F02C53C| [2025/09/11 18:19:33 954810] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_get_local_transport_params|generate sr_token[1c2fbef1f7eb48769b9c0447c5bb6516] for cid[5130ecc7c42d39d6] [2025/09/11 18:19:33 954836] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b| [2025/09/11 18:19:33 954843] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:1200|state:S_INIT|recv_time:1757614773954671| [2025/09/11 18:19:33 954977] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:33 954984] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:33 954991] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:33 954996] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:33 955003] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:33 955008] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:6| [2025/09/11 18:19:33 955013] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:33 955018] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_check_token|pass| [2025/09/11 18:19:33 955022] [debug] |scid:f85bd64ea359f2939933253f|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:33 955027] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:33 955032] [debug] |scid:f85bd64ea359f2939933253f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:33 955036] [debug] |scid:f85bd64ea359f2939933253f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:33 955202] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:33 955208] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:33 955213] [warn] |scid:f85bd64ea359f2939933253f|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:33 955571] [debug] |scid:f85bd64ea359f2939933253f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:33 955579] [debug] |scid:f85bd64ea359f2939933253f|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:33 955584] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:33 955589] [debug] |scid:f85bd64ea359f2939933253f|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:33 955593] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:33 955597] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:0| [2025/09/11 18:19:33 955601] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_padding_frame|process padding| [2025/09/11 18:19:33 955608] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_addr_validated|Address Validated|conn:0000564D8F02C53C|role:1| [2025/09/11 18:19:33 955613] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02C53C|path:0| [2025/09/11 18:19:33 955617] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:33 955622] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:33 955627] [debug] |scid:f85bd64ea359f2939933253f|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| [2025/09/11 18:19:33 955632] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:33 955637] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614773954671|dcid:5130ecc7c42d39d6|dcid_seq:0| [2025/09/11 18:19:33 955647] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614833954671|now:1757614773954671|interv:60000000| [2025/09/11 18:19:33 955652] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614833954671|now:1757614773954671|interv:60000000| [2025/09/11 18:19:33 955656] [debug] |xqc_engine_main_logic|BEGIN|now:1757614773955656| [2025/09/11 18:19:33 955661] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614773955660| [2025/09/11 18:19:33 955666] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:33 955671] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:33 955675] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_crypto_write_streams| [2025/09/11 18:19:33 955679] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:33 955683] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:33 955689] [info] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614773955689| [2025/09/11 18:19:33 955694] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:33 955698] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_crypto_write_streams| [2025/09/11 18:19:33 955702] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:33 955706] [info] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614773955706| [2025/09/11 18:19:33 955711] [info] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614773955710| [2025/09/11 18:19:33 955715] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:33 955721] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|largest_recv:0|ack_delay:1049|first_ack_range:0|largest_pkt_recv_time:1757614773954671| [2025/09/11 18:19:33 955725] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:33 955729] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:33 955733] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:33 955739] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:33 955744] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 955749] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:33 955754] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:33 955758] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 955766] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:33 955770] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:33 955774] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 955778] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:33 955782] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:33 955788] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:33 955793] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:33 955828] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614773955801|stream_id:0|stream_offset:0| [2025/09/11 18:19:33 955835] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 955840] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:33 955845] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:33 955850] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:33 955854] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:33 955858] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:33 955862] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774705801|now:1757614773955845|interv:749956| [2025/09/11 18:19:33 955866] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:0|expire:1757614774705801|now:1757614773955845|interval:749956|pto_count:0|srtt:250000 [2025/09/11 18:19:33 955871] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:33 955876] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:33 955880] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:33 955903] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614773955886|stream_id:0|stream_offset:0| [2025/09/11 18:19:33 955912] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 955919] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:33 955925] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:33 955938] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:33 955944] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:33 955949] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:33 955953] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774705801|now:1757614773955925|interv:749876| [2025/09/11 18:19:33 955957] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:0|expire:1757614774705801|now:1757614773955925|interval:749876|pto_count:0|srtt:250000 [2025/09/11 18:19:33 955961] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:33 955966] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:33 955970] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:33 955996] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614773955977|stream_id:0|stream_offset:0| [2025/09/11 18:19:33 956004] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 956012] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:33 956019] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:33 956025] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:33 956030] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:33 956034] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:33 956037] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774705801|now:1757614773956018|interv:749783| [2025/09/11 18:19:33 956042] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:0|expire:1757614774705801|now:1757614773956018|interval:749783|pto_count:0|srtt:250000 [2025/09/11 18:19:33 956046] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:33 956051] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:33 956055] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:33 956079] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614773956061|stream_id:0|stream_offset:0| [2025/09/11 18:19:33 956087] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 956101] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614774705801| [2025/09/11 18:19:33 956108] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614774705801| [2025/09/11 18:19:33 956112] [debug] |xqc_engine_wakeup_after|wakeup:1757614774705801|now:1757614773956112|diff:749689| [2025/09/11 18:19:33 956116] [debug] |xqc_engine_main_logic|END|now:1757614773955660| [2025/09/11 18:19:33 956123] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614773956123| [2025/09/11 18:19:33 956128] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:33 956132] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:33 956137] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:33 956141] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:33 956147] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:33 956151] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:b| [2025/09/11 18:19:33 956155] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:33 956162] [debug] |scid:f85bd64ea359f2939933253f|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:33 956167] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:33 956171] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614774705801|pq_index:0| [2025/09/11 18:19:33 956175] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614773955660| [2025/09/11 18:19:33 956179] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:33 956184] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:ACK_01RTT|expire:1757614773981123|now:1757614773956123|interv:25000| [2025/09/11 18:19:33 956188] [debug] |scid:f85bd64ea359f2939933253f|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:1757614773956123|max_ack_delay:25000| [2025/09/11 18:19:33 956193] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:33 956197] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614773956123|dcid:5130ecc7c42d39d6|dcid_seq:0| [2025/09/11 18:19:33 956202] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614833956123|now:1757614773956123|interv:60000000| [2025/09/11 18:19:33 956206] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614833956123|now:1757614773956123|interv:60000000| [2025/09/11 18:19:33 956211] [debug] |xqc_engine_main_logic|BEGIN|now:1757614773956211| [2025/09/11 18:19:33 956216] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614773956215| [2025/09/11 18:19:33 956220] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F02C53C| [2025/09/11 18:19:33 956261] [debug] |scid:f85bd64ea359f2939933253f|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:33 956267] [debug] |scid:f85bd64ea359f2939933253f|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| [2025/09/11 18:19:33 956276] [debug] |scid:f85bd64ea359f2939933253f|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:33 956285] [info] |scid:f85bd64ea359f2939933253f|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:0000564D8F02C53C|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 | [2025/09/11 18:19:33 956296] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b| [2025/09/11 18:19:33 956307] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:33 956314] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_can_send|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F02C53C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:33 956321] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 956341] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:33 956352] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:33 956359] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_can_send|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F02C53C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:33 956366] [debug] |scid:f85bd64ea359f2939933253f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:33 956373] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:33 956410] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614773956384|stream_id:0|stream_offset:1024| [2025/09/11 18:19:33 956419] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 956426] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:33 956433] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:33 956440] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:33 956446] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:33 956452] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:33 956458] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:33 956463] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774705801|now:1757614773956432|interv:749369| [2025/09/11 18:19:33 956469] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:0|expire:1757614774705801|now:1757614773956432|interval:749369|pto_count:0|srtt:250000 [2025/09/11 18:19:33 956482] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:33 956487] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614773981123| [2025/09/11 18:19:33 956491] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614773981123| [2025/09/11 18:19:33 956495] [debug] |xqc_engine_wakeup_after|wakeup:1757614773981123|now:1757614773956495|diff:24628| [2025/09/11 18:19:33 956499] [debug] |xqc_engine_main_logic|END|now:1757614773956215| [2025/09/11 18:19:33 981572] [debug] |xqc_engine_main_logic|BEGIN|now:1757614773981571| [2025/09/11 18:19:33 981589] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614773981123|pq_index:0| [2025/09/11 18:19:33 981595] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614773956215| [2025/09/11 18:19:33 981602] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614773981600| [2025/09/11 18:19:33 981608] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614773981123|now:1757614773981600| [2025/09/11 18:19:33 981613] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:33 981618] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614773981123|now:1757614773981600| [2025/09/11 18:19:33 981623] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:33 981631] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|largest_recv:0|ack_delay:25508|first_ack_range:0|largest_pkt_recv_time:1757614773956123| [2025/09/11 18:19:33 981637] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:33 981642] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:33 981648] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:33 981654] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:33 981660] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:33 981666] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:33 981712] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614773981678|stream_id:0|stream_offset:0| [2025/09/11 18:19:33 981735] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:33 981745] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614774705801| [2025/09/11 18:19:33 981754] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614774705801| [2025/09/11 18:19:33 981761] [debug] |xqc_engine_wakeup_after|wakeup:1757614774705801|now:1757614773981760|diff:724041| [2025/09/11 18:19:33 981766] [debug] |xqc_engine_main_logic|END|now:1757614773981600| [2025/09/11 18:19:34 707354] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774707354| [2025/09/11 18:19:34 707393] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614774705801|pq_index:0| [2025/09/11 18:19:34 707414] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614773981600| [2025/09/11 18:19:34 707421] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774707418| [2025/09/11 18:19:34 707427] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614774705801|now:1757614774707418| [2025/09/11 18:19:34 707431] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:34 707436] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02C53C|path:0|bytes_in_flight:2463| [2025/09/11 18:19:34 707440] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 707446] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:34 707450] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:34 707454] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 707458] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 707461] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:19:34 707467] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_send_probe_pkt|conn:0000564D8F02C53C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:34 707474] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:19:34 707478] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_send_probe_pkt|conn:0000564D8F02C53C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:34 707484] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02C53C|pto_count:1 [2025/09/11 18:19:34 707489] [debug] |scid:f85bd64ea359f2939933253f|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| [2025/09/11 18:19:34 707493] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 707497] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:34 707501] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 707505] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 707509] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614775455977|now:1757614774707489|interv:748488| [2025/09/11 18:19:34 707513] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:1|expire:1757614775455977|now:1757614774707489|interval:748488|pto_count:1|srtt:250000 [2025/09/11 18:19:34 707521] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:34 707530] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:34 707535] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:34 707541] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:34 707621] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614774707558|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 707628] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 707633] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:19:34 707638] [debug] |scid:f85bd64ea359f2939933253f|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| [2025/09/11 18:19:34 707642] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:34 707646] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:34 707650] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 707654] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 707657] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614775455977|now:1757614774707637|interv:748340| [2025/09/11 18:19:34 707662] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:1|expire:1757614775455977|now:1757614774707637|interval:748340|pto_count:1|srtt:250000 [2025/09/11 18:19:34 707666] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:34 707672] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:34 707676] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:34 707697] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614774707682|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 707703] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 707707] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422| [2025/09/11 18:19:34 707711] [debug] |scid:f85bd64ea359f2939933253f|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| [2025/09/11 18:19:34 707715] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:34 707719] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:34 707723] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 707731] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 707734] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614775455977|now:1757614774707711|interv:748266| [2025/09/11 18:19:34 707738] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:1|expire:1757614775455977|now:1757614774707711|interval:748266|pto_count:1|srtt:250000 [2025/09/11 18:19:34 707743] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:19:34 707748] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614775455977| [2025/09/11 18:19:34 707752] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614775455977| [2025/09/11 18:19:34 707756] [debug] |xqc_engine_wakeup_after|wakeup:1757614775455977|now:1757614774707756|diff:748221| [2025/09/11 18:19:34 707761] [debug] |xqc_engine_main_logic|END|now:1757614774707418| [2025/09/11 18:19:34 740910] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614774740904| [2025/09/11 18:19:34 740975] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:34 740985] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:34 741001] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:34 741022] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:34 741041] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:34 741051] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:2| [2025/09/11 18:19:34 741061] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 741070] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614773955801|is_app_limited:1|send_elapse:751757|ack_elapse:785103|ctl_first_sent_time:1757614774707558|lagest_ack_time:1757614774740904|curr_delivered:1184| [2025/09/11 18:19:34 741079] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_sent_time_update:1757614774707558| [2025/09/11 18:19:34 741089] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:34 741097] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C53C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33346|ack_delay:680| [2025/09/11 18:19:34 741105] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |after update rtt|conn:0000564D8F02C53C|srtt:33346|rttvar:16673|minrtt:33346|latest_rtt:33346|ack_delay:680| [2025/09/11 18:19:34 741114] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:34 741123] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:34 741132] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33346|rtt_var:16673|pto_duration:100038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 741140] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 741159] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:34 741164] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 741168] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 741173] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774741131|now:1757614774741131|interv:0| [2025/09/11 18:19:34 741179] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:1|expire:1757614774056015|now:1757614774741131|interval:0|pto_count:0|srtt:33346 [2025/09/11 18:19:34 741185] [debug] |scid:f85bd64ea359f2939933253f|xqc_generate_sample|sampler: send_elapse 751757, ack_elapse 785103, delivered 1184|rate 1508|lost 0| [2025/09/11 18:19:34 741192] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:34 741200] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1508) in round 1| [2025/09/11 18:19:34 741209] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|probertt expire|rtt:33346, old_rtt:2147483647| [2025/09/11 18:19:34 741218] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|minrtt expire|rtt:33346, old_rtt:2147483647| [2025/09/11 18:19:34 741225] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301| [2025/09/11 18:19:34 741230] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614774707558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:34 741236] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614774707558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:34 741242] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |bbr on ack|mode:0|pacing_rate:3975633|bw:1508|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33346|latest_rtt:33346|min_rtt:33346|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:34 741249] [stats] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3975633|bw:1508|srtt:33346|latest_rtt:33346|min_rtt:33346|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:786536|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:34 741256] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:0| [2025/09/11 18:19:34 741261] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_padding_frame|process padding| [2025/09/11 18:19:34 741270] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:34 741276] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614774740904|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 741284] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614834740904|now:1757614774740904|interv:60000000| [2025/09/11 18:19:34 741294] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614834740904|now:1757614774740904|interv:60000000| [2025/09/11 18:19:34 741301] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614775455977|pq_index:0| [2025/09/11 18:19:34 741315] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774707418| [2025/09/11 18:19:34 741320] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774741320| [2025/09/11 18:19:34 741328] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774741325| [2025/09/11 18:19:34 741361] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614774741131|now:1757614774741325| [2025/09/11 18:19:34 741367] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:34 741375] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02C53C|path:0|bytes_in_flight:1279| [2025/09/11 18:19:34 741383] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33346|rtt_var:16673|pto_duration:100038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 741392] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 741398] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:34 741403] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 741408] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 741412] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:34 741418] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_send_probe_pkt|conn:0000564D8F02C53C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:34 741425] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_send_probe_pkt|conn:0000564D8F02C53C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:34 741431] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02C53C|pto_count:1 [2025/09/11 18:19:34 741436] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33346|rtt_var:16673|pto_duration:200076|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:34 741442] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 741446] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 741451] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 741458] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 741465] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614774741436|interv:18444986458934810179| [2025/09/11 18:19:34 741473] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:0|expire:18446744073709551615|now:1757614774741436|interval:18444986458934810179|pto_count:1|srtt:33346 [2025/09/11 18:19:34 741485] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:34 741491] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:34 741502] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:34 741509] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:34 741575] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614774741520|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 741585] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 741592] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:34 741598] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33346|rtt_var:16673|pto_duration:200076|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:34 741603] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 741607] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:34 741611] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 741615] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 741619] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774941596|now:1757614774741598|interv:199998| [2025/09/11 18:19:34 741623] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:1|expire:1757614774941596|now:1757614774741598|interval:199998|pto_count:1|srtt:33346 [2025/09/11 18:19:34 741628] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206| [2025/09/11 18:19:34 741634] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:34 741641] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:34 741669] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757614774741651|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 741676] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 741681] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422| [2025/09/11 18:19:34 741685] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33346|rtt_var:16673|pto_duration:200076|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:34 741689] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 741693] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:34 741697] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 741701] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 741710] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774941727|now:1757614774741685|interv:200042| [2025/09/11 18:19:34 741714] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:1|expire:1757614774941727|now:1757614774741685|interval:200042|pto_count:1|srtt:33346 [2025/09/11 18:19:34 741720] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279| [2025/09/11 18:19:34 741728] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614774941727| [2025/09/11 18:19:34 741735] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614774941727| [2025/09/11 18:19:34 741742] [debug] |xqc_engine_wakeup_after|wakeup:1757614774941727|now:1757614774741742|diff:199985| [2025/09/11 18:19:34 741747] [debug] |xqc_engine_main_logic|END|now:1757614774741325| [2025/09/11 18:19:34 741755] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614774741755| [2025/09/11 18:19:34 741761] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:19:34 741766] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:34 741770] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:34 741776] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:34 741780] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:2| [2025/09/11 18:19:34 741785] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 741790] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614773955801|is_app_limited:1|send_elapse:85|ack_elapse:785954|ctl_first_sent_time:1757614773955886|lagest_ack_time:1757614774741755|curr_delivered:1349| [2025/09/11 18:19:34 741794] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_sent_time_update:1757614773955886| [2025/09/11 18:19:34 741798] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:34 741802] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C53C|srtt:33346|rttvar:16673|minrtt:33346|latest_rtt:785869|ack_delay:752408| [2025/09/11 18:19:34 741809] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |after update rtt|conn:0000564D8F02C53C|srtt:33360|rttvar:12533|minrtt:33346|latest_rtt:785869|ack_delay:752408| [2025/09/11 18:19:34 741816] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:3| [2025/09/11 18:19:34 741822] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:34 741829] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:34 741833] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33360|rtt_var:12533|pto_duration:83492|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 741837] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 741841] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:34 741849] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 741852] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 741856] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774825143|now:1757614774741832|interv:83311| [2025/09/11 18:19:34 741860] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:1|expire:1757614774825143|now:1757614774741832|interval:83311|pto_count:0|srtt:33360 [2025/09/11 18:19:34 741864] [debug] |scid:f85bd64ea359f2939933253f|xqc_generate_sample|sampler: send_elapse 85, ack_elapse 785954, delivered 1349|rate 1716|lost 0| [2025/09/11 18:19:34 741869] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1716) in round 1| [2025/09/11 18:19:34 741873] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|minrtt expire|rtt:33346, old_rtt:33346| [2025/09/11 18:19:34 741877] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:343| [2025/09/11 18:19:34 741881] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614773955886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:34 741885] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614773955886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:34 741892] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |bbr on ack|mode:0|pacing_rate:3975633|bw:1716|cwnd:47301|full_bw_reached:0|inflight:1279|srtt:33360|latest_rtt:785869|min_rtt:33346|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:34 741901] [info] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:34 741908] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33360|rtt_var:12533|pto_duration:83492|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 741913] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 741917] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:34 741921] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 741925] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 741929] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774825143|now:1757614774741908|interv:83235| [2025/09/11 18:19:34 741933] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:1|expire:1757614774825143|now:1757614774741908|interval:83235|pto_count:0|srtt:33360 [2025/09/11 18:19:34 741938] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:34 741943] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:57|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614774741755|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 741947] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614834741755|now:1757614774741755|interv:60000000| [2025/09/11 18:19:34 741955] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614834741755|now:1757614774741755|interv:60000000| [2025/09/11 18:19:34 741959] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614774941727|pq_index:0| [2025/09/11 18:19:34 741963] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774741325| [2025/09/11 18:19:34 741967] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774741967| [2025/09/11 18:19:34 741972] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774741971| [2025/09/11 18:19:34 741982] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614774825143| [2025/09/11 18:19:34 741988] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614774825143| [2025/09/11 18:19:34 741994] [debug] |xqc_engine_wakeup_after|wakeup:1757614774825143|now:1757614774741994|diff:83149| [2025/09/11 18:19:34 741998] [debug] |xqc_engine_main_logic|END|now:1757614774741971| [2025/09/11 18:19:34 742004] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774742003| [2025/09/11 18:19:34 742007] [debug] |xqc_engine_wakeup_after|wakeup:1757614774825143|now:1757614774742007|diff:83136| [2025/09/11 18:19:34 742011] [debug] |xqc_engine_main_logic|END|now:1757614774742003| [2025/09/11 18:19:34 773124] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614774773120| [2025/09/11 18:19:34 773150] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:19:34 773165] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:34 773172] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:34 773185] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:34 773193] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:2| [2025/09/11 18:19:34 773202] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 773210] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|packet:0 already acked| [2025/09/11 18:19:34 773217] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:34 773224] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 773231] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1279|prior_delivered:1184|prior_time:1757614774740904|is_app_limited:1|send_elapse:34093|ack_elapse:32216|ctl_first_sent_time:1757614774741651|lagest_ack_time:1757614774773120|curr_delivered:1422| [2025/09/11 18:19:34 773239] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_sent_time_update:1757614774741651| [2025/09/11 18:19:34 773247] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:34 773253] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C53C|srtt:33360|rttvar:12533|minrtt:33346|latest_rtt:31469|ack_delay:736| [2025/09/11 18:19:34 773258] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |after update rtt|conn:0000564D8F02C53C|srtt:33031|rttvar:10056|minrtt:31469|latest_rtt:31469|ack_delay:736| [2025/09/11 18:19:34 773271] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:19:34 773276] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:34 773281] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:10056|pto_duration:73255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 773286] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 773290] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 773294] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 773298] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 773302] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614774773280|interv:18444986458934778335| [2025/09/11 18:19:34 773306] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:0|expire:18446744073709551615|now:1757614774773280|interval:18444986458934778335|pto_count:0|srtt:33031 [2025/09/11 18:19:34 773311] [debug] |scid:f85bd64ea359f2939933253f|xqc_generate_sample|sampler: send_elapse 34093, ack_elapse 32216, delivered 238|rate 6980|lost 0| [2025/09/11 18:19:34 773315] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:34 773320] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (6980) in round 2| [2025/09/11 18:19:34 773324] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|probertt expire|rtt:31469, old_rtt:33346| [2025/09/11 18:19:34 773328] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31469, old_rtt:33346| [2025/09/11 18:19:34 773361] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1396| [2025/09/11 18:19:34 773365] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614774741651|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:19:34 773369] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614774741651|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:19:34 773374] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |bbr on ack|mode:0|pacing_rate:3975633|bw:6980|cwnd:47374|full_bw_reached:0|inflight:1041|srtt:33031|latest_rtt:31469|min_rtt:31469|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:34 773379] [stats] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |bandwidth change record|bw_before:1716|bw_after:6980|srtt:33031|cwnd:47374| [2025/09/11 18:19:34 773385] [info] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:34 773389] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:10056|pto_duration:73255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 773398] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 773402] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 773406] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 773409] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 773413] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614774773389|interv:18444986458934778226| [2025/09/11 18:19:34 773417] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:0|expire:18446744073709551615|now:1757614774773389|interval:18444986458934778226|pto_count:0|srtt:33031 [2025/09/11 18:19:34 773423] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:34 773428] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614774773120|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 773434] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614834773120|now:1757614774773120|interv:60000000| [2025/09/11 18:19:34 773439] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614834773120|now:1757614774773120|interv:60000000| [2025/09/11 18:19:34 773443] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614774825143|pq_index:0| [2025/09/11 18:19:34 773448] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774741971| [2025/09/11 18:19:34 773452] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774773452| [2025/09/11 18:19:34 773458] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774773456| [2025/09/11 18:19:34 773466] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614834773120| [2025/09/11 18:19:34 773470] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614834773120| [2025/09/11 18:19:34 773474] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614774773474|diff:40136561| [2025/09/11 18:19:34 773479] [debug] |xqc_engine_main_logic|END|now:1757614774773456| [2025/09/11 18:19:34 773484] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774773484| [2025/09/11 18:19:34 773488] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614774773488|diff:40136547| [2025/09/11 18:19:34 773492] [debug] |xqc_engine_main_logic|END|now:1757614774773484| [2025/09/11 18:19:34 886085] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614774886080| [2025/09/11 18:19:34 886115] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:34 886140] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:34 886145] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:34 886159] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:19:34 886164] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:6| [2025/09/11 18:19:34 886173] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:34 886180] [debug] |scid:f85bd64ea359f2939933253f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:34 886196] [debug] |scid:f85bd64ea359f2939933253f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:34 886324] [debug] |scid:f85bd64ea359f2939933253f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:34 886357] [debug] |scid:f85bd64ea359f2939933253f|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:34 886365] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614834773120|pq_index:1| [2025/09/11 18:19:34 886372] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774773456| [2025/09/11 18:19:34 886377] [debug] |scid:f85bd64ea359f2939933253f|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:34 886383] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:34 886391] [info] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:34 886397] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:10056|pto_duration:73255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 886402] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 886406] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 886410] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 886414] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:34 886418] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614774886396|interv:18444986458934665219| [2025/09/11 18:19:34 886422] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:0|expire:18446744073709551615|now:1757614774886396|interval:18444986458934665219|pto_count:0|srtt:33031 [2025/09/11 18:19:34 886428] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:34 886434] [debug] |scid:f85bd64ea359f2939933253f|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| [2025/09/11 18:19:34 886439] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:19:34 886444] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757614774886080|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 886449] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614834886080|now:1757614774886080|interv:60000000| [2025/09/11 18:19:34 886454] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614834886080|now:1757614774886080|interv:60000000| [2025/09/11 18:19:34 886458] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774886458| [2025/09/11 18:19:34 886463] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774886462| [2025/09/11 18:19:34 886469] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F02C53C| [2025/09/11 18:19:34 886479] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F02C53C| [2025/09/11 18:19:34 886483] [info] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:34 886487] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:10056|pto_duration:73255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 886492] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 886496] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 886499] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 886503] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774886487|now:1757614774886487|interv:0| [2025/09/11 18:19:34 886507] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614774054639|now:1757614774886487|interval:0|pto_count:0|srtt:33031 [2025/09/11 18:19:34 886515] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:34 886519] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:34 886523] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_crypto_write_streams| [2025/09/11 18:19:34 886527] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:34 886532] [info] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614774886532| [2025/09/11 18:19:34 886537] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:34 886543] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|largest_recv:3|ack_delay:462|first_ack_range:1|largest_pkt_recv_time:1757614774886080| [2025/09/11 18:19:34 886548] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1| [2025/09/11 18:19:34 886552] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:19:34 886556] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:19:34 886560] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:34 886574] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0c90153949d39a25dab64a89|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:34 886582] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:dfe4cd89a14e456450d0c397|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:34 886588] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:33031|min_srtt:33031|path_bw:6980|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:34 886593] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 886598] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:34 886602] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:33031|min_srtt:33031|path_bw:6980|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:34 886610] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 886614] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:34 886619] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:34 886623] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:33031|min_srtt:33031|path_bw:6980|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:34 886627] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 886632] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:34 886636] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:33031|min_srtt:33031|path_bw:6980|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:34 886640] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 886644] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:34 886649] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:34 886655] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:34 886705] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614774886662|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 886711] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 886716] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:34 886722] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:10056|pto_duration:73255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 886729] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 886735] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 886741] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:34 886747] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774984917|now:1757614774886721|interv:98196| [2025/09/11 18:19:34 886753] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614774984917|now:1757614774886721|interval:98196|pto_count:0|srtt:33031 [2025/09/11 18:19:34 886759] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1055| [2025/09/11 18:19:34 886766] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:34 886777] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:34 886812] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614774886788|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 886822] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 886829] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:34 886836] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:10056|pto_duration:73255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 886843] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 886849] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 886855] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:34 886861] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774985043|now:1757614774886835|interv:98208| [2025/09/11 18:19:34 886865] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614774985043|now:1757614774886835|interval:98208|pto_count:0|srtt:33031 [2025/09/11 18:19:34 886870] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1329| [2025/09/11 18:19:34 886874] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:34 886879] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:34 886903] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:4|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614774886886|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 886909] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 886917] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:34 886924] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:34 886956] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614774886934|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 886964] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 886970] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:34 886977] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:10056|pto_duration:73255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 886984] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 886997] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 887003] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:34 887008] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774985189|now:1757614774886977|interv:98212| [2025/09/11 18:19:34 887012] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614774985189|now:1757614774886977|interval:98212|pto_count:0|srtt:33031 [2025/09/11 18:19:34 887016] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1374| [2025/09/11 18:19:34 887021] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:34 887026] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:34 887049] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614774887032|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 887055] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 887060] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:34 887066] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:10056|pto_duration:73255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 887073] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 887079] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 887086] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:34 887092] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774985287|now:1757614774887066|interv:98221| [2025/09/11 18:19:34 887098] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614774985287|now:1757614774887066|interval:98221|pto_count:0|srtt:33031 [2025/09/11 18:19:34 887106] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1419| [2025/09/11 18:19:34 887112] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614774985287| [2025/09/11 18:19:34 887117] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614774985287| [2025/09/11 18:19:34 887121] [debug] |xqc_engine_wakeup_after|wakeup:1757614774985287|now:1757614774887121|diff:98166| [2025/09/11 18:19:34 887126] [debug] |xqc_engine_main_logic|END|now:1757614774886462| [2025/09/11 18:19:34 887133] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:88|state:ESTABED|recv_time:1757614774887132| [2025/09/11 18:19:34 887138] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:34 887144] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:34 887148] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:19:34 887158] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4| [2025/09/11 18:19:34 887162] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:6| [2025/09/11 18:19:34 887167] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:34 887171] [debug] |scid:f85bd64ea359f2939933253f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:34 887175] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614774985287|pq_index:0| [2025/09/11 18:19:34 887179] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774886462| [2025/09/11 18:19:34 887184] [info] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:34 887188] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:33031|rtt_var:10056|pto_duration:73255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 887194] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 887200] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 887206] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:34 887212] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774985287|now:1757614774887188|interv:98099| [2025/09/11 18:19:34 887219] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614774985287|now:1757614774887188|interval:98099|pto_count:0|srtt:33031 [2025/09/11 18:19:34 887226] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:34 887234] [debug] |scid:f85bd64ea359f2939933253f|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| [2025/09/11 18:19:34 887239] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1| [2025/09/11 18:19:34 887243] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757614774887132|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 887248] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614894887132|now:1757614774887132|interv:120000000| [2025/09/11 18:19:34 887252] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614894887132|now:1757614774887132|interv:120000000| [2025/09/11 18:19:34 887256] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774887256| [2025/09/11 18:19:34 887261] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774887260| [2025/09/11 18:19:34 887266] [debug] |scid:f85bd64ea359f2939933253f|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:34 887271] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|largest_recv:4|ack_delay:139|first_ack_range:2|largest_pkt_recv_time:1757614774887132| [2025/09/11 18:19:34 887276] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|high:4|low:2|pkt_pns:1| [2025/09/11 18:19:34 887279] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:19:34 887287] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:19:34 887292] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:34 887296] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:34 887301] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:34 887305] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:34 887350] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:5|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1419|now:1757614774887311|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 887364] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 887372] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614774985287| [2025/09/11 18:19:34 887379] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614774985287| [2025/09/11 18:19:34 887385] [debug] |xqc_engine_wakeup_after|wakeup:1757614774985287|now:1757614774887385|diff:97902| [2025/09/11 18:19:34 887392] [debug] |xqc_engine_main_logic|END|now:1757614774887260| [2025/09/11 18:19:34 887400] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774887400| [2025/09/11 18:19:34 887404] [debug] |xqc_engine_wakeup_after|wakeup:1757614774985287|now:1757614774887404|diff:97883| [2025/09/11 18:19:34 887408] [debug] |xqc_engine_main_logic|END|now:1757614774887400| [2025/09/11 18:19:34 917688] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:61|state:ESTABED|recv_time:1757614774917684| [2025/09/11 18:19:34 917746] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f85bd64ea359f2939933253f|spin_bit:1| [2025/09/11 18:19:34 917790] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:34 917813] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:34 917826] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:19:34 917833] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:18| [2025/09/11 18:19:34 917840] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_new_conn_id_frame|new_conn_id|7d0d325bb6d8cdda|sr_token:7075d62d21d80935fe934e0e1c674b74 [2025/09/11 18:19:34 917855] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:ACK_01RTT|expire:1757614774942684|now:1757614774917684|interv:25000| [2025/09/11 18:19:34 917863] [debug] |scid:f85bd64ea359f2939933253f|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:1757614774917684|max_ack_delay:25000| [2025/09/11 18:19:34 917870] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:19:34 917876] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614774917684|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 917884] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614894917684|now:1757614774917684|interv:120000000| [2025/09/11 18:19:34 917907] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614894917684|now:1757614774917684|interv:120000000| [2025/09/11 18:19:34 917914] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614774985287|pq_index:0| [2025/09/11 18:19:34 917922] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774887260| [2025/09/11 18:19:34 917928] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774917928| [2025/09/11 18:19:34 917936] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774917934| [2025/09/11 18:19:34 917945] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614774942684| [2025/09/11 18:19:34 917949] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614774942684| [2025/09/11 18:19:34 917953] [debug] |xqc_engine_wakeup_after|wakeup:1757614774942684|now:1757614774917953|diff:24731| [2025/09/11 18:19:34 917958] [debug] |xqc_engine_main_logic|END|now:1757614774917934| [2025/09/11 18:19:34 917965] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:61|state:ESTABED|recv_time:1757614774917965| [2025/09/11 18:19:34 917973] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f85bd64ea359f2939933253f|spin_bit:1| [2025/09/11 18:19:34 917984] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:34 917991] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:34 918000] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:34 918006] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:18| [2025/09/11 18:19:34 918012] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_new_conn_id_frame|new_conn_id|54cb248403bb7834|sr_token:a2196c200fddf2af70ee96c715c537e9 [2025/09/11 18:19:34 918019] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:34 918024] [debug] |scid:f85bd64ea359f2939933253f|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| [2025/09/11 18:19:34 918028] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:34 918033] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614774917965|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 918038] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614894917965|now:1757614774917965|interv:120000000| [2025/09/11 18:19:34 918042] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614894917965|now:1757614774917965|interv:120000000| [2025/09/11 18:19:34 918046] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614774942684|pq_index:0| [2025/09/11 18:19:34 918050] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774917934| [2025/09/11 18:19:34 918054] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774918054| [2025/09/11 18:19:34 918059] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774918058| [2025/09/11 18:19:34 918074] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|largest_recv:3|ack_delay:108|first_ack_range:1|largest_pkt_recv_time:1757614774917965| [2025/09/11 18:19:34 918081] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2| [2025/09/11 18:19:34 918087] [debug] |scid:f85bd64ea359f2939933253f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:34 918093] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:19:34 918099] [debug] |scid:f85bd64ea359f2939933253f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:34 918104] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:34 918109] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:34 918115] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:34 918167] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:6|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614774918122|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 918177] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 918185] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614774985287| [2025/09/11 18:19:34 918191] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614774985287| [2025/09/11 18:19:34 918197] [debug] |xqc_engine_wakeup_after|wakeup:1757614774985287|now:1757614774918197|diff:67090| [2025/09/11 18:19:34 918202] [debug] |xqc_engine_main_logic|END|now:1757614774918058| [2025/09/11 18:19:34 918209] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774918209| [2025/09/11 18:19:34 918215] [debug] |xqc_engine_wakeup_after|wakeup:1757614774985287|now:1757614774918215|diff:67072| [2025/09/11 18:19:34 918220] [debug] |xqc_engine_main_logic|END|now:1757614774918209| [2025/09/11 18:19:34 918233] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:38|state:ESTABED|recv_time:1757614774918233| [2025/09/11 18:19:34 918239] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f85bd64ea359f2939933253f|spin_bit:1| [2025/09/11 18:19:34 918247] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:34 918253] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:19:34 918262] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:19:34 918268] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:2| [2025/09/11 18:19:34 918276] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 918283] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757614774773120|is_app_limited:1|send_elapse:145011|ack_elapse:145113|ctl_first_sent_time:1757614774886662|lagest_ack_time:1757614774918233|curr_delivered:1436| [2025/09/11 18:19:34 918291] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_sent_time_update:1757614774886662| [2025/09/11 18:19:34 918298] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:34 918311] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 918316] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757614774773120|is_app_limited:1|send_elapse:145011|ack_elapse:145113|ctl_first_sent_time:1757614774886662|lagest_ack_time:1757614774918233|curr_delivered:1710| [2025/09/11 18:19:34 918322] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_sent_time_update:1757614774886788| [2025/09/11 18:19:34 918328] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:34 918355] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C53C|srtt:33031|rttvar:10056|minrtt:31469|latest_rtt:31445|ack_delay:344| [2025/09/11 18:19:34 918362] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |after update rtt|conn:0000564D8F02C53C|srtt:32790|rttvar:8024|minrtt:31445|latest_rtt:31445|ack_delay:344| [2025/09/11 18:19:34 918368] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:19:34 918377] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:0|po_sent_time:1757614773956384|lost_send_time:1757614774881345|loss_delay:36888|frame:STREAM |repair:128| [2025/09/11 18:19:34 918384] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614773956384u| [2025/09/11 18:19:34 918392] [stats] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_detect_lost|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |lost interval:1757614774918233|lost_count:1|send_count:12|pkt_num:0|po_send_time:1757614773956384|srtt:32790|cwnd:47374|bw:6980|conn_life:963521|now:0|last_lost_time:963521| [2025/09/11 18:19:34 918399] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:34 918405] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:32790|rtt_var:8024|pto_duration:64886|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 918412] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 918419] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 918425] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:34 918432] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774976918|now:1757614774918405|interv:58513| [2025/09/11 18:19:34 918438] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614774976918|now:1757614774918405|interval:58513|pto_count:0|srtt:32790 [2025/09/11 18:19:34 918445] [debug] |scid:f85bd64ea359f2939933253f|xqc_generate_sample|sampler: send_elapse 145011, ack_elapse 145113, delivered 288|rate 1984|lost 1| [2025/09/11 18:19:34 918452] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:34 918460] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|probertt expire|rtt:31445, old_rtt:31469| [2025/09/11 18:19:34 918466] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31445, old_rtt:31469| [2025/09/11 18:19:34 918473] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1396| [2025/09/11 18:19:34 918483] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:1|acked:288|po_sent_time:1757614774886788|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:19:34 918488] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:1|acked:288|po_sent_time:1757614774886788|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:19:34 918493] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |bbr on ack|mode:0|pacing_rate:3975633|bw:6980|cwnd:47662|full_bw_reached:0|inflight:90|srtt:32790|latest_rtt:31445|min_rtt:31445|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:34 918498] [stats] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |path:0||cwnd:47662|inflight:90|mode:0|applimit:0|pacing_rate:3975633|bw:6980|srtt:32790|latest_rtt:31445|min_rtt:31445|send:12|lost:0|tlp:1|recv:9|recovery:0|slow_start:1|conn_life:963786|acked:288|delivered:1710|is_cwnd_limited:0| [2025/09/11 18:19:34 918504] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:19:34 918509] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614774918233|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 918514] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614894918233|now:1757614774918233|interv:120000000| [2025/09/11 18:19:34 918518] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614894918233|now:1757614774918233|interv:120000000| [2025/09/11 18:19:34 918522] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614774985287|pq_index:0| [2025/09/11 18:19:34 918526] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774918058| [2025/09/11 18:19:34 918530] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774918530| [2025/09/11 18:19:34 918535] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774918534| [2025/09/11 18:19:34 918542] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:32790|min_srtt:32790|path_bw:6980|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:34 918547] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_can_send|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47662|conn:0000564D8F02C53C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:34 918552] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|path_id:0|path_srtt:32790|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:34 918557] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:34 918562] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:34 918567] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_can_send|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47662|conn:0000564D8F02C53C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:34 918574] [debug] |scid:f85bd64ea359f2939933253f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:34 918579] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:34 918618] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757614774918588|stream_id:0|stream_offset:1024| [2025/09/11 18:19:34 918630] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 918638] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:19:34 918644] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:32790|rtt_var:8024|pto_duration:64886|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 918651] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 918655] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 918659] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1131| [2025/09/11 18:19:34 918663] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614775008474|now:1757614774918644|interv:89830| [2025/09/11 18:19:34 918667] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614775008474|now:1757614774918644|interval:89830|pto_count:0|srtt:32790 [2025/09/11 18:19:34 918672] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47662|inflight:1131| [2025/09/11 18:19:34 918678] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614775008474| [2025/09/11 18:19:34 918682] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614775008474| [2025/09/11 18:19:34 918686] [debug] |xqc_engine_wakeup_after|wakeup:1757614775008474|now:1757614774918686|diff:89788| [2025/09/11 18:19:34 918691] [debug] |xqc_engine_main_logic|END|now:1757614774918534| [2025/09/11 18:19:34 918696] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774918696| [2025/09/11 18:19:34 918700] [debug] |xqc_engine_wakeup_after|wakeup:1757614775008474|now:1757614774918700|diff:89774| [2025/09/11 18:19:34 918704] [debug] |xqc_engine_main_logic|END|now:1757614774918696| [2025/09/11 18:19:34 944471] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:41|state:ESTABED|recv_time:1757614774944466| [2025/09/11 18:19:34 944509] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f85bd64ea359f2939933253f|spin_bit:1| [2025/09/11 18:19:34 944526] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:19:34 944532] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:19:34 944547] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:19:34 944554] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:2| [2025/09/11 18:19:34 944565] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|conn:0000564D8F02C53C|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| [2025/09/11 18:19:34 944590] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1422|prior_time:1757614774773120|is_app_limited:1|send_elapse:145381|ack_elapse:171346|ctl_first_sent_time:1757614774887032|lagest_ack_time:1757614774944466|curr_delivered:1755| [2025/09/11 18:19:34 944597] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_sent_time_update:1757614774887032| [2025/09/11 18:19:34 944606] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:34 944612] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C53C|srtt:32790|rttvar:8024|minrtt:31445|latest_rtt:57434|ack_delay:25792| [2025/09/11 18:19:34 944619] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |after update rtt|conn:0000564D8F02C53C|srtt:32746|rttvar:6107|minrtt:31445|latest_rtt:57434|ack_delay:25000| [2025/09/11 18:19:34 944626] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:19:34 944631] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:34 944635] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:34 944640] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614774951547|now:1757614774944639|interval:6908| [2025/09/11 18:19:34 944644] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614774951547|now:1757614774944639|interv:6908| [2025/09/11 18:19:34 944649] [debug] |scid:f85bd64ea359f2939933253f|xqc_generate_sample|sampler: send_elapse 145381, ack_elapse 171346, delivered 333|rate 1943|lost 1| [2025/09/11 18:19:34 944655] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31445, old_rtt:31445| [2025/09/11 18:19:34 944660] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1396| [2025/09/11 18:19:34 944664] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47662|packet_lost:0|acked:45|po_sent_time:1757614774887032|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:19:34 944668] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47662|packet_lost:0|acked:45|po_sent_time:1757614774887032|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:19:34 944673] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |bbr on ack|mode:0|pacing_rate:3975633|bw:6980|cwnd:47707|full_bw_reached:0|inflight:1086|srtt:32746|latest_rtt:57434|min_rtt:31445|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:34 944680] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:19:34 944685] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614774944466|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 944690] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614894944466|now:1757614774944466|interv:120000000| [2025/09/11 18:19:34 944695] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614894944466|now:1757614774944466|interv:120000000| [2025/09/11 18:19:34 944703] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614775008474|pq_index:0| [2025/09/11 18:19:34 944708] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774918534| [2025/09/11 18:19:34 944713] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774944713| [2025/09/11 18:19:34 944719] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774944717| [2025/09/11 18:19:34 944728] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614774951547| [2025/09/11 18:19:34 944732] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614774951547| [2025/09/11 18:19:34 944736] [debug] |xqc_engine_wakeup_after|wakeup:1757614774951547|now:1757614774944736|diff:6811| [2025/09/11 18:19:34 944741] [debug] |xqc_engine_main_logic|END|now:1757614774944717| [2025/09/11 18:19:34 944746] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774944746| [2025/09/11 18:19:34 944750] [debug] |xqc_engine_wakeup_after|wakeup:1757614774951547|now:1757614774944750|diff:6797| [2025/09/11 18:19:34 944754] [debug] |xqc_engine_main_logic|END|now:1757614774944746| [2025/09/11 18:19:34 951822] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774951822| [2025/09/11 18:19:34 951832] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614774951547|pq_index:0| [2025/09/11 18:19:34 951836] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774944717| [2025/09/11 18:19:34 951841] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774951840| [2025/09/11 18:19:34 951846] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614774951547|now:1757614774951840| [2025/09/11 18:19:34 951850] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:34 951854] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:34 951858] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:19:34 951862] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:34 951867] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:2|po_sent_time:1757614774886934|lost_send_time:1757614774887227|loss_delay:64613|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:19:34 951872] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614774886934u| [2025/09/11 18:19:34 951876] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:34 951880] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:32746|rtt_var:6107|pto_duration:57174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 951884] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 951888] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 951892] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:34 951900] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614775000762|now:1757614774951879|interv:48883| [2025/09/11 18:19:34 951904] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614775000762|now:1757614774951879|interval:48883|pto_count:0|srtt:32746 [2025/09/11 18:19:34 951911] [debug] |scid:f85bd64ea359f2939933253f|xqc_path_get_perf_class|conn:0000564D8F02C53C|path_id:0|path_srtt:32746|min_srtt:32746|path_bw:6980|loss_rate:100.00|path_pto:0| [2025/09/11 18:19:34 951916] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_can_send|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:47707|conn:0000564D8F02C53C|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 951920] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02C53C|path_id:0|path_srtt:32746|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:34 951926] [debug] |scid:f85bd64ea359f2939933253f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:4| [2025/09/11 18:19:34 951931] [debug] |scid:f85bd64ea359f2939933253f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02C53C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:34 951935] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_can_send|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:47707|conn:0000564D8F02C53C|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 951940] [debug] |scid:f85bd64ea359f2939933253f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:34 951948] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:34 952003] [info] |scid:f85bd64ea359f2939933253f|xqc_send_packet_with_pn|<==|conn:0000564D8F02C53C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1041|now:1757614774951961|stream_id:0|stream_offset:0| [2025/09/11 18:19:34 952010] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|conn:0000564D8F02C53C|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:2| [2025/09/11 18:19:34 952016] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:19:34 952021] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:32746|rtt_var:6107|pto_duration:57174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 952028] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 952034] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 952040] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 1086| [2025/09/11 18:19:34 952046] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614775034135|now:1757614774952021|interv:82114| [2025/09/11 18:19:34 952052] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614775034135|now:1757614774952021|interval:82114|pto_count:0|srtt:32746 [2025/09/11 18:19:34 952058] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47707|inflight:1086| [2025/09/11 18:19:34 952065] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614775034135| [2025/09/11 18:19:34 952076] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614775034135| [2025/09/11 18:19:34 952082] [debug] |xqc_engine_wakeup_after|wakeup:1757614775034135|now:1757614774952082|diff:82053| [2025/09/11 18:19:34 952089] [debug] |xqc_engine_main_logic|END|now:1757614774951840| [2025/09/11 18:19:34 975823] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:41|state:ESTABED|recv_time:1757614774975821| [2025/09/11 18:19:34 975839] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f85bd64ea359f2939933253f|spin_bit:1| [2025/09/11 18:19:34 975849] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:19:34 975855] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:19:34 975864] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:19:34 975871] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:2| [2025/09/11 18:19:34 975879] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|conn:0000564D8F02C53C|path:0|pkt_num:7|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7| [2025/09/11 18:19:34 975886] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1131|prior_delivered:1710|prior_time:1757614774918233|is_app_limited:0|send_elapse:31926|ack_elapse:57588|ctl_first_sent_time:1757614774918588|lagest_ack_time:1757614774975821|curr_delivered:2796| [2025/09/11 18:19:34 975893] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_sent_time_update:1757614774918588| [2025/09/11 18:19:34 975900] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:34 975908] [debug] |scid:f85bd64ea359f2939933253f|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:34 975927] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:STREAM_CLOSE|expire:1757614775222448|now:1757614774975926|interv:246522| [2025/09/11 18:19:34 975935] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:34 975942] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C53C|srtt:32746|rttvar:6107|minrtt:31445|latest_rtt:57233|ack_delay:25856| [2025/09/11 18:19:34 975948] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |after update rtt|conn:0000564D8F02C53C|srtt:32682|rttvar:4709|minrtt:31445|latest_rtt:57233|ack_delay:25000| [2025/09/11 18:19:34 975955] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/11 18:19:34 975961] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:34 975969] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2| [2025/09/11 18:19:34 975975] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:34 975982] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|srtt:32682|rtt_var:4709|pto_duration:51518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:34 975989] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:34 975996] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:34 976001] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02C53C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:34 976011] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614775028479|now:1757614774975981|interv:52498| [2025/09/11 18:19:34 976015] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02C53C|path:0|pns:2|expire:1757614775028479|now:1757614774975981|interval:52498|pto_count:0|srtt:32682 [2025/09/11 18:19:34 976020] [debug] |scid:f85bd64ea359f2939933253f|xqc_generate_sample|sampler: send_elapse 31926, ack_elapse 57588, delivered 1086|rate 18858|lost 2| [2025/09/11 18:19:34 976025] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:19:34 976029] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (18858) in round 4| [2025/09/11 18:19:34 976033] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31445, old_rtt:31445| [2025/09/11 18:19:34 976038] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:19:34 976042] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47707|packet_lost:0|acked:1041|po_sent_time:1757614774918588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2796| [2025/09/11 18:19:34 976047] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47707|packet_lost:0|acked:1041|po_sent_time:1757614774918588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2796| [2025/09/11 18:19:34 976052] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |bbr on ack|mode:0|pacing_rate:3975633|bw:18858|cwnd:48748|full_bw_reached:0|inflight:45|srtt:32682|latest_rtt:57233|min_rtt:31445|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:34 976058] [stats] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |bandwidth change record|bw_before:6980|bw_after:18858|srtt:32682|cwnd:48748| [2025/09/11 18:19:34 976063] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:19:34 976067] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614774975821|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:34 976073] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614894975821|now:1757614774975821|interv:120000000| [2025/09/11 18:19:34 976077] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614894975821|now:1757614774975821|interv:120000000| [2025/09/11 18:19:34 976081] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614775034135|pq_index:0| [2025/09/11 18:19:34 976085] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774951840| [2025/09/11 18:19:34 976089] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774976089| [2025/09/11 18:19:34 976095] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614774976093| [2025/09/11 18:19:34 976101] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614775028479| [2025/09/11 18:19:34 976105] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614775028479| [2025/09/11 18:19:34 976112] [debug] |xqc_engine_wakeup_after|wakeup:1757614775028479|now:1757614774976112|diff:52367| [2025/09/11 18:19:34 976117] [debug] |xqc_engine_main_logic|END|now:1757614774976093| [2025/09/11 18:19:34 976122] [debug] |xqc_engine_main_logic|BEGIN|now:1757614774976122| [2025/09/11 18:19:34 976126] [debug] |xqc_engine_wakeup_after|wakeup:1757614775028479|now:1757614774976126|diff:52353| [2025/09/11 18:19:34 976130] [debug] |xqc_engine_main_logic|END|now:1757614774976122| [2025/09/11 18:19:35 008410] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02C53C|size:41|state:ESTABED|recv_time:1757614775008407| [2025/09/11 18:19:35 008437] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f85bd64ea359f2939933253f|spin_bit:1| [2025/09/11 18:19:35 008451] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:19:35 008457] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:19:35 008470] [debug] |scid:f85bd64ea359f2939933253f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:19:35 008476] [debug] |scid:f85bd64ea359f2939933253f|xqc_process_frames|frame_type:2| [2025/09/11 18:19:35 008484] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|conn:0000564D8F02C53C|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:8|path_largest_ack:8| [2025/09/11 18:19:35 008491] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1086|prior_delivered:1755|prior_time:1757614774944466|is_app_limited:0|send_elapse:64929|ack_elapse:63941|ctl_first_sent_time:1757614774951961|lagest_ack_time:1757614775008407|curr_delivered:2841| [2025/09/11 18:19:35 008498] [debug] |scid:f85bd64ea359f2939933253f|xqc_update_sample|sampler_sent_time_update:1757614774951961| [2025/09/11 18:19:35 008508] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:35 008513] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02C53C|srtt:32682|rttvar:4709|minrtt:31445|latest_rtt:56446|ack_delay:25816| [2025/09/11 18:19:35 008521] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |after update rtt|conn:0000564D8F02C53C|srtt:32527|rttvar:3841|minrtt:31445|latest_rtt:56446|ack_delay:25000| [2025/09/11 18:19:35 008527] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3| [2025/09/11 18:19:35 008532] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:35 008539] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02C53C|path:0| [2025/09/11 18:19:35 008545] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:35 008551] [debug] |scid:f85bd64ea359f2939933253f|xqc_generate_sample|sampler: send_elapse 64929, ack_elapse 63941, delivered 1086|rate 16725|lost 2| [2025/09/11 18:19:35 008557] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (16725) in round 4| [2025/09/11 18:19:35 008563] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31445, old_rtt:31445| [2025/09/11 18:19:35 008569] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:19:35 008574] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48748|packet_lost:0|acked:45|po_sent_time:1757614774951961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2796| [2025/09/11 18:19:35 008581] [debug] |scid:f85bd64ea359f2939933253f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48748|packet_lost:0|acked:45|po_sent_time:1757614774951961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2796| [2025/09/11 18:19:35 008598] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b |bbr on ack|mode:0|pacing_rate:3975633|bw:18858|cwnd:48793|full_bw_reached:0|inflight:0|srtt:32527|latest_rtt:56446|min_rtt:31445|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:35 008608] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:19:35 008613] [info] |scid:f85bd64ea359f2939933253f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02C53C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757614775008407|dcid:f85bd64ea359f2939933253f|dcid_seq:0| [2025/09/11 18:19:35 008618] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:PATH_IDLE|expire:1757614895008407|now:1757614775008407|interv:120000000| [2025/09/11 18:19:35 008623] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_set|type:CONN_IDLE|expire:1757614895008407|now:1757614775008407|interv:120000000| [2025/09/11 18:19:35 008627] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614775028479|pq_index:0| [2025/09/11 18:19:35 008632] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614774976093| [2025/09/11 18:19:35 008636] [debug] |xqc_engine_main_logic|BEGIN|now:1757614775008636| [2025/09/11 18:19:35 008642] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614775008640| [2025/09/11 18:19:35 008651] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614775222448| [2025/09/11 18:19:35 008655] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614775222448| [2025/09/11 18:19:35 008659] [debug] |xqc_engine_wakeup_after|wakeup:1757614775222448|now:1757614775008659|diff:213789| [2025/09/11 18:19:35 008663] [debug] |xqc_engine_main_logic|END|now:1757614775008640| [2025/09/11 18:19:35 008669] [debug] |xqc_engine_main_logic|BEGIN|now:1757614775008669| [2025/09/11 18:19:35 008672] [debug] |xqc_engine_wakeup_after|wakeup:1757614775222448|now:1757614775008672|diff:213776| [2025/09/11 18:19:35 008676] [debug] |xqc_engine_main_logic|END|now:1757614775008669| [2025/09/11 18:19:35 222916] [debug] |xqc_engine_main_logic|BEGIN|now:1757614775222915| [2025/09/11 18:19:35 222948] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614775222448|pq_index:0| [2025/09/11 18:19:35 222954] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614775008640| [2025/09/11 18:19:35 222961] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614775222958| [2025/09/11 18:19:35 222966] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614775222448|now:1757614775222958| [2025/09/11 18:19:35 222971] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:35 222976] [debug] |scid:f85bd64ea359f2939933253f|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:35 222986] [stats] |scid:f85bd64ea359f2939933253f|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:1757614773956161|wrt_delay:122|snd_delay:223|finwrt_delay:122|finsnd_delay:962427|finrcv_delay:1|finread_delay:64|all_acked_delay:1019745|firstfinack_dely:1019739|close_delay:1019765|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b|path_info:mp is not supported in connection scid:f85bd64ea359f2939933253f|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:19:35 223005] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614775222448|now:1757614775222958| [2025/09/11 18:19:35 223010] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:35 223017] [debug] |scid:f85bd64ea359f2939933253f|xqc_conn_next_wakeup_time|wakeup_time:1757614895008407| [2025/09/11 18:19:35 223022] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_wakeup_queue|next_tick_time:1757614895008407| [2025/09/11 18:19:35 223026] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614775223026|diff:39687009| [2025/09/11 18:19:35 223030] [debug] |xqc_engine_main_logic|END|now:1757614775222958| [2025/09/11 18:19:35 705520] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614835705517|now:1757614775705517|interv:60000000| [2025/09/11 18:19:35 705555] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614835705555|now:1757614775705555|interv:60000000| [2025/09/11 18:19:35 705567] [debug] |xqc_path_create|path:0|dcid:2512e45d6e18399e|scid:b3c05e55fe4d81ee27eb4b4d|create_path_count:1| [2025/09/11 18:19:35 705576] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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| [2025/09/11 18:19:35 705585] [debug] |xqc_path_init|path:0|dcid:2512e45d6e18399e|scid:b3c05e55fe4d81ee27eb4b4d|state:2| [2025/09/11 18:19:35 705593] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_create|success|scid:b3c05e55fe4d81ee27eb4b4d|dcid:2512e45d6e18399e|conn:0000564D8F042D7C| [2025/09/11 18:19:35 705602] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_server_create|hash odcid conn|odcid:905df41743227a4a|conn:0000564D8F042D7C| [2025/09/11 18:19:35 705618] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_get_local_transport_params|generate sr_token[586b244774155115911d19d2cbb8fadc] for cid[905df41743227a4a] [2025/09/11 18:19:35 705696] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e| [2025/09/11 18:19:35 705703] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:1200|state:S_INIT|recv_time:1757614775705479| [2025/09/11 18:19:35 705833] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:35 705840] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:35 705848] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:35 705853] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:35 705862] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:35 705867] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:6| [2025/09/11 18:19:35 705874] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:35 705879] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_check_token|pass| [2025/09/11 18:19:35 705885] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:35 705891] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:35 705897] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:35 705911] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:35 706124] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:35 706131] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:35 706137] [warn] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:35 706548] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:35 706556] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:35 706561] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:35 706566] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:35 706572] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:35 706576] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:0| [2025/09/11 18:19:35 706580] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_padding_frame|process padding| [2025/09/11 18:19:35 706587] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_addr_validated|Address Validated|conn:0000564D8F042D7C|role:1| [2025/09/11 18:19:35 706592] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F042D7C|path:0| [2025/09/11 18:19:35 706596] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:35 706601] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:35 706607] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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| [2025/09/11 18:19:35 706611] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:35 706616] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614775705479|dcid:905df41743227a4a|dcid_seq:0| [2025/09/11 18:19:35 706621] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614835705479|now:1757614775705479|interv:60000000| [2025/09/11 18:19:35 706626] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614835705479|now:1757614775705479|interv:60000000| [2025/09/11 18:19:35 706630] [debug] |xqc_engine_main_logic|BEGIN|now:1757614775706630| [2025/09/11 18:19:35 706635] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614775706635| [2025/09/11 18:19:35 706641] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:35 706645] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:35 706650] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_crypto_write_streams| [2025/09/11 18:19:35 706654] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:35 706658] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:35 706664] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614775706664| [2025/09/11 18:19:35 706669] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:35 706678] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_crypto_write_streams| [2025/09/11 18:19:35 706681] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:35 706688] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614775706688| [2025/09/11 18:19:35 706693] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614775706692| [2025/09/11 18:19:35 706697] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:35 706704] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|largest_recv:0|ack_delay:1225|first_ack_range:0|largest_pkt_recv_time:1757614775705479| [2025/09/11 18:19:35 706709] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:35 706713] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:35 706718] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:35 706724] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_get_perf_class|conn:0000564D8F042D7C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:35 706729] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 706734] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:35 706738] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_get_perf_class|conn:0000564D8F042D7C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:35 706743] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 706747] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:35 706751] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_get_perf_class|conn:0000564D8F042D7C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:35 706756] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 706760] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:35 706764] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:35 706770] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:35 706775] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:35 706813] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614775706783|stream_id:0|stream_offset:0| [2025/09/11 18:19:35 706820] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 706829] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:35 706833] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:35 706840] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:35 706846] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:35 706853] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:35 706859] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776456783|now:1757614775706833|interv:749950| [2025/09/11 18:19:35 706865] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:0|expire:1757614776456783|now:1757614775706833|interval:749950|pto_count:0|srtt:250000 [2025/09/11 18:19:35 706873] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:35 706880] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:35 706886] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:35 706919] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614775706896|stream_id:0|stream_offset:0| [2025/09/11 18:19:35 706925] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 706931] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:35 706938] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:35 706945] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:35 706951] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:35 706958] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:35 706964] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776456783|now:1757614775706938|interv:749845| [2025/09/11 18:19:35 706971] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:0|expire:1757614776456783|now:1757614775706938|interval:749845|pto_count:0|srtt:250000 [2025/09/11 18:19:35 706977] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:35 706982] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:35 706987] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:35 707010] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614775706993|stream_id:0|stream_offset:0| [2025/09/11 18:19:35 707023] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 707030] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:35 707037] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:35 707044] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:35 707051] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:35 707058] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:35 707063] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776456783|now:1757614775707037|interv:749746| [2025/09/11 18:19:35 707067] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:0|expire:1757614776456783|now:1757614775707037|interval:749746|pto_count:0|srtt:250000 [2025/09/11 18:19:35 707072] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:35 707076] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:35 707081] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:35 707104] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614775707087|stream_id:0|stream_offset:0| [2025/09/11 18:19:35 707109] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 707117] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776456783| [2025/09/11 18:19:35 707125] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776456783| [2025/09/11 18:19:35 707131] [debug] |xqc_engine_wakeup_after|wakeup:1757614776456783|now:1757614775707131|diff:749652| [2025/09/11 18:19:35 707138] [debug] |xqc_engine_main_logic|END|now:1757614775706635| [2025/09/11 18:19:35 707149] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614775707148| [2025/09/11 18:19:35 707155] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:35 707159] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:35 707165] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:35 707169] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:35 707175] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:35 707179] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:35 707183] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:35 707194] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:35 707199] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:35 707207] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776456783|pq_index:0| [2025/09/11 18:19:35 707211] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614775706635| [2025/09/11 18:19:35 707215] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:35 707220] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:ACK_01RTT|expire:1757614775732148|now:1757614775707148|interv:25000| [2025/09/11 18:19:35 707225] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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:1757614775707148|max_ack_delay:25000| [2025/09/11 18:19:35 707230] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:35 707234] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614775707148|dcid:905df41743227a4a|dcid_seq:0| [2025/09/11 18:19:35 707239] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614835707148|now:1757614775707148|interv:60000000| [2025/09/11 18:19:35 707243] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614835707148|now:1757614775707148|interv:60000000| [2025/09/11 18:19:35 707248] [debug] |xqc_engine_main_logic|BEGIN|now:1757614775707248| [2025/09/11 18:19:35 707253] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614775707252| [2025/09/11 18:19:35 707258] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F042D7C| [2025/09/11 18:19:35 707314] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:35 707324] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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| [2025/09/11 18:19:35 707348] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:35 707358] [info] |scid:b3c05e55fe4d81ee27eb4b4d|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:0000564D8F042D7C|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 | [2025/09/11 18:19:35 707370] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e| [2025/09/11 18:19:35 707381] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_get_perf_class|conn:0000564D8F042D7C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:35 707386] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_can_send|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F042D7C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:35 707393] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 707401] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:35 707415] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:35 707421] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_can_send|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F042D7C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:35 707428] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:35 707435] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:35 707472] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614775707446|stream_id:0|stream_offset:1024| [2025/09/11 18:19:35 707482] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 707489] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:35 707496] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:35 707503] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:35 707509] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:35 707515] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:35 707522] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:35 707528] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776456783|now:1757614775707496|interv:749287| [2025/09/11 18:19:35 707534] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:0|expire:1757614776456783|now:1757614775707496|interval:749287|pto_count:0|srtt:250000 [2025/09/11 18:19:35 707541] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:35 707549] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614775732148| [2025/09/11 18:19:35 707554] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614775732148| [2025/09/11 18:19:35 707558] [debug] |xqc_engine_wakeup_after|wakeup:1757614775732148|now:1757614775707558|diff:24590| [2025/09/11 18:19:35 707562] [debug] |xqc_engine_main_logic|END|now:1757614775707252| [2025/09/11 18:19:35 732636] [debug] |xqc_engine_main_logic|BEGIN|now:1757614775732635| [2025/09/11 18:19:35 732656] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614775732148|pq_index:0| [2025/09/11 18:19:35 732664] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614775707252| [2025/09/11 18:19:35 732671] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614775732669| [2025/09/11 18:19:35 732678] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614775732148|now:1757614775732669| [2025/09/11 18:19:35 732683] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:35 732705] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614775732148|now:1757614775732669| [2025/09/11 18:19:35 732710] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:35 732719] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|largest_recv:0|ack_delay:25570|first_ack_range:0|largest_pkt_recv_time:1757614775707148| [2025/09/11 18:19:35 732725] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:35 732730] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:35 732735] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:35 732742] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:35 732748] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:35 732755] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:35 732812] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614775732769|stream_id:0|stream_offset:0| [2025/09/11 18:19:35 732821] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:35 732832] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776456783| [2025/09/11 18:19:35 732840] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776456783| [2025/09/11 18:19:35 732848] [debug] |xqc_engine_wakeup_after|wakeup:1757614776456783|now:1757614775732848|diff:723935| [2025/09/11 18:19:35 732856] [debug] |xqc_engine_main_logic|END|now:1757614775732669| [2025/09/11 18:19:36 457620] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776457619| [2025/09/11 18:19:36 457653] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776456783|pq_index:0| [2025/09/11 18:19:36 457659] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614775732669| [2025/09/11 18:19:36 457666] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776457664| [2025/09/11 18:19:36 457672] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614776456783|now:1757614776457664| [2025/09/11 18:19:36 457676] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:36 457680] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F042D7C|path:0|bytes_in_flight:2463| [2025/09/11 18:19:36 457685] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 457690] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:36 457694] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:36 457698] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 457716] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 457720] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:19:36 457725] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_send_probe_pkt|conn:0000564D8F042D7C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:36 457732] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:19:36 457736] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_send_probe_pkt|conn:0000564D8F042D7C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:36 457742] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F042D7C|pto_count:1 [2025/09/11 18:19:36 457746] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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| [2025/09/11 18:19:36 457751] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 457755] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:36 457759] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 457762] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 457766] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777206993|now:1757614776457746|interv:749247| [2025/09/11 18:19:36 457771] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:1|expire:1757614777206993|now:1757614776457746|interval:749247|pto_count:1|srtt:250000 [2025/09/11 18:19:36 457779] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 457784] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 457789] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:36 457795] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:36 457877] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614776457813|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 457884] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 457889] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:19:36 457893] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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| [2025/09/11 18:19:36 457898] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:36 457902] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:36 457910] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 457913] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 457917] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777206993|now:1757614776457893|interv:749100| [2025/09/11 18:19:36 457921] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:1|expire:1757614777206993|now:1757614776457893|interval:749100|pto_count:1|srtt:250000 [2025/09/11 18:19:36 457926] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:36 457932] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:36 457936] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:36 457969] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614776457945|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 457977] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 457982] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422| [2025/09/11 18:19:36 457987] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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| [2025/09/11 18:19:36 457993] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:36 457997] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:36 458002] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 458007] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 458012] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777206993|now:1757614776457987|interv:749006| [2025/09/11 18:19:36 458017] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:1|expire:1757614777206993|now:1757614776457987|interval:749006|pto_count:1|srtt:250000 [2025/09/11 18:19:36 458022] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:19:36 458028] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614777206993| [2025/09/11 18:19:36 458034] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614777206993| [2025/09/11 18:19:36 458039] [debug] |xqc_engine_wakeup_after|wakeup:1757614777206993|now:1757614776458039|diff:748954| [2025/09/11 18:19:36 458045] [debug] |xqc_engine_main_logic|END|now:1757614776457664| [2025/09/11 18:19:36 491286] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614776491281| [2025/09/11 18:19:36 491325] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:36 491348] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:36 491362] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:36 491381] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:36 491397] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:36 491404] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:36 491415] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 491422] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614775706783|is_app_limited:1|send_elapse:751030|ack_elapse:784498|ctl_first_sent_time:1757614776457813|lagest_ack_time:1757614776491281|curr_delivered:1184| [2025/09/11 18:19:36 491429] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_sent_time_update:1757614776457813| [2025/09/11 18:19:36 491437] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:36 491441] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F042D7C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33468|ack_delay:784| [2025/09/11 18:19:36 491446] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e |after update rtt|conn:0000564D8F042D7C|srtt:33468|rttvar:16734|minrtt:33468|latest_rtt:33468|ack_delay:784| [2025/09/11 18:19:36 491451] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:36 491458] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:36 491465] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 491473] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 491478] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:36 491483] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 491488] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 491493] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776491464|now:1757614776491464|interv:0| [2025/09/11 18:19:36 491499] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:1|expire:1757614775807397|now:1757614776491464|interval:0|pto_count:0|srtt:33468 [2025/09/11 18:19:36 491505] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_generate_sample|sampler: send_elapse 751030, ack_elapse 784498, delivered 1184|rate 1509|lost 0| [2025/09/11 18:19:36 491511] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:36 491517] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1509) in round 1| [2025/09/11 18:19:36 491524] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_update_min_rtt|probertt expire|rtt:33468, old_rtt:2147483647| [2025/09/11 18:19:36 491530] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33468, old_rtt:2147483647| [2025/09/11 18:19:36 491537] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301| [2025/09/11 18:19:36 491548] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614776457813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:36 491553] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614776457813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:36 491558] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e |bbr on ack|mode:0|pacing_rate:3961142|bw:1509|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33468|latest_rtt:33468|min_rtt:33468|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:36 491563] [stats] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3961142|bw:1509|srtt:33468|latest_rtt:33468|min_rtt:33468|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:786047|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:36 491569] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:0| [2025/09/11 18:19:36 491573] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_padding_frame|process padding| [2025/09/11 18:19:36 491580] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:36 491585] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614776491281|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 491591] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614836491281|now:1757614776491281|interv:60000000| [2025/09/11 18:19:36 491595] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614836491281|now:1757614776491281|interv:60000000| [2025/09/11 18:19:36 491599] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777206993|pq_index:0| [2025/09/11 18:19:36 491604] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776457664| [2025/09/11 18:19:36 491608] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776491608| [2025/09/11 18:19:36 491615] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776491613| [2025/09/11 18:19:36 491620] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614776491464|now:1757614776491613| [2025/09/11 18:19:36 491624] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:36 491628] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F042D7C|path:0|bytes_in_flight:1279| [2025/09/11 18:19:36 491632] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 491636] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 491640] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:36 491644] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 491651] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 491655] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:36 491660] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_send_probe_pkt|conn:0000564D8F042D7C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:36 491665] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_send_probe_pkt|conn:0000564D8F042D7C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:36 491670] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F042D7C|pto_count:1 [2025/09/11 18:19:36 491674] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:200808|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:36 491678] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 491682] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 491686] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 491689] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 491693] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614776491674|interv:18444986458933059941| [2025/09/11 18:19:36 491697] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:0|expire:18446744073709551615|now:1757614776491674|interval:18444986458933059941|pto_count:1|srtt:33468 [2025/09/11 18:19:36 491704] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 491709] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 491714] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:36 491720] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:36 491767] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614776491729|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 491773] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 491781] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:36 491787] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:200808|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:36 491794] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 491800] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:36 491806] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 491817] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 491822] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776692537|now:1757614776491787|interv:200750| [2025/09/11 18:19:36 491828] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:1|expire:1757614776692537|now:1757614776491787|interval:200750|pto_count:1|srtt:33468 [2025/09/11 18:19:36 491835] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206| [2025/09/11 18:19:36 491843] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:36 491850] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:36 491877] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757614776491858|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 491886] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 491893] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422| [2025/09/11 18:19:36 491900] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:200808|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:36 491907] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 491911] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:36 491915] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 491919] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 491923] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776692666|now:1757614776491900|interv:200766| [2025/09/11 18:19:36 491926] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:1|expire:1757614776692666|now:1757614776491900|interval:200766|pto_count:1|srtt:33468 [2025/09/11 18:19:36 491931] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279| [2025/09/11 18:19:36 491936] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776692666| [2025/09/11 18:19:36 491940] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776692666| [2025/09/11 18:19:36 491944] [debug] |xqc_engine_wakeup_after|wakeup:1757614776692666|now:1757614776491944|diff:200722| [2025/09/11 18:19:36 491949] [debug] |xqc_engine_main_logic|END|now:1757614776491613| [2025/09/11 18:19:36 491955] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776491955| [2025/09/11 18:19:36 491959] [debug] |xqc_engine_wakeup_after|wakeup:1757614776692666|now:1757614776491959|diff:200707| [2025/09/11 18:19:36 491963] [debug] |xqc_engine_main_logic|END|now:1757614776491955| [2025/09/11 18:19:36 523688] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614776523665| [2025/09/11 18:19:36 523725] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:36 523741] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:36 523765] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:36 523780] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:36 523787] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:6| [2025/09/11 18:19:36 523796] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:36 523805] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:36 523814] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:36 523981] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:36 523995] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:36 524003] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776692666|pq_index:0| [2025/09/11 18:19:36 524012] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776491613| [2025/09/11 18:19:36 524018] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:36 524026] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:36 524034] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:36 524042] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 524050] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 524056] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:36 524061] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 524067] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:36 524074] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776592262|now:1757614776524041|interv:68221| [2025/09/11 18:19:36 524080] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:1|expire:1757614776592262|now:1757614776524041|interval:68221|pto_count:0|srtt:33468 [2025/09/11 18:19:36 524089] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:36 524099] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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| [2025/09/11 18:19:36 524106] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:36 524114] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614776523665|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 524121] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614836523665|now:1757614776523665|interv:60000000| [2025/09/11 18:19:36 524127] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614836523665|now:1757614776523665|interv:60000000| [2025/09/11 18:19:36 524133] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776524133| [2025/09/11 18:19:36 524148] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776524147| [2025/09/11 18:19:36 524157] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F042D7C| [2025/09/11 18:19:36 524163] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F042D7C| [2025/09/11 18:19:36 524172] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:36 524179] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:36 524186] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:19:36 524192] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:19:36 524199] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:36 524205] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 524212] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 524217] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 524220] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:36 524224] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776524204|now:1757614776524204|interv:0| [2025/09/11 18:19:36 524228] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614775832850|now:1757614776524204|interval:0|pto_count:0|srtt:33468 [2025/09/11 18:19:36 524235] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:36 524239] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:36 524244] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_crypto_write_streams| [2025/09/11 18:19:36 524248] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:36 524253] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614776524252| [2025/09/11 18:19:36 524257] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:36 524264] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|largest_recv:1|ack_delay:598|first_ack_range:0|largest_pkt_recv_time:1757614776523665| [2025/09/11 18:19:36 524268] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/11 18:19:36 524272] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:36 524277] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:36 524292] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:91596d942e1e72af80cc70e4|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:36 524304] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:dadcbc01f4327c020086add0|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:36 524311] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_get_perf_class|conn:0000564D8F042D7C|path_id:0|path_srtt:33468|min_srtt:33468|path_bw:1509|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:36 524315] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F042D7C|path_id:0|path_srtt:33468|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:36 524321] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:36 524325] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_get_perf_class|conn:0000564D8F042D7C|path_id:0|path_srtt:33468|min_srtt:33468|path_bw:1509|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:36 524358] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F042D7C|path_id:0|path_srtt:33468|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:36 524363] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:36 524368] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 524372] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_get_perf_class|conn:0000564D8F042D7C|path_id:0|path_srtt:33468|min_srtt:33468|path_bw:1509|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:36 524376] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F042D7C|path_id:0|path_srtt:33468|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:36 524381] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:36 524385] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_get_perf_class|conn:0000564D8F042D7C|path_id:0|path_srtt:33468|min_srtt:33468|path_bw:1509|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:36 524389] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F042D7C|path_id:0|path_srtt:33468|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:36 524393] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:36 524398] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:36 524404] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:36 524457] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614776524412|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 524465] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 524469] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:36 524474] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 524479] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 524492] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 524498] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:36 524503] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776649816|now:1757614776524474|interv:125342| [2025/09/11 18:19:36 524509] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614776649816|now:1757614776524474|interval:125342|pto_count:0|srtt:33468 [2025/09/11 18:19:36 524516] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055| [2025/09/11 18:19:36 524523] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:36 524529] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:36 524574] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614776524539|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 524589] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 524596] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:36 524603] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 524610] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 524616] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 524622] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:36 524628] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776649943|now:1757614776524603|interv:125340| [2025/09/11 18:19:36 524632] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614776649943|now:1757614776524603|interval:125340|pto_count:0|srtt:33468 [2025/09/11 18:19:36 524637] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329| [2025/09/11 18:19:36 524642] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:36 524646] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:36 524671] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:4|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614776524653|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 524678] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 524685] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:36 524700] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:36 524734] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614776524711|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 524742] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 524749] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:36 524756] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 524763] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 524769] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 524775] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:36 524781] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776650115|now:1757614776524755|interv:125360| [2025/09/11 18:19:36 524787] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614776650115|now:1757614776524755|interval:125360|pto_count:0|srtt:33468 [2025/09/11 18:19:36 524794] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374| [2025/09/11 18:19:36 524799] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:36 524803] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:36 524828] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614776524810|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 524833] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 524839] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:36 524846] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 524852] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 524858] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 524864] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:36 524870] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776650214|now:1757614776524845|interv:125369| [2025/09/11 18:19:36 524876] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614776650214|now:1757614776524845|interval:125369|pto_count:0|srtt:33468 [2025/09/11 18:19:36 524894] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419| [2025/09/11 18:19:36 524902] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776650214| [2025/09/11 18:19:36 524908] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776650214| [2025/09/11 18:19:36 524912] [debug] |xqc_engine_wakeup_after|wakeup:1757614776650214|now:1757614776524912|diff:125302| [2025/09/11 18:19:36 524917] [debug] |xqc_engine_main_logic|END|now:1757614776524147| [2025/09/11 18:19:36 524927] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:55|state:ESTABED|recv_time:1757614776524927| [2025/09/11 18:19:36 524933] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:19:36 524939] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:36 524944] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:36 524952] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:36 524958] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:36 524966] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:36 524973] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 524979] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 524985] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 524991] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:36 524998] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776650214|now:1757614776524972|interv:125242| [2025/09/11 18:19:36 525002] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614776650214|now:1757614776524972|interval:125242|pto_count:0|srtt:33468 [2025/09/11 18:19:36 525007] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:36 525012] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614776524927|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 525017] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614896524927|now:1757614776524927|interv:120000000| [2025/09/11 18:19:36 525021] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614896524927|now:1757614776524927|interv:120000000| [2025/09/11 18:19:36 525025] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776650214|pq_index:0| [2025/09/11 18:19:36 525029] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776524147| [2025/09/11 18:19:36 525033] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776525033| [2025/09/11 18:19:36 525038] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776525037| [2025/09/11 18:19:36 525044] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776650214| [2025/09/11 18:19:36 525052] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776650214| [2025/09/11 18:19:36 525056] [debug] |xqc_engine_wakeup_after|wakeup:1757614776650214|now:1757614776525056|diff:125158| [2025/09/11 18:19:36 525060] [debug] |xqc_engine_main_logic|END|now:1757614776525037| [2025/09/11 18:19:36 525067] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:54|state:ESTABED|recv_time:1757614776525066| [2025/09/11 18:19:36 525072] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:36 525076] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:36 525080] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:36 525085] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:19:36 525089] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:36 525095] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:36 525102] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:33468|rtt_var:16734|pto_duration:100404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 525109] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 525114] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 525120] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:36 525126] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776650214|now:1757614776525101|interv:125113| [2025/09/11 18:19:36 525131] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614776650214|now:1757614776525101|interval:125113|pto_count:0|srtt:33468 [2025/09/11 18:19:36 525135] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:19:36 525140] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:54|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614776525066|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 525144] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614896525066|now:1757614776525066|interv:120000000| [2025/09/11 18:19:36 525148] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614896525066|now:1757614776525066|interv:120000000| [2025/09/11 18:19:36 525152] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776650214|pq_index:0| [2025/09/11 18:19:36 525156] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776525037| [2025/09/11 18:19:36 525160] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776525160| [2025/09/11 18:19:36 525165] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776525164| [2025/09/11 18:19:36 525170] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776650214| [2025/09/11 18:19:36 525174] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776650214| [2025/09/11 18:19:36 525178] [debug] |xqc_engine_wakeup_after|wakeup:1757614776650214|now:1757614776525178|diff:125036| [2025/09/11 18:19:36 525186] [debug] |xqc_engine_main_logic|END|now:1757614776525164| [2025/09/11 18:19:36 525192] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776525192| [2025/09/11 18:19:36 525196] [debug] |xqc_engine_wakeup_after|wakeup:1757614776650214|now:1757614776525196|diff:125018| [2025/09/11 18:19:36 525199] [debug] |xqc_engine_main_logic|END|now:1757614776525192| [2025/09/11 18:19:36 555598] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:61|state:ESTABED|recv_time:1757614776555593| [2025/09/11 18:19:36 555646] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b3c05e55fe4d81ee27eb4b4d|spin_bit:1| [2025/09/11 18:19:36 555683] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:36 555691] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:36 555708] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:19:36 555717] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:36 555737] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_new_conn_id_frame|new_conn_id|b45a6a91f588cfa1|sr_token:5b707a9951a54bfe753c2197ceb26493 [2025/09/11 18:19:36 555753] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:ACK_01RTT|expire:1757614776580593|now:1757614776555593|interv:25000| [2025/09/11 18:19:36 555765] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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:1757614776555593|max_ack_delay:25000| [2025/09/11 18:19:36 555775] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:19:36 555783] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614776555593|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 555793] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614896555593|now:1757614776555593|interv:120000000| [2025/09/11 18:19:36 555802] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614896555593|now:1757614776555593|interv:120000000| [2025/09/11 18:19:36 555810] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776650214|pq_index:0| [2025/09/11 18:19:36 555819] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776525164| [2025/09/11 18:19:36 555827] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776555827| [2025/09/11 18:19:36 555837] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776555835| [2025/09/11 18:19:36 555852] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776580593| [2025/09/11 18:19:36 555857] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776580593| [2025/09/11 18:19:36 555862] [debug] |xqc_engine_wakeup_after|wakeup:1757614776580593|now:1757614776555862|diff:24731| [2025/09/11 18:19:36 555867] [debug] |xqc_engine_main_logic|END|now:1757614776555835| [2025/09/11 18:19:36 555876] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:61|state:ESTABED|recv_time:1757614776555876| [2025/09/11 18:19:36 555882] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b3c05e55fe4d81ee27eb4b4d|spin_bit:1| [2025/09/11 18:19:36 555903] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:36 555911] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:19:36 555922] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:19:36 555930] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:36 555936] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_new_conn_id_frame|new_conn_id|0eaf095248755172|sr_token:2de7d88e8e9060d2151f4dc22a87c095 [2025/09/11 18:19:36 555943] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:36 555949] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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| [2025/09/11 18:19:36 555955] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:19:36 555960] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614776555876|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 555966] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614896555876|now:1757614776555876|interv:120000000| [2025/09/11 18:19:36 555971] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614896555876|now:1757614776555876|interv:120000000| [2025/09/11 18:19:36 555976] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776580593|pq_index:0| [2025/09/11 18:19:36 555981] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776555835| [2025/09/11 18:19:36 555986] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776555986| [2025/09/11 18:19:36 555995] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776555993| [2025/09/11 18:19:36 556008] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|largest_recv:4|ack_delay:132|first_ack_range:0|largest_pkt_recv_time:1757614776555876| [2025/09/11 18:19:36 556025] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:19:36 556031] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:19:36 556037] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:36 556042] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:19:36 556049] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:36 556057] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 556064] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:36 556071] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-11|next_skip_chance:1757614776932282|current_time:1757614776556070| [2025/09/11 18:19:36 556076] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:19:36 556138] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:12|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614776556088|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 556155] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 556164] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776650214| [2025/09/11 18:19:36 556171] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776650214| [2025/09/11 18:19:36 556177] [debug] |xqc_engine_wakeup_after|wakeup:1757614776650214|now:1757614776556177|diff:94037| [2025/09/11 18:19:36 556184] [debug] |xqc_engine_main_logic|END|now:1757614776555993| [2025/09/11 18:19:36 556192] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776556192| [2025/09/11 18:19:36 556197] [debug] |xqc_engine_wakeup_after|wakeup:1757614776650214|now:1757614776556197|diff:94017| [2025/09/11 18:19:36 556202] [debug] |xqc_engine_main_logic|END|now:1757614776556192| [2025/09/11 18:19:36 582020] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:39|state:ESTABED|recv_time:1757614776582018| [2025/09/11 18:19:36 582044] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b3c05e55fe4d81ee27eb4b4d|spin_bit:1| [2025/09/11 18:19:36 582059] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:19:36 582067] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:19:36 582078] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:19:36 582086] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:36 582096] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 582104] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614775706783|is_app_limited:1|send_elapse:663|ack_elapse:875235|ctl_first_sent_time:1757614775707446|lagest_ack_time:1757614776582018|curr_delivered:2225| [2025/09/11 18:19:36 582111] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_sent_time_update:1757614775707446| [2025/09/11 18:19:36 582118] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:36 582129] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:36 582138] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:STREAM_CLOSE|expire:1757614776958350|now:1757614776582138|interv:376212| [2025/09/11 18:19:36 582148] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:36 582156] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 582165] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757614776491281|is_app_limited:1|send_elapse:66599|ack_elapse:90737|ctl_first_sent_time:1757614776524412|lagest_ack_time:1757614776582018|curr_delivered:2239| [2025/09/11 18:19:36 582174] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_sent_time_update:1757614776524412| [2025/09/11 18:19:36 582182] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:36 582191] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 582209] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757614776491281|is_app_limited:1|send_elapse:66599|ack_elapse:90737|ctl_first_sent_time:1757614776524412|lagest_ack_time:1757614776582018|curr_delivered:2513| [2025/09/11 18:19:36 582215] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_sent_time_update:1757614776524539| [2025/09/11 18:19:36 582220] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:36 582225] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 582231] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757614776491281|is_app_limited:1|send_elapse:66599|ack_elapse:90737|ctl_first_sent_time:1757614776524412|lagest_ack_time:1757614776582018|curr_delivered:2558| [2025/09/11 18:19:36 582236] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_update_sample|sampler_sent_time_update:1757614776524711| [2025/09/11 18:19:36 582242] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:36 582247] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F042D7C|srtt:33468|rttvar:16734|minrtt:33468|latest_rtt:57307|ack_delay:25680| [2025/09/11 18:19:36 582252] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e |after update rtt|conn:0000564D8F042D7C|srtt:36448|rttvar:18510|minrtt:33468|latest_rtt:57307|ack_delay:25000| [2025/09/11 18:19:36 582258] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:19:36 582264] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:36 582269] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:36448|rtt_var:18510|pto_duration:110488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 582275] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 582280] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 582285] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:36 582290] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776660298|now:1757614776582269|interv:78029| [2025/09/11 18:19:36 582296] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614776660298|now:1757614776582269|interval:78029|pto_count:0|srtt:36448 [2025/09/11 18:19:36 582301] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_generate_sample|sampler: send_elapse 66599, ack_elapse 90737, delivered 1374|rate 15142|lost 0| [2025/09/11 18:19:36 582307] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:36 582312] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (15142) in round 2| [2025/09/11 18:19:36 582318] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33468, old_rtt:33468| [2025/09/11 18:19:36 582327] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2748| [2025/09/11 18:19:36 582359] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1374|po_sent_time:1757614776524711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2558| [2025/09/11 18:19:36 582365] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1374|po_sent_time:1757614776524711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2558| [2025/09/11 18:19:36 582371] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e |bbr on ack|mode:0|pacing_rate:3961142|bw:15142|cwnd:48510|full_bw_reached:0|inflight:45|srtt:36448|latest_rtt:57307|min_rtt:33468|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:36 582378] [stats] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e |bandwidth change record|bw_before:1509|bw_after:15142|srtt:36448|cwnd:48510| [2025/09/11 18:19:36 582386] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:19:36 582391] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614776582018|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 582398] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614896582018|now:1757614776582018|interv:120000000| [2025/09/11 18:19:36 582403] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614896582018|now:1757614776582018|interv:120000000| [2025/09/11 18:19:36 582408] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776650214|pq_index:0| [2025/09/11 18:19:36 582413] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776555993| [2025/09/11 18:19:36 582418] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776582418| [2025/09/11 18:19:36 582425] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776582423| [2025/09/11 18:19:36 582433] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776660298| [2025/09/11 18:19:36 582439] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776660298| [2025/09/11 18:19:36 582443] [debug] |xqc_engine_wakeup_after|wakeup:1757614776660298|now:1757614776582443|diff:77855| [2025/09/11 18:19:36 582449] [debug] |xqc_engine_main_logic|END|now:1757614776582423| [2025/09/11 18:19:36 582455] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776582455| [2025/09/11 18:19:36 582460] [debug] |xqc_engine_wakeup_after|wakeup:1757614776660298|now:1757614776582460|diff:77838| [2025/09/11 18:19:36 582465] [debug] |xqc_engine_main_logic|END|now:1757614776582455| [2025/09/11 18:19:36 660613] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776660612| [2025/09/11 18:19:36 660647] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776660298|pq_index:0| [2025/09/11 18:19:36 660654] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776582423| [2025/09/11 18:19:36 660663] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776660660| [2025/09/11 18:19:36 660683] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614776660298|now:1757614776660660| [2025/09/11 18:19:36 660689] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:36 660694] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F042D7C|path:0|bytes_in_flight:45| [2025/09/11 18:19:36 660700] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:36448|rtt_var:18510|pto_duration:110488|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:36 660706] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 660711] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 660716] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:36 660721] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:36 660727] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_send_probe_pkt|conn:0000564D8F042D7C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:36 660735] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:5| [2025/09/11 18:19:36 660740] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_send_probe_pkt|conn:0000564D8F042D7C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:36 660745] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F042D7C|pto_count:1 [2025/09/11 18:19:36 660751] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F042D7C|path:0| [2025/09/11 18:19:36 660756] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:36 660760] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614776660660| [2025/09/11 18:19:36 660765] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:36 660773] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 660779] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 660786] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:36 660793] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:19:36 660877] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614776660811|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 660885] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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:0| [2025/09/11 18:19:36 660892] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:36 660905] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:36448|rtt_var:18510|pto_duration:220976|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:36 660914] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 660921] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 660929] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:36 660936] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776931787|now:1757614776660904|interv:270883| [2025/09/11 18:19:36 660942] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614776931787|now:1757614776660904|interval:270883|pto_count:1|srtt:36448 [2025/09/11 18:19:36 660950] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:45| [2025/09/11 18:19:36 660958] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:36 660965] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:19:36 661001] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614776660975|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 661011] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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:16| [2025/09/11 18:19:36 661018] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:36 661026] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:36448|rtt_var:18510|pto_duration:220976|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:36 661035] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 661042] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 661050] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:36 661058] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614776931951|now:1757614776661026|interv:270925| [2025/09/11 18:19:36 661066] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614776931951|now:1757614776661026|interval:270925|pto_count:1|srtt:36448 [2025/09/11 18:19:36 661073] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:90| [2025/09/11 18:19:36 661080] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776931951| [2025/09/11 18:19:36 661085] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776931951| [2025/09/11 18:19:36 661090] [debug] |xqc_engine_wakeup_after|wakeup:1757614776931951|now:1757614776661090|diff:270861| [2025/09/11 18:19:36 661096] [debug] |xqc_engine_main_logic|END|now:1757614776660660| [2025/09/11 18:19:36 694213] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:61|state:ESTABED|recv_time:1757614776694210| [2025/09/11 18:19:36 694235] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b3c05e55fe4d81ee27eb4b4d|spin_bit:1| [2025/09/11 18:19:36 694255] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:19:36 694264] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:19:36 694278] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:19:36 694286] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:36 694296] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_new_conn_id_frame|new_conn_id|b45a6a91f588cfa1|sr_token:5b707a9951a54bfe753c2197ceb26493 [2025/09/11 18:19:36 694308] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:ACK_01RTT|expire:1757614776719210|now:1757614776694210|interv:25000| [2025/09/11 18:19:36 694320] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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:1757614776694210|max_ack_delay:25000| [2025/09/11 18:19:36 694350] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:19:36 694360] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757614776694210|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 694368] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614896694210|now:1757614776694210|interv:120000000| [2025/09/11 18:19:36 694374] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614896694210|now:1757614776694210|interv:120000000| [2025/09/11 18:19:36 694379] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776931951|pq_index:0| [2025/09/11 18:19:36 694384] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776660660| [2025/09/11 18:19:36 694389] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776694389| [2025/09/11 18:19:36 694396] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776694394| [2025/09/11 18:19:36 694404] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776719210| [2025/09/11 18:19:36 694410] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776719210| [2025/09/11 18:19:36 694414] [debug] |xqc_engine_wakeup_after|wakeup:1757614776719210|now:1757614776694414|diff:24796| [2025/09/11 18:19:36 694420] [debug] |xqc_engine_main_logic|END|now:1757614776694394| [2025/09/11 18:19:36 694428] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:61|state:ESTABED|recv_time:1757614776694428| [2025/09/11 18:19:36 694434] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b3c05e55fe4d81ee27eb4b4d|spin_bit:1| [2025/09/11 18:19:36 694441] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:19:36 694446] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:19:36 694452] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:19:36 694457] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:36 694462] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_new_conn_id_frame|new_conn_id|0eaf095248755172|sr_token:2de7d88e8e9060d2151f4dc22a87c095 [2025/09/11 18:19:36 694474] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:36 694480] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|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| [2025/09/11 18:19:36 694486] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:19:36 694491] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757614776694428|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 694496] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614896694428|now:1757614776694428|interv:120000000| [2025/09/11 18:19:36 694501] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614896694428|now:1757614776694428|interv:120000000| [2025/09/11 18:19:36 694507] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776719210|pq_index:0| [2025/09/11 18:19:36 694512] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776694394| [2025/09/11 18:19:36 694517] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776694517| [2025/09/11 18:19:36 694522] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776694521| [2025/09/11 18:19:36 694530] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|largest_recv:9|ack_delay:102|first_ack_range:1|largest_pkt_recv_time:1757614776694428| [2025/09/11 18:19:36 694537] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2| [2025/09/11 18:19:36 694542] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2| [2025/09/11 18:19:36 694547] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:19:36 694551] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:19:36 694556] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:36 694561] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:9|frame_largest_recv:9| [2025/09/11 18:19:36 694566] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:36 694572] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 694578] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:36 694584] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:19:36 694621] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:15|size:26|sent:42|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757614776694592|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 694628] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|path:0|pkt_num:15|origin_pktnum:0|size:26|enc_size:42|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:36 694639] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776931951| [2025/09/11 18:19:36 694655] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776931951| [2025/09/11 18:19:36 694663] [debug] |xqc_engine_wakeup_after|wakeup:1757614776931951|now:1757614776694663|diff:237288| [2025/09/11 18:19:36 694672] [debug] |xqc_engine_main_logic|END|now:1757614776694521| [2025/09/11 18:19:36 694681] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776694681| [2025/09/11 18:19:36 694689] [debug] |xqc_engine_wakeup_after|wakeup:1757614776931951|now:1757614776694689|diff:237262| [2025/09/11 18:19:36 694696] [debug] |xqc_engine_main_logic|END|now:1757614776694681| [2025/09/11 18:19:36 932761] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776932760| [2025/09/11 18:19:36 932785] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776931951|pq_index:0| [2025/09/11 18:19:36 932793] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776694521| [2025/09/11 18:19:36 932801] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776932798| [2025/09/11 18:19:36 932808] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614776931951|now:1757614776932798| [2025/09/11 18:19:36 932814] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:36 932819] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F042D7C|path:0|bytes_in_flight:90| [2025/09/11 18:19:36 932825] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:36448|rtt_var:18510|pto_duration:220976|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:36 932831] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 932836] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 932841] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:36 932846] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:36 932853] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_send_probe_pkt|conn:0000564D8F042D7C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:36 932860] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_send_probe_pkt|conn:0000564D8F042D7C|path:0|pkt_num:13|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:36 932866] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F042D7C|pto_count:2 [2025/09/11 18:19:36 932872] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:36448|rtt_var:18510|pto_duration:441952|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:36 932877] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 932882] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 932887] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:36 932892] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777202927|now:1757614776932871|interv:270056| [2025/09/11 18:19:36 932897] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614777202927|now:1757614776932871|interval:270056|pto_count:2|srtt:36448 [2025/09/11 18:19:36 932916] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 932923] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:36 932929] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:36 932936] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:19:36 933000] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:16|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614776932955|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 933008] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|path:0|pkt_num:16|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| [2025/09/11 18:19:36 933015] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:36 933020] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:36448|rtt_var:18510|pto_duration:441952|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:36 933026] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 933031] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 933036] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:36 933041] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777474907|now:1757614776933020|interv:541887| [2025/09/11 18:19:36 933046] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614777474907|now:1757614776933020|interval:541887|pto_count:2|srtt:36448 [2025/09/11 18:19:36 933052] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:90| [2025/09/11 18:19:36 933059] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:13|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:36 933064] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:19:36 933087] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:17|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757614776933071|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 933094] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|path:0|pkt_num:17|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| [2025/09/11 18:19:36 933100] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:19:36 933105] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|srtt:36448|rtt_var:18510|pto_duration:441952|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:36 933110] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:36 933120] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:36 933125] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F042D7C|path:0|PNS: 2, unacked: 135| [2025/09/11 18:19:36 933130] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777475023|now:1757614776933105|interv:541918| [2025/09/11 18:19:36 933135] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F042D7C|path:0|pns:2|expire:1757614777475023|now:1757614776933105|interval:541918|pto_count:2|srtt:36448 [2025/09/11 18:19:36 933140] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:135| [2025/09/11 18:19:36 933146] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776958350| [2025/09/11 18:19:36 933152] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776958350| [2025/09/11 18:19:36 933157] [debug] |xqc_engine_wakeup_after|wakeup:1757614776958350|now:1757614776933157|diff:25193| [2025/09/11 18:19:36 933163] [debug] |xqc_engine_main_logic|END|now:1757614776932798| [2025/09/11 18:19:36 938359] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:37|state:ESTABED|recv_time:1757614776938356| [2025/09/11 18:19:36 938377] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b3c05e55fe4d81ee27eb4b4d|spin_bit:1| [2025/09/11 18:19:36 938387] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:19:36 938393] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:19:36 938402] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:19:36 938409] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:36 938416] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_DRAINING|expire:1757614777344880|now:1757614776938416|interv:406464| [2025/09/11 18:19:36 938423] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_queue_drop_packets|sndq_packets_used:5|sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:36 938430] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:135| [2025/09/11 18:19:36 938434] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:36 938438] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:36 938442] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:36 938446] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:36 938454] [info] |scid:b3c05e55fe4d81ee27eb4b4d|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) [2025/09/11 18:19:36 938462] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:36 938470] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:19:36 938476] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:10|frame:CONNECTION_CLOSE |recv_time:1757614776938356|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 938484] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614896938356|now:1757614776938356|interv:120000000| [2025/09/11 18:19:36 938491] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614896938356|now:1757614776938356|interv:120000000| [2025/09/11 18:19:36 938504] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776958350|pq_index:0| [2025/09/11 18:19:36 938511] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776932798| [2025/09/11 18:19:36 938517] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776938517| [2025/09/11 18:19:36 938524] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776938522| [2025/09/11 18:19:36 938533] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_path_get_perf_class|conn:0000564D8F042D7C|path_id:0|path_srtt:36448|min_srtt:36448|path_bw:15142|loss_rate:100.00|path_pto:2| [2025/09/11 18:19:36 938540] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F042D7C|path_id:0|path_srtt:36448|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:36 938548] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:19:36 938555] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F042D7C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:36 938561] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:18-20|next_skip_chance:1757614777345025|current_time:1757614776938561| [2025/09/11 18:19:36 938568] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21| [2025/09/11 18:19:36 938606] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_packet_with_pn|<==|conn:0000564D8F042D7C|path:0|pkt_num:21|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614776938577|stream_id:0|stream_offset:0| [2025/09/11 18:19:36 938614] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F042D7C|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| [2025/09/11 18:19:36 938623] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614776958350| [2025/09/11 18:19:36 938630] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614776958350| [2025/09/11 18:19:36 938636] [debug] |xqc_engine_wakeup_after|wakeup:1757614776958350|now:1757614776938636|diff:19714| [2025/09/11 18:19:36 938642] [debug] |xqc_engine_main_logic|END|now:1757614776938522| [2025/09/11 18:19:36 938648] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776938648| [2025/09/11 18:19:36 938652] [debug] |xqc_engine_wakeup_after|wakeup:1757614776958350|now:1757614776938652|diff:19698| [2025/09/11 18:19:36 938656] [debug] |xqc_engine_main_logic|END|now:1757614776938648| [2025/09/11 18:19:36 958721] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776958721| [2025/09/11 18:19:36 958732] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614776958350|pq_index:0| [2025/09/11 18:19:36 958737] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776938522| [2025/09/11 18:19:36 958743] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776958741| [2025/09/11 18:19:36 958747] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614776958350|now:1757614776958741| [2025/09/11 18:19:36 958758] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:36 958762] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:36 958770] [stats] |scid:b3c05e55fe4d81ee27eb4b4d|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:1757614775707189|wrt_delay:167|snd_delay:257|finwrt_delay:167|finsnd_delay:257|finrcv_delay:5|finread_delay:74|all_acked_delay:874936|firstfinack_dely:874928|close_delay:874949|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e|path_info:mp is not supported in connection scid:b3c05e55fe4d81ee27eb4b4d|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:36 958778] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614776958350|now:1757614776958741| [2025/09/11 18:19:36 958782] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:36 958787] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614777344880| [2025/09/11 18:19:36 958791] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614777344880| [2025/09/11 18:19:36 958795] [debug] |xqc_engine_wakeup_after|wakeup:1757614777344880|now:1757614776958795|diff:386085| [2025/09/11 18:19:36 958799] [debug] |xqc_engine_main_logic|END|now:1757614776958741| [2025/09/11 18:19:36 963773] [info] |xqc_engine_packet_process|==>|conn:0000564D8F042D7C|size:37|state:DRAINING|recv_time:1757614776963772| [2025/09/11 18:19:36 963787] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b3c05e55fe4d81ee27eb4b4d|spin_bit:1| [2025/09/11 18:19:36 963796] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:19:36 963802] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:36 963810] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:36 963817] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_process_frames|draining state, skip| [2025/09/11 18:19:36 963823] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:36 963830] [info] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F042D7C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:11|frame:|recv_time:1757614776963772|dcid:b3c05e55fe4d81ee27eb4b4d|dcid_seq:0| [2025/09/11 18:19:36 963837] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:PATH_IDLE|expire:1757614896963772|now:1757614776963772|interv:120000000| [2025/09/11 18:19:36 963843] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_set|type:CONN_IDLE|expire:1757614896963772|now:1757614776963772|interv:120000000| [2025/09/11 18:19:36 963850] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777344880|pq_index:0| [2025/09/11 18:19:36 963857] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776958741| [2025/09/11 18:19:36 963864] [debug] |xqc_engine_main_logic|BEGIN|now:1757614776963864| [2025/09/11 18:19:36 963873] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614776963871| [2025/09/11 18:19:36 963881] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_next_wakeup_time|wakeup_time:1757614777344880| [2025/09/11 18:19:36 963893] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614777344880| [2025/09/11 18:19:36 963899] [debug] |xqc_engine_wakeup_after|wakeup:1757614777344880|now:1757614776963899|diff:380981| [2025/09/11 18:19:36 963906] [debug] |xqc_engine_main_logic|END|now:1757614776963871| [2025/09/11 18:19:37 327187] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614837327185|now:1757614777327185|interv:60000000| [2025/09/11 18:19:37 327216] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614837327215|now:1757614777327215|interv:60000000| [2025/09/11 18:19:37 327225] [debug] |xqc_path_create|path:0|dcid:a07be8d746efa436|scid:14dc8ab46bb85ab2b126ad97|create_path_count:1| [2025/09/11 18:19:37 327232] [debug] |scid:14dc8ab46bb85ab2b126ad97|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| [2025/09/11 18:19:37 327239] [debug] |xqc_path_init|path:0|dcid:a07be8d746efa436|scid:14dc8ab46bb85ab2b126ad97|state:2| [2025/09/11 18:19:37 327244] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_create|success|scid:14dc8ab46bb85ab2b126ad97|dcid:a07be8d746efa436|conn:0000564D8F06965C| [2025/09/11 18:19:37 327251] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_server_create|hash odcid conn|odcid:21c60172167000cf|conn:0000564D8F06965C| [2025/09/11 18:19:37 327275] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_get_local_transport_params|generate sr_token[72d20b0bb86ec361c5c6d46d21bd61a3] for cid[21c60172167000cf] [2025/09/11 18:19:37 327310] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436| [2025/09/11 18:19:37 327318] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:1200|state:S_INIT|recv_time:1757614777327153| [2025/09/11 18:19:37 327499] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:37 327511] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:37 327518] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:37 327522] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:37 327530] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:37 327535] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:6| [2025/09/11 18:19:37 327540] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:37 327544] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_check_token|pass| [2025/09/11 18:19:37 327549] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:37 327554] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:37 327558] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:37 327562] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:37 327741] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:37 327746] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:37 327750] [warn] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:37 328088] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:37 328094] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:37 328099] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:37 328104] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:37 328114] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:37 328118] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:0| [2025/09/11 18:19:37 328122] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_padding_frame|process padding| [2025/09/11 18:19:37 328129] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_addr_validated|Address Validated|conn:0000564D8F06965C|role:1| [2025/09/11 18:19:37 328134] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F06965C|path:0| [2025/09/11 18:19:37 328138] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:37 328143] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:37 328149] [debug] |scid:14dc8ab46bb85ab2b126ad97|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| [2025/09/11 18:19:37 328153] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:37 328159] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614777327153|dcid:21c60172167000cf|dcid_seq:0| [2025/09/11 18:19:37 328164] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614837327153|now:1757614777327153|interv:60000000| [2025/09/11 18:19:37 328168] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614837327153|now:1757614777327153|interv:60000000| [2025/09/11 18:19:37 328172] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777328172| [2025/09/11 18:19:37 328177] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614777328177| [2025/09/11 18:19:37 328183] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:37 328187] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:37 328191] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_crypto_write_streams| [2025/09/11 18:19:37 328195] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:37 328199] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:37 328207] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614777328207| [2025/09/11 18:19:37 328212] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:37 328216] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_crypto_write_streams| [2025/09/11 18:19:37 328220] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:37 328224] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614777328224| [2025/09/11 18:19:37 328230] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614777328230| [2025/09/11 18:19:37 328234] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:37 328240] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|largest_recv:0|ack_delay:1087|first_ack_range:0|largest_pkt_recv_time:1757614777327153| [2025/09/11 18:19:37 328248] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:37 328252] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:37 328256] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:37 328262] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:37 328267] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 328272] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:37 328277] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:37 328281] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 328285] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:37 328289] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:37 328294] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 328298] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:37 328302] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:37 328308] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:37 328313] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:37 328375] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614777328321|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 328389] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 328397] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:37 328404] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 328411] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:37 328417] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 328423] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:37 328429] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614778078321|now:1757614777328403|interv:749918| [2025/09/11 18:19:37 328442] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:0|expire:1757614778078321|now:1757614777328403|interval:749918|pto_count:0|srtt:250000 [2025/09/11 18:19:37 328451] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:37 328458] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:37 328463] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:37 328490] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614777328470|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 328497] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 328504] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:37 328511] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 328517] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:37 328524] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:37 328530] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:37 328535] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614778078321|now:1757614777328510|interv:749811| [2025/09/11 18:19:37 328542] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:0|expire:1757614778078321|now:1757614777328510|interval:749811|pto_count:0|srtt:250000 [2025/09/11 18:19:37 328548] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:37 328553] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:37 328557] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:37 328581] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614777328563|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 328589] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 328596] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:37 328602] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 328609] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:37 328615] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:37 328621] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:37 328632] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614778078321|now:1757614777328601|interv:749720| [2025/09/11 18:19:37 328636] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:0|expire:1757614778078321|now:1757614777328601|interval:749720|pto_count:0|srtt:250000 [2025/09/11 18:19:37 328640] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:37 328645] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:37 328649] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:37 328672] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614777328655|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 328680] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 328688] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614778078321| [2025/09/11 18:19:37 328695] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614778078321| [2025/09/11 18:19:37 328701] [debug] |xqc_engine_wakeup_after|wakeup:1757614777344880|now:1757614777328701|diff:16179| [2025/09/11 18:19:37 328708] [debug] |xqc_engine_main_logic|END|now:1757614777328177| [2025/09/11 18:19:37 328719] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614777328718| [2025/09/11 18:19:37 328726] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:37 328730] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:37 328736] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:37 328740] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:37 328745] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:37 328749] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:b| [2025/09/11 18:19:37 328754] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:37 328764] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:37 328769] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:37 328773] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614778078321|pq_index:2| [2025/09/11 18:19:37 328777] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777328177| [2025/09/11 18:19:37 328781] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:37 328786] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:ACK_01RTT|expire:1757614777353718|now:1757614777328718|interv:25000| [2025/09/11 18:19:37 328790] [debug] |scid:14dc8ab46bb85ab2b126ad97|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:1757614777328718|max_ack_delay:25000| [2025/09/11 18:19:37 328795] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:37 328804] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614777328718|dcid:21c60172167000cf|dcid_seq:0| [2025/09/11 18:19:37 328809] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614837328718|now:1757614777328718|interv:60000000| [2025/09/11 18:19:37 328813] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614837328718|now:1757614777328718|interv:60000000| [2025/09/11 18:19:37 328818] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777328818| [2025/09/11 18:19:37 328823] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777328822| [2025/09/11 18:19:37 328828] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F06965C| [2025/09/11 18:19:37 328876] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:37 328885] [debug] |scid:14dc8ab46bb85ab2b126ad97|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| [2025/09/11 18:19:37 328892] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:37 328901] [info] |scid:14dc8ab46bb85ab2b126ad97|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:0000564D8F06965C|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 | [2025/09/11 18:19:37 328912] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436| [2025/09/11 18:19:37 328923] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:37 328930] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_can_send|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F06965C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:37 328936] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 328943] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:37 328951] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:37 328957] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_can_send|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F06965C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:37 328961] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:37 328966] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:37 329015] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614777328977|stream_id:0|stream_offset:1024| [2025/09/11 18:19:37 329026] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 329042] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:37 329049] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 329056] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:37 329062] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:37 329068] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:37 329074] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:37 329078] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614778078321|now:1757614777329049|interv:749272| [2025/09/11 18:19:37 329083] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:0|expire:1757614778078321|now:1757614777329049|interval:749272|pto_count:0|srtt:250000 [2025/09/11 18:19:37 329088] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:37 329093] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777353718| [2025/09/11 18:19:37 329097] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777353718| [2025/09/11 18:19:37 329101] [debug] |xqc_engine_wakeup_after|wakeup:1757614777344880|now:1757614777329101|diff:15779| [2025/09/11 18:19:37 329105] [debug] |xqc_engine_main_logic|END|now:1757614777328822| [2025/09/11 18:19:37 345147] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777345147| [2025/09/11 18:19:37 345160] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777344880|pq_index:0| [2025/09/11 18:19:37 345165] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_add_active_queue|last_ticked_time:1757614776963871| [2025/09/11 18:19:37 345171] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_engine_process_conn|conn:0000564D8F042D7C|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:1757614777345170| [2025/09/11 18:19:37 345176] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614777344880|now:1757614777345170| [2025/09/11 18:19:37 345181] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614777344880|now:1757614777345170| [2025/09/11 18:19:37 345185] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:37 345189] [info] |xqc_engine_main_logic|conn:0000564D8F042D7C|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e|conn_state:13|next_tick_time:1757614777344880 [2025/09/11 18:19:37 345201] [report] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_conn_destroy|0000564D8F042D7C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:818485|first_send_delay:1840|conn_persist:1639685|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-b3c05e55fe4d81ee27eb4b4d p-193.167.0.100-46091-2512e45d6e18399e|hsk_recv:818149|close_recv:1232900|close_send:1233061|last_recv:1258256|last_send:1233061|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,22,13,13,1024,0,17,i32,4,24,37,0,11,1258,0,4,48,61,4000,9,988,0,4,24,37,40000,10,1232,0,4,17,40000,21,1233,4,45,4000,16,1227,4,45,4000,17,1227,0-2,0-2,0-0,0-0,0-0,0-36,0-6151,0-3020,0-16,0-13,0-0,0-3,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:19:37 345246] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:37 345256] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:37 345262] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:37 345266] [debug] |scid:b3c05e55fe4d81ee27eb4b4d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:37 345307] [debug] |xqc_engine_wakeup_after|wakeup:1757614777353718|now:1757614777345307|diff:8411| [2025/09/11 18:19:37 345315] [debug] |xqc_engine_main_logic|END|now:1757614777345170| [2025/09/11 18:19:37 354385] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777354385| [2025/09/11 18:19:37 354401] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777353718|pq_index:0| [2025/09/11 18:19:37 354406] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777328822| [2025/09/11 18:19:37 354412] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777354410| [2025/09/11 18:19:37 354417] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614777353718|now:1757614777354410| [2025/09/11 18:19:37 354421] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:37 354425] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614777353718|now:1757614777354410| [2025/09/11 18:19:37 354430] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:37 354446] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|largest_recv:0|ack_delay:25728|first_ack_range:0|largest_pkt_recv_time:1757614777328718| [2025/09/11 18:19:37 354451] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:37 354455] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:37 354460] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:37 354466] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:37 354475] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:37 354483] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:37 354541] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614777354500|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 354550] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 354568] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614778078321| [2025/09/11 18:19:37 354573] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614778078321| [2025/09/11 18:19:37 354578] [debug] |xqc_engine_wakeup_after|wakeup:1757614778078321|now:1757614777354578|diff:723743| [2025/09/11 18:19:37 354584] [debug] |xqc_engine_main_logic|END|now:1757614777354410| [2025/09/11 18:19:37 361593] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614777361589| [2025/09/11 18:19:37 361617] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:37 361623] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:37 361643] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:37 361649] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:37 361662] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:37 361668] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:2| [2025/09/11 18:19:37 361677] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 361684] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614777328321|is_app_limited:1|send_elapse:0|ack_elapse:33268|ctl_first_sent_time:1757614777328321|lagest_ack_time:1757614777361589|curr_delivered:1184| [2025/09/11 18:19:37 361691] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_sent_time_update:1757614777328321| [2025/09/11 18:19:37 361698] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:37 361704] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F06965C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33268|ack_delay:728| [2025/09/11 18:19:37 361711] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |after update rtt|conn:0000564D8F06965C|srtt:33268|rttvar:16634|minrtt:33268|latest_rtt:33268|ack_delay:728| [2025/09/11 18:19:37 361719] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:37 361724] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:37 361728] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33268|rtt_var:16634|pto_duration:99804|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 361734] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 361740] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:37 361747] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:37 361752] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:37 361757] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777428367|now:1757614777361728|interv:66639| [2025/09/11 18:19:37 361764] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:1|expire:1757614777428367|now:1757614777361728|interval:66639|pto_count:0|srtt:33268 [2025/09/11 18:19:37 361783] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33268, delivered 1184|rate 35589|lost 0| [2025/09/11 18:19:37 361788] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:37 361804] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35589) in round 1| [2025/09/11 18:19:37 361811] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_min_rtt|probertt expire|rtt:33268, old_rtt:2147483647| [2025/09/11 18:19:37 361817] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_min_rtt|minrtt expire|rtt:33268, old_rtt:2147483647| [2025/09/11 18:19:37 361823] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:37 361830] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614777328321|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:37 361838] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614777328321|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:37 361845] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |bbr on ack|mode:0|pacing_rate:3984955|bw:35589|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33268|latest_rtt:33268|min_rtt:33268|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:37 361850] [stats] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3984955|bw:35589|srtt:33268|latest_rtt:33268|min_rtt:33268|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34666|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:37 361856] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:0| [2025/09/11 18:19:37 361860] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_padding_frame|process padding| [2025/09/11 18:19:37 361867] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:37 361872] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614777361589|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:37 361878] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614837361589|now:1757614777361589|interv:60000000| [2025/09/11 18:19:37 361882] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614837361589|now:1757614777361589|interv:60000000| [2025/09/11 18:19:37 361886] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614778078321|pq_index:0| [2025/09/11 18:19:37 361890] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777354410| [2025/09/11 18:19:37 361895] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777361895| [2025/09/11 18:19:37 361900] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777361899| [2025/09/11 18:19:37 361907] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777428367| [2025/09/11 18:19:37 361911] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777428367| [2025/09/11 18:19:37 361919] [debug] |xqc_engine_wakeup_after|wakeup:1757614777428367|now:1757614777361919|diff:66448| [2025/09/11 18:19:37 361924] [debug] |xqc_engine_main_logic|END|now:1757614777361899| [2025/09/11 18:19:37 361931] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614777361931| [2025/09/11 18:19:37 361937] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:37 361942] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:37 361946] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:37 361952] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:37 361956] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:2| [2025/09/11 18:19:37 361961] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 361966] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614777328321|is_app_limited:1|send_elapse:242|ack_elapse:33610|ctl_first_sent_time:1757614777328563|lagest_ack_time:1757614777361931|curr_delivered:1257| [2025/09/11 18:19:37 361971] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_sent_time_update:1757614777328563| [2025/09/11 18:19:37 361975] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:37 361979] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F06965C|srtt:33268|rttvar:16634|minrtt:33268|latest_rtt:33368|ack_delay:120| [2025/09/11 18:19:37 361983] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |after update rtt|conn:0000564D8F06965C|srtt:33266|rttvar:12481|minrtt:33268|latest_rtt:33368|ack_delay:120| [2025/09/11 18:19:37 361987] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:37 361992] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:37 361996] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:1|expire:1757614777366009|now:1757614777361996|interval:4013| [2025/09/11 18:19:37 362000] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777366009|now:1757614777361996|interv:4013| [2025/09/11 18:19:37 362004] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_generate_sample|sampler: send_elapse 242, ack_elapse 33610, delivered 1257|rate 37399|lost 0| [2025/09/11 18:19:37 362009] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37399) in round 1| [2025/09/11 18:19:37 362013] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_min_rtt|minrtt expire|rtt:33268, old_rtt:33268| [2025/09/11 18:19:37 362017] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2490| [2025/09/11 18:19:37 362021] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614777328563|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:37 362025] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614777328563|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:37 362033] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |bbr on ack|mode:0|pacing_rate:3984955|bw:37399|cwnd:47209|full_bw_reached:0|inflight:1206|srtt:33266|latest_rtt:33368|min_rtt:33268|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:37 362039] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:37 362043] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:1|expire:1757614777366009|now:1757614777362043|interval:3966| [2025/09/11 18:19:37 362047] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777366009|now:1757614777362043|interv:3966| [2025/09/11 18:19:37 362053] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:37 362057] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614777361931|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:37 362062] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614837361931|now:1757614777361931|interv:60000000| [2025/09/11 18:19:37 362066] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614837361931|now:1757614777361931|interv:60000000| [2025/09/11 18:19:37 362069] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777428367|pq_index:0| [2025/09/11 18:19:37 362074] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777361899| [2025/09/11 18:19:37 362078] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777362077| [2025/09/11 18:19:37 362082] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777362081| [2025/09/11 18:19:37 362087] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777366009| [2025/09/11 18:19:37 362091] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777366009| [2025/09/11 18:19:37 362095] [debug] |xqc_engine_wakeup_after|wakeup:1757614777366009|now:1757614777362095|diff:3914| [2025/09/11 18:19:37 362099] [debug] |xqc_engine_main_logic|END|now:1757614777362081| [2025/09/11 18:19:37 362104] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777362104| [2025/09/11 18:19:37 362108] [debug] |xqc_engine_wakeup_after|wakeup:1757614777366009|now:1757614777362108|diff:3901| [2025/09/11 18:19:37 362112] [debug] |xqc_engine_main_logic|END|now:1757614777362104| [2025/09/11 18:19:37 366180] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777366180| [2025/09/11 18:19:37 366189] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777366009|pq_index:0| [2025/09/11 18:19:37 366194] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777362081| [2025/09/11 18:19:37 366199] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777366198| [2025/09/11 18:19:37 366203] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614777366009|now:1757614777366198| [2025/09/11 18:19:37 366207] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:37 366216] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:37 366220] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:37 366226] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757614777328470|lost_send_time:1757614777328659|loss_delay:37539|frame:CRYPTO |repair:32| [2025/09/11 18:19:37 366230] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614777328470u| [2025/09/11 18:19:37 366235] [stats] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_detect_lost|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |lost interval:1757614777366198|lost_count:1|send_count:4|pkt_num:0|po_send_time:1757614777328470|srtt:33266|cwnd:47209|bw:37399|conn_life:39014|now:0|last_lost_time:39014| [2025/09/11 18:19:37 366239] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:37 366243] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33266|rtt_var:12481|pto_duration:83190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 366248] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 366252] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 366256] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:37 366260] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:37 366263] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614777366243|interv:18444986458932185372| [2025/09/11 18:19:37 366268] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:0|expire:18446744073709551615|now:1757614777366243|interval:18444986458932185372|pto_count:0|srtt:33266 [2025/09/11 18:19:37 366274] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:33266|min_srtt:33266|path_bw:37399|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:37 366279] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_can_send|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:0000564D8F06965C|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 366283] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|path_id:0|path_srtt:33266|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:37 366289] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:37 366294] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:37 366298] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_can_send|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:0000564D8F06965C|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 366303] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:37 366308] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:37 366383] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614777366320|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 366393] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 366398] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:37 366405] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33266|rtt_var:12481|pto_duration:83190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 366411] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 366417] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:37 366422] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:37 366428] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:37 366433] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777449510|now:1757614777366405|interv:83105| [2025/09/11 18:19:37 366438] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:1|expire:1757614777449510|now:1757614777366405|interval:83105|pto_count:0|srtt:33266 [2025/09/11 18:19:37 366445] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1206| [2025/09/11 18:19:37 366451] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777449510| [2025/09/11 18:19:37 366457] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777449510| [2025/09/11 18:19:37 366463] [debug] |xqc_engine_wakeup_after|wakeup:1757614777449510|now:1757614777366463|diff:83047| [2025/09/11 18:19:37 366470] [debug] |xqc_engine_main_logic|END|now:1757614777366198| [2025/09/11 18:19:37 398117] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614777398113| [2025/09/11 18:19:37 398144] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:37 398171] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:37 398177] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:37 398192] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:37 398199] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:6| [2025/09/11 18:19:37 398207] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:37 398214] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:37 398221] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:37 398370] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:37 398378] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:37 398384] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777449510|pq_index:0| [2025/09/11 18:19:37 398389] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777366198| [2025/09/11 18:19:37 398404] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:37 398408] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:37 398414] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:37 398419] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33266|rtt_var:12481|pto_duration:83190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 398424] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 398428] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:37 398432] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:37 398436] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:37 398440] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777449510|now:1757614777398418|interv:51092| [2025/09/11 18:19:37 398445] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:1|expire:1757614777449510|now:1757614777398418|interval:51092|pto_count:0|srtt:33266 [2025/09/11 18:19:37 398451] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:37 398457] [debug] |scid:14dc8ab46bb85ab2b126ad97|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| [2025/09/11 18:19:37 398461] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:37 398466] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614777398113|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:37 398472] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614837398113|now:1757614777398113|interv:60000000| [2025/09/11 18:19:37 398477] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614837398113|now:1757614777398113|interv:60000000| [2025/09/11 18:19:37 398481] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777398481| [2025/09/11 18:19:37 398486] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777398485| [2025/09/11 18:19:37 398492] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F06965C| [2025/09/11 18:19:37 398496] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F06965C| [2025/09/11 18:19:37 398501] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:47209|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:37 398506] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47209|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:19:37 398510] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:37 398514] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33266|rtt_var:12481|pto_duration:83190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 398522] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 398526] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 398529] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:37 398534] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777437167|now:1757614777398514|interv:38653| [2025/09/11 18:19:37 398538] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777437167|now:1757614777398514|interval:38653|pto_count:0|srtt:33266 [2025/09/11 18:19:37 398544] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:37 398548] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:37 398552] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_crypto_write_streams| [2025/09/11 18:19:37 398557] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:37 398562] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614777398561| [2025/09/11 18:19:37 398567] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:37 398572] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|largest_recv:1|ack_delay:459|first_ack_range:1|largest_pkt_recv_time:1757614777398113| [2025/09/11 18:19:37 398577] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:19:37 398581] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:37 398586] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:37 398598] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:20b8ebbf314f54d665c81391|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:37 398606] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:988bcb6c9fcdb01a06b8ac33|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:37 398613] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:33266|min_srtt:33266|path_bw:37399|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:37 398618] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|path_id:0|path_srtt:33266|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:37 398623] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:37 398628] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:33266|min_srtt:33266|path_bw:37399|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:37 398632] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|path_id:0|path_srtt:33266|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:37 398636] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:37 398641] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:37 398648] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:33266|min_srtt:33266|path_bw:37399|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:37 398653] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|path_id:0|path_srtt:33266|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:37 398657] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:37 398661] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:33266|min_srtt:33266|path_bw:37399|loss_rate:20.00|path_pto:0| [2025/09/11 18:19:37 398666] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|path_id:0|path_srtt:33266|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:37 398670] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:37 398676] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:37 398681] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-7|next_skip_chance:1757614777723251|current_time:1757614777398681| [2025/09/11 18:19:37 398686] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:37 398729] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:8|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614777398693|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 398735] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|path:0|pkt_num:8|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:37 398740] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:37 398745] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33266|rtt_var:12481|pto_duration:83190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 398749] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 398754] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 398758] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:37 398762] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777506883|now:1757614777398745|interv:108138| [2025/09/11 18:19:37 398766] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777506883|now:1757614777398745|interval:108138|pto_count:0|srtt:33266 [2025/09/11 18:19:37 398771] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1055| [2025/09/11 18:19:37 398776] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:37 398780] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:37 398799] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:9|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614777398786|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 398808] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|path:0|pkt_num:9|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:37 398813] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:37 398817] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33266|rtt_var:12481|pto_duration:83190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 398821] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 398825] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 398829] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:37 398833] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777506976|now:1757614777398817|interv:108159| [2025/09/11 18:19:37 398837] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777506976|now:1757614777398817|interval:108159|pto_count:0|srtt:33266 [2025/09/11 18:19:37 398842] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1329| [2025/09/11 18:19:37 398846] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:37 398851] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:37 398867] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:3|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614777398856|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 398873] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 398878] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:37 398882] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:37 398897] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614777398887|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 398902] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 398906] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:37 398911] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33266|rtt_var:12481|pto_duration:83190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 398915] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 398919] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 398923] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:37 398930] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777507077|now:1757614777398910|interv:108167| [2025/09/11 18:19:37 398934] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777507077|now:1757614777398910|interval:108167|pto_count:0|srtt:33266 [2025/09/11 18:19:37 398938] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1374| [2025/09/11 18:19:37 398943] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:37 398947] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:19:37 398963] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614777398952|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 398967] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 398972] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:37 398976] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33266|rtt_var:12481|pto_duration:83190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 398980] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 398984] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 398988] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:37 398992] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777507142|now:1757614777398976|interv:108166| [2025/09/11 18:19:37 398996] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777507142|now:1757614777398976|interval:108166|pto_count:0|srtt:33266 [2025/09/11 18:19:37 399001] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1419| [2025/09/11 18:19:37 399006] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777507142| [2025/09/11 18:19:37 399011] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777507142| [2025/09/11 18:19:37 399018] [debug] |xqc_engine_wakeup_after|wakeup:1757614777507142|now:1757614777399018|diff:108124| [2025/09/11 18:19:37 399025] [debug] |xqc_engine_main_logic|END|now:1757614777398485| [2025/09/11 18:19:37 399036] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:55|state:ESTABED|recv_time:1757614777399035| [2025/09/11 18:19:37 399044] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:19:37 399051] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:37 399056] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:37 399061] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:37 399065] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:2| [2025/09/11 18:19:37 399071] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:37 399079] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:33266|rtt_var:12481|pto_duration:83190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 399083] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 399087] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 399091] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:37 399095] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777507142|now:1757614777399079|interv:108063| [2025/09/11 18:19:37 399099] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777507142|now:1757614777399079|interval:108063|pto_count:0|srtt:33266 [2025/09/11 18:19:37 399104] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:37 399109] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614777399035|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:37 399114] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614897399035|now:1757614777399035|interv:120000000| [2025/09/11 18:19:37 399118] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614897399035|now:1757614777399035|interv:120000000| [2025/09/11 18:19:37 399122] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777507142|pq_index:0| [2025/09/11 18:19:37 399126] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777398485| [2025/09/11 18:19:37 399130] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777399130| [2025/09/11 18:19:37 399135] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777399134| [2025/09/11 18:19:37 399141] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777507142| [2025/09/11 18:19:37 399145] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777507142| [2025/09/11 18:19:37 399149] [debug] |xqc_engine_wakeup_after|wakeup:1757614777507142|now:1757614777399149|diff:107993| [2025/09/11 18:19:37 399153] [debug] |xqc_engine_main_logic|END|now:1757614777399134| [2025/09/11 18:19:37 399159] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:39|state:ESTABED|recv_time:1757614777399159| [2025/09/11 18:19:37 399164] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:14dc8ab46bb85ab2b126ad97|spin_bit:1| [2025/09/11 18:19:37 399169] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:37 399173] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:37 399178] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:37 399182] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:2| [2025/09/11 18:19:37 399186] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 399194] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614777328321|is_app_limited:1|send_elapse:656|ack_elapse:70838|ctl_first_sent_time:1757614777328977|lagest_ack_time:1757614777399159|curr_delivered:2298| [2025/09/11 18:19:37 399199] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_sent_time_update:1757614777328977| [2025/09/11 18:19:37 399204] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:37 399209] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:37 399214] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:STREAM_CLOSE|expire:1757614777723783|now:1757614777399213|interv:324570| [2025/09/11 18:19:37 399218] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:37 399223] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F06965C|srtt:33266|rttvar:12481|minrtt:33268|latest_rtt:70182|ack_delay:37216| [2025/09/11 18:19:37 399227] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |after update rtt|conn:0000564D8F06965C|srtt:34755|rttvar:12340|minrtt:33268|latest_rtt:70182|ack_delay:25000| [2025/09/11 18:19:37 399232] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:37 399236] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:37 399240] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:34755|rtt_var:12340|pto_duration:84115|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 399245] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 399248] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 399252] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:37 399256] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777508067|now:1757614777399240|interv:108827| [2025/09/11 18:19:37 399260] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777508067|now:1757614777399240|interval:108827|pto_count:0|srtt:34755 [2025/09/11 18:19:37 399265] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_generate_sample|sampler: send_elapse 656, ack_elapse 70838, delivered 2298|rate 32440|lost 1| [2025/09/11 18:19:37 399270] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_min_rtt|minrtt expire|rtt:33268, old_rtt:33268| [2025/09/11 18:19:37 399274] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2490| [2025/09/11 18:19:37 399279] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1041|po_sent_time:1757614777328977|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:37 399283] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:1041|po_sent_time:1757614777328977|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:37 399288] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |bbr on ack|mode:0|pacing_rate:3984955|bw:37399|cwnd:48250|full_bw_reached:0|inflight:378|srtt:34755|latest_rtt:70182|min_rtt:33268|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:37 399297] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:37 399301] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614777399159|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:37 399306] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614897399159|now:1757614777399159|interv:120000000| [2025/09/11 18:19:37 399310] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614897399159|now:1757614777399159|interv:120000000| [2025/09/11 18:19:37 399314] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777507142|pq_index:0| [2025/09/11 18:19:37 399318] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777399134| [2025/09/11 18:19:37 399322] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777399322| [2025/09/11 18:19:37 399326] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777399325| [2025/09/11 18:19:37 399351] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777508067| [2025/09/11 18:19:37 399355] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777508067| [2025/09/11 18:19:37 399359] [debug] |xqc_engine_wakeup_after|wakeup:1757614777508067|now:1757614777399359|diff:108708| [2025/09/11 18:19:37 399363] [debug] |xqc_engine_main_logic|END|now:1757614777399325| [2025/09/11 18:19:37 399368] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777399368| [2025/09/11 18:19:37 399372] [debug] |xqc_engine_wakeup_after|wakeup:1757614777508067|now:1757614777399372|diff:108695| [2025/09/11 18:19:37 399376] [debug] |xqc_engine_main_logic|END|now:1757614777399368| [2025/09/11 18:19:37 430319] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:40|state:ESTABED|recv_time:1757614777430316| [2025/09/11 18:19:37 430361] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:14dc8ab46bb85ab2b126ad97|spin_bit:1| [2025/09/11 18:19:37 430377] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:37 430384] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:19:37 430396] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:19:37 430404] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:2| [2025/09/11 18:19:37 430412] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|conn:0000564D8F06965C|path:0|pkt_num:9|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9| [2025/09/11 18:19:37 430421] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1329|prior_delivered:1257|prior_time:1757614777361931|is_app_limited:1|send_elapse:70223|ack_elapse:68385|ctl_first_sent_time:1757614777398786|lagest_ack_time:1757614777430316|curr_delivered:2572| [2025/09/11 18:19:37 430429] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_sent_time_update:1757614777398786| [2025/09/11 18:19:37 430437] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:37 430442] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 430458] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1329|prior_delivered:1257|prior_time:1757614777361931|is_app_limited:1|send_elapse:70223|ack_elapse:68385|ctl_first_sent_time:1757614777398786|lagest_ack_time:1757614777430316|curr_delivered:2617| [2025/09/11 18:19:37 430465] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_sent_time_update:1757614777398887| [2025/09/11 18:19:37 430471] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:37 430478] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F06965C|srtt:34755|rttvar:12340|minrtt:33268|latest_rtt:31429|ack_delay:80| [2025/09/11 18:19:37 430483] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |after update rtt|conn:0000564D8F06965C|srtt:34329|rttvar:10106|minrtt:31429|latest_rtt:31429|ack_delay:80| [2025/09/11 18:19:37 430487] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/09/11 18:19:37 430494] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:37 430500] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777437313|now:1757614777430500|interval:6813| [2025/09/11 18:19:37 430507] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777437313|now:1757614777430500|interv:6813| [2025/09/11 18:19:37 430513] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_generate_sample|sampler: send_elapse 70223, ack_elapse 68385, delivered 1360|rate 19366|lost 1| [2025/09/11 18:19:37 430518] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:37 430523] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_min_rtt|probertt expire|rtt:31429, old_rtt:33268| [2025/09/11 18:19:37 430527] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_min_rtt|minrtt expire|rtt:31429, old_rtt:33268| [2025/09/11 18:19:37 430531] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2490| [2025/09/11 18:19:37 430537] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48250|packet_lost:0|acked:319|po_sent_time:1757614777398887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2617| [2025/09/11 18:19:37 430545] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48250|packet_lost:0|acked:319|po_sent_time:1757614777398887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2617| [2025/09/11 18:19:37 430552] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |bbr on ack|mode:0|pacing_rate:3984955|bw:37399|cwnd:48569|full_bw_reached:0|inflight:59|srtt:34329|latest_rtt:31429|min_rtt:31429|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:37 430563] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:19:37 430568] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757614777430316|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:37 430577] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614897430316|now:1757614777430316|interv:120000000| [2025/09/11 18:19:37 430582] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614897430316|now:1757614777430316|interv:120000000| [2025/09/11 18:19:37 430586] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777508067|pq_index:0| [2025/09/11 18:19:37 430591] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777399325| [2025/09/11 18:19:37 430595] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777430595| [2025/09/11 18:19:37 430601] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777430599| [2025/09/11 18:19:37 430609] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777437313| [2025/09/11 18:19:37 430613] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777437313| [2025/09/11 18:19:37 430617] [debug] |xqc_engine_wakeup_after|wakeup:1757614777437313|now:1757614777430617|diff:6696| [2025/09/11 18:19:37 430622] [debug] |xqc_engine_main_logic|END|now:1757614777430599| [2025/09/11 18:19:37 430627] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777430627| [2025/09/11 18:19:37 430631] [debug] |xqc_engine_wakeup_after|wakeup:1757614777437313|now:1757614777430631|diff:6682| [2025/09/11 18:19:37 430635] [debug] |xqc_engine_main_logic|END|now:1757614777430627| [2025/09/11 18:19:37 437701] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777437701| [2025/09/11 18:19:37 437711] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777437313|pq_index:0| [2025/09/11 18:19:37 437716] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777430599| [2025/09/11 18:19:37 437721] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777437720| [2025/09/11 18:19:37 437725] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614777437313|now:1757614777437720| [2025/09/11 18:19:37 437730] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:37 437734] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:37 437738] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/09/11 18:19:37 437744] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:8|lost_pn:7|po_sent_time:1757614777398693|lost_send_time:1757614777399100|loss_delay:38620|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:19:37 437749] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614777398693u| [2025/09/11 18:19:37 437753] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:37 437757] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:34329|rtt_var:10106|pto_duration:74753|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 437762] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 437766] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 437774] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:37 437778] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777498705|now:1757614777437757|interv:60948| [2025/09/11 18:19:37 437782] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777498705|now:1757614777437757|interval:60948|pto_count:0|srtt:34329 [2025/09/11 18:19:37 437788] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_get_perf_class|conn:0000564D8F06965C|path_id:0|path_srtt:34329|min_srtt:34329|path_bw:37399|loss_rate:11.11|path_pto:0| [2025/09/11 18:19:37 437793] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_can_send|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48569|conn:0000564D8F06965C|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 437798] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F06965C|path_id:0|path_srtt:34329|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:37 437803] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:8|size:14|reinj:0|path_class:2| [2025/09/11 18:19:37 437808] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:8|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:37 437813] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_can_send|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48569|conn:0000564D8F06965C|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 437817] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:37 437822] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:19:37 437876] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:12|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757614777437832|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 437885] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|path:0|pkt_num:12|origin_pktnum:8|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:37 437893] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:37 437899] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:34329|rtt_var:10106|pto_duration:74753|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 437907] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 437912] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 437917] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 59| [2025/09/11 18:19:37 437921] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777537585|now:1757614777437899|interv:99686| [2025/09/11 18:19:37 437925] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777537585|now:1757614777437899|interval:99686|pto_count:0|srtt:34329 [2025/09/11 18:19:37 437930] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48569|inflight:59| [2025/09/11 18:19:37 437940] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777537585| [2025/09/11 18:19:37 437944] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777537585| [2025/09/11 18:19:37 437948] [debug] |xqc_engine_wakeup_after|wakeup:1757614777537585|now:1757614777437948|diff:99637| [2025/09/11 18:19:37 437952] [debug] |xqc_engine_main_logic|END|now:1757614777437720| [2025/09/11 18:19:37 456130] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:41|state:ESTABED|recv_time:1757614777456127| [2025/09/11 18:19:37 456151] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:14dc8ab46bb85ab2b126ad97|spin_bit:1| [2025/09/11 18:19:37 456164] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:19:37 456170] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:19:37 456181] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:19:37 456188] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:2| [2025/09/11 18:19:37 456198] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|conn:0000564D8F06965C|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| [2025/09/11 18:19:37 456205] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1419|prior_delivered:1257|prior_time:1757614777361931|is_app_limited:1|send_elapse:70389|ack_elapse:94196|ctl_first_sent_time:1757614777398952|lagest_ack_time:1757614777456127|curr_delivered:2662| [2025/09/11 18:19:37 456213] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_sent_time_update:1757614777398952| [2025/09/11 18:19:37 456221] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:37 456227] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F06965C|srtt:34329|rttvar:10106|minrtt:31429|latest_rtt:57175|ack_delay:25688| [2025/09/11 18:19:37 456234] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |after update rtt|conn:0000564D8F06965C|srtt:34059|rttvar:8118|minrtt:31429|latest_rtt:57175|ack_delay:25000| [2025/09/11 18:19:37 456241] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3| [2025/09/11 18:19:37 456248] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:37 456255] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:37 456261] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:34059|rtt_var:8118|pto_duration:66531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 456265] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 456269] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 456273] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:37 456277] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777529363|now:1757614777456260|interv:73103| [2025/09/11 18:19:37 456281] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777529363|now:1757614777456260|interval:73103|pto_count:0|srtt:34059 [2025/09/11 18:19:37 456295] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_generate_sample|sampler: send_elapse 70389, ack_elapse 94196, delivered 1405|rate 14915|lost 2| [2025/09/11 18:19:37 456301] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_min_rtt|minrtt expire|rtt:31429, old_rtt:31429| [2025/09/11 18:19:37 456306] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2490| [2025/09/11 18:19:37 456310] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48569|packet_lost:0|acked:45|po_sent_time:1757614777398952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2617| [2025/09/11 18:19:37 456314] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48569|packet_lost:0|acked:45|po_sent_time:1757614777398952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2617| [2025/09/11 18:19:37 456319] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |bbr on ack|mode:0|pacing_rate:3984955|bw:37399|cwnd:48614|full_bw_reached:0|inflight:14|srtt:34059|latest_rtt:57175|min_rtt:31429|applimit:1|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:37 456326] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:19:37 456355] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614777456127|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:37 456361] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614897456127|now:1757614777456127|interv:120000000| [2025/09/11 18:19:37 456365] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614897456127|now:1757614777456127|interv:120000000| [2025/09/11 18:19:37 456369] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777537585|pq_index:0| [2025/09/11 18:19:37 456374] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777437720| [2025/09/11 18:19:37 456378] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777456378| [2025/09/11 18:19:37 456384] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777456382| [2025/09/11 18:19:37 456391] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777529363| [2025/09/11 18:19:37 456395] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777529363| [2025/09/11 18:19:37 456399] [debug] |xqc_engine_wakeup_after|wakeup:1757614777529363|now:1757614777456399|diff:72964| [2025/09/11 18:19:37 456404] [debug] |xqc_engine_main_logic|END|now:1757614777456382| [2025/09/11 18:19:37 456409] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777456409| [2025/09/11 18:19:37 456413] [debug] |xqc_engine_wakeup_after|wakeup:1757614777529363|now:1757614777456413|diff:72950| [2025/09/11 18:19:37 456417] [debug] |xqc_engine_main_logic|END|now:1757614777456409| [2025/09/11 18:19:37 529521] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777529520| [2025/09/11 18:19:37 529555] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777529363|pq_index:0| [2025/09/11 18:19:37 529561] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777456382| [2025/09/11 18:19:37 529568] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777529566| [2025/09/11 18:19:37 529587] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614777529363|now:1757614777529566| [2025/09/11 18:19:37 529591] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:37 529596] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F06965C|path:0|bytes_in_flight:14| [2025/09/11 18:19:37 529600] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:34059|rtt_var:8118|pto_duration:66531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:37 529606] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 529610] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 529614] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:37 529618] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:37 529624] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_send_probe_pkt|conn:0000564D8F06965C|path:0|pkt_num:8|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:19:37 529631] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_send_probe_pkt|conn:0000564D8F06965C|path:0|pkt_num:12|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:19:37 529635] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F06965C|pto_count:1 [2025/09/11 18:19:37 529640] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F06965C|path:0| [2025/09/11 18:19:37 529644] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:37 529648] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614777529566| [2025/09/11 18:19:37 529652] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:37 529659] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:19:37 529664] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:19:37 529669] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:8|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:37 529675] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:19:37 529754] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:13|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614777529691|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 529760] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|path:0|pkt_num:13|origin_pktnum:8|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:37 529765] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:37 529770] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:34059|rtt_var:8118|pto_duration:133062|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:37 529779] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 529783] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 529787] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:37 529791] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777712753|now:1757614777529770|interv:182983| [2025/09/11 18:19:37 529795] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777712753|now:1757614777529770|interval:182983|pto_count:1|srtt:34059 [2025/09/11 18:19:37 529800] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48614|inflight:14| [2025/09/11 18:19:37 529806] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:12|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:37 529810] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:19:37 529827] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:14|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:14|now:1757614777529816|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 529832] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|path:0|pkt_num:14|origin_pktnum:8|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:37 529837] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:37 529841] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|srtt:34059|rtt_var:8118|pto_duration:133062|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:37 529845] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:37 529849] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:37 529853] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F06965C|path:0|PNS: 2, unacked: 28| [2025/09/11 18:19:37 529857] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:LOSS_DETECTION|expire:1757614777712878|now:1757614777529841|interv:183037| [2025/09/11 18:19:37 529860] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F06965C|path:0|pns:2|expire:1757614777712878|now:1757614777529841|interval:183037|pto_count:1|srtt:34059 [2025/09/11 18:19:37 529865] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48614|inflight:28| [2025/09/11 18:19:37 529869] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777712878| [2025/09/11 18:19:37 529874] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777712878| [2025/09/11 18:19:37 529878] [debug] |xqc_engine_wakeup_after|wakeup:1757614777712878|now:1757614777529878|diff:183000| [2025/09/11 18:19:37 529882] [debug] |xqc_engine_main_logic|END|now:1757614777529566| [2025/09/11 18:19:37 561139] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:61|state:ESTABED|recv_time:1757614777561135| [2025/09/11 18:19:37 561164] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:14dc8ab46bb85ab2b126ad97|spin_bit:1| [2025/09/11 18:19:37 561180] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:19:37 561195] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:37 561209] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:37 561217] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:18| [2025/09/11 18:19:37 561224] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_new_conn_id_frame|new_conn_id|9d27e27e5c4a1eb6|sr_token:c743405083affb1df38f5eb5e1c5f1fe [2025/09/11 18:19:37 561238] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:ACK_01RTT|expire:1757614777586135|now:1757614777561135|interv:25000| [2025/09/11 18:19:37 561248] [debug] |scid:14dc8ab46bb85ab2b126ad97|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:1757614777561135|max_ack_delay:25000| [2025/09/11 18:19:37 561255] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:37 561262] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757614777561135|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:37 561271] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614897561135|now:1757614777561135|interv:120000000| [2025/09/11 18:19:37 561276] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614897561135|now:1757614777561135|interv:120000000| [2025/09/11 18:19:37 561291] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777712878|pq_index:0| [2025/09/11 18:19:37 561296] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777529566| [2025/09/11 18:19:37 561300] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777561300| [2025/09/11 18:19:37 561307] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777561305| [2025/09/11 18:19:37 561321] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777586135| [2025/09/11 18:19:37 561327] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777586135| [2025/09/11 18:19:37 561353] [debug] |xqc_engine_wakeup_after|wakeup:1757614777586135|now:1757614777561353|diff:24782| [2025/09/11 18:19:37 561360] [debug] |xqc_engine_main_logic|END|now:1757614777561305| [2025/09/11 18:19:37 561369] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:42|state:ESTABED|recv_time:1757614777561369| [2025/09/11 18:19:37 561377] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:14dc8ab46bb85ab2b126ad97|spin_bit:1| [2025/09/11 18:19:37 561385] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:19:37 561391] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:19:37 561399] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:19:37 561405] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:2| [2025/09/11 18:19:37 561414] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|conn:0000564D8F06965C|path:0|pkt_num:13|origin_pktnum:8|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13| [2025/09/11 18:19:37 561422] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:14|prior_delivered:2662|prior_time:1757614777529691|is_app_limited:0|send_elapse:0|ack_elapse:31678|ctl_first_sent_time:1757614777529691|lagest_ack_time:1757614777561369|curr_delivered:2676| [2025/09/11 18:19:37 561435] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_sent_time_update:1757614777529691| [2025/09/11 18:19:37 561443] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:37 561451] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|conn:0000564D8F06965C|path:0|pkt_num:14|origin_pktnum:8|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14| [2025/09/11 18:19:37 561458] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:14|prior_delivered:2662|prior_time:1757614777529691|is_app_limited:0|send_elapse:0|ack_elapse:31678|ctl_first_sent_time:1757614777529691|lagest_ack_time:1757614777561369|curr_delivered:2690| [2025/09/11 18:19:37 561465] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_update_sample|sampler_sent_time_update:1757614777529816| [2025/09/11 18:19:37 561471] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:37 561477] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F06965C|srtt:34059|rttvar:8118|minrtt:31429|latest_rtt:31553|ack_delay:88| [2025/09/11 18:19:37 561484] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_update_rtt|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |after update rtt|conn:0000564D8F06965C|srtt:33735|rttvar:6737|minrtt:31429|latest_rtt:31553|ack_delay:88| [2025/09/11 18:19:37 561492] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3| [2025/09/11 18:19:37 561500] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:37 561506] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F06965C|path:0| [2025/09/11 18:19:37 561511] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:37 561516] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31678, delivered 28|rate 883|lost 2| [2025/09/11 18:19:37 561521] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:37 561525] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (883) in round 3| [2025/09/11 18:19:37 561530] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_update_min_rtt|minrtt expire|rtt:31429, old_rtt:31429| [2025/09/11 18:19:37 561534] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:638| [2025/09/11 18:19:37 561538] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48614|packet_lost:0|acked:28|po_sent_time:1757614777529816|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2690| [2025/09/11 18:19:37 561543] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48614|packet_lost:0|acked:28|po_sent_time:1757614777529816|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2690| [2025/09/11 18:19:37 561548] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |bbr on ack|mode:0|pacing_rate:3984955|bw:37399|cwnd:48642|full_bw_reached:0|inflight:0|srtt:33735|latest_rtt:31553|min_rtt:31429|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:37 561558] [stats] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436 |path:0||cwnd:48642|inflight:0|mode:0|applimit:0|pacing_rate:3984955|bw:37399|srtt:33735|latest_rtt:31553|min_rtt:31429|send:12|lost:2|tlp:0|recv:10|recovery:0|slow_start:1|conn_life:234373|acked:28|delivered:2690|is_cwnd_limited:0| [2025/09/11 18:19:37 561565] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:19:37 561570] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757614777561369|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:37 561574] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614897561369|now:1757614777561369|interv:120000000| [2025/09/11 18:19:37 561578] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614897561369|now:1757614777561369|interv:120000000| [2025/09/11 18:19:37 561582] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777586135|pq_index:0| [2025/09/11 18:19:37 561587] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777561305| [2025/09/11 18:19:37 561591] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777561590| [2025/09/11 18:19:37 561596] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777561594| [2025/09/11 18:19:37 561602] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777586135| [2025/09/11 18:19:37 561606] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777586135| [2025/09/11 18:19:37 561609] [debug] |xqc_engine_wakeup_after|wakeup:1757614777586135|now:1757614777561609|diff:24526| [2025/09/11 18:19:37 561614] [debug] |xqc_engine_main_logic|END|now:1757614777561594| [2025/09/11 18:19:37 561619] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777561619| [2025/09/11 18:19:37 561623] [debug] |xqc_engine_wakeup_after|wakeup:1757614777586135|now:1757614777561623|diff:24512| [2025/09/11 18:19:37 561627] [debug] |xqc_engine_main_logic|END|now:1757614777561619| [2025/09/11 18:19:37 586727] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777586726| [2025/09/11 18:19:37 586747] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777586135|pq_index:0| [2025/09/11 18:19:37 586754] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777561594| [2025/09/11 18:19:37 586761] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777586759| [2025/09/11 18:19:37 586767] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614777586135|now:1757614777586759| [2025/09/11 18:19:37 586773] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:37 586778] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614777586135|now:1757614777586759| [2025/09/11 18:19:37 586783] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:37 586791] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|largest_recv:14|ack_delay:25655|first_ack_range:0|largest_pkt_recv_time:1757614777561135| [2025/09/11 18:19:37 586805] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/11 18:19:37 586810] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:19:37 586815] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2| [2025/09/11 18:19:37 586819] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:19:37 586824] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:12|frame_largest_recv:14| [2025/09/11 18:19:37 586830] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:37 586836] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:37 586842] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:37 586849] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:19:37 586906] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:15|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614777586861|stream_id:0|stream_offset:0| [2025/09/11 18:19:37 586914] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|path:0|pkt_num:15|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:37 586921] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614777723783| [2025/09/11 18:19:37 586927] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614777723783| [2025/09/11 18:19:37 586932] [debug] |xqc_engine_wakeup_after|wakeup:1757614777723783|now:1757614777586932|diff:136851| [2025/09/11 18:19:37 586938] [debug] |xqc_engine_main_logic|END|now:1757614777586759| [2025/09/11 18:19:37 724133] [debug] |xqc_engine_main_logic|BEGIN|now:1757614777724133| [2025/09/11 18:19:37 724171] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614777723783|pq_index:0| [2025/09/11 18:19:37 724179] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777586759| [2025/09/11 18:19:37 724187] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614777724184| [2025/09/11 18:19:37 724194] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614777723783|now:1757614777724184| [2025/09/11 18:19:37 724200] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:37 724206] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:37 724217] [stats] |scid:14dc8ab46bb85ab2b126ad97|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:1757614777328763|wrt_delay:137|snd_delay:214|finwrt_delay:137|finsnd_delay:214|finrcv_delay:1|finread_delay:70|all_acked_delay:70445|firstfinack_dely:70441|close_delay:70450|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436|path_info:mp is not supported in connection scid:14dc8ab46bb85ab2b126ad97|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:37 724226] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614777723783|now:1757614777724184| [2025/09/11 18:19:37 724246] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:37 724256] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614897561369| [2025/09/11 18:19:37 724262] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614897561369| [2025/09/11 18:19:37 724267] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614777724266|diff:37185769| [2025/09/11 18:19:37 724272] [debug] |xqc_engine_main_logic|END|now:1757614777724184| [2025/09/11 18:19:38 288601] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:54|state:ESTABED|recv_time:1757614778288596| [2025/09/11 18:19:38 288631] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:14dc8ab46bb85ab2b126ad97|spin_bit:1| [2025/09/11 18:19:38 288650] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:19:38 288657] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:25| [2025/09/11 18:19:38 288672] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:25| [2025/09/11 18:19:38 288681] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:b| [2025/09/11 18:19:38 288693] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:38 288702] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:19:38 288714] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:ACK_01RTT|expire:1757614778313596|now:1757614778288596|interv:25000| [2025/09/11 18:19:38 288727] [debug] |scid:14dc8ab46bb85ab2b126ad97|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:1757614778288596|max_ack_delay:25000| [2025/09/11 18:19:38 288736] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:25|largest:25|pns:2| [2025/09/11 18:19:38 288745] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:25|frame:STREAM |recv_time:1757614778288596|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:38 288753] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614898288596|now:1757614778288596|interv:120000000| [2025/09/11 18:19:38 288758] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614898288596|now:1757614778288596|interv:120000000| [2025/09/11 18:19:38 288763] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614897561369|pq_index:4| [2025/09/11 18:19:38 288771] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614777724184| [2025/09/11 18:19:38 288781] [debug] |xqc_engine_main_logic|BEGIN|now:1757614778288780| [2025/09/11 18:19:38 288791] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614778288789| [2025/09/11 18:19:38 288805] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614778313596| [2025/09/11 18:19:38 288814] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614778313596| [2025/09/11 18:19:38 288820] [debug] |xqc_engine_wakeup_after|wakeup:1757614778313596|now:1757614778288819|diff:24777| [2025/09/11 18:19:38 288839] [debug] |xqc_engine_main_logic|END|now:1757614778288789| [2025/09/11 18:19:38 313952] [debug] |xqc_engine_main_logic|BEGIN|now:1757614778313951| [2025/09/11 18:19:38 313984] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614778313596|pq_index:0| [2025/09/11 18:19:38 313991] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614778288789| [2025/09/11 18:19:38 313999] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614778313997| [2025/09/11 18:19:38 314007] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614778313596|now:1757614778313997| [2025/09/11 18:19:38 314013] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:38 314018] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614778313596|now:1757614778313997| [2025/09/11 18:19:38 314023] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:38 314033] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|largest_recv:25|ack_delay:25437|first_ack_range:0|largest_pkt_recv_time:1757614778288596| [2025/09/11 18:19:38 314039] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:25|low:25|pkt_pns:2| [2025/09/11 18:19:38 314044] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/11 18:19:38 314049] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:19:38 314054] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2| [2025/09/11 18:19:38 314059] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:19:38 314064] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:25|frame_largest_recv:25| [2025/09/11 18:19:38 314069] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:38 314076] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:38 314083] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:38 314090] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:19:38 314169] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:16|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614778314105|stream_id:0|stream_offset:0| [2025/09/11 18:19:38 314177] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|path:0|pkt_num:16|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:38 314185] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614898288596| [2025/09/11 18:19:38 314190] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614898288596| [2025/09/11 18:19:38 314195] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614778314195|diff:36595840| [2025/09/11 18:19:38 314200] [debug] |xqc_engine_main_logic|END|now:1757614778313997| [2025/09/11 18:19:39 256875] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:54|state:ESTABED|recv_time:1757614779256871| [2025/09/11 18:19:39 256907] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:14dc8ab46bb85ab2b126ad97|spin_bit:1| [2025/09/11 18:19:39 256937] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:25| [2025/09/11 18:19:39 256944] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:27| [2025/09/11 18:19:39 256957] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:27| [2025/09/11 18:19:39 256963] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:b| [2025/09/11 18:19:39 256972] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:39 256978] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:19:39 256989] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:ACK_01RTT|expire:1757614779281871|now:1757614779256871|interv:25000| [2025/09/11 18:19:39 256997] [debug] |scid:14dc8ab46bb85ab2b126ad97|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:1757614779256871|max_ack_delay:25000| [2025/09/11 18:19:39 257003] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:27|largest:27|pns:2| [2025/09/11 18:19:39 257009] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:27|frame:STREAM |recv_time:1757614779256871|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:39 257018] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614899256871|now:1757614779256871|interv:120000000| [2025/09/11 18:19:39 257025] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614899256871|now:1757614779256871|interv:120000000| [2025/09/11 18:19:39 257031] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614898288596|pq_index:4| [2025/09/11 18:19:39 257038] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614778313997| [2025/09/11 18:19:39 257046] [debug] |xqc_engine_main_logic|BEGIN|now:1757614779257046| [2025/09/11 18:19:39 257053] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614779257051| [2025/09/11 18:19:39 257062] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614779281871| [2025/09/11 18:19:39 257066] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614779281871| [2025/09/11 18:19:39 257070] [debug] |xqc_engine_wakeup_after|wakeup:1757614779281871|now:1757614779257070|diff:24801| [2025/09/11 18:19:39 257075] [debug] |xqc_engine_main_logic|END|now:1757614779257051| [2025/09/11 18:19:39 282155] [debug] |xqc_engine_main_logic|BEGIN|now:1757614779282155| [2025/09/11 18:19:39 282184] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614779281871|pq_index:0| [2025/09/11 18:19:39 282190] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614779257051| [2025/09/11 18:19:39 282196] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614779282195| [2025/09/11 18:19:39 282202] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614779281871|now:1757614779282195| [2025/09/11 18:19:39 282219] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:39 282224] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614779281871|now:1757614779282195| [2025/09/11 18:19:39 282228] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:39 282237] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|largest_recv:27|ack_delay:25366|first_ack_range:0|largest_pkt_recv_time:1757614779256871| [2025/09/11 18:19:39 282243] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:27|low:27|pkt_pns:2| [2025/09/11 18:19:39 282247] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:25|low:25|pkt_pns:2| [2025/09/11 18:19:39 282251] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/11 18:19:39 282255] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:19:39 282259] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2| [2025/09/11 18:19:39 282263] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:19:39 282267] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_to_one_packet|ack_size:16|path:0|path_largest_recv:27|frame_largest_recv:27| [2025/09/11 18:19:39 282271] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:39 282277] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:39 282283] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:29|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:39 282289] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:19:39 282391] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:17|size:29|sent:45|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614779282304|stream_id:0|stream_offset:0| [2025/09/11 18:19:39 282398] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|path:0|pkt_num:17|origin_pktnum:0|size:29|enc_size:45|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:39 282405] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614899256871| [2025/09/11 18:19:39 282410] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614899256871| [2025/09/11 18:19:39 282414] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614779282414|diff:35627621| [2025/09/11 18:19:39 282419] [debug] |xqc_engine_main_logic|END|now:1757614779282195| [2025/09/11 18:19:39 313576] [info] |xqc_engine_packet_process|==>|conn:0000564D8F06965C|size:61|state:ESTABED|recv_time:1757614779313572| [2025/09/11 18:19:39 313600] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:14dc8ab46bb85ab2b126ad97|spin_bit:1| [2025/09/11 18:19:39 313615] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|largest_pn:27| [2025/09/11 18:19:39 313621] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt|decryption nonce|path_id:0|pn:28| [2025/09/11 18:19:39 313636] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:28| [2025/09/11 18:19:39 313644] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_frames|frame_type:18| [2025/09/11 18:19:39 313651] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_process_new_conn_id_frame|new_conn_id|69ca77fb661b99b7|sr_token:41d22f610cfc0eb790b6efa0f516daba [2025/09/11 18:19:39 313664] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:ACK_01RTT|expire:1757614779338572|now:1757614779313572|interv:25000| [2025/09/11 18:19:39 313674] [debug] |scid:14dc8ab46bb85ab2b126ad97|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:1757614779313572|max_ack_delay:25000| [2025/09/11 18:19:39 313689] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:28|largest:28|pns:2| [2025/09/11 18:19:39 313694] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_on_pkt_processed|====>|conn:0000564D8F06965C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:28|frame:NEW_CONNECTION_ID |recv_time:1757614779313572|dcid:14dc8ab46bb85ab2b126ad97|dcid_seq:0| [2025/09/11 18:19:39 313703] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:PATH_IDLE|expire:1757614899313572|now:1757614779313572|interv:120000000| [2025/09/11 18:19:39 313710] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_set|type:CONN_IDLE|expire:1757614899313572|now:1757614779313572|interv:120000000| [2025/09/11 18:19:39 313715] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899256871|pq_index:4| [2025/09/11 18:19:39 313723] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614779282195| [2025/09/11 18:19:39 313728] [debug] |xqc_engine_main_logic|BEGIN|now:1757614779313728| [2025/09/11 18:19:39 313734] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614779313732| [2025/09/11 18:19:39 313746] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614779338572| [2025/09/11 18:19:39 313752] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614779338572| [2025/09/11 18:19:39 313757] [debug] |xqc_engine_wakeup_after|wakeup:1757614779338572|now:1757614779313757|diff:24815| [2025/09/11 18:19:39 313763] [debug] |xqc_engine_main_logic|END|now:1757614779313732| [2025/09/11 18:19:39 313771] [debug] |xqc_engine_main_logic|BEGIN|now:1757614779313771| [2025/09/11 18:19:39 313776] [debug] |xqc_engine_wakeup_after|wakeup:1757614779338572|now:1757614779313776|diff:24796| [2025/09/11 18:19:39 313782] [debug] |xqc_engine_main_logic|END|now:1757614779313771| [2025/09/11 18:19:39 338853] [debug] |xqc_engine_main_logic|BEGIN|now:1757614779338853| [2025/09/11 18:19:39 338871] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614779338572|pq_index:0| [2025/09/11 18:19:39 338876] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614779313732| [2025/09/11 18:19:39 338882] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614779338880| [2025/09/11 18:19:39 338887] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614779338572|now:1757614779338880| [2025/09/11 18:19:39 338892] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:39 338896] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614779338572|now:1757614779338880| [2025/09/11 18:19:39 338900] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:39 338907] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|largest_recv:28|ack_delay:25335|first_ack_range:1|largest_pkt_recv_time:1757614779313572| [2025/09/11 18:19:39 338912] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:28|low:27|pkt_pns:2| [2025/09/11 18:19:39 338923] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:25|low:25|pkt_pns:2| [2025/09/11 18:19:39 338927] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/11 18:19:39 338931] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:19:39 338935] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2| [2025/09/11 18:19:39 338939] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:19:39 338943] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_to_one_packet|ack_size:16|path:0|path_largest_recv:28|frame_largest_recv:28| [2025/09/11 18:19:39 338947] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:39 338952] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:39 338958] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_check_acked_or_dropped_pkt|conn:0000564D8F06965C|pkt_num:0|size:29|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:39 338963] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:19:39 339023] [info] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_packet_with_pn|<==|conn:0000564D8F06965C|path:0|pkt_num:18|size:29|sent:45|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614779338975|stream_id:0|stream_offset:0| [2025/09/11 18:19:39 339030] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_on_packet_sent|conn:0000564D8F06965C|path:0|pkt_num:18|origin_pktnum:0|size:29|enc_size:45|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:39 339036] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_next_wakeup_time|wakeup_time:1757614899313572| [2025/09/11 18:19:39 339040] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_wakeup_queue|next_tick_time:1757614899313572| [2025/09/11 18:19:39 339044] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614779339044|diff:35570991| [2025/09/11 18:19:39 339049] [debug] |xqc_engine_main_logic|END|now:1757614779338880| [2025/09/11 18:19:40 722994] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614840722992|now:1757614780722992|interv:60000000| [2025/09/11 18:19:40 723029] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614840723029|now:1757614780723029|interv:60000000| [2025/09/11 18:19:40 723041] [debug] |xqc_path_create|path:0|dcid:a45b851d71316eec|scid:b107ffd2bbf6da87dfa07850|create_path_count:1| [2025/09/11 18:19:40 723049] [debug] |scid:b107ffd2bbf6da87dfa07850|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| [2025/09/11 18:19:40 723056] [debug] |xqc_path_init|path:0|dcid:a45b851d71316eec|scid:b107ffd2bbf6da87dfa07850|state:2| [2025/09/11 18:19:40 723063] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_create|success|scid:b107ffd2bbf6da87dfa07850|dcid:a45b851d71316eec|conn:0000564D8F092CAC| [2025/09/11 18:19:40 723072] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_server_create|hash odcid conn|odcid:452161e4e9d6e0e2|conn:0000564D8F092CAC| [2025/09/11 18:19:40 723087] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_get_local_transport_params|generate sr_token[8c02033caed21586a200dfca22e7462d] for cid[452161e4e9d6e0e2] [2025/09/11 18:19:40 723130] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec| [2025/09/11 18:19:40 723139] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:1200|state:S_INIT|recv_time:1757614780722956| [2025/09/11 18:19:40 723277] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:40 723285] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:40 723293] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:40 723306] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:40 723315] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:40 723321] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:6| [2025/09/11 18:19:40 723328] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:40 723365] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_check_token|pass| [2025/09/11 18:19:40 723371] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:40 723377] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:40 723382] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:40 723387] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:40 723570] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:40 723577] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:40 723582] [warn] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:40 724047] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:40 724053] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:40 724058] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:40 724062] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:40 724067] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:40 724071] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:0| [2025/09/11 18:19:40 724075] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_padding_frame|process padding| [2025/09/11 18:19:40 724082] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_addr_validated|Address Validated|conn:0000564D8F092CAC|role:1| [2025/09/11 18:19:40 724087] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F092CAC|path:0| [2025/09/11 18:19:40 724091] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:40 724096] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:40 724102] [debug] |scid:b107ffd2bbf6da87dfa07850|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| [2025/09/11 18:19:40 724107] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:40 724112] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614780722956|dcid:452161e4e9d6e0e2|dcid_seq:0| [2025/09/11 18:19:40 724120] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614840722956|now:1757614780722956|interv:60000000| [2025/09/11 18:19:40 724128] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614840722956|now:1757614780722956|interv:60000000| [2025/09/11 18:19:40 724134] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780724134| [2025/09/11 18:19:40 724141] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614780724140| [2025/09/11 18:19:40 724154] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:40 724160] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:40 724167] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_crypto_write_streams| [2025/09/11 18:19:40 724174] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:40 724179] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:40 724185] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614780724185| [2025/09/11 18:19:40 724190] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:40 724194] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_crypto_write_streams| [2025/09/11 18:19:40 724197] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:40 724202] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614780724202| [2025/09/11 18:19:40 724207] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614780724206| [2025/09/11 18:19:40 724211] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:40 724216] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|largest_recv:1|ack_delay:1260|first_ack_range:0|largest_pkt_recv_time:1757614780722956| [2025/09/11 18:19:40 724221] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:19:40 724225] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:40 724230] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:40 724236] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:40 724241] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 724246] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:40 724250] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:40 724255] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 724259] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:40 724263] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:40 724268] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 724272] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:40 724280] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:40 724285] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:40 724291] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:40 724328] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614780724300|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 724350] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 724355] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:40 724359] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 724364] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:40 724368] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:40 724372] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:40 724376] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781474300|now:1757614780724359|interv:749941| [2025/09/11 18:19:40 724380] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:0|expire:1757614781474300|now:1757614780724359|interval:749941|pto_count:0|srtt:250000 [2025/09/11 18:19:40 724385] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:40 724390] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:40 724394] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:40 724416] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614780724400|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 724421] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 724426] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:40 724430] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 724434] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:40 724438] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:40 724442] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:40 724446] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781474300|now:1757614780724430|interv:749870| [2025/09/11 18:19:40 724454] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:0|expire:1757614781474300|now:1757614780724430|interval:749870|pto_count:0|srtt:250000 [2025/09/11 18:19:40 724458] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:40 724463] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:40 724467] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:40 724485] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614780724472|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 724490] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 724494] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:40 724498] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 724502] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:40 724506] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:40 724510] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:40 724514] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781474300|now:1757614780724498|interv:749802| [2025/09/11 18:19:40 724518] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:0|expire:1757614781474300|now:1757614780724498|interval:749802|pto_count:0|srtt:250000 [2025/09/11 18:19:40 724522] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:40 724526] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:40 724531] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:40 724546] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614780724536|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 724552] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 724557] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614781474300| [2025/09/11 18:19:40 724561] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614781474300| [2025/09/11 18:19:40 724565] [debug] |xqc_engine_wakeup_after|wakeup:1757614781474300|now:1757614780724565|diff:749735| [2025/09/11 18:19:40 724570] [debug] |xqc_engine_main_logic|END|now:1757614780724140| [2025/09/11 18:19:40 724577] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614780724577| [2025/09/11 18:19:40 724582] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:40 724589] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:40 724594] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:40 724598] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:40 724604] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:19:40 724608] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:6| [2025/09/11 18:19:40 724612] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:40 724616] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:40 724620] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781474300|pq_index:0| [2025/09/11 18:19:40 724625] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780724140| [2025/09/11 18:19:40 724629] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:0| [2025/09/11 18:19:40 724632] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_padding_frame|process padding| [2025/09/11 18:19:40 724638] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:40 724642] [debug] |scid:b107ffd2bbf6da87dfa07850|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| [2025/09/11 18:19:40 724647] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:19:40 724651] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614780724577|dcid:452161e4e9d6e0e2|dcid_seq:0| [2025/09/11 18:19:40 724656] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614840724577|now:1757614780724577|interv:60000000| [2025/09/11 18:19:40 724660] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614840724577|now:1757614780724577|interv:60000000| [2025/09/11 18:19:40 724664] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780724664| [2025/09/11 18:19:40 724668] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614780724667| [2025/09/11 18:19:40 724673] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:40 724678] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|largest_recv:2|ack_delay:101|first_ack_range:1|largest_pkt_recv_time:1757614780724577| [2025/09/11 18:19:40 724682] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:19:40 724686] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:19:40 724690] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:40 724695] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:40 724699] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:40 724703] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:40 724722] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614780724708|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 724732] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 724736] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614781474300| [2025/09/11 18:19:40 724740] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614781474300| [2025/09/11 18:19:40 724744] [debug] |xqc_engine_wakeup_after|wakeup:1757614781474300|now:1757614780724744|diff:749556| [2025/09/11 18:19:40 724748] [debug] |xqc_engine_main_logic|END|now:1757614780724667| [2025/09/11 18:19:40 724753] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780724753| [2025/09/11 18:19:40 724757] [debug] |xqc_engine_wakeup_after|wakeup:1757614781474300|now:1757614780724757|diff:749543| [2025/09/11 18:19:40 724761] [debug] |xqc_engine_main_logic|END|now:1757614780724753| [2025/09/11 18:19:40 757407] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614780757405| [2025/09/11 18:19:40 757427] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:40 757439] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:40 757444] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:40 757456] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:40 757463] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:2| [2025/09/11 18:19:40 757471] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 757479] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614780724300|is_app_limited:1|send_elapse:172|ack_elapse:33105|ctl_first_sent_time:1757614780724472|lagest_ack_time:1757614780757405|curr_delivered:73| [2025/09/11 18:19:40 757499] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_sent_time_update:1757614780724472| [2025/09/11 18:19:40 757507] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:40 757513] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F092CAC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32933|ack_delay:136| [2025/09/11 18:19:40 757523] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |after update rtt|conn:0000564D8F092CAC|srtt:32933|rttvar:16466|minrtt:32933|latest_rtt:32933|ack_delay:136| [2025/09/11 18:19:40 757529] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:40 757536] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:40 757542] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:1|expire:1757614780761449|now:1757614780757542|interval:3907| [2025/09/11 18:19:40 757549] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780761449|now:1757614780757542|interv:3907| [2025/09/11 18:19:40 757553] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_generate_sample|sampler: send_elapse 172, ack_elapse 33105, delivered 73|rate 2205|lost 0| [2025/09/11 18:19:40 757558] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:40 757569] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2205) in round 1| [2025/09/11 18:19:40 757574] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_min_rtt|probertt expire|rtt:32933, old_rtt:2147483647| [2025/09/11 18:19:40 757578] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_min_rtt|minrtt expire|rtt:32933, old_rtt:2147483647| [2025/09/11 18:19:40 757582] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:146| [2025/09/11 18:19:40 757586] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:73|po_sent_time:1757614780724472|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73| [2025/09/11 18:19:40 757590] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:73|po_sent_time:1757614780724472|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:73| [2025/09/11 18:19:40 757595] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |bbr on ack|mode:0|pacing_rate:4025489|bw:2205|cwnd:46025|full_bw_reached:0|inflight:1349|srtt:32933|latest_rtt:32933|min_rtt:32933|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:40 757601] [stats] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |path:0||cwnd:46025|inflight:1349|mode:0|applimit:0|pacing_rate:4025489|bw:2205|srtt:32933|latest_rtt:32933|min_rtt:32933|send:3|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34609|acked:73|delivered:73|is_cwnd_limited:0| [2025/09/11 18:19:40 757607] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:165|cwnd:46025|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:40 757612] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:40 757616] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:1|expire:1757614780761449|now:1757614780757616|interval:3833| [2025/09/11 18:19:40 757620] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780761449|now:1757614780757616|interv:3833| [2025/09/11 18:19:40 757625] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:40 757630] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614780757405|dcid:b107ffd2bbf6da87dfa07850|dcid_seq:0| [2025/09/11 18:19:40 757635] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614840757405|now:1757614780757405|interv:60000000| [2025/09/11 18:19:40 757640] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614840757405|now:1757614780757405|interv:60000000| [2025/09/11 18:19:40 757644] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781474300|pq_index:0| [2025/09/11 18:19:40 757648] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780724667| [2025/09/11 18:19:40 757652] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780757652| [2025/09/11 18:19:40 757658] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614780757656| [2025/09/11 18:19:40 757667] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614780761449| [2025/09/11 18:19:40 757671] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614780761449| [2025/09/11 18:19:40 757675] [debug] |xqc_engine_wakeup_after|wakeup:1757614780761449|now:1757614780757675|diff:3774| [2025/09/11 18:19:40 757680] [debug] |xqc_engine_main_logic|END|now:1757614780757656| [2025/09/11 18:19:40 757685] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780757685| [2025/09/11 18:19:40 757689] [debug] |xqc_engine_wakeup_after|wakeup:1757614780761449|now:1757614780757689|diff:3760| [2025/09/11 18:19:40 757693] [debug] |xqc_engine_main_logic|END|now:1757614780757685| [2025/09/11 18:19:40 761764] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780761764| [2025/09/11 18:19:40 761776] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614780761449|pq_index:0| [2025/09/11 18:19:40 761782] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780757656| [2025/09/11 18:19:40 761787] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757614780761786| [2025/09/11 18:19:40 761791] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614780761449|now:1757614780761786| [2025/09/11 18:19:40 761795] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:40 761799] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:40 761803] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:40 761808] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757614780724400|lost_send_time:1757614780724737|loss_delay:37049|frame:CRYPTO |repair:32| [2025/09/11 18:19:40 761813] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614780724400u| [2025/09/11 18:19:40 761817] [stats] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_detect_lost|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |lost interval:1757614780761786|lost_count:1|send_count:3|pkt_num:0|po_send_time:1757614780724400|srtt:32933|cwnd:46025|bw:2205|conn_life:38795|now:0|last_lost_time:38795| [2025/09/11 18:19:40 761822] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:40 761826] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F092CAC|path:0| [2025/09/11 18:19:40 761830] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:40 761833] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614780761786| [2025/09/11 18:19:40 761837] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:40 761842] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|min_srtt:32933|path_bw:2205|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:40 761847] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_can_send|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:0|cwnd:46025|conn:0000564D8F092CAC|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 761852] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:40 761862] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:40 761866] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:40 761871] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_can_send|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:0|cwnd:46025|conn:0000564D8F092CAC|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 761875] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:40 761880] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:40 761916] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757614780761888|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 761922] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 761927] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:40 761931] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:32933|rtt_var:16466|pto_duration:98797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 761936] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:40 761940] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:40 761944] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:40 761947] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780860685|now:1757614780761931|interv:98754| [2025/09/11 18:19:40 761952] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:1|expire:1757614780860685|now:1757614780761931|interval:98754|pto_count:0|srtt:32933 [2025/09/11 18:19:40 761956] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:165| [2025/09/11 18:19:40 761961] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614780860685| [2025/09/11 18:19:40 761965] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614780860685| [2025/09/11 18:19:40 761969] [debug] |xqc_engine_wakeup_after|wakeup:1757614780860685|now:1757614780761969|diff:98716| [2025/09/11 18:19:40 761973] [debug] |xqc_engine_main_logic|END|now:1757614780761786| [2025/09/11 18:19:40 793423] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614780793420| [2025/09/11 18:19:40 793448] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:40 793461] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:40 793467] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:40 793480] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:40 793486] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:6| [2025/09/11 18:19:40 793496] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:40 793502] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:40 793522] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:40 793645] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:40 793655] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:40 793661] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614780860685|pq_index:0| [2025/09/11 18:19:40 793666] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780761786| [2025/09/11 18:19:40 793670] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:40 793675] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:40 793679] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:40 793684] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:32933|rtt_var:16466|pto_duration:98797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 793689] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:40 793693] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:40 793697] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:40 793701] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780860685|now:1757614780793683|interv:67002| [2025/09/11 18:19:40 793706] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:1|expire:1757614780860685|now:1757614780793683|interval:67002|pto_count:0|srtt:32933 [2025/09/11 18:19:40 793711] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:40 793717] [debug] |scid:b107ffd2bbf6da87dfa07850|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| [2025/09/11 18:19:40 793722] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:40 793727] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614780793420|dcid:b107ffd2bbf6da87dfa07850|dcid_seq:0| [2025/09/11 18:19:40 793732] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614840793420|now:1757614780793420|interv:60000000| [2025/09/11 18:19:40 793737] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614840793420|now:1757614780793420|interv:60000000| [2025/09/11 18:19:40 793741] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780793741| [2025/09/11 18:19:40 793746] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614780793745| [2025/09/11 18:19:40 793752] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F092CAC| [2025/09/11 18:19:40 793756] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F092CAC| [2025/09/11 18:19:40 793762] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:165|cwnd:46025|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:40 793772] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:46025|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:19:40 793776] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:40 793780] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F092CAC|path:0| [2025/09/11 18:19:40 793784] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:40 793789] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:40 793793] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:40 793798] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_crypto_write_streams| [2025/09/11 18:19:40 793802] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:40 793807] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614780793806| [2025/09/11 18:19:40 793811] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:40 793817] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|largest_recv:1|ack_delay:397|first_ack_range:1|largest_pkt_recv_time:1757614780793420| [2025/09/11 18:19:40 793822] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:19:40 793825] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:40 793830] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:40 793842] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:dedb156d0687806c33da9516|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:40 793850] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9e40dc70e7ead5fcad2f37d5|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:40 793856] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|min_srtt:32933|path_bw:2205|loss_rate:25.00|path_pto:0| [2025/09/11 18:19:40 793861] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:40 793866] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:40 793871] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|min_srtt:32933|path_bw:2205|loss_rate:25.00|path_pto:0| [2025/09/11 18:19:40 793875] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:40 793880] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:40 793884] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:40 793888] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|min_srtt:32933|path_bw:2205|loss_rate:25.00|path_pto:0| [2025/09/11 18:19:40 793896] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:40 793900] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:40 793904] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|min_srtt:32933|path_bw:2205|loss_rate:25.00|path_pto:0| [2025/09/11 18:19:40 793908] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|path_id:0|path_srtt:32933|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:40 793913] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:40 793918] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:40 793924] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:40 793968] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614780793931|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 793978] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 793997] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:40 794004] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:32933|rtt_var:16466|pto_duration:98797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 794008] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:40 794012] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:40 794016] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:40 794020] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780917728|now:1757614780794004|interv:123724| [2025/09/11 18:19:40 794024] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614780917728|now:1757614780794004|interval:123724|pto_count:0|srtt:32933 [2025/09/11 18:19:40 794029] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:14| [2025/09/11 18:19:40 794034] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:40 794038] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:40 794064] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614780794045|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 794072] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 794079] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:40 794093] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:32933|rtt_var:16466|pto_duration:98797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 794097] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:40 794101] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:40 794105] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 288| [2025/09/11 18:19:40 794109] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780917842|now:1757614780794092|interv:123750| [2025/09/11 18:19:40 794113] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614780917842|now:1757614780794092|interval:123750|pto_count:0|srtt:32933 [2025/09/11 18:19:40 794117] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:288| [2025/09/11 18:19:40 794122] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:40 794126] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:40 794150] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:3|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757614780794132|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 794170] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 794178] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:40 794183] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:40 794207] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614780794189|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 794215] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 794222] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:19:40 794228] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:32933|rtt_var:16466|pto_duration:98797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 794234] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:40 794238] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:40 794242] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 333| [2025/09/11 18:19:40 794246] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780917986|now:1757614780794228|interv:123758| [2025/09/11 18:19:40 794250] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614780917986|now:1757614780794228|interval:123758|pto_count:0|srtt:32933 [2025/09/11 18:19:40 794259] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:333| [2025/09/11 18:19:40 794263] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:40 794268] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:40 794292] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614780794274|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 794300] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 794307] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:19:40 794314] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:32933|rtt_var:16466|pto_duration:98797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 794320] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:40 794324] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:40 794328] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:40 794351] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780918071|now:1757614780794313|interv:123758| [2025/09/11 18:19:40 794355] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614780918071|now:1757614780794313|interval:123758|pto_count:0|srtt:32933 [2025/09/11 18:19:40 794359] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:378| [2025/09/11 18:19:40 794364] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614780918071| [2025/09/11 18:19:40 794368] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614780918071| [2025/09/11 18:19:40 794372] [debug] |xqc_engine_wakeup_after|wakeup:1757614780918071|now:1757614780794372|diff:123699| [2025/09/11 18:19:40 794377] [debug] |xqc_engine_main_logic|END|now:1757614780793745| [2025/09/11 18:19:40 794383] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780794382| [2025/09/11 18:19:40 794386] [debug] |xqc_engine_wakeup_after|wakeup:1757614780918071|now:1757614780794386|diff:123685| [2025/09/11 18:19:40 794390] [debug] |xqc_engine_main_logic|END|now:1757614780794382| [2025/09/11 18:19:40 825133] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:54|state:ESTABED|recv_time:1757614780825132| [2025/09/11 18:19:40 825150] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b107ffd2bbf6da87dfa07850|spin_bit:1| [2025/09/11 18:19:40 825161] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:40 825168] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:40 825179] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:40 825185] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:b| [2025/09/11 18:19:40 825192] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:40 825204] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:40 825218] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:40 825224] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614780918071|pq_index:0| [2025/09/11 18:19:40 825232] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780793745| [2025/09/11 18:19:40 825238] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:40 825246] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:ACK_01RTT|expire:1757614780850132|now:1757614780825132|interv:25000| [2025/09/11 18:19:40 825256] [debug] |scid:b107ffd2bbf6da87dfa07850|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:1757614780825132|max_ack_delay:25000| [2025/09/11 18:19:40 825263] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:40 825270] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:3|frame:STREAM |recv_time:1757614780825132|dcid:b107ffd2bbf6da87dfa07850|dcid_seq:0| [2025/09/11 18:19:40 825278] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614900825132|now:1757614780825132|interv:120000000| [2025/09/11 18:19:40 825284] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614900825132|now:1757614780825132|interv:120000000| [2025/09/11 18:19:40 825291] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:61|state:ESTABED|recv_time:1757614780825291| [2025/09/11 18:19:40 825296] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b107ffd2bbf6da87dfa07850|spin_bit:1| [2025/09/11 18:19:40 825303] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:40 825309] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:19:40 825317] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:19:40 825323] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:18| [2025/09/11 18:19:40 825348] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_new_conn_id_frame|new_conn_id|4a6c71e62b7e80d8|sr_token:9a9ff39a51658deccdb8724f36e4fe80 [2025/09/11 18:19:40 825362] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:40 825370] [debug] |scid:b107ffd2bbf6da87dfa07850|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| [2025/09/11 18:19:40 825375] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:19:40 825381] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757614780825291|dcid:b107ffd2bbf6da87dfa07850|dcid_seq:0| [2025/09/11 18:19:40 825387] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614900825291|now:1757614780825291|interv:120000000| [2025/09/11 18:19:40 825393] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614900825291|now:1757614780825291|interv:120000000| [2025/09/11 18:19:40 825400] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780825400| [2025/09/11 18:19:40 825406] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614780825404| [2025/09/11 18:19:40 825420] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F092CAC| [2025/09/11 18:19:40 825490] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:40 825499] [debug] |scid:b107ffd2bbf6da87dfa07850|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| [2025/09/11 18:19:40 825506] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_sample_check_app_limited|path:0|applimit:451| [2025/09/11 18:19:40 825516] [info] |scid:b107ffd2bbf6da87dfa07850|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:0000564D8F092CAC|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) | [2025/09/11 18:19:40 825526] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec| [2025/09/11 18:19:40 825537] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|largest_recv:5|ack_delay:245|first_ack_range:0|largest_pkt_recv_time:1757614780825291| [2025/09/11 18:19:40 825543] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2| [2025/09/11 18:19:40 825549] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/09/11 18:19:40 825555] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:5|frame_largest_recv:5| [2025/09/11 18:19:40 825562] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:40 825569] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:19:40 825577] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/11 18:19:40 825583] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_can_send|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |path:0|can:1|pkt_sz:1048|schedule_bytes:0|inflight:378|cwnd:46025|conn:0000564D8F092CAC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:40 825591] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:40 825598] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:40 825661] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:4|size:1048|sent:1064|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:378|now:1757614780825610|stream_id:0|stream_offset:1024| [2025/09/11 18:19:40 825671] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|path:0|pkt_num:4|origin_pktnum:0|size:1048|enc_size:1064|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:40 825680] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:451| [2025/09/11 18:19:40 825687] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:32933|rtt_var:16466|pto_duration:98797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 825694] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:40 825708] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:40 825715] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1426| [2025/09/11 18:19:40 825722] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780949407|now:1757614780825687|interv:123720| [2025/09/11 18:19:40 825728] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614780949407|now:1757614780825687|interval:123720|pto_count:0|srtt:32933 [2025/09/11 18:19:40 825735] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46025|inflight:1426| [2025/09/11 18:19:40 825743] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614780949407| [2025/09/11 18:19:40 825750] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614780949407| [2025/09/11 18:19:40 825756] [debug] |xqc_engine_wakeup_after|wakeup:1757614780949407|now:1757614780825756|diff:123651| [2025/09/11 18:19:40 825763] [debug] |xqc_engine_main_logic|END|now:1757614780825404| [2025/09/11 18:19:40 825785] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:38|state:ESTABED|recv_time:1757614780825784| [2025/09/11 18:19:40 825793] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b107ffd2bbf6da87dfa07850|spin_bit:1| [2025/09/11 18:19:40 825802] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:19:40 825808] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:19:40 825817] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:19:40 825822] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:2| [2025/09/11 18:19:40 825831] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 825837] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:14|prior_delivered:73|prior_time:1757614780793931|is_app_limited:0|send_elapse:0|ack_elapse:31853|ctl_first_sent_time:1757614780793931|lagest_ack_time:1757614780825784|curr_delivered:87| [2025/09/11 18:19:40 825842] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_sent_time_update:1757614780793931| [2025/09/11 18:19:40 825847] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:40 825851] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 825856] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:14|prior_delivered:73|prior_time:1757614780793931|is_app_limited:0|send_elapse:0|ack_elapse:31853|ctl_first_sent_time:1757614780793931|lagest_ack_time:1757614780825784|curr_delivered:361| [2025/09/11 18:19:40 825860] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_sent_time_update:1757614780794045| [2025/09/11 18:19:40 825864] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:40 825868] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F092CAC|srtt:32933|rttvar:16466|minrtt:32933|latest_rtt:31739|ack_delay:328| [2025/09/11 18:19:40 825872] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |after update rtt|conn:0000564D8F092CAC|srtt:32743|rttvar:12730|minrtt:31739|latest_rtt:31739|ack_delay:328| [2025/09/11 18:19:40 825882] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:40 825886] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:40 825890] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:32743|rtt_var:12730|pto_duration:83663|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 825895] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:40 825899] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:40 825903] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1138| [2025/09/11 18:19:40 825907] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780934273|now:1757614780825890|interv:108383| [2025/09/11 18:19:40 825911] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614780934273|now:1757614780825890|interval:108383|pto_count:0|srtt:32743 [2025/09/11 18:19:40 825915] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31853, delivered 288|rate 9041|lost 1| [2025/09/11 18:19:40 825920] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:40 825924] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9041) in round 2| [2025/09/11 18:19:40 825929] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_min_rtt|probertt expire|rtt:31739, old_rtt:32933| [2025/09/11 18:19:40 825933] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_min_rtt|minrtt expire|rtt:31739, old_rtt:32933| [2025/09/11 18:19:40 825937] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:19:40 825941] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46025|packet_lost:0|acked:288|po_sent_time:1757614780794045|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:361| [2025/09/11 18:19:40 825945] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46025|packet_lost:0|acked:288|po_sent_time:1757614780794045|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:361| [2025/09/11 18:19:40 825950] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |bbr on ack|mode:0|pacing_rate:4025489|bw:9041|cwnd:46313|full_bw_reached:0|inflight:1138|srtt:32743|latest_rtt:31739|min_rtt:31739|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:40 825955] [stats] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |bandwidth change record|bw_before:2205|bw_after:9041|srtt:32743|cwnd:46313| [2025/09/11 18:19:40 825961] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:19:40 825966] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757614780825784|dcid:b107ffd2bbf6da87dfa07850|dcid_seq:0| [2025/09/11 18:19:40 825978] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614900825784|now:1757614780825784|interv:120000000| [2025/09/11 18:19:40 825984] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614900825784|now:1757614780825784|interv:120000000| [2025/09/11 18:19:40 825990] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614780949407|pq_index:0| [2025/09/11 18:19:40 825997] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780825404| [2025/09/11 18:19:40 826003] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780826003| [2025/09/11 18:19:40 826011] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614780826009| [2025/09/11 18:19:40 826020] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614780934273| [2025/09/11 18:19:40 826026] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614780934273| [2025/09/11 18:19:40 826032] [debug] |xqc_engine_wakeup_after|wakeup:1757614780934273|now:1757614780826032|diff:108241| [2025/09/11 18:19:40 826039] [debug] |xqc_engine_main_logic|END|now:1757614780826009| [2025/09/11 18:19:40 826048] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:38|state:ESTABED|recv_time:1757614780826047| [2025/09/11 18:19:40 826056] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b107ffd2bbf6da87dfa07850|spin_bit:1| [2025/09/11 18:19:40 826064] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:19:40 826070] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:19:40 826079] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:19:40 826085] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:2| [2025/09/11 18:19:40 826093] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 826100] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:333|prior_delivered:73|prior_time:1757614780793931|is_app_limited:0|send_elapse:258|ack_elapse:32116|ctl_first_sent_time:1757614780794189|lagest_ack_time:1757614780826047|curr_delivered:406| [2025/09/11 18:19:40 826107] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_sent_time_update:1757614780794189| [2025/09/11 18:19:40 826113] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:40 826120] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 826127] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:333|prior_delivered:73|prior_time:1757614780793931|is_app_limited:0|send_elapse:258|ack_elapse:32116|ctl_first_sent_time:1757614780794189|lagest_ack_time:1757614780826047|curr_delivered:451| [2025/09/11 18:19:40 826133] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_sent_time_update:1757614780794274| [2025/09/11 18:19:40 826140] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:40 826146] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F092CAC|srtt:32743|rttvar:12730|minrtt:31739|latest_rtt:31773|ack_delay:72| [2025/09/11 18:19:40 826158] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |after update rtt|conn:0000564D8F092CAC|srtt:32613|rttvar:9808|minrtt:31739|latest_rtt:31773|ack_delay:72| [2025/09/11 18:19:40 826164] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:19:40 826171] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:40 826178] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|srtt:32613|rtt_var:9808|pto_duration:71845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:40 826185] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:40 826191] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:40 826197] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1048| [2025/09/11 18:19:40 826203] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:LOSS_DETECTION|expire:1757614780922455|now:1757614780826177|interv:96278| [2025/09/11 18:19:40 826207] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614780922455|now:1757614780826177|interval:96278|pto_count:0|srtt:32613 [2025/09/11 18:19:40 826211] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_generate_sample|sampler: send_elapse 258, ack_elapse 32116, delivered 378|rate 11769|lost 1| [2025/09/11 18:19:40 826215] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (11769) in round 2| [2025/09/11 18:19:40 826220] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_min_rtt|minrtt expire|rtt:31739, old_rtt:31739| [2025/09/11 18:19:40 826224] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:750| [2025/09/11 18:19:40 826227] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46313|packet_lost:0|acked:90|po_sent_time:1757614780794274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:361| [2025/09/11 18:19:40 826232] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46313|packet_lost:0|acked:90|po_sent_time:1757614780794274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:361| [2025/09/11 18:19:40 826236] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |bbr on ack|mode:0|pacing_rate:4025489|bw:11769|cwnd:46403|full_bw_reached:0|inflight:1048|srtt:32613|latest_rtt:31773|min_rtt:31739|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:40 826242] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:19:40 826246] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757614780826047|dcid:b107ffd2bbf6da87dfa07850|dcid_seq:0| [2025/09/11 18:19:40 826251] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614900826047|now:1757614780826047|interv:120000000| [2025/09/11 18:19:40 826255] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614900826047|now:1757614780826047|interv:120000000| [2025/09/11 18:19:40 826259] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614780934273|pq_index:0| [2025/09/11 18:19:40 826267] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780826009| [2025/09/11 18:19:40 826271] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780826270| [2025/09/11 18:19:40 826275] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614780826274| [2025/09/11 18:19:40 826281] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614780922455| [2025/09/11 18:19:40 826285] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614780922455| [2025/09/11 18:19:40 826289] [debug] |xqc_engine_wakeup_after|wakeup:1757614780922455|now:1757614780826289|diff:96166| [2025/09/11 18:19:40 826293] [debug] |xqc_engine_main_logic|END|now:1757614780826274| [2025/09/11 18:19:40 826299] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780826298| [2025/09/11 18:19:40 826302] [debug] |xqc_engine_wakeup_after|wakeup:1757614780922455|now:1757614780826302|diff:96153| [2025/09/11 18:19:40 826306] [debug] |xqc_engine_main_logic|END|now:1757614780826298| [2025/09/11 18:19:40 883384] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:39|state:ESTABED|recv_time:1757614780883379| [2025/09/11 18:19:40 883414] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b107ffd2bbf6da87dfa07850|spin_bit:1| [2025/09/11 18:19:40 883441] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:19:40 883448] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:19:40 883459] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:19:40 883465] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:2| [2025/09/11 18:19:40 883475] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|path:0|pkt_num:4|origin_pktnum:0|size:1048|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4| [2025/09/11 18:19:40 883483] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1426|prior_delivered:73|prior_time:1757614780793931|is_app_limited:1|send_elapse:31679|ack_elapse:89448|ctl_first_sent_time:1757614780825610|lagest_ack_time:1757614780883379|curr_delivered:1499| [2025/09/11 18:19:40 883490] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_update_sample|sampler_sent_time_update:1757614780825610| [2025/09/11 18:19:40 883497] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:40 883506] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:40 883513] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:STREAM_CLOSE|expire:1757614781174047|now:1757614780883512|interv:290535| [2025/09/11 18:19:40 883521] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:40 883527] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F092CAC|srtt:32613|rttvar:9808|minrtt:31739|latest_rtt:57769|ack_delay:26064| [2025/09/11 18:19:40 883534] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |after update rtt|conn:0000564D8F092CAC|srtt:32633|rttvar:7395|minrtt:31739|latest_rtt:57769|ack_delay:25000| [2025/09/11 18:19:40 883540] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:19:40 883560] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6|pns:2| [2025/09/11 18:19:40 883566] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:40 883572] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F092CAC|path:0| [2025/09/11 18:19:40 883579] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:40 883585] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_generate_sample|sampler: send_elapse 31679, ack_elapse 89448, delivered 1426|rate 15942|lost 1| [2025/09/11 18:19:40 883592] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (15942) in round 2| [2025/09/11 18:19:40 883599] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_update_min_rtt|minrtt expire|rtt:31739, old_rtt:31739| [2025/09/11 18:19:40 883605] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2096| [2025/09/11 18:19:40 883611] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46403|packet_lost:0|acked:1048|po_sent_time:1757614780825610|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:361| [2025/09/11 18:19:40 883618] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46403|packet_lost:0|acked:1048|po_sent_time:1757614780825610|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:361| [2025/09/11 18:19:40 883624] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |bbr on ack|mode:0|pacing_rate:4025489|bw:15942|cwnd:47451|full_bw_reached:0|inflight:0|srtt:32633|latest_rtt:57769|min_rtt:31739|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:40 883631] [stats] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec |path:0||cwnd:47451|inflight:0|mode:0|applimit:0|pacing_rate:4025489|bw:15942|srtt:32633|latest_rtt:57769|min_rtt:31739|send:9|lost:1|tlp:0|recv:8|recovery:0|slow_start:1|conn_life:160639|acked:1048|delivered:1499|is_cwnd_limited:0| [2025/09/11 18:19:40 883639] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:19:40 883672] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614780883379|dcid:b107ffd2bbf6da87dfa07850|dcid_seq:0| [2025/09/11 18:19:40 883680] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614900883379|now:1757614780883379|interv:120000000| [2025/09/11 18:19:40 883686] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614900883379|now:1757614780883379|interv:120000000| [2025/09/11 18:19:40 883691] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614780922455|pq_index:0| [2025/09/11 18:19:40 883698] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780826274| [2025/09/11 18:19:40 883704] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780883704| [2025/09/11 18:19:40 883712] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614780883710| [2025/09/11 18:19:40 883721] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614781174047| [2025/09/11 18:19:40 883731] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614781174047| [2025/09/11 18:19:40 883735] [debug] |xqc_engine_wakeup_after|wakeup:1757614781174047|now:1757614780883735|diff:290312| [2025/09/11 18:19:40 883739] [debug] |xqc_engine_main_logic|END|now:1757614780883710| [2025/09/11 18:19:40 883745] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780883745| [2025/09/11 18:19:40 883749] [debug] |xqc_engine_wakeup_after|wakeup:1757614781174047|now:1757614780883749|diff:290298| [2025/09/11 18:19:40 883753] [debug] |xqc_engine_main_logic|END|now:1757614780883745| [2025/09/11 18:19:40 947323] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:61|state:ESTABED|recv_time:1757614780947318| [2025/09/11 18:19:40 947374] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b107ffd2bbf6da87dfa07850|spin_bit:1| [2025/09/11 18:19:40 947393] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:19:40 947400] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:40 947416] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:40 947423] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:18| [2025/09/11 18:19:40 947432] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_new_conn_id_frame|new_conn_id|297754d476dd39a5|sr_token:0566f68bd2f438daa69c78d741a8f3de [2025/09/11 18:19:40 947452] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:ACK_01RTT|expire:1757614780972318|now:1757614780947318|interv:25000| [2025/09/11 18:19:40 947464] [debug] |scid:b107ffd2bbf6da87dfa07850|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:1757614780947318|max_ack_delay:25000| [2025/09/11 18:19:40 947474] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:40 947482] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757614780947318|dcid:b107ffd2bbf6da87dfa07850|dcid_seq:0| [2025/09/11 18:19:40 947493] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614900947318|now:1757614780947318|interv:120000000| [2025/09/11 18:19:40 947501] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614900947318|now:1757614780947318|interv:120000000| [2025/09/11 18:19:40 947506] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781174047|pq_index:0| [2025/09/11 18:19:40 947512] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780883710| [2025/09/11 18:19:40 947518] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780947518| [2025/09/11 18:19:40 947525] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614780947523| [2025/09/11 18:19:40 947539] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614780972318| [2025/09/11 18:19:40 947547] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614780972318| [2025/09/11 18:19:40 947554] [debug] |xqc_engine_wakeup_after|wakeup:1757614780972318|now:1757614780947554|diff:24764| [2025/09/11 18:19:40 947563] [debug] |xqc_engine_main_logic|END|now:1757614780947523| [2025/09/11 18:19:40 947571] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780947571| [2025/09/11 18:19:40 947585] [debug] |xqc_engine_wakeup_after|wakeup:1757614780972318|now:1757614780947585|diff:24733| [2025/09/11 18:19:40 947590] [debug] |xqc_engine_main_logic|END|now:1757614780947571| [2025/09/11 18:19:40 972688] [debug] |xqc_engine_main_logic|BEGIN|now:1757614780972687| [2025/09/11 18:19:40 972705] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614780972318|pq_index:0| [2025/09/11 18:19:40 972712] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780947523| [2025/09/11 18:19:40 972719] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614780972717| [2025/09/11 18:19:40 972726] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614780972318|now:1757614780972717| [2025/09/11 18:19:40 972731] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:40 972736] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614780972318|now:1757614780972717| [2025/09/11 18:19:40 972741] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:40 972750] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|largest_recv:11|ack_delay:25431|first_ack_range:0|largest_pkt_recv_time:1757614780947318| [2025/09/11 18:19:40 972756] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2| [2025/09/11 18:19:40 972761] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_gen_ack_frame|high:9|low:7|pkt_pns:2| [2025/09/11 18:19:40 972766] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:19:40 972771] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:40 972777] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:40 972784] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:40 972790] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-10|next_skip_chance:1757614781234429|current_time:1757614780972790| [2025/09/11 18:19:40 972796] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:19:40 972843] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:11|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614780972807|stream_id:0|stream_offset:0| [2025/09/11 18:19:40 972851] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:40 972859] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614781174047| [2025/09/11 18:19:40 972864] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614781174047| [2025/09/11 18:19:40 972869] [debug] |xqc_engine_wakeup_after|wakeup:1757614781174047|now:1757614780972869|diff:201178| [2025/09/11 18:19:40 972874] [debug] |xqc_engine_main_logic|END|now:1757614780972717| [2025/09/11 18:19:41 175149] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781175149| [2025/09/11 18:19:41 175187] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781174047|pq_index:0| [2025/09/11 18:19:41 175194] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614780972717| [2025/09/11 18:19:41 175219] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781175216| [2025/09/11 18:19:41 175225] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614781174047|now:1757614781175216| [2025/09/11 18:19:41 175231] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:41 175237] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:41 175248] [stats] |scid:b107ffd2bbf6da87dfa07850|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:1757614780825201|wrt_delay:313|snd_delay:409|finwrt_delay:313|finsnd_delay:409|finrcv_delay:2|finread_delay:226|all_acked_delay:58302|firstfinack_dely:58296|close_delay:58311|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec|path_info:mp is not supported in connection scid:b107ffd2bbf6da87dfa07850|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:41 175257] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614781174047|now:1757614781175216| [2025/09/11 18:19:41 175262] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:41 175272] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614900947318| [2025/09/11 18:19:41 175277] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614900947318| [2025/09/11 18:19:41 175282] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614781175282|diff:33734753| [2025/09/11 18:19:41 175288] [debug] |xqc_engine_main_logic|END|now:1757614781175216| [2025/09/11 18:19:41 220641] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:37|state:ESTABED|recv_time:1757614781220635| [2025/09/11 18:19:41 220675] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b107ffd2bbf6da87dfa07850|spin_bit:1| [2025/09/11 18:19:41 220693] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:19:41 220700] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:41 220716] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:41 220724] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:41 220735] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_DRAINING|expire:1757614781482373|now:1757614781220734|interv:261639| [2025/09/11 18:19:41 220744] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:41 220754] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:19:41 220761] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:41 220767] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:41 220773] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:41 220777] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:41 220785] [info] |scid:b107ffd2bbf6da87dfa07850|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) [2025/09/11 18:19:41 220809] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:41 220817] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:41 220825] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:CONNECTION_CLOSE |recv_time:1757614781220635|dcid:b107ffd2bbf6da87dfa07850|dcid_seq:0| [2025/09/11 18:19:41 220833] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:PATH_IDLE|expire:1757614901220635|now:1757614781220635|interv:120000000| [2025/09/11 18:19:41 220839] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_set|type:CONN_IDLE|expire:1757614901220635|now:1757614781220635|interv:120000000| [2025/09/11 18:19:41 220846] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614900947318|pq_index:5| [2025/09/11 18:19:41 220854] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614781175216| [2025/09/11 18:19:41 220860] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781220860| [2025/09/11 18:19:41 220866] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781220864| [2025/09/11 18:19:41 220873] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32633|min_srtt:32633|path_bw:15942|loss_rate:11.11|path_pto:0| [2025/09/11 18:19:41 220878] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|path_id:0|path_srtt:32633|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:41 220883] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:19:41 220889] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:41 220895] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:19:41 220948] [info] |scid:b107ffd2bbf6da87dfa07850|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614781220903|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 220957] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 220963] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_next_wakeup_time|wakeup_time:1757614781482373| [2025/09/11 18:19:41 220967] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_wakeup_queue|next_tick_time:1757614781482373| [2025/09/11 18:19:41 220971] [debug] |xqc_engine_wakeup_after|wakeup:1757614781482373|now:1757614781220971|diff:261402| [2025/09/11 18:19:41 220976] [debug] |xqc_engine_main_logic|END|now:1757614781220864| [2025/09/11 18:19:41 220982] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781220982| [2025/09/11 18:19:41 220985] [debug] |xqc_engine_wakeup_after|wakeup:1757614781482373|now:1757614781220985|diff:261388| [2025/09/11 18:19:41 220989] [debug] |xqc_engine_main_logic|END|now:1757614781220982| [2025/09/11 18:19:41 483322] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781483322| [2025/09/11 18:19:41 483381] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781482373|pq_index:0| [2025/09/11 18:19:41 483405] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_add_active_queue|last_ticked_time:1757614781220864| [2025/09/11 18:19:41 483414] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781483411| [2025/09/11 18:19:41 483421] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614781482373|now:1757614781483411| [2025/09/11 18:19:41 483426] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614781482373|now:1757614781483411| [2025/09/11 18:19:41 483431] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:41 483438] [info] |xqc_engine_main_logic|conn:0000564D8F092CAC|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec|conn_state:13|next_tick_time:1757614781482373 [2025/09/11 18:19:41 483454] [report] |scid:b107ffd2bbf6da87dfa07850|xqc_conn_destroy|0000564D8F092CAC|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:70669|first_send_delay:102524|conn_persist:760463|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-b107ffd2bbf6da87dfa07850 p-193.167.0.100-47784-a45b851d71316eec|hsk_recv:34414|close_recv:497743|close_send:497912|last_recv:497644|last_send:497912|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,14,11,11,1024,0,17,i32,4,48,61,4000,11,224,0,4,24,37,40000,12,497,0,4,26,39,4,9,160,0,4,21,4,11,249,4,17,40000,12,497,4,1048,84,4,102,0-2,0-2,0-0,0-0,0-0,0-32,0-3410,0-2870,0-9,0-11,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:19:41 483514] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:41 483527] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:41 483535] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:41 483543] [debug] |scid:b107ffd2bbf6da87dfa07850|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:41 483608] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614781483608|diff:33426427| [2025/09/11 18:19:41 483618] [debug] |xqc_engine_main_logic|END|now:1757614781483411| [2025/09/11 18:19:41 551910] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614841551909|now:1757614781551909|interv:60000000| [2025/09/11 18:19:41 551936] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614841551935|now:1757614781551935|interv:60000000| [2025/09/11 18:19:41 551945] [debug] |xqc_path_create|path:0|dcid:19836834d37dccf1|scid:8fb025c19a141b365e8793e7|create_path_count:1| [2025/09/11 18:19:41 551953] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 551959] [debug] |xqc_path_init|path:0|dcid:19836834d37dccf1|scid:8fb025c19a141b365e8793e7|state:2| [2025/09/11 18:19:41 551966] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_create|success|scid:8fb025c19a141b365e8793e7|dcid:19836834d37dccf1|conn:0000564D8F092CAC| [2025/09/11 18:19:41 551982] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_server_create|hash odcid conn|odcid:099a15b3624b0520|conn:0000564D8F092CAC| [2025/09/11 18:19:41 551995] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_get_local_transport_params|generate sr_token[8efe722ad3b23db31e06b70ed8e05652] for cid[099a15b3624b0520] [2025/09/11 18:19:41 552021] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1| [2025/09/11 18:19:41 552029] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:1200|state:S_INIT|recv_time:1757614781551853| [2025/09/11 18:19:41 552151] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:41 552158] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:41 552165] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:41 552169] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:41 552177] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:41 552181] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:6| [2025/09/11 18:19:41 552187] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:41 552193] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_check_token|pass| [2025/09/11 18:19:41 552201] [debug] |scid:8fb025c19a141b365e8793e7|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:41 552208] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:41 552215] [debug] |scid:8fb025c19a141b365e8793e7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:41 552219] [debug] |scid:8fb025c19a141b365e8793e7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:41 552412] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:41 552419] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:41 552424] [warn] |scid:8fb025c19a141b365e8793e7|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:41 552813] [debug] |scid:8fb025c19a141b365e8793e7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:41 552821] [debug] |scid:8fb025c19a141b365e8793e7|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:41 552827] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:41 552831] [debug] |scid:8fb025c19a141b365e8793e7|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:41 552836] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:41 552840] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:0| [2025/09/11 18:19:41 552844] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_padding_frame|process padding| [2025/09/11 18:19:41 552850] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_addr_validated|Address Validated|conn:0000564D8F092CAC|role:1| [2025/09/11 18:19:41 552855] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F092CAC|path:0| [2025/09/11 18:19:41 552860] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:41 552865] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:41 552870] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 552875] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:41 552888] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614781551853|dcid:099a15b3624b0520|dcid_seq:0| [2025/09/11 18:19:41 552896] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614841551853|now:1757614781551853|interv:60000000| [2025/09/11 18:19:41 552903] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614841551853|now:1757614781551853|interv:60000000| [2025/09/11 18:19:41 552908] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781552908| [2025/09/11 18:19:41 552913] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614781552912| [2025/09/11 18:19:41 552918] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:41 552923] [debug] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:41 552927] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_crypto_write_streams| [2025/09/11 18:19:41 552931] [debug] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:41 552935] [debug] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:41 552941] [info] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614781552941| [2025/09/11 18:19:41 552946] [debug] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:41 552950] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_crypto_write_streams| [2025/09/11 18:19:41 552954] [debug] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:41 552958] [info] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614781552958| [2025/09/11 18:19:41 552963] [info] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614781552963| [2025/09/11 18:19:41 552970] [debug] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:41 552979] [debug] |scid:8fb025c19a141b365e8793e7|xqc_gen_ack_frame|largest_recv:0|ack_delay:1125|first_ack_range:0|largest_pkt_recv_time:1757614781551853| [2025/09/11 18:19:41 552986] [debug] |scid:8fb025c19a141b365e8793e7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:41 552991] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:41 552995] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:41 553001] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:41 553006] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 553011] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:41 553016] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:41 553020] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 553033] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:41 553037] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:41 553041] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 553046] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:41 553052] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:41 553060] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:41 553068] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:41 553106] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614781553077|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 553116] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 553124] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:41 553131] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:41 553139] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:41 553146] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 553152] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:41 553158] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614782303077|now:1757614781553130|interv:749947| [2025/09/11 18:19:41 553162] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:0|expire:1757614782303077|now:1757614781553130|interval:749947|pto_count:0|srtt:250000 [2025/09/11 18:19:41 553168] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:41 553173] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:41 553177] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:41 553204] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614781553184|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 553212] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 553219] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:41 553234] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:41 553241] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:41 553246] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:41 553250] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:41 553254] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614782303077|now:1757614781553234|interv:749843| [2025/09/11 18:19:41 553258] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:0|expire:1757614782303077|now:1757614781553234|interval:749843|pto_count:0|srtt:250000 [2025/09/11 18:19:41 553263] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:41 553267] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:41 553272] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:41 553298] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614781553278|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 553307] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 553314] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:41 553321] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:41 553327] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:41 553352] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:41 553355] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:41 553359] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614782303077|now:1757614781553320|interv:749757| [2025/09/11 18:19:41 553363] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:0|expire:1757614782303077|now:1757614781553320|interval:749757|pto_count:0|srtt:250000 [2025/09/11 18:19:41 553368] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:41 553372] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:41 553377] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:41 553403] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614781553384|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 553412] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 553426] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614782303077| [2025/09/11 18:19:41 553434] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614782303077| [2025/09/11 18:19:41 553438] [debug] |xqc_engine_wakeup_after|wakeup:1757614782303077|now:1757614781553438|diff:749639| [2025/09/11 18:19:41 553442] [debug] |xqc_engine_main_logic|END|now:1757614781552912| [2025/09/11 18:19:41 553449] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614781553449| [2025/09/11 18:19:41 553454] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:41 553458] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:41 553464] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:41 553467] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:41 553473] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:41 553477] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:b| [2025/09/11 18:19:41 553482] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:41 553489] [debug] |scid:8fb025c19a141b365e8793e7|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:41 553493] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:41 553497] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614782303077|pq_index:0| [2025/09/11 18:19:41 553501] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781552912| [2025/09/11 18:19:41 553505] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:41 553510] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:ACK_01RTT|expire:1757614781578449|now:1757614781553449|interv:25000| [2025/09/11 18:19:41 553515] [debug] |scid:8fb025c19a141b365e8793e7|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:1757614781553449|max_ack_delay:25000| [2025/09/11 18:19:41 553519] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:41 553524] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614781553449|dcid:099a15b3624b0520|dcid_seq:0| [2025/09/11 18:19:41 553528] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614841553449|now:1757614781553449|interv:60000000| [2025/09/11 18:19:41 553532] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614841553449|now:1757614781553449|interv:60000000| [2025/09/11 18:19:41 553537] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781553537| [2025/09/11 18:19:41 553541] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781553541| [2025/09/11 18:19:41 553546] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F092CAC| [2025/09/11 18:19:41 553593] [debug] |scid:8fb025c19a141b365e8793e7|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:41 553607] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 553614] [debug] |scid:8fb025c19a141b365e8793e7|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:41 553624] [info] |scid:8fb025c19a141b365e8793e7|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:0000564D8F092CAC|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 | [2025/09/11 18:19:41 553635] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1| [2025/09/11 18:19:41 553646] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:41 553652] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_can_send|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F092CAC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:41 553659] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 553667] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:41 553672] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:41 553677] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_can_send|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F092CAC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:41 553682] [debug] |scid:8fb025c19a141b365e8793e7|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:41 553689] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:41 553727] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614781553700|stream_id:0|stream_offset:1024| [2025/09/11 18:19:41 553736] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 553744] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:41 553751] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:41 553757] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:41 553764] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:41 553769] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:41 553775] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:41 553780] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614782303077|now:1757614781553750|interv:749327| [2025/09/11 18:19:41 553793] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:0|expire:1757614782303077|now:1757614781553750|interval:749327|pto_count:0|srtt:250000 [2025/09/11 18:19:41 553799] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:41 553804] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781578449| [2025/09/11 18:19:41 553809] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781578449| [2025/09/11 18:19:41 553813] [debug] |xqc_engine_wakeup_after|wakeup:1757614781578449|now:1757614781553813|diff:24636| [2025/09/11 18:19:41 553817] [debug] |xqc_engine_main_logic|END|now:1757614781553541| [2025/09/11 18:19:41 578885] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781578885| [2025/09/11 18:19:41 578897] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781578449|pq_index:0| [2025/09/11 18:19:41 578902] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781553541| [2025/09/11 18:19:41 578907] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781578906| [2025/09/11 18:19:41 578912] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614781578449|now:1757614781578906| [2025/09/11 18:19:41 578917] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:41 578921] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614781578449|now:1757614781578906| [2025/09/11 18:19:41 578925] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:41 578931] [debug] |scid:8fb025c19a141b365e8793e7|xqc_gen_ack_frame|largest_recv:0|ack_delay:25482|first_ack_range:0|largest_pkt_recv_time:1757614781553449| [2025/09/11 18:19:41 578936] [debug] |scid:8fb025c19a141b365e8793e7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:41 578940] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:41 578944] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:41 578949] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:41 578954] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:41 578959] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:41 578989] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614781578967|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 578995] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 579001] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614782303077| [2025/09/11 18:19:41 579005] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614782303077| [2025/09/11 18:19:41 579009] [debug] |xqc_engine_wakeup_after|wakeup:1757614782303077|now:1757614781579009|diff:724068| [2025/09/11 18:19:41 579013] [debug] |xqc_engine_main_logic|END|now:1757614781578906| [2025/09/11 18:19:41 586037] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614781586035| [2025/09/11 18:19:41 586057] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:41 586065] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:41 586076] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:41 586083] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:41 586096] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:41 586104] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:41 586114] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 586123] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614781553077|is_app_limited:1|send_elapse:0|ack_elapse:32958|ctl_first_sent_time:1757614781553077|lagest_ack_time:1757614781586035|curr_delivered:1184| [2025/09/11 18:19:41 586132] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_sent_time_update:1757614781553077| [2025/09/11 18:19:41 586141] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:41 586207] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F092CAC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32958|ack_delay:560| [2025/09/11 18:19:41 586220] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |after update rtt|conn:0000564D8F092CAC|srtt:32958|rttvar:16479|minrtt:32958|latest_rtt:32958|ack_delay:560| [2025/09/11 18:19:41 586229] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:41 586251] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:41 586259] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 586267] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 586275] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:41 586282] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:41 586290] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:41 586297] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781652152|now:1757614781586258|interv:65894| [2025/09/11 18:19:41 586306] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:1|expire:1757614781652152|now:1757614781586258|interval:65894|pto_count:0|srtt:32958 [2025/09/11 18:19:41 586315] [debug] |scid:8fb025c19a141b365e8793e7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32958, delivered 1184|rate 35924|lost 0| [2025/09/11 18:19:41 586324] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:41 586355] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35924) in round 1| [2025/09/11 18:19:41 586373] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_min_rtt|probertt expire|rtt:32958, old_rtt:2147483647| [2025/09/11 18:19:41 586381] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_min_rtt|minrtt expire|rtt:32958, old_rtt:2147483647| [2025/09/11 18:19:41 586390] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:41 586399] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614781553077|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:41 586409] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614781553077|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:41 586418] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |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| [2025/09/11 18:19:41 586428] [stats] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |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:34534|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:41 586435] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:0| [2025/09/11 18:19:41 586441] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_padding_frame|process padding| [2025/09/11 18:19:41 586449] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:41 586454] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614781586035|dcid:8fb025c19a141b365e8793e7|dcid_seq:0| [2025/09/11 18:19:41 586459] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614841586035|now:1757614781586035|interv:60000000| [2025/09/11 18:19:41 586463] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614841586035|now:1757614781586035|interv:60000000| [2025/09/11 18:19:41 586467] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614782303077|pq_index:0| [2025/09/11 18:19:41 586472] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781578906| [2025/09/11 18:19:41 586476] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781586476| [2025/09/11 18:19:41 586481] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781586480| [2025/09/11 18:19:41 586487] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781652152| [2025/09/11 18:19:41 586491] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781652152| [2025/09/11 18:19:41 586495] [debug] |xqc_engine_wakeup_after|wakeup:1757614781652152|now:1757614781586495|diff:65657| [2025/09/11 18:19:41 586500] [debug] |xqc_engine_main_logic|END|now:1757614781586480| [2025/09/11 18:19:41 586507] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614781586507| [2025/09/11 18:19:41 586512] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:41 586522] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:41 586526] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:41 586532] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:41 586536] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:6| [2025/09/11 18:19:41 586541] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:41 586545] [debug] |scid:8fb025c19a141b365e8793e7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:41 586549] [debug] |scid:8fb025c19a141b365e8793e7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:41 586615] [debug] |scid:8fb025c19a141b365e8793e7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:41 586620] [debug] |scid:8fb025c19a141b365e8793e7|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:41 586624] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781652152|pq_index:0| [2025/09/11 18:19:41 586629] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781586480| [2025/09/11 18:19:41 586633] [debug] |scid:8fb025c19a141b365e8793e7|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:41 586637] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:41 586642] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:41 586646] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 586650] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 586654] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:41 586658] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:41 586662] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:41 586666] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781652152|now:1757614781586646|interv:65506| [2025/09/11 18:19:41 586670] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:1|expire:1757614781652152|now:1757614781586646|interval:65506|pto_count:0|srtt:32958 [2025/09/11 18:19:41 586675] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:41 586680] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 586684] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:41 586689] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614781586507|dcid:8fb025c19a141b365e8793e7|dcid_seq:0| [2025/09/11 18:19:41 586694] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614841586507|now:1757614781586507|interv:60000000| [2025/09/11 18:19:41 586698] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614841586507|now:1757614781586507|interv:60000000| [2025/09/11 18:19:41 586706] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781586705| [2025/09/11 18:19:41 586710] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781586709| [2025/09/11 18:19:41 586715] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F092CAC| [2025/09/11 18:19:41 586719] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F092CAC| [2025/09/11 18:19:41 586724] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:41 586729] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:41 586733] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:41 586737] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 586741] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 586745] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 586749] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:41 586753] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781677574|now:1757614781586736|interv:90838| [2025/09/11 18:19:41 586757] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781677574|now:1757614781586736|interval:90838|pto_count:0|srtt:32958 [2025/09/11 18:19:41 586762] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:41 586766] [debug] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:41 586770] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_crypto_write_streams| [2025/09/11 18:19:41 586774] [debug] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:41 586778] [info] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614781586778| [2025/09/11 18:19:41 586783] [debug] |scid:8fb025c19a141b365e8793e7|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:41 586788] [debug] |scid:8fb025c19a141b365e8793e7|xqc_gen_ack_frame|largest_recv:1|ack_delay:281|first_ack_range:0|largest_pkt_recv_time:1757614781586507| [2025/09/11 18:19:41 586792] [debug] |scid:8fb025c19a141b365e8793e7|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/11 18:19:41 586796] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:41 586800] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:41 586810] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:72626c3a2795e70baff8c649|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:41 586818] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:de877028a4767f6a2056b76f|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:41 586825] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32958|min_srtt:32958|path_bw:35924|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:41 586830] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 586835] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:41 586839] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32958|min_srtt:32958|path_bw:35924|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:41 586843] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 586848] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:41 586852] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:41 586857] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32958|min_srtt:32958|path_bw:35924|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:41 586861] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 586865] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:41 586869] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32958|min_srtt:32958|path_bw:35924|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:41 586873] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 586878] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:41 586882] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:41 586887] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:41 586920] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614781586893|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 586926] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 586932] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:41 586939] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 586946] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 586952] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 586964] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:41 586971] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781710767|now:1757614781586939|interv:123828| [2025/09/11 18:19:41 586978] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781710767|now:1757614781586939|interval:123828|pto_count:0|srtt:32958 [2025/09/11 18:19:41 586985] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055| [2025/09/11 18:19:41 586993] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:41 586998] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:41 587024] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614781587005|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 587031] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 587038] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:41 587045] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 587052] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 587058] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 587064] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:41 587070] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781710879|now:1757614781587044|interv:123835| [2025/09/11 18:19:41 587077] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781710879|now:1757614781587044|interval:123835|pto_count:0|srtt:32958 [2025/09/11 18:19:41 587083] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329| [2025/09/11 18:19:41 587089] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:41 587094] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:41 587118] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614781587100|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 587123] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 587131] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:41 587138] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:41 587169] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614781587147|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 587185] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 587193] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:41 587199] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 587206] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 587212] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 587218] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:41 587222] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781711021|now:1757614781587199|interv:123822| [2025/09/11 18:19:41 587226] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781711021|now:1757614781587199|interval:123822|pto_count:0|srtt:32958 [2025/09/11 18:19:41 587230] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374| [2025/09/11 18:19:41 587235] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:41 587239] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:41 587263] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614781587246|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 587268] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 587275] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:41 587282] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 587289] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 587295] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 587301] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:41 587308] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781711120|now:1757614781587281|interv:123839| [2025/09/11 18:19:41 587314] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781711120|now:1757614781587281|interval:123839|pto_count:0|srtt:32958 [2025/09/11 18:19:41 587321] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419| [2025/09/11 18:19:41 587326] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781711120| [2025/09/11 18:19:41 587357] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781711120| [2025/09/11 18:19:41 587361] [debug] |xqc_engine_wakeup_after|wakeup:1757614781711120|now:1757614781587361|diff:123759| [2025/09/11 18:19:41 587365] [debug] |xqc_engine_main_logic|END|now:1757614781586709| [2025/09/11 18:19:41 587371] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781587371| [2025/09/11 18:19:41 587375] [debug] |xqc_engine_wakeup_after|wakeup:1757614781711120|now:1757614781587375|diff:123745| [2025/09/11 18:19:41 587379] [debug] |xqc_engine_main_logic|END|now:1757614781587371| [2025/09/11 18:19:41 611966] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:39|state:ESTABED|recv_time:1757614781611964| [2025/09/11 18:19:41 611985] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8fb025c19a141b365e8793e7|spin_bit:1| [2025/09/11 18:19:41 611996] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:41 612002] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:41 612014] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:41 612020] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:41 612028] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 612036] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614781553077|is_app_limited:1|send_elapse:623|ack_elapse:58887|ctl_first_sent_time:1757614781553700|lagest_ack_time:1757614781611964|curr_delivered:2225| [2025/09/11 18:19:41 612044] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_sent_time_update:1757614781553700| [2025/09/11 18:19:41 612051] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:41 612057] [debug] |scid:8fb025c19a141b365e8793e7|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:41 612062] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:STREAM_CLOSE|expire:1757614781983684|now:1757614781612062|interv:371622| [2025/09/11 18:19:41 612070] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:41 612077] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F092CAC|srtt:32958|rttvar:16479|minrtt:32958|latest_rtt:58264|ack_delay:25752| [2025/09/11 18:19:41 612083] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |after update rtt|conn:0000564D8F092CAC|srtt:32997|rttvar:12436|minrtt:32958|latest_rtt:58264|ack_delay:25000| [2025/09/11 18:19:41 612090] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:41 612097] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:41 612104] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32997|rtt_var:12436|pto_duration:82741|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:41 612111] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 612117] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 612132] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:41 612138] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781694987|now:1757614781612103|interv:82884| [2025/09/11 18:19:41 612142] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781694987|now:1757614781612103|interval:82884|pto_count:0|srtt:32997 [2025/09/11 18:19:41 612147] [debug] |scid:8fb025c19a141b365e8793e7|xqc_generate_sample|sampler: send_elapse 623, ack_elapse 58887, delivered 2225|rate 37784|lost 0| [2025/09/11 18:19:41 612152] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37784) in round 1| [2025/09/11 18:19:41 612156] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_min_rtt|minrtt expire|rtt:32958, old_rtt:32958| [2025/09/11 18:19:41 612160] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2492| [2025/09/11 18:19:41 612164] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757614781553700|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:41 612169] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757614781553700|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:41 612174] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |bbr on ack|mode:0|pacing_rate:4022437|bw:37784|cwnd:48177|full_bw_reached:0|inflight:378|srtt:32997|latest_rtt:58264|min_rtt:32958|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:41 612180] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:41 612184] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614781611964|dcid:8fb025c19a141b365e8793e7|dcid_seq:0| [2025/09/11 18:19:41 612189] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614901611964|now:1757614781611964|interv:120000000| [2025/09/11 18:19:41 612193] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614901611964|now:1757614781611964|interv:120000000| [2025/09/11 18:19:41 612197] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781711120|pq_index:0| [2025/09/11 18:19:41 612202] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781586709| [2025/09/11 18:19:41 612206] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781612206| [2025/09/11 18:19:41 612212] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781612210| [2025/09/11 18:19:41 612219] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781694987| [2025/09/11 18:19:41 612223] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781694987| [2025/09/11 18:19:41 612227] [debug] |xqc_engine_wakeup_after|wakeup:1757614781694987|now:1757614781612227|diff:82760| [2025/09/11 18:19:41 612231] [debug] |xqc_engine_main_logic|END|now:1757614781612210| [2025/09/11 18:19:41 612237] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781612237| [2025/09/11 18:19:41 612244] [debug] |xqc_engine_wakeup_after|wakeup:1757614781694987|now:1757614781612244|diff:82743| [2025/09/11 18:19:41 612248] [debug] |xqc_engine_main_logic|END|now:1757614781612237| [2025/09/11 18:19:41 618323] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:40|state:ESTABED|recv_time:1757614781618322| [2025/09/11 18:19:41 618352] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8fb025c19a141b365e8793e7|spin_bit:1| [2025/09/11 18:19:41 618361] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:41 618367] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:41 618375] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:19:41 618380] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:41 618385] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 618390] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1184|prior_time:1757614781586035|is_app_limited:1|send_elapse:33928|ack_elapse:32287|ctl_first_sent_time:1757614781587005|lagest_ack_time:1757614781618322|curr_delivered:2499| [2025/09/11 18:19:41 618398] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_sent_time_update:1757614781587005| [2025/09/11 18:19:41 618404] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:41 618411] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 618418] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1184|prior_time:1757614781586035|is_app_limited:1|send_elapse:33928|ack_elapse:32287|ctl_first_sent_time:1757614781587005|lagest_ack_time:1757614781618322|curr_delivered:2544| [2025/09/11 18:19:41 618425] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_sent_time_update:1757614781587147| [2025/09/11 18:19:41 618431] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:41 618435] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F092CAC|srtt:32997|rttvar:12436|minrtt:32958|latest_rtt:31175|ack_delay:80| [2025/09/11 18:19:41 618441] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |after update rtt|conn:0000564D8F092CAC|srtt:32759|rttvar:9802|minrtt:31175|latest_rtt:31175|ack_delay:80| [2025/09/11 18:19:41 618447] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:19:41 618453] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:41 618460] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781623746|now:1757614781618459|interval:5287| [2025/09/11 18:19:41 618466] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781623746|now:1757614781618459|interv:5287| [2025/09/11 18:19:41 618472] [debug] |scid:8fb025c19a141b365e8793e7|xqc_generate_sample|sampler: send_elapse 33928, ack_elapse 32287, delivered 1360|rate 40084|lost 0| [2025/09/11 18:19:41 618485] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:41 618491] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40084) in round 2| [2025/09/11 18:19:41 618497] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_min_rtt|probertt expire|rtt:31175, old_rtt:32958| [2025/09/11 18:19:41 618503] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31175, old_rtt:32958| [2025/09/11 18:19:41 618509] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2500| [2025/09/11 18:19:41 618514] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48177|packet_lost:0|acked:319|po_sent_time:1757614781587147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2544| [2025/09/11 18:19:41 618519] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48177|packet_lost:0|acked:319|po_sent_time:1757614781587147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2544| [2025/09/11 18:19:41 618523] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |bbr on ack|mode:0|pacing_rate:4022437|bw:40084|cwnd:48496|full_bw_reached:0|inflight:59|srtt:32759|latest_rtt:31175|min_rtt:31175|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:41 618529] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:19:41 618534] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757614781618322|dcid:8fb025c19a141b365e8793e7|dcid_seq:0| [2025/09/11 18:19:41 618539] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614901618322|now:1757614781618322|interv:120000000| [2025/09/11 18:19:41 618543] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614901618322|now:1757614781618322|interv:120000000| [2025/09/11 18:19:41 618547] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781694987|pq_index:0| [2025/09/11 18:19:41 618551] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781612210| [2025/09/11 18:19:41 618555] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781618555| [2025/09/11 18:19:41 618560] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781618559| [2025/09/11 18:19:41 618566] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781623746| [2025/09/11 18:19:41 618570] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781623746| [2025/09/11 18:19:41 618574] [debug] |xqc_engine_wakeup_after|wakeup:1757614781623746|now:1757614781618574|diff:5172| [2025/09/11 18:19:41 618578] [debug] |xqc_engine_main_logic|END|now:1757614781618559| [2025/09/11 18:19:41 618584] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781618584| [2025/09/11 18:19:41 618588] [debug] |xqc_engine_wakeup_after|wakeup:1757614781623746|now:1757614781618587|diff:5159| [2025/09/11 18:19:41 618591] [debug] |xqc_engine_main_logic|END|now:1757614781618584| [2025/09/11 18:19:41 624659] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781624659| [2025/09/11 18:19:41 624668] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781623746|pq_index:0| [2025/09/11 18:19:41 624672] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781618559| [2025/09/11 18:19:41 624682] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781624681| [2025/09/11 18:19:41 624686] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614781623746|now:1757614781624681| [2025/09/11 18:19:41 624690] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:41 624694] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:41 624698] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:19:41 624703] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:1|po_sent_time:1757614781586893|lost_send_time:1757614781587828|loss_delay:36853|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:19:41 624708] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614781586893u| [2025/09/11 18:19:41 624712] [stats] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_detect_lost|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |lost interval:1757614781624681|lost_count:1|send_count:8|pkt_num:2|po_send_time:1757614781586893|srtt:32759|cwnd:48496|bw:40084|conn_life:72788|now:0|last_lost_time:72788| [2025/09/11 18:19:41 624717] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:41 624721] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32759|rtt_var:9802|pto_duration:71967|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:41 624725] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 624729] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 624733] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:41 624737] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781684213|now:1757614781624720|interv:59493| [2025/09/11 18:19:41 624741] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781684213|now:1757614781624720|interval:59493|pto_count:0|srtt:32759 [2025/09/11 18:19:41 624746] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32759|min_srtt:32759|path_bw:40084|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:41 624751] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_can_send|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48496|conn:0000564D8F092CAC|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 624756] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|path_id:0|path_srtt:32759|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:41 624760] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:2|size:14|reinj:0|path_class:2| [2025/09/11 18:19:41 624765] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:41 624770] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_can_send|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48496|conn:0000564D8F092CAC|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 624777] [debug] |scid:8fb025c19a141b365e8793e7|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:41 624781] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-8|next_skip_chance:1757614781915682|current_time:1757614781624781| [2025/09/11 18:19:41 624786] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:41 624822] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:9|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757614781624793|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 624831] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|path:0|pkt_num:9|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:41 624838] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:41 624844] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32759|rtt_var:9802|pto_duration:71967|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:41 624851] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 624856] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 624860] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 59| [2025/09/11 18:19:41 624864] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781721760|now:1757614781624844|interv:96916| [2025/09/11 18:19:41 624868] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781721760|now:1757614781624844|interval:96916|pto_count:0|srtt:32759 [2025/09/11 18:19:41 624873] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48496|inflight:59| [2025/09/11 18:19:41 624878] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781721760| [2025/09/11 18:19:41 624882] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781721760| [2025/09/11 18:19:41 624886] [debug] |xqc_engine_wakeup_after|wakeup:1757614781721760|now:1757614781624886|diff:96874| [2025/09/11 18:19:41 624890] [debug] |xqc_engine_main_logic|END|now:1757614781624681| [2025/09/11 18:19:41 655612] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:61|state:ESTABED|recv_time:1757614781655611| [2025/09/11 18:19:41 655641] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8fb025c19a141b365e8793e7|spin_bit:1| [2025/09/11 18:19:41 655651] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:41 655657] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:41 655668] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:41 655674] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:18| [2025/09/11 18:19:41 655681] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_new_conn_id_frame|new_conn_id|f5c42a7548f0e5c8|sr_token:99abb242f4fac6e777ac04c74442f7b8 [2025/09/11 18:19:41 655693] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:ACK_01RTT|expire:1757614781680611|now:1757614781655611|interv:25000| [2025/09/11 18:19:41 655709] [debug] |scid:8fb025c19a141b365e8793e7|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:1757614781655611|max_ack_delay:25000| [2025/09/11 18:19:41 655716] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:41 655722] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614781655611|dcid:8fb025c19a141b365e8793e7|dcid_seq:0| [2025/09/11 18:19:41 655729] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614901655611|now:1757614781655611|interv:120000000| [2025/09/11 18:19:41 655736] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614901655611|now:1757614781655611|interv:120000000| [2025/09/11 18:19:41 655741] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781721760|pq_index:0| [2025/09/11 18:19:41 655748] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781624681| [2025/09/11 18:19:41 655754] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781655753| [2025/09/11 18:19:41 655761] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781655759| [2025/09/11 18:19:41 655771] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781680611| [2025/09/11 18:19:41 655775] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781680611| [2025/09/11 18:19:41 655779] [debug] |xqc_engine_wakeup_after|wakeup:1757614781680611|now:1757614781655779|diff:24832| [2025/09/11 18:19:41 655783] [debug] |xqc_engine_main_logic|END|now:1757614781655759| [2025/09/11 18:19:41 655790] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:61|state:ESTABED|recv_time:1757614781655790| [2025/09/11 18:19:41 655795] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8fb025c19a141b365e8793e7|spin_bit:1| [2025/09/11 18:19:41 655801] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:41 655804] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:19:41 655810] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:19:41 655814] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:18| [2025/09/11 18:19:41 655818] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_new_conn_id_frame|new_conn_id|1d9d83bc2f011928|sr_token:b0701045dba3c1f87db52ec3f4a91a1b [2025/09/11 18:19:41 655825] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:41 655833] [debug] |scid:8fb025c19a141b365e8793e7|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| [2025/09/11 18:19:41 655840] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:19:41 655847] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614781655790|dcid:8fb025c19a141b365e8793e7|dcid_seq:0| [2025/09/11 18:19:41 655853] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614901655790|now:1757614781655790|interv:120000000| [2025/09/11 18:19:41 655861] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614901655790|now:1757614781655790|interv:120000000| [2025/09/11 18:19:41 655865] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781680611|pq_index:0| [2025/09/11 18:19:41 655869] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781655759| [2025/09/11 18:19:41 655873] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781655873| [2025/09/11 18:19:41 655877] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781655877| [2025/09/11 18:19:41 655883] [debug] |scid:8fb025c19a141b365e8793e7|xqc_gen_ack_frame|largest_recv:4|ack_delay:93|first_ack_range:4|largest_pkt_recv_time:1757614781655790| [2025/09/11 18:19:41 655888] [debug] |scid:8fb025c19a141b365e8793e7|xqc_gen_ack_frame|high:4|low:0|pkt_pns:2| [2025/09/11 18:19:41 655892] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:19:41 655897] [debug] |scid:8fb025c19a141b365e8793e7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:41 655901] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:41 655906] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:41 655911] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:41 655944] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:10|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:59|now:1757614781655917|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 655953] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|path:0|pkt_num:10|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:41 655961] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781721760| [2025/09/11 18:19:41 655968] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781721760| [2025/09/11 18:19:41 655974] [debug] |xqc_engine_wakeup_after|wakeup:1757614781721760|now:1757614781655974|diff:65786| [2025/09/11 18:19:41 655978] [debug] |xqc_engine_main_logic|END|now:1757614781655877| [2025/09/11 18:19:41 655984] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781655983| [2025/09/11 18:19:41 655987] [debug] |xqc_engine_wakeup_after|wakeup:1757614781721760|now:1757614781655987|diff:65773| [2025/09/11 18:19:41 655991] [debug] |xqc_engine_main_logic|END|now:1757614781655983| [2025/09/11 18:19:41 681324] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:43|state:ESTABED|recv_time:1757614781681322| [2025/09/11 18:19:41 681352] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8fb025c19a141b365e8793e7|spin_bit:1| [2025/09/11 18:19:41 681361] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:19:41 681366] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:19:41 681375] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:19:41 681382] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:41 681391] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|path:0|pkt_num:9|origin_pktnum:2|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:9| [2025/09/11 18:19:41 681405] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:2544|prior_time:1757614781618322|is_app_limited:0|send_elapse:37788|ack_elapse:63000|ctl_first_sent_time:1757614781624793|lagest_ack_time:1757614781681322|curr_delivered:2558| [2025/09/11 18:19:41 681412] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_sent_time_update:1757614781624793| [2025/09/11 18:19:41 681420] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:41 681426] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F092CAC|srtt:32759|rttvar:9802|minrtt:31175|latest_rtt:56529|ack_delay:25984| [2025/09/11 18:19:41 681433] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |after update rtt|conn:0000564D8F092CAC|srtt:32606|rttvar:7659|minrtt:31175|latest_rtt:56529|ack_delay:25000| [2025/09/11 18:19:41 681439] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3| [2025/09/11 18:19:41 681448] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:6|po_sent_time:1757614781587246|lost_send_time:1757614781617727|loss_delay:63595|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:19:41 681455] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614781587246u| [2025/09/11 18:19:41 681462] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:41 681468] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F092CAC|path:0| [2025/09/11 18:19:41 681475] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:41 681480] [debug] |scid:8fb025c19a141b365e8793e7|xqc_generate_sample|sampler: send_elapse 37788, ack_elapse 63000, delivered 14|rate 222|lost 2| [2025/09/11 18:19:41 681484] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:41 681488] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (222) in round 3| [2025/09/11 18:19:41 681492] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31175, old_rtt:31175| [2025/09/11 18:19:41 681496] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2500| [2025/09/11 18:19:41 681501] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48496|packet_lost:1|acked:14|po_sent_time:1757614781624793|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2558| [2025/09/11 18:19:41 681505] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48496|packet_lost:1|acked:14|po_sent_time:1757614781624793|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2558| [2025/09/11 18:19:41 681510] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |bbr on ack|mode:0|pacing_rate:4022437|bw:40084|cwnd:48510|full_bw_reached:0|inflight:0|srtt:32606|latest_rtt:56529|min_rtt:31175|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:41 681516] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:19:41 681520] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614781681322|dcid:8fb025c19a141b365e8793e7|dcid_seq:0| [2025/09/11 18:19:41 681529] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614901681322|now:1757614781681322|interv:120000000| [2025/09/11 18:19:41 681533] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614901681322|now:1757614781681322|interv:120000000| [2025/09/11 18:19:41 681537] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781721760|pq_index:0| [2025/09/11 18:19:41 681542] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781655877| [2025/09/11 18:19:41 681546] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781681545| [2025/09/11 18:19:41 681551] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781681549| [2025/09/11 18:19:41 681557] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32606|min_srtt:32606|path_bw:40084|loss_rate:11.11|path_pto:0| [2025/09/11 18:19:41 681562] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_can_send|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48510|conn:0000564D8F092CAC|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 681566] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|path_id:0|path_srtt:32606|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:41 681571] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:5|size:45|reinj:0|path_class:2| [2025/09/11 18:19:41 681576] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:41 681580] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_can_send|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48510|conn:0000564D8F092CAC|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 681585] [debug] |scid:8fb025c19a141b365e8793e7|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:41 681589] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:19:41 681623] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614781681597|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 681632] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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:2| [2025/09/11 18:19:41 681640] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:41 681646] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7659|pto_duration:63242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:41 681653] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 681658] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 681662] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:41 681670] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781769839|now:1757614781681646|interv:88193| [2025/09/11 18:19:41 681675] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781769839|now:1757614781681646|interval:88193|pto_count:0|srtt:32606 [2025/09/11 18:19:41 681679] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:45| [2025/09/11 18:19:41 681685] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781769839| [2025/09/11 18:19:41 681689] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781769839| [2025/09/11 18:19:41 681693] [debug] |xqc_engine_wakeup_after|wakeup:1757614781769839|now:1757614781681693|diff:88146| [2025/09/11 18:19:41 681697] [debug] |xqc_engine_main_logic|END|now:1757614781681549| [2025/09/11 18:19:41 681702] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781681702| [2025/09/11 18:19:41 681706] [debug] |xqc_engine_wakeup_after|wakeup:1757614781769839|now:1757614781681706|diff:88133| [2025/09/11 18:19:41 681710] [debug] |xqc_engine_main_logic|END|now:1757614781681702| [2025/09/11 18:19:41 770822] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781770821| [2025/09/11 18:19:41 770855] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781769839|pq_index:0| [2025/09/11 18:19:41 770860] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781681549| [2025/09/11 18:19:41 770867] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781770865| [2025/09/11 18:19:41 770874] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614781769839|now:1757614781770865| [2025/09/11 18:19:41 770879] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:41 770883] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F092CAC|path:0|bytes_in_flight:45| [2025/09/11 18:19:41 770888] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7659|pto_duration:63242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:41 770893] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 770897] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 770901] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:41 770905] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:41 770910] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_send_probe_pkt|conn:0000564D8F092CAC|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:41 770917] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_send_probe_pkt|conn:0000564D8F092CAC|path:0|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:41 770922] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F092CAC|pto_count:1 [2025/09/11 18:19:41 770926] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F092CAC|path:0| [2025/09/11 18:19:41 770944] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:41 770948] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614781770865| [2025/09/11 18:19:41 770953] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:41 770959] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:41 770964] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:41 770969] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:41 770975] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:19:41 771058] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614781770992|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 771067] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 771073] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:41 771079] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7659|pto_duration:126484|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:41 771084] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 771090] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 771096] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:41 771102] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781947476|now:1757614781771078|interv:176398| [2025/09/11 18:19:41 771108] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781947476|now:1757614781771078|interval:176398|pto_count:1|srtt:32606 [2025/09/11 18:19:41 771114] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:45| [2025/09/11 18:19:41 771120] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:41 771124] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:19:41 771149] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614781771130|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 771158] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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:0| [2025/09/11 18:19:41 771164] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:41 771171] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7659|pto_duration:126484|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:41 771183] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 771186] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 771201] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:41 771205] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614781947614|now:1757614781771171|interv:176443| [2025/09/11 18:19:41 771209] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614781947614|now:1757614781771171|interval:176443|pto_count:1|srtt:32606 [2025/09/11 18:19:41 771214] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:90| [2025/09/11 18:19:41 771219] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781947614| [2025/09/11 18:19:41 771223] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781947614| [2025/09/11 18:19:41 771227] [debug] |xqc_engine_wakeup_after|wakeup:1757614781947614|now:1757614781771227|diff:176387| [2025/09/11 18:19:41 771232] [debug] |xqc_engine_main_logic|END|now:1757614781770865| [2025/09/11 18:19:41 948439] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781948438| [2025/09/11 18:19:41 948479] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781947614|pq_index:0| [2025/09/11 18:19:41 948485] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781770865| [2025/09/11 18:19:41 948492] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781948489| [2025/09/11 18:19:41 948498] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614781947614|now:1757614781948489| [2025/09/11 18:19:41 948503] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:41 948507] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F092CAC|path:0|bytes_in_flight:90| [2025/09/11 18:19:41 948512] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7659|pto_duration:126484|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:41 948517] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 948521] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 948525] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:41 948529] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:41 948535] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_send_probe_pkt|conn:0000564D8F092CAC|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:41 948541] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_send_probe_pkt|conn:0000564D8F092CAC|path:0|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:41 948546] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F092CAC|pto_count:2 [2025/09/11 18:19:41 948565] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7659|pto_duration:252968|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:41 948569] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 948573] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 948577] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:41 948581] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614782124098|now:1757614781948564|interv:175534| [2025/09/11 18:19:41 948585] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614782124098|now:1757614781948564|interval:175534|pto_count:2|srtt:32606 [2025/09/11 18:19:41 948593] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:41 948598] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:41 948603] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:41 948609] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:19:41 948689] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757614781948625|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 948698] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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:16| [2025/09/11 18:19:41 948704] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:19:41 948710] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7659|pto_duration:252968|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:41 948716] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 948721] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 948728] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 135| [2025/09/11 18:19:41 948734] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614782301593|now:1757614781948709|interv:352884| [2025/09/11 18:19:41 948738] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614782301593|now:1757614781948709|interval:352884|pto_count:2|srtt:32606 [2025/09/11 18:19:41 948743] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:135| [2025/09/11 18:19:41 948749] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:41 948753] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:19:41 948778] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757614781948759|stream_id:0|stream_offset:0| [2025/09/11 18:19:41 948792] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 948800] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0| [2025/09/11 18:19:41 948806] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|srtt:32606|rtt_var:7659|pto_duration:252968|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:41 948810] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:41 948814] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:41 948818] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F092CAC|path:0|PNS: 2, unacked: 180| [2025/09/11 18:19:41 948821] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614782301727|now:1757614781948805|interv:352922| [2025/09/11 18:19:41 948825] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F092CAC|path:0|pns:2|expire:1757614782301727|now:1757614781948805|interval:352922|pto_count:2|srtt:32606 [2025/09/11 18:19:41 948830] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:180| [2025/09/11 18:19:41 948835] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781983684| [2025/09/11 18:19:41 948839] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781983684| [2025/09/11 18:19:41 948843] [debug] |xqc_engine_wakeup_after|wakeup:1757614781983684|now:1757614781948843|diff:34841| [2025/09/11 18:19:41 948848] [debug] |xqc_engine_main_logic|END|now:1757614781948489| [2025/09/11 18:19:41 979799] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:44|state:ESTABED|recv_time:1757614781979795| [2025/09/11 18:19:41 979828] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8fb025c19a141b365e8793e7|spin_bit:1| [2025/09/11 18:19:41 979843] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:19:41 979850] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:41 979863] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:41 979871] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:41 979881] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|path:0|pkt_num:12|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:12| [2025/09/11 18:19:41 979889] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2558|prior_time:1757614781770992|is_app_limited:0|send_elapse:0|ack_elapse:208803|ctl_first_sent_time:1757614781770992|lagest_ack_time:1757614781979795|curr_delivered:2603| [2025/09/11 18:19:41 979897] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_sent_time_update:1757614781770992| [2025/09/11 18:19:41 979905] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:41 979911] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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:15|path_largest_ack:14| [2025/09/11 18:19:41 979927] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2558|prior_time:1757614781770992|is_app_limited:0|send_elapse:0|ack_elapse:208803|ctl_first_sent_time:1757614781770992|lagest_ack_time:1757614781979795|curr_delivered:2648| [2025/09/11 18:19:41 979933] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_sent_time_update:1757614781948625| [2025/09/11 18:19:41 979940] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:41 979946] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|conn:0000564D8F092CAC|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| [2025/09/11 18:19:41 979953] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2558|prior_time:1757614781770992|is_app_limited:0|send_elapse:0|ack_elapse:208803|ctl_first_sent_time:1757614781770992|lagest_ack_time:1757614781979795|curr_delivered:2693| [2025/09/11 18:19:41 979959] [debug] |scid:8fb025c19a141b365e8793e7|xqc_update_sample|sampler_sent_time_update:1757614781948759| [2025/09/11 18:19:41 979964] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:41 979968] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F092CAC|srtt:32606|rttvar:7659|minrtt:31175|latest_rtt:31036|ack_delay:128| [2025/09/11 18:19:41 979973] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |after update rtt|conn:0000564D8F092CAC|srtt:32394|rttvar:6169|minrtt:31036|latest_rtt:31036|ack_delay:128| [2025/09/11 18:19:41 979978] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:12|thresh:3| [2025/09/11 18:19:41 979984] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 5|pns:2| [2025/09/11 18:19:41 979988] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:41 979992] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F092CAC|path:0| [2025/09/11 18:19:41 979997] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:41 980001] [debug] |scid:8fb025c19a141b365e8793e7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 208803, delivered 135|rate 646|lost 2| [2025/09/11 18:19:41 980006] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:19:41 980011] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (646) in round 4| [2025/09/11 18:19:41 980015] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_min_rtt|probertt expire|rtt:31036, old_rtt:31175| [2025/09/11 18:19:41 980019] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31036, old_rtt:31175| [2025/09/11 18:19:41 980023] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:270| [2025/09/11 18:19:41 980027] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48510|packet_lost:0|acked:135|po_sent_time:1757614781948759|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2693| [2025/09/11 18:19:41 980032] [debug] |scid:8fb025c19a141b365e8793e7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48510|packet_lost:0|acked:135|po_sent_time:1757614781948759|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2693| [2025/09/11 18:19:41 980041] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |bbr on ack|mode:0|pacing_rate:4022437|bw:40084|cwnd:48645|full_bw_reached:0|inflight:0|srtt:32394|latest_rtt:31036|min_rtt:31036|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:41 980046] [stats] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1 |path:0||cwnd:48645|inflight:0|mode:0|applimit:0|pacing_rate:4022437|bw:40084|srtt:32394|latest_rtt:31036|min_rtt:31036|send:14|lost:2|tlp:2|recv:9|recovery:0|slow_start:1|conn_life:428153|acked:135|delivered:2693|is_cwnd_limited:0| [2025/09/11 18:19:41 980055] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:41 980060] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614781979795|dcid:8fb025c19a141b365e8793e7|dcid_seq:0| [2025/09/11 18:19:41 980066] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614901979795|now:1757614781979795|interv:120000000| [2025/09/11 18:19:41 980070] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614901979795|now:1757614781979795|interv:120000000| [2025/09/11 18:19:41 980074] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781983684|pq_index:0| [2025/09/11 18:19:41 980080] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781948489| [2025/09/11 18:19:41 980084] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781980084| [2025/09/11 18:19:41 980090] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781980088| [2025/09/11 18:19:41 980099] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614781983684| [2025/09/11 18:19:41 980103] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614781983684| [2025/09/11 18:19:41 980107] [debug] |xqc_engine_wakeup_after|wakeup:1757614781983684|now:1757614781980107|diff:3577| [2025/09/11 18:19:41 980111] [debug] |xqc_engine_main_logic|END|now:1757614781980088| [2025/09/11 18:19:41 980117] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781980117| [2025/09/11 18:19:41 980121] [debug] |xqc_engine_wakeup_after|wakeup:1757614781983684|now:1757614781980121|diff:3563| [2025/09/11 18:19:41 980125] [debug] |xqc_engine_main_logic|END|now:1757614781980117| [2025/09/11 18:19:41 984200] [debug] |xqc_engine_main_logic|BEGIN|now:1757614781984200| [2025/09/11 18:19:41 984210] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614781983684|pq_index:0| [2025/09/11 18:19:41 984215] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781980088| [2025/09/11 18:19:41 984221] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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:1757614781984220| [2025/09/11 18:19:41 984227] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614781983684|now:1757614781984220| [2025/09/11 18:19:41 984232] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:41 984242] [debug] |scid:8fb025c19a141b365e8793e7|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:41 984251] [stats] |scid:8fb025c19a141b365e8793e7|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:1757614781553487|wrt_delay:135|snd_delay:213|finwrt_delay:135|finsnd_delay:213|finrcv_delay:2|finread_delay:64|all_acked_delay:58568|firstfinack_dely:58564|close_delay:58575|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1|path_info:mp is not supported in connection scid:8fb025c19a141b365e8793e7|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:41 984260] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614781983684|now:1757614781984220| [2025/09/11 18:19:41 984265] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:41 984272] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614901979795| [2025/09/11 18:19:41 984277] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614901979795| [2025/09/11 18:19:41 984282] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614781984281|diff:32925754| [2025/09/11 18:19:41 984287] [debug] |xqc_engine_main_logic|END|now:1757614781984220| [2025/09/11 18:19:43 935958] [info] |xqc_engine_packet_process|==>|conn:0000564D8F092CAC|size:37|state:ESTABED|recv_time:1757614783935954| [2025/09/11 18:19:43 935990] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8fb025c19a141b365e8793e7|spin_bit:1| [2025/09/11 18:19:43 936006] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:19:43 936012] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:19:43 936025] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:19:43 936032] [debug] |scid:8fb025c19a141b365e8793e7|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:43 936040] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_DRAINING|expire:1757614784182249|now:1757614783936039|interv:246210| [2025/09/11 18:19:43 936047] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:43 936053] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:19:43 936060] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:43 936067] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:43 936073] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:43 936078] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:43 936086] [info] |scid:8fb025c19a141b365e8793e7|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_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) [2025/09/11 18:19:43 936095] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:43 936102] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:19:43 936109] [info] |scid:8fb025c19a141b365e8793e7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F092CAC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:CONNECTION_CLOSE |recv_time:1757614783935954|dcid:8fb025c19a141b365e8793e7|dcid_seq:0| [2025/09/11 18:19:43 936117] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:PATH_IDLE|expire:1757614903935954|now:1757614783935954|interv:120000000| [2025/09/11 18:19:43 936138] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_set|type:CONN_IDLE|expire:1757614903935954|now:1757614783935954|interv:120000000| [2025/09/11 18:19:43 936143] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614901979795|pq_index:5| [2025/09/11 18:19:43 936148] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614781984220| [2025/09/11 18:19:43 936152] [debug] |xqc_engine_main_logic|BEGIN|now:1757614783936152| [2025/09/11 18:19:43 936158] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|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_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614783936156| [2025/09/11 18:19:43 936165] [debug] |scid:8fb025c19a141b365e8793e7|xqc_path_get_perf_class|conn:0000564D8F092CAC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:40084|loss_rate:100.00|path_pto:0| [2025/09/11 18:19:43 936170] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F092CAC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:43 936175] [debug] |scid:8fb025c19a141b365e8793e7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:19:43 936182] [debug] |scid:8fb025c19a141b365e8793e7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F092CAC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:43 936190] [debug] |scid:8fb025c19a141b365e8793e7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:19:43 936241] [info] |scid:8fb025c19a141b365e8793e7|xqc_send_packet_with_pn|<==|conn:0000564D8F092CAC|path:0|pkt_num:16|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614783936202|stream_id:0|stream_offset:0| [2025/09/11 18:19:43 936248] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_on_packet_sent|conn:0000564D8F092CAC|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| [2025/09/11 18:19:43 936254] [debug] |scid:8fb025c19a141b365e8793e7|xqc_conn_next_wakeup_time|wakeup_time:1757614784182249| [2025/09/11 18:19:43 936258] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_wakeup_queue|next_tick_time:1757614784182249| [2025/09/11 18:19:43 936264] [debug] |xqc_engine_wakeup_after|wakeup:1757614784182249|now:1757614783936264|diff:245985| [2025/09/11 18:19:43 936271] [debug] |xqc_engine_main_logic|END|now:1757614783936156| [2025/09/11 18:19:43 936279] [debug] |xqc_engine_main_logic|BEGIN|now:1757614783936279| [2025/09/11 18:19:43 936285] [debug] |xqc_engine_wakeup_after|wakeup:1757614784182249|now:1757614783936285|diff:245964| [2025/09/11 18:19:43 936291] [debug] |xqc_engine_main_logic|END|now:1757614783936279| [2025/09/11 18:19:44 182596] [debug] |xqc_engine_main_logic|BEGIN|now:1757614784182595| [2025/09/11 18:19:44 182634] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614784182249|pq_index:0| [2025/09/11 18:19:44 182641] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_add_active_queue|last_ticked_time:1757614783936156| [2025/09/11 18:19:44 182649] [debug] |scid:8fb025c19a141b365e8793e7|xqc_engine_process_conn|conn:0000564D8F092CAC|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614784182646| [2025/09/11 18:19:44 182656] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614784182249|now:1757614784182646| [2025/09/11 18:19:44 182678] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614784182249|now:1757614784182646| [2025/09/11 18:19:44 182683] [debug] |scid:8fb025c19a141b365e8793e7|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:44 182689] [info] |xqc_engine_main_logic|conn:0000564D8F092CAC|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1|conn_state:13|next_tick_time:1757614784182249 [2025/09/11 18:19:44 182705] [report] |scid:8fb025c19a141b365e8793e7|xqc_conn_destroy|0000564D8F092CAC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:34731|first_send_delay:1729|conn_persist:2630812|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-8fb025c19a141b365e8793e7 p-193.167.0.100-48800-19836834d37dccf1|hsk_recv:34614|close_recv:2384146|close_send:2384309|last_recv:2384061|last_send:2384309|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,11,11,1024,0,17,i32,4,31,44,4,12,427,0,4,24,37,40000,13,2384,0,4,30,43,4,5,129,0,4,17,40000,16,2384,4,45,4000,14,396,4,45,4000,15,396,0-2,0-2,0-0,0-0,0-0,0-32,0-3525,0-2879,0-14,0-11,0-2,0-2,0-0,0-0,0-0,0-0,0-0,0-0|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": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/11 18:19:44 182755] [debug] |scid:8fb025c19a141b365e8793e7|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:44 182764] [debug] |scid:8fb025c19a141b365e8793e7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:44 182770] [debug] |scid:8fb025c19a141b365e8793e7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:44 182774] [debug] |scid:8fb025c19a141b365e8793e7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:44 182839] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614784182839|diff:30727196| [2025/09/11 18:19:44 182849] [debug] |xqc_engine_main_logic|END|now:1757614784182646| [2025/09/11 18:19:44 511578] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_IDLE|expire:1757614844511576|now:1757614784511576|interv:60000000| [2025/09/11 18:19:44 511609] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:PATH_IDLE|expire:1757614844511609|now:1757614784511609|interv:60000000| [2025/09/11 18:19:44 511619] [debug] |xqc_path_create|path:0|dcid:067784976cad5d5e|scid:bc8383841a02eda18d8e0fdf|create_path_count:1| [2025/09/11 18:19:44 511626] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:44 511633] [debug] |xqc_path_init|path:0|dcid:067784976cad5d5e|scid:bc8383841a02eda18d8e0fdf|state:2| [2025/09/11 18:19:44 511639] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_create|success|scid:bc8383841a02eda18d8e0fdf|dcid:067784976cad5d5e|conn:0000564D8F02A2DC| [2025/09/11 18:19:44 511647] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_server_create|hash odcid conn|odcid:796d1d31626b2946|conn:0000564D8F02A2DC| [2025/09/11 18:19:44 511660] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_get_local_transport_params|generate sr_token[86bc5f1a8ae1683d16f39c3444e1195f] for cid[796d1d31626b2946] [2025/09/11 18:19:44 511688] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e| [2025/09/11 18:19:44 511695] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A2DC|size:1200|state:S_INIT|recv_time:1757614784511525| [2025/09/11 18:19:44 511831] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:44 511843] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:44 511860] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:44 511864] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:44 511872] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:44 511877] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:6| [2025/09/11 18:19:44 511883] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:44 511887] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_check_token|pass| [2025/09/11 18:19:44 511892] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:44 511897] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:44 511901] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:44 511905] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:44 512082] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:44 512091] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:44 512098] [warn] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:44 512506] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:44 512517] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:44 512525] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:44 512532] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:44 512538] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:44 512543] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:0| [2025/09/11 18:19:44 512547] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_padding_frame|process padding| [2025/09/11 18:19:44 512553] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_addr_validated|Address Validated|conn:0000564D8F02A2DC|role:1| [2025/09/11 18:19:44 512558] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A2DC|path:0| [2025/09/11 18:19:44 512563] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:44 512568] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:44 512573] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:44 512578] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:44 512582] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A2DC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614784511525|dcid:796d1d31626b2946|dcid_seq:0| [2025/09/11 18:19:44 512588] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:PATH_IDLE|expire:1757614844511525|now:1757614784511525|interv:60000000| [2025/09/11 18:19:44 512592] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_IDLE|expire:1757614844511525|now:1757614784511525|interv:60000000| [2025/09/11 18:19:44 512598] [debug] |xqc_engine_main_logic|BEGIN|now:1757614784512598| [2025/09/11 18:19:44 512605] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614784512604| [2025/09/11 18:19:44 512619] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:44 512623] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:44 512627] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_crypto_write_streams| [2025/09/11 18:19:44 512632] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:44 512636] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:44 512642] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614784512642| [2025/09/11 18:19:44 512647] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:44 512651] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_crypto_write_streams| [2025/09/11 18:19:44 512655] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:44 512659] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614784512659| [2025/09/11 18:19:44 512664] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614784512664| [2025/09/11 18:19:44 512668] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:44 512674] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|largest_recv:0|ack_delay:1149|first_ack_range:0|largest_pkt_recv_time:1757614784511525| [2025/09/11 18:19:44 512681] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:44 512687] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:44 512694] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:44 512702] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_get_perf_class|conn:0000564D8F02A2DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:44 512707] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 512712] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:44 512716] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_get_perf_class|conn:0000564D8F02A2DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:44 512721] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 512725] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:44 512729] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_get_perf_class|conn:0000564D8F02A2DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:44 512733] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 512737] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:44 512745] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:44 512751] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:44 512757] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:44 512799] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614784512769|stream_id:0|stream_offset:0| [2025/09/11 18:19:44 512806] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 512812] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:44 512816] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:44 512821] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:44 512825] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:44 512829] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:44 512833] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614785262769|now:1757614784512816|interv:749953| [2025/09/11 18:19:44 512837] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:0|expire:1757614785262769|now:1757614784512816|interval:749953|pto_count:0|srtt:250000 [2025/09/11 18:19:44 512844] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:44 512851] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:44 512858] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:44 512882] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614784512867|stream_id:0|stream_offset:0| [2025/09/11 18:19:44 512888] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 512892] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:44 512897] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:44 512901] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:44 512905] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:44 512909] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:44 512913] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614785262769|now:1757614784512896|interv:749873| [2025/09/11 18:19:44 512921] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:0|expire:1757614785262769|now:1757614784512896|interval:749873|pto_count:0|srtt:250000 [2025/09/11 18:19:44 512928] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:44 512936] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:44 512942] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:44 512965] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614784512950|stream_id:0|stream_offset:0| [2025/09/11 18:19:44 512971] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 512975] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:44 512979] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:44 512984] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:44 512988] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:44 512991] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:44 512995] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614785262769|now:1757614784512979|interv:749790| [2025/09/11 18:19:44 512999] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:0|expire:1757614785262769|now:1757614784512979|interval:749790|pto_count:0|srtt:250000 [2025/09/11 18:19:44 513004] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:44 513008] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:44 513015] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:44 513041] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614784513024|stream_id:0|stream_offset:0| [2025/09/11 18:19:44 513047] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 513052] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614785262769| [2025/09/11 18:19:44 513057] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614785262769| [2025/09/11 18:19:44 513061] [debug] |xqc_engine_wakeup_after|wakeup:1757614785262769|now:1757614784513061|diff:749708| [2025/09/11 18:19:44 513065] [debug] |xqc_engine_main_logic|END|now:1757614784512604| [2025/09/11 18:19:44 513072] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A2DC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614784513072| [2025/09/11 18:19:44 513082] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:44 513086] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:44 513091] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:44 513096] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:44 513105] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:44 513111] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:b| [2025/09/11 18:19:44 513118] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:44 513125] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:44 513129] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:44 513133] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614785262769|pq_index:0| [2025/09/11 18:19:44 513138] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614784512604| [2025/09/11 18:19:44 513142] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:44 513146] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:ACK_01RTT|expire:1757614784538072|now:1757614784513072|interv:25000| [2025/09/11 18:19:44 513151] [debug] |scid:bc8383841a02eda18d8e0fdf|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:1757614784513072|max_ack_delay:25000| [2025/09/11 18:19:44 513156] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:44 513160] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A2DC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614784513072|dcid:796d1d31626b2946|dcid_seq:0| [2025/09/11 18:19:44 513165] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:PATH_IDLE|expire:1757614844513072|now:1757614784513072|interv:60000000| [2025/09/11 18:19:44 513169] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_IDLE|expire:1757614844513072|now:1757614784513072|interv:60000000| [2025/09/11 18:19:44 513174] [debug] |xqc_engine_main_logic|BEGIN|now:1757614784513174| [2025/09/11 18:19:44 513180] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|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:1757614784513179| [2025/09/11 18:19:44 513187] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F02A2DC| [2025/09/11 18:19:44 513242] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:44 513251] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:44 513258] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:44 513269] [info] |scid:bc8383841a02eda18d8e0fdf|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:0000564D8F02A2DC|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 | [2025/09/11 18:19:44 513279] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e| [2025/09/11 18:19:44 513295] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_get_perf_class|conn:0000564D8F02A2DC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:44 513302] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_can_send|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F02A2DC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:44 513309] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 513316] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:44 513323] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:44 513355] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_can_send|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F02A2DC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:44 513365] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:44 513372] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:44 513410] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614784513382|stream_id:0|stream_offset:1024| [2025/09/11 18:19:44 513419] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 513425] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:44 513432] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:44 513439] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:44 513445] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:44 513451] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:44 513458] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:44 513464] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614785262769|now:1757614784513432|interv:749337| [2025/09/11 18:19:44 513470] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:0|expire:1757614785262769|now:1757614784513432|interval:749337|pto_count:0|srtt:250000 [2025/09/11 18:19:44 513477] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:44 513482] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614784538072| [2025/09/11 18:19:44 513487] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614784538072| [2025/09/11 18:19:44 513491] [debug] |xqc_engine_wakeup_after|wakeup:1757614784538072|now:1757614784513491|diff:24581| [2025/09/11 18:19:44 513500] [debug] |xqc_engine_main_logic|END|now:1757614784513179| [2025/09/11 18:19:44 538575] [debug] |xqc_engine_main_logic|BEGIN|now:1757614784538574| [2025/09/11 18:19:44 538594] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614784538072|pq_index:0| [2025/09/11 18:19:44 538600] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614784513179| [2025/09/11 18:19:44 538607] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|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:1757614784538606| [2025/09/11 18:19:44 538614] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614784538072|now:1757614784538606| [2025/09/11 18:19:44 538620] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:44 538625] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614784538072|now:1757614784538606| [2025/09/11 18:19:44 538630] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:44 538639] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|largest_recv:0|ack_delay:25567|first_ack_range:0|largest_pkt_recv_time:1757614784513072| [2025/09/11 18:19:44 538645] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:44 538651] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:44 538656] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:44 538662] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:44 538669] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:44 538676] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:44 538729] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614784538690|stream_id:0|stream_offset:0| [2025/09/11 18:19:44 538736] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:44 538743] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614785262769| [2025/09/11 18:19:44 538749] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614785262769| [2025/09/11 18:19:44 538754] [debug] |xqc_engine_wakeup_after|wakeup:1757614785262769|now:1757614784538754|diff:724015| [2025/09/11 18:19:44 538759] [debug] |xqc_engine_main_logic|END|now:1757614784538606| [2025/09/11 18:19:45 262845] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A2DC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614785262840| [2025/09/11 18:19:45 262873] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:45 262882] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:45 262898] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:45 262908] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:45 262925] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:45 262934] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:6| [2025/09/11 18:19:45 262955] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:45 262963] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:45 262978] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614785262769|pq_index:0| [2025/09/11 18:19:45 262988] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614784538606| [2025/09/11 18:19:45 262995] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:0| [2025/09/11 18:19:45 263002] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_padding_frame|process padding| [2025/09/11 18:19:45 263011] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:45 263019] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:45 263025] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:45 263031] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A2DC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614785262840|dcid:796d1d31626b2946|dcid_seq:0| [2025/09/11 18:19:45 263038] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:PATH_IDLE|expire:1757614845262840|now:1757614785262840|interv:60000000| [2025/09/11 18:19:45 263044] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_IDLE|expire:1757614845262840|now:1757614785262840|interv:60000000| [2025/09/11 18:19:45 263049] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785263049| [2025/09/11 18:19:45 263058] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|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:1757614785263057| [2025/09/11 18:19:45 263068] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614785262769|now:1757614785263057| [2025/09/11 18:19:45 263075] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:45 263084] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02A2DC|path:0|bytes_in_flight:2463| [2025/09/11 18:19:45 263089] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:45 263095] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:45 263100] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:45 263105] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:45 263109] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:45 263114] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:19:45 263120] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_send_probe_pkt|conn:0000564D8F02A2DC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:45 263128] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:19:45 263133] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_send_probe_pkt|conn:0000564D8F02A2DC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:45 263145] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02A2DC|pto_count:1 [2025/09/11 18:19:45 263150] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:45 263156] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:45 263161] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:45 263165] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:45 263170] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:45 263175] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786012950|now:1757614785263150|interv:749800| [2025/09/11 18:19:45 263180] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:1|expire:1757614786012950|now:1757614785263150|interval:749800|pto_count:1|srtt:250000 [2025/09/11 18:19:45 263187] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:45 263195] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|largest_recv:1|ack_delay:355|first_ack_range:1|largest_pkt_recv_time:1757614785262840| [2025/09/11 18:19:45 263201] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|high:1|low:0|pkt_pns:0| [2025/09/11 18:19:45 263206] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:45 263211] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:45 263218] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:45 263224] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:45 263229] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:45 263235] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:45 263242] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:45 263285] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614785263253|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 263293] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 263301] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:19:45 263310] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:45 263318] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:45 263360] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:45 263367] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:45 263373] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:45 263380] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786012950|now:1757614785263310|interv:749640| [2025/09/11 18:19:45 263386] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:1|expire:1757614786012950|now:1757614785263310|interval:749640|pto_count:1|srtt:250000 [2025/09/11 18:19:45 263393] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:45 263399] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:45 263403] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:45 263430] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614785263411|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 263437] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 263445] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422| [2025/09/11 18:19:45 263452] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:45 263459] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:45 263466] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:45 263472] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:45 263478] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:45 263484] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786012950|now:1757614785263452|interv:749498| [2025/09/11 18:19:45 263489] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:1|expire:1757614786012950|now:1757614785263452|interval:749498|pto_count:1|srtt:250000 [2025/09/11 18:19:45 263494] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:19:45 263499] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:45 263504] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:45 263528] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:4|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:3647|now:1757614785263510|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 263535] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 263551] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614786012950| [2025/09/11 18:19:45 263558] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614786012950| [2025/09/11 18:19:45 263564] [debug] |xqc_engine_wakeup_after|wakeup:1757614786012950|now:1757614785263564|diff:749386| [2025/09/11 18:19:45 263571] [debug] |xqc_engine_main_logic|END|now:1757614785263057| [2025/09/11 18:19:45 263579] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785263579| [2025/09/11 18:19:45 263583] [debug] |xqc_engine_wakeup_after|wakeup:1757614786012950|now:1757614785263583|diff:749367| [2025/09/11 18:19:45 263587] [debug] |xqc_engine_main_logic|END|now:1757614785263579| [2025/09/11 18:19:45 263711] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A2DC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614785263710| [2025/09/11 18:19:45 263722] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:45 263728] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:45 263735] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:45 263741] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:45 263750] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:19:45 263756] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:6| [2025/09/11 18:19:45 263762] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:45 263768] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:45 263774] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786012950|pq_index:0| [2025/09/11 18:19:45 263781] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614785263057| [2025/09/11 18:19:45 263787] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:0| [2025/09/11 18:19:45 263793] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_padding_frame|process padding| [2025/09/11 18:19:45 263800] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:45 263807] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:45 263814] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:19:45 263821] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A2DC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614785263710|dcid:796d1d31626b2946|dcid_seq:0| [2025/09/11 18:19:45 263828] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:PATH_IDLE|expire:1757614845263710|now:1757614785263710|interv:60000000| [2025/09/11 18:19:45 263834] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_IDLE|expire:1757614845263710|now:1757614785263710|interv:60000000| [2025/09/11 18:19:45 263840] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785263840| [2025/09/11 18:19:45 263847] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|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:1757614785263846| [2025/09/11 18:19:45 263851] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:45 263859] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|largest_recv:2|ack_delay:149|first_ack_range:2|largest_pkt_recv_time:1757614785263710| [2025/09/11 18:19:45 263873] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|high:2|low:0|pkt_pns:0| [2025/09/11 18:19:45 263879] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:19:45 263883] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:45 263888] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:45 263893] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:45 263897] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:45 263925] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:5|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:3647|now:1757614785263904|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 263931] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 263937] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614786012950| [2025/09/11 18:19:45 263944] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614786012950| [2025/09/11 18:19:45 263950] [debug] |xqc_engine_wakeup_after|wakeup:1757614786012950|now:1757614785263950|diff:749000| [2025/09/11 18:19:45 263957] [debug] |xqc_engine_main_logic|END|now:1757614785263846| [2025/09/11 18:19:45 263965] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785263965| [2025/09/11 18:19:45 263971] [debug] |xqc_engine_wakeup_after|wakeup:1757614786012950|now:1757614785263971|diff:748979| [2025/09/11 18:19:45 263977] [debug] |xqc_engine_main_logic|END|now:1757614785263965| [2025/09/11 18:19:45 297434] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A2DC|size:41|state:S_HANDSHAKE_SENT|recv_time:1757614785297419| [2025/09/11 18:19:45 297459] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bc8383841a02eda18d8e0fdf|spin_bit:1| [2025/09/11 18:19:45 297467] [warn] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/11 18:19:45 297476] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:19:45 297483] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:19:45 297490] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:PATH_IDLE|expire:1757614845297419|now:1757614785297419|interv:60000000| [2025/09/11 18:19:45 297496] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_IDLE|expire:1757614845297419|now:1757614785297419|interv:60000000| [2025/09/11 18:19:45 297500] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786012950|pq_index:0| [2025/09/11 18:19:45 297507] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614785263846| [2025/09/11 18:19:45 297515] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785297515| [2025/09/11 18:19:45 297525] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|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:1757614785297522| [2025/09/11 18:19:45 297536] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614786012950| [2025/09/11 18:19:45 297542] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614786012950| [2025/09/11 18:19:45 297557] [debug] |xqc_engine_wakeup_after|wakeup:1757614786012950|now:1757614785297557|diff:715393| [2025/09/11 18:19:45 297564] [debug] |xqc_engine_main_logic|END|now:1757614785297522| [2025/09/11 18:19:45 472349] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A2DC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614785472325| [2025/09/11 18:19:45 472376] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:45 472391] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:45 472395] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:45 472407] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:45 472414] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:6| [2025/09/11 18:19:45 472422] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:45 472429] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:45 472435] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:45 472572] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:45 472582] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:45 472588] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786012950|pq_index:0| [2025/09/11 18:19:45 472594] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614785297522| [2025/09/11 18:19:45 472598] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:45 472603] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:45 472611] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:45 472616] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:45 472620] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:45 472625] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:45 472630] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:45 472635] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:45 472639] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:45 472643] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:45 472647] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:45 472651] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614785472629|now:1757614785472629|interv:0| [2025/09/11 18:19:45 472655] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:1|expire:1757614785262950|now:1757614785472629|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:19:45 472662] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:45 472675] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:45 472680] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:45 472684] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A2DC|path:0|size:88|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757614785472325|dcid:bc8383841a02eda18d8e0fdf|dcid_seq:0| [2025/09/11 18:19:45 472690] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:PATH_IDLE|expire:1757614845472325|now:1757614785472325|interv:60000000| [2025/09/11 18:19:45 472695] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_IDLE|expire:1757614845472325|now:1757614785472325|interv:60000000| [2025/09/11 18:19:45 472699] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785472699| [2025/09/11 18:19:45 472704] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|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:1757614785472703| [2025/09/11 18:19:45 472709] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614785472629|now:1757614785472703| [2025/09/11 18:19:45 472713] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:45 472717] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02A2DC|path:0|bytes_in_flight:1279| [2025/09/11 18:19:45 472721] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:45 472726] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:45 472730] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:45 472734] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:45 472738] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:45 472742] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:45 472747] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_send_probe_pkt|conn:0000564D8F02A2DC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:45 472753] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_send_probe_pkt|conn:0000564D8F02A2DC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:45 472757] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02A2DC|pto_count:1 [2025/09/11 18:19:45 472762] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:45 472766] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:45 472770] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:45 472774] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:45 472780] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:45 472784] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614785472761|interv:18444986458924078854| [2025/09/11 18:19:45 472788] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:0|expire:18446744073709551615|now:1757614785472761|interval:18444986458924078854|pto_count:1|srtt:250000 [2025/09/11 18:19:45 472794] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F02A2DC| [2025/09/11 18:19:45 472798] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F02A2DC| [2025/09/11 18:19:45 472802] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:45 472807] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:45 472811] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:45 472816] [debug] |scid:bc8383841a02eda18d8e0fdf|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| [2025/09/11 18:19:45 472820] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:45 472824] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:45 472828] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:45 472832] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:45 472836] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:45 472840] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614785472824|now:1757614785472824|interv:0| [2025/09/11 18:19:45 472844] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:2|expire:1757614785288382|now:1757614785472824|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:19:45 472850] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:45 472854] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:45 472858] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:19:45 472863] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bc8383841a02eda18d8e0fdf|spin_bit:1| [2025/09/11 18:19:45 472869] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:45 472873] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:45 472879] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:45 472883] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:2| [2025/09/11 18:19:45 472889] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 472896] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614784512769|is_app_limited:1|send_elapse:613|ack_elapse:784650|ctl_first_sent_time:1757614784513382|lagest_ack_time:1757614785297419|curr_delivered:1041| [2025/09/11 18:19:45 472902] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_update_sample|sampler_sent_time_update:1757614784513382| [2025/09/11 18:19:45 472907] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:45 472913] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:45 472917] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:STREAM_CLOSE|expire:1757614787797917|now:1757614785472917|interv:2325000| [2025/09/11 18:19:45 472922] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:45 472926] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A2DC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:784037|ack_delay:751168| [2025/09/11 18:19:45 472931] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e |after update rtt|conn:0000564D8F02A2DC|srtt:784037|rttvar:392018|minrtt:784037|latest_rtt:784037|ack_delay:751168| [2025/09/11 18:19:45 472935] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:45 472940] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:45 472944] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A2DC|path:0| [2025/09/11 18:19:45 472948] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:45 472951] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_generate_sample|sampler: send_elapse 613, ack_elapse 784650, delivered 1041|rate 1326|lost 0| [2025/09/11 18:19:45 472956] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:45 472961] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1326) in round 1| [2025/09/11 18:19:45 472965] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_update_min_rtt|probertt expire|rtt:784037, old_rtt:2147483647| [2025/09/11 18:19:45 472970] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_update_min_rtt|minrtt expire|rtt:784037, old_rtt:2147483647| [2025/09/11 18:19:45 472977] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:265| [2025/09/11 18:19:45 472984] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757614784513382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:45 472991] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757614784513382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:45 472998] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e |bbr on ack|mode:0|pacing_rate:169086|bw:1326|cwnd:46993|full_bw_reached:0|inflight:0|srtt:784037|latest_rtt:784037|min_rtt:784037|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:45 473009] [stats] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e |path:0||cwnd:46993|inflight:0|mode:0|applimit:1422|pacing_rate:169086|bw:1326|srtt:784037|latest_rtt:784037|min_rtt:784037|send:6|lost:0|tlp:1|recv:6|recovery:0|slow_start:1|conn_life:961434|acked:1041|delivered:1041|is_cwnd_limited:0| [2025/09/11 18:19:45 473015] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:45 473020] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A2DC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614785297419|dcid:bc8383841a02eda18d8e0fdf|dcid_seq:0| [2025/09/11 18:19:45 473025] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_crypto_write_streams| [2025/09/11 18:19:45 473029] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:45 473034] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614785473034| [2025/09/11 18:19:45 473039] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:45 473045] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|largest_recv:2|ack_delay:720|first_ack_range:0|largest_pkt_recv_time:1757614785472325| [2025/09/11 18:19:45 473050] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1| [2025/09/11 18:19:45 473054] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:19:45 473058] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:45 473072] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:15590ee319dae1d52f48df8e|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:45 473079] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:073582faaf377ea372fda61f|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:45 473085] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_get_perf_class|conn:0000564D8F02A2DC|path_id:0|path_srtt:784037|min_srtt:784037|path_bw:1326|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:45 473089] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A2DC|path_id:0|path_srtt:784037|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:45 473095] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:45 473099] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_get_perf_class|conn:0000564D8F02A2DC|path_id:0|path_srtt:784037|min_srtt:784037|path_bw:1326|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:45 473104] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A2DC|path_id:0|path_srtt:784037|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:45 473108] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:45 473112] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:45 473117] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_get_perf_class|conn:0000564D8F02A2DC|path_id:0|path_srtt:784037|min_srtt:784037|path_bw:1326|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:45 473121] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A2DC|path_id:0|path_srtt:784037|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:45 473129] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:45 473133] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_get_perf_class|conn:0000564D8F02A2DC|path_id:0|path_srtt:784037|min_srtt:784037|path_bw:1326|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:45 473137] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A2DC|path_id:0|path_srtt:784037|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:45 473142] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:45 473147] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:45 473153] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:45 473190] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614785473160|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 473196] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 473201] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1422| [2025/09/11 18:19:45 473205] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:784037|rtt_var:392018|pto_duration:2352109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:45 473210] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:45 473214] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:45 473218] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:45 473222] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787850269|now:1757614785473205|interv:2377064| [2025/09/11 18:19:45 473225] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:2|expire:1757614787850269|now:1757614785473205|interval:2377064|pto_count:0|srtt:784037 [2025/09/11 18:19:45 473230] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46993|inflight:14| [2025/09/11 18:19:45 473235] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:45 473239] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:45 473259] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614785473246|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 473264] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 473269] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:1422| [2025/09/11 18:19:45 473273] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:784037|rtt_var:392018|pto_duration:2352109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:45 473281] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:45 473285] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:45 473289] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 288| [2025/09/11 18:19:45 473293] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787850355|now:1757614785473273|interv:2377082| [2025/09/11 18:19:45 473297] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:2|expire:1757614787850355|now:1757614785473273|interval:2377082|pto_count:0|srtt:784037 [2025/09/11 18:19:45 473301] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46993|inflight:288| [2025/09/11 18:19:45 473306] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:45 473310] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:45 473344] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:288|now:1757614785473316|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 473357] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 473362] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:45 473366] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:45 473386] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614785473372|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 473391] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 473396] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:1422| [2025/09/11 18:19:45 473400] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:784037|rtt_var:392018|pto_duration:2352109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:45 473404] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:45 473408] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:45 473412] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 333| [2025/09/11 18:19:45 473416] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787850481|now:1757614785473400|interv:2377081| [2025/09/11 18:19:45 473420] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:2|expire:1757614787850481|now:1757614785473400|interval:2377081|pto_count:0|srtt:784037 [2025/09/11 18:19:45 473425] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46993|inflight:333| [2025/09/11 18:19:45 473433] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:45 473438] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:45 473454] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614785473443|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 473460] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 473464] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:1422| [2025/09/11 18:19:45 473468] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|srtt:784037|rtt_var:392018|pto_duration:2352109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:45 473472] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:45 473476] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:45 473480] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A2DC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:45 473483] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787850552|now:1757614785473468|interv:2377084| [2025/09/11 18:19:45 473487] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:2|expire:1757614787850552|now:1757614785473468|interval:2377084|pto_count:0|srtt:784037 [2025/09/11 18:19:45 473492] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46993|inflight:378| [2025/09/11 18:19:45 473496] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614787797917| [2025/09/11 18:19:45 473501] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614787797917| [2025/09/11 18:19:45 473505] [debug] |xqc_engine_wakeup_after|wakeup:1757614787797917|now:1757614785473505|diff:2324412| [2025/09/11 18:19:45 473509] [debug] |xqc_engine_main_logic|END|now:1757614785472703| [2025/09/11 18:19:45 473515] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785473515| [2025/09/11 18:19:45 473519] [debug] |xqc_engine_wakeup_after|wakeup:1757614787797917|now:1757614785473519|diff:2324398| [2025/09/11 18:19:45 473523] [debug] |xqc_engine_main_logic|END|now:1757614785473515| [2025/09/11 18:19:45 504773] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A2DC|size:40|state:ESTABED|recv_time:1757614785504771| [2025/09/11 18:19:45 504790] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bc8383841a02eda18d8e0fdf|spin_bit:1| [2025/09/11 18:19:45 504799] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:45 504805] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:45 504814] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:19:45 504820] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:2| [2025/09/11 18:19:45 504828] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 504836] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1041|prior_time:1757614785473160|is_app_limited:1|send_elapse:86|ack_elapse:31611|ctl_first_sent_time:1757614785473246|lagest_ack_time:1757614785504771|curr_delivered:1315| [2025/09/11 18:19:45 504848] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_update_sample|sampler_sent_time_update:1757614785473246| [2025/09/11 18:19:45 504854] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:45 504861] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|conn:0000564D8F02A2DC|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| [2025/09/11 18:19:45 504868] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1041|prior_time:1757614785473160|is_app_limited:1|send_elapse:86|ack_elapse:31611|ctl_first_sent_time:1757614785473246|lagest_ack_time:1757614785504771|curr_delivered:1360| [2025/09/11 18:19:45 504874] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_update_sample|sampler_sent_time_update:1757614785473372| [2025/09/11 18:19:45 504880] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:45 504886] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A2DC|srtt:784037|rttvar:392018|minrtt:784037|latest_rtt:31399|ack_delay:88| [2025/09/11 18:19:45 504893] [stats] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e |before update rtt|srtt:784037|rttvar:392018|after update rtt|srtt:689946|rttvar:482195|minrtt:31399|latest_rtt:31399|ack_delay:88| [2025/09/11 18:19:45 504899] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e |after update rtt|conn:0000564D8F02A2DC|srtt:689946|rttvar:482195|minrtt:31399|latest_rtt:31399|ack_delay:88| [2025/09/11 18:19:45 504907] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:19:45 504914] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:45 504920] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A2DC|path:0|pns:2|expire:1757614786249349|now:1757614785504920|interval:744429| [2025/09/11 18:19:45 504926] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786249349|now:1757614785504920|interv:744429| [2025/09/11 18:19:45 504931] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_generate_sample|sampler: send_elapse 86, ack_elapse 31611, delivered 319|rate 10091|lost 0| [2025/09/11 18:19:45 504938] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:45 504944] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10091) in round 2| [2025/09/11 18:19:45 504950] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_update_min_rtt|probertt expire|rtt:31399, old_rtt:784037| [2025/09/11 18:19:45 504954] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_update_min_rtt|minrtt expire|rtt:31399, old_rtt:784037| [2025/09/11 18:19:45 504958] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2018| [2025/09/11 18:19:45 504962] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46993|packet_lost:0|acked:319|po_sent_time:1757614785473372|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1360| [2025/09/11 18:19:45 504969] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46993|packet_lost:0|acked:319|po_sent_time:1757614785473372|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1360| [2025/09/11 18:19:45 504983] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e |bbr on ack|mode:0|pacing_rate:527767|bw:10091|cwnd:47312|full_bw_reached:0|inflight:59|srtt:689946|latest_rtt:31399|min_rtt:31399|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:45 504991] [stats] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e |bandwidth change record|bw_before:1326|bw_after:10091|srtt:689946|cwnd:47312| [2025/09/11 18:19:45 504996] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:19:45 505001] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A2DC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757614785504771|dcid:bc8383841a02eda18d8e0fdf|dcid_seq:0| [2025/09/11 18:19:45 505005] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:PATH_IDLE|expire:1757614905504771|now:1757614785504771|interv:120000000| [2025/09/11 18:19:45 505010] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_IDLE|expire:1757614905504771|now:1757614785504771|interv:120000000| [2025/09/11 18:19:45 505014] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614787797917|pq_index:0| [2025/09/11 18:19:45 505018] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614785472703| [2025/09/11 18:19:45 505022] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785505022| [2025/09/11 18:19:45 505028] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|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:1757614785505026| [2025/09/11 18:19:45 505035] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614786249349| [2025/09/11 18:19:45 505039] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614786249349| [2025/09/11 18:19:45 505043] [debug] |xqc_engine_wakeup_after|wakeup:1757614786249349|now:1757614785505043|diff:744306| [2025/09/11 18:19:45 505047] [debug] |xqc_engine_main_logic|END|now:1757614785505026| [2025/09/11 18:19:45 505053] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785505053| [2025/09/11 18:19:45 505057] [debug] |xqc_engine_wakeup_after|wakeup:1757614786249349|now:1757614785505057|diff:744292| [2025/09/11 18:19:45 505061] [debug] |xqc_engine_main_logic|END|now:1757614785505053| [2025/09/11 18:19:45 897387] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A2DC|size:37|state:ESTABED|recv_time:1757614785897382| [2025/09/11 18:19:45 897420] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bc8383841a02eda18d8e0fdf|spin_bit:1| [2025/09/11 18:19:45 897435] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:45 897441] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:45 897454] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:45 897461] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:45 897470] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_DRAINING|expire:1757614793828647|now:1757614785897469|interv:7931178| [2025/09/11 18:19:45 897477] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_queue_drop_packets|sndq_packets_used:2|sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:45 897499] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:59| [2025/09/11 18:19:45 897505] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:45 897510] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:45 897515] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:45 897520] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:45 897528] [info] |scid:bc8383841a02eda18d8e0fdf|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_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) [2025/09/11 18:19:45 897536] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:45 897544] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:45 897551] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A2DC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:3|frame:CONNECTION_CLOSE |recv_time:1757614785897382|dcid:bc8383841a02eda18d8e0fdf|dcid_seq:0| [2025/09/11 18:19:45 897559] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:PATH_IDLE|expire:1757614905897382|now:1757614785897382|interv:120000000| [2025/09/11 18:19:45 897566] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_set|type:CONN_IDLE|expire:1757614905897382|now:1757614785897382|interv:120000000| [2025/09/11 18:19:45 897572] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786249349|pq_index:0| [2025/09/11 18:19:45 897579] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614785505026| [2025/09/11 18:19:45 897584] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785897584| [2025/09/11 18:19:45 897593] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|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_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614785897590| [2025/09/11 18:19:45 897603] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_path_get_perf_class|conn:0000564D8F02A2DC|path_id:0|path_srtt:689946|min_srtt:689946|path_bw:10091|loss_rate:10.00|path_pto:0| [2025/09/11 18:19:45 897609] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A2DC|path_id:0|path_srtt:689946|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:45 897614] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:19:45 897620] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A2DC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:45 897626] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:45 897674] [info] |scid:bc8383841a02eda18d8e0fdf|xqc_send_packet_with_pn|<==|conn:0000564D8F02A2DC|path:0|pkt_num:6|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614785897634|stream_id:0|stream_offset:0| [2025/09/11 18:19:45 897681] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A2DC|path:0|pkt_num:6|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0| [2025/09/11 18:19:45 897687] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614787797917| [2025/09/11 18:19:45 897693] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614787797917| [2025/09/11 18:19:45 897705] [debug] |xqc_engine_wakeup_after|wakeup:1757614787797917|now:1757614785897705|diff:1900212| [2025/09/11 18:19:45 897712] [debug] |xqc_engine_main_logic|END|now:1757614785897590| [2025/09/11 18:19:45 897720] [debug] |xqc_engine_main_logic|BEGIN|now:1757614785897720| [2025/09/11 18:19:45 897725] [debug] |xqc_engine_wakeup_after|wakeup:1757614787797917|now:1757614785897725|diff:1900192| [2025/09/11 18:19:45 897730] [debug] |xqc_engine_main_logic|END|now:1757614785897720| [2025/09/11 18:19:46 497663] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614846497661|now:1757614786497661|interv:60000000| [2025/09/11 18:19:46 497694] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614846497694|now:1757614786497694|interv:60000000| [2025/09/11 18:19:46 497735] [debug] |xqc_path_create|path:0|dcid:b461119460ac1cf2|scid:b0d981966bd2dd3fd70ca7a7|create_path_count:1| [2025/09/11 18:19:46 497744] [debug] |scid:b0d981966bd2dd3fd70ca7a7|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| [2025/09/11 18:19:46 497750] [debug] |xqc_path_init|path:0|dcid:b461119460ac1cf2|scid:b0d981966bd2dd3fd70ca7a7|state:2| [2025/09/11 18:19:46 497756] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_create|success|scid:b0d981966bd2dd3fd70ca7a7|dcid:b461119460ac1cf2|conn:0000564D8F0640FC| [2025/09/11 18:19:46 497762] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_server_create|hash odcid conn|odcid:71e6edc386204de1|conn:0000564D8F0640FC| [2025/09/11 18:19:46 497775] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_get_local_transport_params|generate sr_token[496d97f01e00ac0b48206f5774952f82] for cid[71e6edc386204de1] [2025/09/11 18:19:46 497810] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2| [2025/09/11 18:19:46 497818] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:1200|state:S_INIT|recv_time:1757614786497581| [2025/09/11 18:19:46 497935] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:46 497949] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:46 497956] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:46 497960] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:46 497968] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:46 497973] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:6| [2025/09/11 18:19:46 497979] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:46 497983] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_check_token|pass| [2025/09/11 18:19:46 497988] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:46 497993] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:46 497997] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:46 498001] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:46 498179] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:46 498185] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:46 498189] [warn] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:46 498550] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:46 498558] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:46 498572] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:46 498576] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:46 498583] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:46 498587] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:0| [2025/09/11 18:19:46 498591] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_padding_frame|process padding| [2025/09/11 18:19:46 498597] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0640FC|role:1| [2025/09/11 18:19:46 498602] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0640FC|path:0| [2025/09/11 18:19:46 498607] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:46 498612] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:46 498617] [debug] |scid:b0d981966bd2dd3fd70ca7a7|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| [2025/09/11 18:19:46 498622] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:46 498627] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614786497581|dcid:71e6edc386204de1|dcid_seq:0| [2025/09/11 18:19:46 498632] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614846497581|now:1757614786497581|interv:60000000| [2025/09/11 18:19:46 498636] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614846497581|now:1757614786497581|interv:60000000| [2025/09/11 18:19:46 498641] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786498641| [2025/09/11 18:19:46 498646] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614786498645| [2025/09/11 18:19:46 498651] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:46 498655] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:46 498660] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_crypto_write_streams| [2025/09/11 18:19:46 498664] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:46 498668] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:46 498676] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614786498675| [2025/09/11 18:19:46 498680] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:46 498685] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_crypto_write_streams| [2025/09/11 18:19:46 498688] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:46 498693] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614786498692| [2025/09/11 18:19:46 498699] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614786498699| [2025/09/11 18:19:46 498703] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:46 498712] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|largest_recv:0|ack_delay:1131|first_ack_range:0|largest_pkt_recv_time:1757614786497581| [2025/09/11 18:19:46 498717] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:46 498721] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:46 498725] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:46 498731] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:46 498736] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 498741] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:46 498746] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:46 498750] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 498754] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:46 498771] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:46 498776] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 498784] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:46 498791] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 498800] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:46 498808] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:46 498856] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614786498817|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 498866] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 498875] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:46 498882] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 498889] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:46 498894] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 498898] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:46 498908] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787248817|now:1757614786498881|interv:749936| [2025/09/11 18:19:46 498912] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:0|expire:1757614787248817|now:1757614786498881|interval:749936|pto_count:0|srtt:250000 [2025/09/11 18:19:46 498917] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:46 498922] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:46 498927] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:46 498956] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614786498934|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 498964] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 498971] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:46 498977] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 498982] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:46 498986] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:46 498990] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:46 498994] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787248817|now:1757614786498977|interv:749840| [2025/09/11 18:19:46 498998] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:0|expire:1757614787248817|now:1757614786498977|interval:749840|pto_count:0|srtt:250000 [2025/09/11 18:19:46 499002] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:46 499007] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:46 499011] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:46 499035] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614786499017|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 499043] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 499049] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:46 499055] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 499060] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:46 499068] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:46 499072] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:46 499076] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787248817|now:1757614786499055|interv:749762| [2025/09/11 18:19:46 499080] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:0|expire:1757614787248817|now:1757614786499055|interval:749762|pto_count:0|srtt:250000 [2025/09/11 18:19:46 499084] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:46 499089] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:46 499093] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:46 499116] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614786499099|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 499125] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 499132] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614787248817| [2025/09/11 18:19:46 499138] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614787248817| [2025/09/11 18:19:46 499143] [debug] |xqc_engine_wakeup_after|wakeup:1757614787248817|now:1757614786499142|diff:749675| [2025/09/11 18:19:46 499147] [debug] |xqc_engine_main_logic|END|now:1757614786498645| [2025/09/11 18:19:46 499155] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614786499154| [2025/09/11 18:19:46 499159] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:46 499163] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:46 499168] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:46 499172] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:46 499178] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:46 499182] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:b| [2025/09/11 18:19:46 499187] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:46 499198] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:46 499202] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:46 499206] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614787248817|pq_index:0| [2025/09/11 18:19:46 499210] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786498645| [2025/09/11 18:19:46 499214] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:46 499219] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:ACK_01RTT|expire:1757614786524154|now:1757614786499154|interv:25000| [2025/09/11 18:19:46 499224] [debug] |scid:b0d981966bd2dd3fd70ca7a7|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:1757614786499154|max_ack_delay:25000| [2025/09/11 18:19:46 499233] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:46 499237] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614786499154|dcid:71e6edc386204de1|dcid_seq:0| [2025/09/11 18:19:46 499242] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614846499154|now:1757614786499154|interv:60000000| [2025/09/11 18:19:46 499246] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614846499154|now:1757614786499154|interv:60000000| [2025/09/11 18:19:46 499251] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786499251| [2025/09/11 18:19:46 499255] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786499255| [2025/09/11 18:19:46 499260] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0640FC| [2025/09/11 18:19:46 499351] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:46 499364] [debug] |scid:b0d981966bd2dd3fd70ca7a7|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| [2025/09/11 18:19:46 499371] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:46 499380] [info] |scid:b0d981966bd2dd3fd70ca7a7|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:0000564D8F0640FC|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 | [2025/09/11 18:19:46 499391] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2| [2025/09/11 18:19:46 499404] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:46 499412] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_can_send|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0640FC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:46 499419] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 499426] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:46 499433] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:46 499438] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_can_send|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0640FC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:46 499445] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:46 499451] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:46 499488] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614786499461|stream_id:0|stream_offset:1024| [2025/09/11 18:19:46 499505] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 499512] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:46 499518] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 499525] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:46 499530] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:46 499536] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 499542] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:46 499548] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787248817|now:1757614786499518|interv:749299| [2025/09/11 18:19:46 499554] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:0|expire:1757614787248817|now:1757614786499518|interval:749299|pto_count:0|srtt:250000 [2025/09/11 18:19:46 499562] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:46 499571] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786524154| [2025/09/11 18:19:46 499577] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786524154| [2025/09/11 18:19:46 499584] [debug] |xqc_engine_wakeup_after|wakeup:1757614786524154|now:1757614786499584|diff:24570| [2025/09/11 18:19:46 499589] [debug] |xqc_engine_main_logic|END|now:1757614786499255| [2025/09/11 18:19:46 524662] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786524661| [2025/09/11 18:19:46 524681] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786524154|pq_index:0| [2025/09/11 18:19:46 524686] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786499255| [2025/09/11 18:19:46 524692] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786524690| [2025/09/11 18:19:46 524698] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614786524154|now:1757614786524690| [2025/09/11 18:19:46 524704] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:46 524708] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614786524154|now:1757614786524690| [2025/09/11 18:19:46 524712] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:46 524722] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|largest_recv:0|ack_delay:25567|first_ack_range:0|largest_pkt_recv_time:1757614786499154| [2025/09/11 18:19:46 524727] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:46 524731] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:46 524735] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:46 524748] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 524754] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:46 524760] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-3|next_skip_chance:1757614788849760|current_time:1757614786524760| [2025/09/11 18:19:46 524765] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:46 524817] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:4|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614786524780|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 524824] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 524830] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614787248817| [2025/09/11 18:19:46 524838] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614787248817| [2025/09/11 18:19:46 524844] [debug] |xqc_engine_wakeup_after|wakeup:1757614787248817|now:1757614786524844|diff:723973| [2025/09/11 18:19:46 524851] [debug] |xqc_engine_main_logic|END|now:1757614786524690| [2025/09/11 18:19:46 532092] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614786532089| [2025/09/11 18:19:46 532113] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:46 532120] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:46 532130] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:46 532136] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:46 532150] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:46 532156] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:46 532165] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 532172] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614786498817|is_app_limited:1|send_elapse:0|ack_elapse:33272|ctl_first_sent_time:1757614786498817|lagest_ack_time:1757614786532089|curr_delivered:1184| [2025/09/11 18:19:46 532181] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786498817| [2025/09/11 18:19:46 532190] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:46 532196] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0640FC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33272|ack_delay:712| [2025/09/11 18:19:46 532203] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |after update rtt|conn:0000564D8F0640FC|srtt:33272|rttvar:16636|minrtt:33272|latest_rtt:33272|ack_delay:712| [2025/09/11 18:19:46 532210] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:46 532228] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:46 532235] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33272|rtt_var:16636|pto_duration:99816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 532242] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 532247] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:46 532253] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 532259] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:46 532265] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786598833|now:1757614786532234|interv:66599| [2025/09/11 18:19:46 532349] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:1|expire:1757614786598833|now:1757614786532234|interval:66599|pto_count:0|srtt:33272 [2025/09/11 18:19:46 532358] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33272, delivered 1184|rate 35585|lost 0| [2025/09/11 18:19:46 532365] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:46 532371] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35585) in round 1| [2025/09/11 18:19:46 532378] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_min_rtt|probertt expire|rtt:33272, old_rtt:2147483647| [2025/09/11 18:19:46 532385] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33272, old_rtt:2147483647| [2025/09/11 18:19:46 532391] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:46 532395] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614786498817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:46 532400] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614786498817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:46 532405] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |bbr on ack|mode:0|pacing_rate:3984476|bw:35585|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33272|latest_rtt:33272|min_rtt:33272|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:46 532412] [stats] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3984476|bw:35585|srtt:33272|latest_rtt:33272|min_rtt:33272|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34751|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:46 532421] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:0| [2025/09/11 18:19:46 532440] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_padding_frame|process padding| [2025/09/11 18:19:46 532450] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:46 532458] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614786532089|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 532472] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614846532089|now:1757614786532089|interv:60000000| [2025/09/11 18:19:46 532480] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614846532089|now:1757614786532089|interv:60000000| [2025/09/11 18:19:46 532486] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614787248817|pq_index:0| [2025/09/11 18:19:46 532493] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786524690| [2025/09/11 18:19:46 532509] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786532509| [2025/09/11 18:19:46 532518] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786532516| [2025/09/11 18:19:46 532528] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786598833| [2025/09/11 18:19:46 532533] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786598833| [2025/09/11 18:19:46 532537] [debug] |xqc_engine_wakeup_after|wakeup:1757614786598833|now:1757614786532537|diff:66296| [2025/09/11 18:19:46 532542] [debug] |xqc_engine_main_logic|END|now:1757614786532516| [2025/09/11 18:19:46 532550] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614786532549| [2025/09/11 18:19:46 532556] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:46 532562] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:46 532566] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:46 532572] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:46 532576] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:46 532581] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 532585] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614786498817|is_app_limited:1|send_elapse:117|ack_elapse:33732|ctl_first_sent_time:1757614786498934|lagest_ack_time:1757614786532549|curr_delivered:1349| [2025/09/11 18:19:46 532590] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786498934| [2025/09/11 18:19:46 532594] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:46 532599] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0640FC|srtt:33272|rttvar:16636|minrtt:33272|latest_rtt:33615|ack_delay:128| [2025/09/11 18:19:46 532603] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |after update rtt|conn:0000564D8F0640FC|srtt:33298|rttvar:12530|minrtt:33272|latest_rtt:33615|ack_delay:128| [2025/09/11 18:19:46 532607] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:46 532612] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:46 532616] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 532626] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 532630] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:46 532634] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 532638] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:46 532642] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786582435|now:1757614786532616|interv:49819| [2025/09/11 18:19:46 532646] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:1|expire:1757614786582435|now:1757614786532616|interval:49819|pto_count:0|srtt:33298 [2025/09/11 18:19:46 532650] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_generate_sample|sampler: send_elapse 117, ack_elapse 33732, delivered 1349|rate 39991|lost 0| [2025/09/11 18:19:46 532655] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (39991) in round 1| [2025/09/11 18:19:46 532659] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_min_rtt|minrtt expire|rtt:33272, old_rtt:33272| [2025/09/11 18:19:46 532663] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2662| [2025/09/11 18:19:46 532667] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614786498934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:46 532671] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614786498934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:46 532676] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |bbr on ack|mode:0|pacing_rate:3984476|bw:39991|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33298|latest_rtt:33615|min_rtt:33272|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:46 532682] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:46 532686] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 532691] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 532694] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:46 532698] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 532702] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:46 532706] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786582435|now:1757614786532686|interv:49749| [2025/09/11 18:19:46 532710] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:1|expire:1757614786582435|now:1757614786532686|interval:49749|pto_count:0|srtt:33298 [2025/09/11 18:19:46 532716] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:46 532723] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614786532549|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 532728] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614846532549|now:1757614786532549|interv:60000000| [2025/09/11 18:19:46 532732] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614846532549|now:1757614786532549|interv:60000000| [2025/09/11 18:19:46 532736] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786598833|pq_index:0| [2025/09/11 18:19:46 532741] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786532516| [2025/09/11 18:19:46 532745] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786532744| [2025/09/11 18:19:46 532749] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786532748| [2025/09/11 18:19:46 532754] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786582435| [2025/09/11 18:19:46 532758] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786582435| [2025/09/11 18:19:46 532762] [debug] |xqc_engine_wakeup_after|wakeup:1757614786582435|now:1757614786532762|diff:49673| [2025/09/11 18:19:46 532766] [debug] |xqc_engine_main_logic|END|now:1757614786532748| [2025/09/11 18:19:46 532771] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786532771| [2025/09/11 18:19:46 532775] [debug] |xqc_engine_wakeup_after|wakeup:1757614786582435|now:1757614786532775|diff:49660| [2025/09/11 18:19:46 532779] [debug] |xqc_engine_main_logic|END|now:1757614786532771| [2025/09/11 18:19:46 582892] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786582892| [2025/09/11 18:19:46 582932] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786582435|pq_index:0| [2025/09/11 18:19:46 582939] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786532748| [2025/09/11 18:19:46 582947] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786582944| [2025/09/11 18:19:46 582954] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614786582435|now:1757614786582944| [2025/09/11 18:19:46 582960] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:46 582966] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0640FC|path:0|bytes_in_flight:1114| [2025/09/11 18:19:46 582972] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 582978] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 582983] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:46 582988] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 582993] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:46 582998] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:46 583022] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_send_probe_pkt|conn:0000564D8F0640FC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:46 583029] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/11 18:19:46 583035] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_send_probe_pkt|conn:0000564D8F0640FC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:46 583040] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0640FC|pto_count:1 [2025/09/11 18:19:46 583046] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:166836|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:46 583051] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 583056] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 583061] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 583066] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:46 583071] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614786583045|interv:18444986458922968570| [2025/09/11 18:19:46 583076] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:0|expire:18446744073709551615|now:1757614786583045|interval:18444986458922968570|pto_count:1|srtt:33298 [2025/09/11 18:19:46 583086] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 583093] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 583099] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:46 583107] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:46 583194] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614786583126|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 583202] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 583209] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:46 583217] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:166836|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:46 583226] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 583234] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:46 583241] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 583247] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:46 583253] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786749962|now:1757614786583216|interv:166746| [2025/09/11 18:19:46 583266] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:1|expire:1757614786749962|now:1757614786583216|interval:166746|pto_count:1|srtt:33298 [2025/09/11 18:19:46 583274] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114| [2025/09/11 18:19:46 583282] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:46 583289] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:46 583326] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757614786583299|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 583364] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 583372] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:1422| [2025/09/11 18:19:46 583381] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:166836|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:46 583390] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 583398] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 146| [2025/09/11 18:19:46 583406] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 583412] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:46 583417] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786750135|now:1757614786583381|interv:166754| [2025/09/11 18:19:46 583422] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:1|expire:1757614786750135|now:1757614786583381|interval:166754|pto_count:1|srtt:33298 [2025/09/11 18:19:46 583428] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187| [2025/09/11 18:19:46 583435] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786750135| [2025/09/11 18:19:46 583440] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786750135| [2025/09/11 18:19:46 583445] [debug] |xqc_engine_wakeup_after|wakeup:1757614786750135|now:1757614786583445|diff:166690| [2025/09/11 18:19:46 583451] [debug] |xqc_engine_main_logic|END|now:1757614786582944| [2025/09/11 18:19:46 614837] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614786614832| [2025/09/11 18:19:46 614865] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:46 614879] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:46 614886] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:46 614899] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:46 614907] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:6| [2025/09/11 18:19:46 614916] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:46 614924] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:46 614941] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:46 615090] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:46 615101] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:46 615108] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786750135|pq_index:0| [2025/09/11 18:19:46 615114] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786582944| [2025/09/11 18:19:46 615118] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:46 615123] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:46 615129] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:46 615134] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 615139] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 615143] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 146| [2025/09/11 18:19:46 615148] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 615154] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:46 615161] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786666717|now:1757614786615133|interv:51584| [2025/09/11 18:19:46 615167] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:1|expire:1757614786666717|now:1757614786615133|interval:51584|pto_count:0|srtt:33298 [2025/09/11 18:19:46 615176] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:46 615185] [debug] |scid:b0d981966bd2dd3fd70ca7a7|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| [2025/09/11 18:19:46 615192] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:46 615199] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614786614832|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 615207] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614846614832|now:1757614786614832|interv:60000000| [2025/09/11 18:19:46 615213] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614846614832|now:1757614786614832|interv:60000000| [2025/09/11 18:19:46 615221] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786615220| [2025/09/11 18:19:46 615229] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786615227| [2025/09/11 18:19:46 615238] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0640FC| [2025/09/11 18:19:46 615248] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0640FC| [2025/09/11 18:19:46 615256] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:46 615263] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47301|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:19:46 615271] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:19:46 615277] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:46 615283] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 615289] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 615295] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 615302] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:46 615307] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786615283|now:1757614786615283|interv:0| [2025/09/11 18:19:46 615313] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786607879|now:1757614786615283|interval:0|pto_count:0|srtt:33298 [2025/09/11 18:19:46 615322] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:46 615347] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:46 615355] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_crypto_write_streams| [2025/09/11 18:19:46 615361] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:46 615369] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614786615368| [2025/09/11 18:19:46 615376] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:46 615383] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|largest_recv:1|ack_delay:550|first_ack_range:1|largest_pkt_recv_time:1757614786614832| [2025/09/11 18:19:46 615387] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:19:46 615392] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:46 615396] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:46 615412] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:2ad2e3848f8aa464a4941f91|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:46 615420] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:192fd7e11fb197db090697d4|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:46 615427] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:33298|min_srtt:33298|path_bw:39991|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:46 615431] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|path_id:0|path_srtt:33298|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:46 615442] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:46 615446] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:33298|min_srtt:33298|path_bw:39991|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:46 615451] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|path_id:0|path_srtt:33298|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:46 615455] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:46 615460] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 615464] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:33298|min_srtt:33298|path_bw:39991|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:46 615468] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|path_id:0|path_srtt:33298|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:46 615473] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:46 615477] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:33298|min_srtt:33298|path_bw:39991|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:46 615481] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|path_id:0|path_srtt:33298|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:46 615485] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:46 615490] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:46 615496] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:46 615533] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:5|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614786615504|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 615543] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 615551] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:46 615557] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 615564] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 615568] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 615572] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:46 615576] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786723922|now:1757614786615557|interv:108365| [2025/09/11 18:19:46 615580] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786723922|now:1757614786615557|interval:108365|pto_count:0|srtt:33298 [2025/09/11 18:19:46 615589] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055| [2025/09/11 18:19:46 615594] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:46 615599] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:46 615623] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:6|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614786615605|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 615632] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 615640] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:46 615646] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 615651] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 615655] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 615659] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:46 615663] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786724023|now:1757614786615646|interv:108377| [2025/09/11 18:19:46 615667] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786724023|now:1757614786615646|interval:108377|pto_count:0|srtt:33298 [2025/09/11 18:19:46 615671] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329| [2025/09/11 18:19:46 615675] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:46 615680] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:46 615700] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:4|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614786615686|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 615705] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 615713] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:46 615720] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:46 615744] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614786615729|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 615750] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 615758] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:46 615762] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 615767] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 615770] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 615774] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:46 615778] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786724147|now:1757614786615762|interv:108385| [2025/09/11 18:19:46 615782] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786724147|now:1757614786615762|interval:108385|pto_count:0|srtt:33298 [2025/09/11 18:19:46 615787] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374| [2025/09/11 18:19:46 615792] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:46 615799] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:46 615826] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614786615808|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 615834] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 615841] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:46 615847] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 615853] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 615857] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 615861] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:46 615865] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786724226|now:1757614786615847|interv:108379| [2025/09/11 18:19:46 615869] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786724226|now:1757614786615847|interval:108379|pto_count:0|srtt:33298 [2025/09/11 18:19:46 615873] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:19:46 615878] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786724226| [2025/09/11 18:19:46 615883] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786724226| [2025/09/11 18:19:46 615890] [debug] |xqc_engine_wakeup_after|wakeup:1757614786724226|now:1757614786615890|diff:108336| [2025/09/11 18:19:46 615897] [debug] |xqc_engine_main_logic|END|now:1757614786615227| [2025/09/11 18:19:46 615913] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:57|state:ESTABED|recv_time:1757614786615913| [2025/09/11 18:19:46 615919] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:19:46 615924] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:46 615928] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:46 615934] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:46 615938] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:46 615943] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:46 615947] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 615951] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 615955] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 615959] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:46 615963] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786724226|now:1757614786615947|interv:108279| [2025/09/11 18:19:46 615967] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786724226|now:1757614786615947|interval:108279|pto_count:0|srtt:33298 [2025/09/11 18:19:46 615974] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:46 615981] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614786615913|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 615989] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614906615913|now:1757614786615913|interv:120000000| [2025/09/11 18:19:46 615995] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614906615913|now:1757614786615913|interv:120000000| [2025/09/11 18:19:46 615999] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786724226|pq_index:0| [2025/09/11 18:19:46 616003] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786615227| [2025/09/11 18:19:46 616007] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786616007| [2025/09/11 18:19:46 616012] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786616011| [2025/09/11 18:19:46 616018] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786724226| [2025/09/11 18:19:46 616022] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786724226| [2025/09/11 18:19:46 616026] [debug] |xqc_engine_wakeup_after|wakeup:1757614786724226|now:1757614786616026|diff:108200| [2025/09/11 18:19:46 616030] [debug] |xqc_engine_main_logic|END|now:1757614786616011| [2025/09/11 18:19:46 616036] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:56|state:ESTABED|recv_time:1757614786616036| [2025/09/11 18:19:46 616040] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:19:46 616049] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:46 616052] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:46 616059] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:19:46 616066] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:46 616073] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:46 616079] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33298|rtt_var:12530|pto_duration:83418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 616084] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 616088] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 616092] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:46 616095] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786724226|now:1757614786616079|interv:108147| [2025/09/11 18:19:46 616099] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786724226|now:1757614786616079|interval:108147|pto_count:0|srtt:33298 [2025/09/11 18:19:46 616104] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:19:46 616108] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:56|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614786616036|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 616112] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614906616036|now:1757614786616036|interv:120000000| [2025/09/11 18:19:46 616116] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614906616036|now:1757614786616036|interv:120000000| [2025/09/11 18:19:46 616120] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786724226|pq_index:0| [2025/09/11 18:19:46 616124] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786616011| [2025/09/11 18:19:46 616128] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786616128| [2025/09/11 18:19:46 616133] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786616132| [2025/09/11 18:19:46 616138] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786724226| [2025/09/11 18:19:46 616144] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786724226| [2025/09/11 18:19:46 616150] [debug] |xqc_engine_wakeup_after|wakeup:1757614786724226|now:1757614786616150|diff:108076| [2025/09/11 18:19:46 616157] [debug] |xqc_engine_main_logic|END|now:1757614786616132| [2025/09/11 18:19:46 616164] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786616164| [2025/09/11 18:19:46 616168] [debug] |xqc_engine_wakeup_after|wakeup:1757614786724226|now:1757614786616168|diff:108058| [2025/09/11 18:19:46 616172] [debug] |xqc_engine_main_logic|END|now:1757614786616164| [2025/09/11 18:19:46 646413] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:61|state:ESTABED|recv_time:1757614786646411| [2025/09/11 18:19:46 646432] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b0d981966bd2dd3fd70ca7a7|spin_bit:1| [2025/09/11 18:19:46 646451] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:46 646457] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:46 646468] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:46 646475] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:18| [2025/09/11 18:19:46 646482] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_new_conn_id_frame|new_conn_id|b3370b52055416f8|sr_token:490ef4b66ac94dfe2cac16402708d087 [2025/09/11 18:19:46 646493] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:ACK_01RTT|expire:1757614786671411|now:1757614786646411|interv:25000| [2025/09/11 18:19:46 646502] [debug] |scid:b0d981966bd2dd3fd70ca7a7|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:1757614786646411|max_ack_delay:25000| [2025/09/11 18:19:46 646509] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:46 646516] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614786646411|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 646524] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614906646411|now:1757614786646411|interv:120000000| [2025/09/11 18:19:46 646530] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614906646411|now:1757614786646411|interv:120000000| [2025/09/11 18:19:46 646536] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786724226|pq_index:0| [2025/09/11 18:19:46 646543] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786616132| [2025/09/11 18:19:46 646550] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786646550| [2025/09/11 18:19:46 646559] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786646557| [2025/09/11 18:19:46 646568] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786671411| [2025/09/11 18:19:46 646575] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786671411| [2025/09/11 18:19:46 646580] [debug] |xqc_engine_wakeup_after|wakeup:1757614786671411|now:1757614786646580|diff:24831| [2025/09/11 18:19:46 646584] [debug] |xqc_engine_main_logic|END|now:1757614786646557| [2025/09/11 18:19:46 646590] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786646590| [2025/09/11 18:19:46 646594] [debug] |xqc_engine_wakeup_after|wakeup:1757614786671411|now:1757614786646594|diff:24817| [2025/09/11 18:19:46 646598] [debug] |xqc_engine_main_logic|END|now:1757614786646590| [2025/09/11 18:19:46 646769] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:40|state:ESTABED|recv_time:1757614786646768| [2025/09/11 18:19:46 646782] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b0d981966bd2dd3fd70ca7a7|spin_bit:1| [2025/09/11 18:19:46 646791] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:46 646797] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:19:46 646804] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:19:46 646818] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:46 646826] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 646833] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614786532549|is_app_limited:1|send_elapse:116570|ack_elapse:114219|ctl_first_sent_time:1757614786615504|lagest_ack_time:1757614786646768|curr_delivered:1363| [2025/09/11 18:19:46 646839] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786615504| [2025/09/11 18:19:46 646847] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:46 646854] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 646861] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614786532549|is_app_limited:1|send_elapse:116570|ack_elapse:114219|ctl_first_sent_time:1757614786615504|lagest_ack_time:1757614786646768|curr_delivered:1408| [2025/09/11 18:19:46 646868] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786615729| [2025/09/11 18:19:46 646874] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:46 646880] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0640FC|srtt:33298|rttvar:12530|minrtt:33272|latest_rtt:31039|ack_delay:80| [2025/09/11 18:19:46 646886] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |after update rtt|conn:0000564D8F0640FC|srtt:33005|rttvar:9982|minrtt:31039|latest_rtt:31039|ack_delay:80| [2025/09/11 18:19:46 646891] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/11 18:19:46 646899] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:4|po_sent_time:1757614786499461|lost_send_time:1757614786609638|loss_delay:37130|frame:STREAM |repair:128| [2025/09/11 18:19:46 646906] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614786499461u| [2025/09/11 18:19:46 646913] [stats] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_detect_lost|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |lost interval:1757614786646768|lost_count:1|send_count:10|pkt_num:0|po_send_time:1757614786499461|srtt:33005|cwnd:47301|bw:39991|conn_life:149108|now:0|last_lost_time:149108| [2025/09/11 18:19:46 646920] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:46 646924] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786652735|now:1757614786646924|interval:5811| [2025/09/11 18:19:46 646930] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786652735|now:1757614786646924|interv:5811| [2025/09/11 18:19:46 646937] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_generate_sample|sampler: send_elapse 116570, ack_elapse 114219, delivered 59|rate 506|lost 1| [2025/09/11 18:19:46 646944] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:46 646955] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_min_rtt|probertt expire|rtt:31039, old_rtt:33272| [2025/09/11 18:19:46 646959] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31039, old_rtt:33272| [2025/09/11 18:19:46 646963] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2662| [2025/09/11 18:19:46 646967] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:59|po_sent_time:1757614786615729|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1408| [2025/09/11 18:19:46 646972] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:59|po_sent_time:1757614786615729|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1408| [2025/09/11 18:19:46 646977] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |bbr on ack|mode:0|pacing_rate:3984476|bw:39991|cwnd:47360|full_bw_reached:0|inflight:319|srtt:33005|latest_rtt:31039|min_rtt:31039|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:46 646983] [stats] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0||cwnd:47360|inflight:319|mode:0|applimit:1422|pacing_rate:3984476|bw:39991|srtt:33005|latest_rtt:31039|min_rtt:31039|send:10|lost:0|tlp:1|recv:8|recovery:0|slow_start:1|conn_life:149322|acked:59|delivered:1408|is_cwnd_limited:0| [2025/09/11 18:19:46 646989] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:19:46 646993] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614786646768|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 646998] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614906646768|now:1757614786646768|interv:120000000| [2025/09/11 18:19:46 647003] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614906646768|now:1757614786646768|interv:120000000| [2025/09/11 18:19:46 647007] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786671411|pq_index:0| [2025/09/11 18:19:46 647011] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786646557| [2025/09/11 18:19:46 647015] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786647015| [2025/09/11 18:19:46 647020] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786647019| [2025/09/11 18:19:46 647026] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:33005|min_srtt:33005|path_bw:39991|loss_rate:10.00|path_pto:0| [2025/09/11 18:19:46 647031] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_can_send|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:319|cwnd:47360|conn:0000564D8F0640FC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:46 647036] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|path_id:0|path_srtt:33005|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:46 647041] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:46 647049] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:46 647053] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_can_send|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:319|cwnd:47360|conn:0000564D8F0640FC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:46 647058] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:46 647062] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:46 647099] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:9|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:319|now:1757614786647070|stream_id:0|stream_offset:1024| [2025/09/11 18:19:46 647108] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 647116] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:319|applimit:1422| [2025/09/11 18:19:46 647122] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786652735|now:1757614786647122|interval:5613| [2025/09/11 18:19:46 647130] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786652735|now:1757614786647122|interv:5613| [2025/09/11 18:19:46 647135] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47360|inflight:1360| [2025/09/11 18:19:46 647141] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786652735| [2025/09/11 18:19:46 647145] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786652735| [2025/09/11 18:19:46 647149] [debug] |xqc_engine_wakeup_after|wakeup:1757614786652735|now:1757614786647149|diff:5586| [2025/09/11 18:19:46 647153] [debug] |xqc_engine_main_logic|END|now:1757614786647019| [2025/09/11 18:19:46 647158] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786647158| [2025/09/11 18:19:46 647162] [debug] |xqc_engine_wakeup_after|wakeup:1757614786652735|now:1757614786647162|diff:5573| [2025/09/11 18:19:46 647166] [debug] |xqc_engine_main_logic|END|now:1757614786647158| [2025/09/11 18:19:46 653239] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786653239| [2025/09/11 18:19:46 653248] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786652735|pq_index:0| [2025/09/11 18:19:46 653254] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786647019| [2025/09/11 18:19:46 653260] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786653259| [2025/09/11 18:19:46 653266] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614786652735|now:1757614786653259| [2025/09/11 18:19:46 653271] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:46 653276] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:46 653281] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/11 18:19:46 653286] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:46 653298] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:6|lost_pn:4|po_sent_time:1757614786615605|lost_send_time:1757614786616129|loss_delay:37130|frame:CRYPTO |repair:32| [2025/09/11 18:19:46 653304] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614786615605u| [2025/09/11 18:19:46 653309] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:46 653314] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33005|rtt_var:9982|pto_duration:72933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 653319] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 653324] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 653354] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1086| [2025/09/11 18:19:46 653361] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786745003|now:1757614786653313|interv:91690| [2025/09/11 18:19:46 653367] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786745003|now:1757614786653313|interval:91690|pto_count:0|srtt:33005 [2025/09/11 18:19:46 653374] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:33005|min_srtt:33005|path_bw:39991|loss_rate:18.18|path_pto:0| [2025/09/11 18:19:46 653379] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_can_send|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1086|cwnd:47360|conn:0000564D8F0640FC|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 653385] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|path_id:0|path_srtt:33005|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:46 653391] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:6|size:274|reinj:0|path_class:2| [2025/09/11 18:19:46 653397] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:6|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:46 653402] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_can_send|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1086|cwnd:47360|conn:0000564D8F0640FC|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 653408] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:46 653413] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:46 653449] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:10|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1086|now:1757614786653422|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 653460] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 653469] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:1086|applimit:1422| [2025/09/11 18:19:46 653478] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:33005|rtt_var:9982|pto_duration:72933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 653492] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 653498] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 653502] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 1360| [2025/09/11 18:19:46 653507] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786751355|now:1757614786653478|interv:97877| [2025/09/11 18:19:46 653513] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786751355|now:1757614786653478|interval:97877|pto_count:0|srtt:33005 [2025/09/11 18:19:46 653518] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47360|inflight:1360| [2025/09/11 18:19:46 653526] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786671411| [2025/09/11 18:19:46 653531] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786671411| [2025/09/11 18:19:46 653536] [debug] |xqc_engine_wakeup_after|wakeup:1757614786671411|now:1757614786653536|diff:17875| [2025/09/11 18:19:46 653541] [debug] |xqc_engine_main_logic|END|now:1757614786653259| [2025/09/11 18:19:46 671585] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786671585| [2025/09/11 18:19:46 671600] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786671411|pq_index:0| [2025/09/11 18:19:46 671605] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786653259| [2025/09/11 18:19:46 671610] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786671609| [2025/09/11 18:19:46 671616] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614786671411|now:1757614786671609| [2025/09/11 18:19:46 671620] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:46 671624] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614786671411|now:1757614786671609| [2025/09/11 18:19:46 671628] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:46 671635] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|largest_recv:4|ack_delay:25223|first_ack_range:1|largest_pkt_recv_time:1757614786646411| [2025/09/11 18:19:46 671640] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2| [2025/09/11 18:19:46 671644] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:46 671648] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3|frame_largest_recv:4| [2025/09/11 18:19:46 671652] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:46 671657] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 671662] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:46 671667] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:19:46 671703] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:11|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1360|now:1757614786671679|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 671716] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 671722] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786751355| [2025/09/11 18:19:46 671726] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786751355| [2025/09/11 18:19:46 671730] [debug] |xqc_engine_wakeup_after|wakeup:1757614786751355|now:1757614786671730|diff:79625| [2025/09/11 18:19:46 671735] [debug] |xqc_engine_main_logic|END|now:1757614786671609| [2025/09/11 18:19:46 684593] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:42|state:ESTABED|recv_time:1757614786684592| [2025/09/11 18:19:46 684609] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b0d981966bd2dd3fd70ca7a7|spin_bit:1| [2025/09/11 18:19:46 684619] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:19:46 684625] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:19:46 684635] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:19:46 684640] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:46 684647] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|path:0|pkt_num:9|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9| [2025/09/11 18:19:46 684652] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1360|prior_delivered:1408|prior_time:1757614786646768|is_app_limited:1|send_elapse:31566|ack_elapse:37824|ctl_first_sent_time:1757614786647070|lagest_ack_time:1757614786684592|curr_delivered:2449| [2025/09/11 18:19:46 684658] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786647070| [2025/09/11 18:19:46 684666] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:46 684675] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:46 684682] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:STREAM_CLOSE|expire:1757614786978480|now:1757614786684681|interv:293799| [2025/09/11 18:19:46 684690] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:46 684696] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|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| [2025/09/11 18:19:46 684704] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1360|prior_delivered:1408|prior_time:1757614786646768|is_app_limited:1|send_elapse:31566|ack_elapse:37824|ctl_first_sent_time:1757614786647070|lagest_ack_time:1757614786684592|curr_delivered:2723| [2025/09/11 18:19:46 684711] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786653422| [2025/09/11 18:19:46 684716] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:46 684720] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0640FC|srtt:33005|rttvar:9982|minrtt:31039|latest_rtt:31170|ack_delay:408| [2025/09/11 18:19:46 684725] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |after update rtt|conn:0000564D8F0640FC|srtt:32725|rttvar:8047|minrtt:31039|latest_rtt:31170|ack_delay:408| [2025/09/11 18:19:46 684738] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/09/11 18:19:46 684745] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:8|lost_pn:7|po_sent_time:1757614786615808|lost_send_time:1757614786647777|loss_delay:36815|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:19:46 684752] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614786615808u| [2025/09/11 18:19:46 684758] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:46 684764] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0640FC|path:0| [2025/09/11 18:19:46 684770] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:46 684776] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_generate_sample|sampler: send_elapse 31566, ack_elapse 37824, delivered 1315|rate 34766|lost 3| [2025/09/11 18:19:46 684781] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:46 684786] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31039, old_rtt:31039| [2025/09/11 18:19:46 684790] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2630| [2025/09/11 18:19:46 684794] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47360|packet_lost:1|acked:1315|po_sent_time:1757614786653422|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2723| [2025/09/11 18:19:46 684799] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47360|packet_lost:1|acked:1315|po_sent_time:1757614786653422|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2723| [2025/09/11 18:19:46 684804] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |bbr on ack|mode:0|pacing_rate:3984476|bw:39991|cwnd:48675|full_bw_reached:0|inflight:0|srtt:32725|latest_rtt:31170|min_rtt:31039|applimit:1|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:46 684810] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:19:46 684815] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614786684592|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 684820] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614906684592|now:1757614786684592|interv:120000000| [2025/09/11 18:19:46 684825] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614906684592|now:1757614786684592|interv:120000000| [2025/09/11 18:19:46 684829] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786751355|pq_index:0| [2025/09/11 18:19:46 684833] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786671609| [2025/09/11 18:19:46 684837] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786684837| [2025/09/11 18:19:46 684842] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786684841| [2025/09/11 18:19:46 684849] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:32725|min_srtt:32725|path_bw:39991|loss_rate:25.00|path_pto:0| [2025/09/11 18:19:46 684857] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_can_send|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48675|conn:0000564D8F0640FC|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 684862] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|path_id:0|path_srtt:32725|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:46 684867] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:8|size:45|reinj:0|path_class:2| [2025/09/11 18:19:46 684872] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:46 684876] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_can_send|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48675|conn:0000564D8F0640FC|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 684881] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:46 684885] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:19:46 684917] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614786684893|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 684923] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|path:0|pkt_num:12|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| [2025/09/11 18:19:46 684928] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:46 684932] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:32725|rtt_var:8047|pto_duration:64913|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 684937] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 684941] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 684945] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:46 684949] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786774806|now:1757614786684932|interv:89874| [2025/09/11 18:19:46 684953] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786774806|now:1757614786684932|interval:89874|pto_count:0|srtt:32725 [2025/09/11 18:19:46 684957] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:45| [2025/09/11 18:19:46 684962] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786774806| [2025/09/11 18:19:46 684966] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786774806| [2025/09/11 18:19:46 684970] [debug] |xqc_engine_wakeup_after|wakeup:1757614786774806|now:1757614786684970|diff:89836| [2025/09/11 18:19:46 684975] [debug] |xqc_engine_main_logic|END|now:1757614786684841| [2025/09/11 18:19:46 684980] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786684980| [2025/09/11 18:19:46 684984] [debug] |xqc_engine_wakeup_after|wakeup:1757614786774806|now:1757614786684984|diff:89822| [2025/09/11 18:19:46 684991] [debug] |xqc_engine_main_logic|END|now:1757614786684980| [2025/09/11 18:19:46 775109] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786775108| [2025/09/11 18:19:46 775141] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786774806|pq_index:0| [2025/09/11 18:19:46 775147] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786684841| [2025/09/11 18:19:46 775154] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786775151| [2025/09/11 18:19:46 775160] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614786774806|now:1757614786775151| [2025/09/11 18:19:46 775165] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:46 775169] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0640FC|path:0|bytes_in_flight:45| [2025/09/11 18:19:46 775174] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:32725|rtt_var:8047|pto_duration:64913|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:46 775180] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 775184] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 775188] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:46 775192] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:46 775198] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_send_probe_pkt|conn:0000564D8F0640FC|path:0|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:46 775205] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_send_probe_pkt|conn:0000564D8F0640FC|path:0|pkt_num:12|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:46 775210] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0640FC|pto_count:1 [2025/09/11 18:19:46 775214] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0640FC|path:0| [2025/09/11 18:19:46 775218] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:46 775222] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614786775151| [2025/09/11 18:19:46 775226] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:46 775233] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 775238] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 775243] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:46 775250] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:19:46 775323] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614786775266|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 775369] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|path:0|pkt_num:13|origin_pktnum:8|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:46 775376] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:46 775380] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:32725|rtt_var:8047|pto_duration:129826|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:46 775385] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 775389] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 775393] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:46 775397] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786955092|now:1757614786775380|interv:179712| [2025/09/11 18:19:46 775401] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786955092|now:1757614786775380|interval:179712|pto_count:1|srtt:32725 [2025/09/11 18:19:46 775406] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:45| [2025/09/11 18:19:46 775412] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:12|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:46 775416] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:19:46 775440] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614786775422|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 775445] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|path:0|pkt_num:14|origin_pktnum:8|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:46 775450] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:46 775454] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:32725|rtt_var:8047|pto_duration:129826|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:46 775458] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 775462] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 775466] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:46 775470] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614786955248|now:1757614786775454|interv:179794| [2025/09/11 18:19:46 775474] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614786955248|now:1757614786775454|interval:179794|pto_count:1|srtt:32725 [2025/09/11 18:19:46 775479] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:90| [2025/09/11 18:19:46 775484] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786955248| [2025/09/11 18:19:46 775488] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786955248| [2025/09/11 18:19:46 775496] [debug] |xqc_engine_wakeup_after|wakeup:1757614786955248|now:1757614786775496|diff:179752| [2025/09/11 18:19:46 775501] [debug] |xqc_engine_main_logic|END|now:1757614786775151| [2025/09/11 18:19:46 847171] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:61|state:ESTABED|recv_time:1757614786847166| [2025/09/11 18:19:46 847206] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b0d981966bd2dd3fd70ca7a7|spin_bit:1| [2025/09/11 18:19:46 847228] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:19:46 847236] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:19:46 847255] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:19:46 847264] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:18| [2025/09/11 18:19:46 847272] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_new_conn_id_frame|new_conn_id|8d72c1c5ddd79db7|sr_token:16f201662b798bd06e6e7361dceb54dc [2025/09/11 18:19:46 847290] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:ACK_01RTT|expire:1757614786872166|now:1757614786847166|interv:25000| [2025/09/11 18:19:46 847302] [debug] |scid:b0d981966bd2dd3fd70ca7a7|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:1757614786847166|max_ack_delay:25000| [2025/09/11 18:19:46 847313] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:19:46 847321] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757614786847166|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 847328] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614906847166|now:1757614786847166|interv:120000000| [2025/09/11 18:19:46 847356] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614906847166|now:1757614786847166|interv:120000000| [2025/09/11 18:19:46 847362] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786955248|pq_index:0| [2025/09/11 18:19:46 847370] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786775151| [2025/09/11 18:19:46 847376] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786847375| [2025/09/11 18:19:46 847384] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786847382| [2025/09/11 18:19:46 847396] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786872166| [2025/09/11 18:19:46 847402] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786872166| [2025/09/11 18:19:46 847407] [debug] |xqc_engine_wakeup_after|wakeup:1757614786872166|now:1757614786847407|diff:24759| [2025/09/11 18:19:46 847414] [debug] |xqc_engine_main_logic|END|now:1757614786847382| [2025/09/11 18:19:46 847421] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786847421| [2025/09/11 18:19:46 847427] [debug] |xqc_engine_wakeup_after|wakeup:1757614786872166|now:1757614786847427|diff:24739| [2025/09/11 18:19:46 847433] [debug] |xqc_engine_main_logic|END|now:1757614786847421| [2025/09/11 18:19:46 872506] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786872505| [2025/09/11 18:19:46 872525] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786872166|pq_index:0| [2025/09/11 18:19:46 872542] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786847382| [2025/09/11 18:19:46 872548] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786872546| [2025/09/11 18:19:46 872553] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614786872166|now:1757614786872546| [2025/09/11 18:19:46 872557] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:46 872561] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614786872166|now:1757614786872546| [2025/09/11 18:19:46 872565] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:46 872574] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|largest_recv:7|ack_delay:25407|first_ack_range:0|largest_pkt_recv_time:1757614786847166| [2025/09/11 18:19:46 872580] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:19:46 872584] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:5|low:3|pkt_pns:2| [2025/09/11 18:19:46 872588] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:46 872592] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/11 18:19:46 872596] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:46 872601] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 872607] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:46 872613] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:19:46 872680] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:15|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757614786872624|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 872689] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|path:0|pkt_num:15|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:46 872697] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786955248| [2025/09/11 18:19:46 872704] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786955248| [2025/09/11 18:19:46 872710] [debug] |xqc_engine_wakeup_after|wakeup:1757614786955248|now:1757614786872710|diff:82538| [2025/09/11 18:19:46 872716] [debug] |xqc_engine_main_logic|END|now:1757614786872546| [2025/09/11 18:19:46 955836] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786955835| [2025/09/11 18:19:46 955874] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786955248|pq_index:0| [2025/09/11 18:19:46 955881] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786872546| [2025/09/11 18:19:46 955888] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786955885| [2025/09/11 18:19:46 955894] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614786955248|now:1757614786955885| [2025/09/11 18:19:46 955913] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:46 955917] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0640FC|path:0|bytes_in_flight:90| [2025/09/11 18:19:46 955922] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:32725|rtt_var:8047|pto_duration:129826|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:46 955928] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 955932] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 955936] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:46 955940] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:46 955946] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_send_probe_pkt|conn:0000564D8F0640FC|path:0|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:46 955953] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_send_probe_pkt|conn:0000564D8F0640FC|path:0|pkt_num:12|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:46 955957] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0640FC|pto_count:2 [2025/09/11 18:19:46 955962] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:32725|rtt_var:8047|pto_duration:259652|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:46 955966] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 955970] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 955974] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:19:46 955978] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787135074|now:1757614786955962|interv:179112| [2025/09/11 18:19:46 955983] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614787135074|now:1757614786955962|interval:179112|pto_count:2|srtt:32725 [2025/09/11 18:19:46 955992] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 955997] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:46 956002] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:46 956008] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:19:46 956097] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:16|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757614786956025|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 956105] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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:16| [2025/09/11 18:19:46 956117] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:19:46 956124] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:32725|rtt_var:8047|pto_duration:259652|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:46 956131] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 956137] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 956143] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 135| [2025/09/11 18:19:46 956149] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787315677|now:1757614786956124|interv:359553| [2025/09/11 18:19:46 956154] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614787315677|now:1757614786956124|interval:359553|pto_count:2|srtt:32725 [2025/09/11 18:19:46 956159] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:135| [2025/09/11 18:19:46 956165] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:12|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:46 956170] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:19:46 956197] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:17|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757614786956176|stream_id:0|stream_offset:0| [2025/09/11 18:19:46 956206] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|path:0|pkt_num:17|origin_pktnum:8|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:19:46 956212] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0| [2025/09/11 18:19:46 956219] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|srtt:32725|rtt_var:8047|pto_duration:259652|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:19:46 956224] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:46 956228] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:46 956232] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0640FC|path:0|PNS: 2, unacked: 180| [2025/09/11 18:19:46 956236] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:LOSS_DETECTION|expire:1757614787315828|now:1757614786956219|interv:359609| [2025/09/11 18:19:46 956240] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0640FC|path:0|pns:2|expire:1757614787315828|now:1757614786956219|interval:359609|pto_count:2|srtt:32725 [2025/09/11 18:19:46 956244] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:180| [2025/09/11 18:19:46 956249] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614786978480| [2025/09/11 18:19:46 956253] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614786978480| [2025/09/11 18:19:46 956258] [debug] |xqc_engine_wakeup_after|wakeup:1757614786978480|now:1757614786956258|diff:22222| [2025/09/11 18:19:46 956262] [debug] |xqc_engine_main_logic|END|now:1757614786955885| [2025/09/11 18:19:46 979347] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786979346| [2025/09/11 18:19:46 979370] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614786978480|pq_index:0| [2025/09/11 18:19:46 979377] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786955885| [2025/09/11 18:19:46 979384] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786979381| [2025/09/11 18:19:46 979389] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614786978480|now:1757614786979381| [2025/09/11 18:19:46 979394] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:46 979399] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:46 979408] [stats] |scid:b0d981966bd2dd3fd70ca7a7|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:1757614786499196|wrt_delay:183|snd_delay:265|finwrt_delay:183|finsnd_delay:147874|finrcv_delay:2|finread_delay:69|all_acked_delay:185476|firstfinack_dely:185469|close_delay:185485|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2|path_info:mp is not supported in connection scid:b0d981966bd2dd3fd70ca7a7|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:19:46 979416] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614786978480|now:1757614786979381| [2025/09/11 18:19:46 979420] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:46 979429] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614787315828| [2025/09/11 18:19:46 979433] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614787315828| [2025/09/11 18:19:46 979437] [debug] |xqc_engine_wakeup_after|wakeup:1757614787315828|now:1757614786979437|diff:336391| [2025/09/11 18:19:46 979442] [debug] |xqc_engine_main_logic|END|now:1757614786979381| [2025/09/11 18:19:46 987269] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:46|state:ESTABED|recv_time:1757614786987265| [2025/09/11 18:19:46 987298] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b0d981966bd2dd3fd70ca7a7|spin_bit:1| [2025/09/11 18:19:46 987317] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:19:46 987325] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:19:46 987369] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:19:46 987377] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:2| [2025/09/11 18:19:46 987390] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|path:0|pkt_num:13|origin_pktnum:8|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:13| [2025/09/11 18:19:46 987398] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:45|prior_delivered:2723|prior_time:1757614786775266|is_app_limited:0|send_elapse:0|ack_elapse:211999|ctl_first_sent_time:1757614786775266|lagest_ack_time:1757614786987265|curr_delivered:2768| [2025/09/11 18:19:46 987404] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786775266| [2025/09/11 18:19:46 987412] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:46 987437] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|path:0|pkt_num:14|origin_pktnum:8|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:14| [2025/09/11 18:19:46 987446] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:45|prior_delivered:2723|prior_time:1757614786775266|is_app_limited:0|send_elapse:0|ack_elapse:211999|ctl_first_sent_time:1757614786775266|lagest_ack_time:1757614786987265|curr_delivered:2813| [2025/09/11 18:19:46 987454] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786775422| [2025/09/11 18:19:46 987460] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:46 987465] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|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:17|path_largest_ack:16| [2025/09/11 18:19:46 987470] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:45|prior_delivered:2723|prior_time:1757614786775266|is_app_limited:0|send_elapse:0|ack_elapse:211999|ctl_first_sent_time:1757614786775266|lagest_ack_time:1757614786987265|curr_delivered:2858| [2025/09/11 18:19:46 987476] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786956025| [2025/09/11 18:19:46 987481] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:46 987486] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|conn:0000564D8F0640FC|path:0|pkt_num:17|origin_pktnum:8|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:17| [2025/09/11 18:19:46 987491] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:45|prior_delivered:2723|prior_time:1757614786775266|is_app_limited:0|send_elapse:0|ack_elapse:211999|ctl_first_sent_time:1757614786775266|lagest_ack_time:1757614786987265|curr_delivered:2903| [2025/09/11 18:19:46 987497] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_update_sample|sampler_sent_time_update:1757614786956176| [2025/09/11 18:19:46 987502] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:46 987507] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0640FC|srtt:32725|rttvar:8047|minrtt:31039|latest_rtt:31089|ack_delay:112| [2025/09/11 18:19:46 987513] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_update_rtt|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |after update rtt|conn:0000564D8F0640FC|srtt:32507|rttvar:6473|minrtt:31039|latest_rtt:31089|ack_delay:112| [2025/09/11 18:19:46 987519] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_get_lost_sent_pn|largest_acked:17|lost_pn:14|thresh:3| [2025/09/11 18:19:46 987525] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:46 987531] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0640FC|path:0| [2025/09/11 18:19:46 987536] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:46 987541] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 211999, delivered 180|rate 849|lost 3| [2025/09/11 18:19:46 987548] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:19:46 987557] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (849) in round 4| [2025/09/11 18:19:46 987563] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_update_min_rtt|minrtt expire|rtt:31039, old_rtt:31039| [2025/09/11 18:19:46 987569] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2630| [2025/09/11 18:19:46 987574] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48675|packet_lost:0|acked:180|po_sent_time:1757614786956176|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2903| [2025/09/11 18:19:46 987580] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48675|packet_lost:0|acked:180|po_sent_time:1757614786956176|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2903| [2025/09/11 18:19:46 987586] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |bbr on ack|mode:0|pacing_rate:3984476|bw:39991|cwnd:48855|full_bw_reached:0|inflight:0|srtt:32507|latest_rtt:31089|min_rtt:31039|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:46 987592] [stats] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2 |path:0||cwnd:48855|inflight:0|mode:0|applimit:0|pacing_rate:3984476|bw:39991|srtt:32507|latest_rtt:31089|min_rtt:31039|send:17|lost:3|tlp:3|recv:11|recovery:0|slow_start:1|conn_life:489931|acked:180|delivered:2903|is_cwnd_limited:0| [2025/09/11 18:19:46 987600] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:19:46 987605] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614786987265|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:46 987611] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614906987265|now:1757614786987265|interv:120000000| [2025/09/11 18:19:46 987615] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614906987265|now:1757614786987265|interv:120000000| [2025/09/11 18:19:46 987619] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614787315828|pq_index:0| [2025/09/11 18:19:46 987624] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786979381| [2025/09/11 18:19:46 987628] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786987628| [2025/09/11 18:19:46 987634] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614786987632| [2025/09/11 18:19:46 987641] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614906987265| [2025/09/11 18:19:46 987645] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614906987265| [2025/09/11 18:19:46 987649] [debug] |xqc_engine_wakeup_after|wakeup:1757614787797917|now:1757614786987649|diff:810268| [2025/09/11 18:19:46 987653] [debug] |xqc_engine_main_logic|END|now:1757614786987632| [2025/09/11 18:19:46 987659] [debug] |xqc_engine_main_logic|BEGIN|now:1757614786987659| [2025/09/11 18:19:46 987663] [debug] |xqc_engine_wakeup_after|wakeup:1757614787797917|now:1757614786987662|diff:810255| [2025/09/11 18:19:46 987666] [debug] |xqc_engine_main_logic|END|now:1757614786987659| [2025/09/11 18:19:47 247830] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:61|state:ESTABED|recv_time:1757614787247825| [2025/09/11 18:19:47 247873] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b0d981966bd2dd3fd70ca7a7|spin_bit:1| [2025/09/11 18:19:47 247891] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:19:47 247901] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:19:47 247917] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:19:47 247925] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:18| [2025/09/11 18:19:47 247934] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_new_conn_id_frame|new_conn_id|8d72c1c5ddd79db7|sr_token:16f201662b798bd06e6e7361dceb54dc [2025/09/11 18:19:47 247943] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:ACK_01RTT|expire:1757614787272825|now:1757614787247825|interv:25000| [2025/09/11 18:19:47 247951] [debug] |scid:b0d981966bd2dd3fd70ca7a7|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:1757614787247825|max_ack_delay:25000| [2025/09/11 18:19:47 247957] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:19:47 247963] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757614787247825|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:47 247971] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614907247825|now:1757614787247825|interv:120000000| [2025/09/11 18:19:47 247980] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614907247825|now:1757614787247825|interv:120000000| [2025/09/11 18:19:47 247987] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906987265|pq_index:6| [2025/09/11 18:19:47 247998] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614786987632| [2025/09/11 18:19:47 248005] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787248005| [2025/09/11 18:19:47 248014] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614787248012| [2025/09/11 18:19:47 248029] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614787272825| [2025/09/11 18:19:47 248037] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614787272825| [2025/09/11 18:19:47 248043] [debug] |xqc_engine_wakeup_after|wakeup:1757614787272825|now:1757614787248043|diff:24782| [2025/09/11 18:19:47 248051] [debug] |xqc_engine_main_logic|END|now:1757614787248012| [2025/09/11 18:19:47 248062] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:61|state:ESTABED|recv_time:1757614787248061| [2025/09/11 18:19:47 248069] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b0d981966bd2dd3fd70ca7a7|spin_bit:1| [2025/09/11 18:19:47 248078] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:19:47 248085] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:47 248115] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:47 248125] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:18| [2025/09/11 18:19:47 248137] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_new_conn_id_frame|new_conn_id|b3370b52055416f8|sr_token:490ef4b66ac94dfe2cac16402708d087 [2025/09/11 18:19:47 248143] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:47 248149] [debug] |scid:b0d981966bd2dd3fd70ca7a7|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| [2025/09/11 18:19:47 248155] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:47 248160] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757614787248061|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:47 248166] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614907248061|now:1757614787248061|interv:120000000| [2025/09/11 18:19:47 248171] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614907248061|now:1757614787248061|interv:120000000| [2025/09/11 18:19:47 248176] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614787272825|pq_index:0| [2025/09/11 18:19:47 248182] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614787248012| [2025/09/11 18:19:47 248187] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787248187| [2025/09/11 18:19:47 248192] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614787248191| [2025/09/11 18:19:47 248202] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|largest_recv:11|ack_delay:140|first_ack_range:2|largest_pkt_recv_time:1757614787248061| [2025/09/11 18:19:47 248208] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:11|low:9|pkt_pns:2| [2025/09/11 18:19:47 248213] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:19:47 248218] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:5|low:3|pkt_pns:2| [2025/09/11 18:19:47 248223] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:47 248227] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:19:47 248233] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:47 248239] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:47 248246] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:47 248252] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:19:47 248297] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:18|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614787248261|stream_id:0|stream_offset:0| [2025/09/11 18:19:47 248309] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|path:0|pkt_num:18|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:47 248320] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614907248061| [2025/09/11 18:19:47 248359] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614907248061| [2025/09/11 18:19:47 248365] [debug] |xqc_engine_wakeup_after|wakeup:1757614787797917|now:1757614787248365|diff:549552| [2025/09/11 18:19:47 248370] [debug] |xqc_engine_main_logic|END|now:1757614787248191| [2025/09/11 18:19:47 248377] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787248377| [2025/09/11 18:19:47 248382] [debug] |xqc_engine_wakeup_after|wakeup:1757614787797917|now:1757614787248382|diff:549535| [2025/09/11 18:19:47 248387] [debug] |xqc_engine_main_logic|END|now:1757614787248377| [2025/09/11 18:19:47 280207] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0640FC|size:37|state:ESTABED|recv_time:1757614787280202| [2025/09/11 18:19:47 280249] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b0d981966bd2dd3fd70ca7a7|spin_bit:1| [2025/09/11 18:19:47 280268] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:19:47 280276] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:47 280291] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:47 280298] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:47 280309] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_DRAINING|expire:1757614787530505|now:1757614787280308|interv:250197| [2025/09/11 18:19:47 280319] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:47 280327] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:19:47 280362] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:47 280370] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:47 280376] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:47 280383] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:47 280392] [info] |scid:b0d981966bd2dd3fd70ca7a7|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) [2025/09/11 18:19:47 280402] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:47 280411] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:47 280420] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0640FC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:CONNECTION_CLOSE |recv_time:1757614787280202|dcid:b0d981966bd2dd3fd70ca7a7|dcid_seq:0| [2025/09/11 18:19:47 280429] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:PATH_IDLE|expire:1757614907280202|now:1757614787280202|interv:120000000| [2025/09/11 18:19:47 280438] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_set|type:CONN_IDLE|expire:1757614907280202|now:1757614787280202|interv:120000000| [2025/09/11 18:19:47 280447] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614907248061|pq_index:6| [2025/09/11 18:19:47 280456] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614787248191| [2025/09/11 18:19:47 280463] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787280463| [2025/09/11 18:19:47 280471] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614787280469| [2025/09/11 18:19:47 280503] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_path_get_perf_class|conn:0000564D8F0640FC|path_id:0|path_srtt:32507|min_srtt:32507|path_bw:39991|loss_rate:100.00|path_pto:0| [2025/09/11 18:19:47 280509] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0640FC|path_id:0|path_srtt:32507|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:47 280515] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:19:47 280525] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0640FC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:47 280536] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19| [2025/09/11 18:19:47 280590] [info] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_packet_with_pn|<==|conn:0000564D8F0640FC|path:0|pkt_num:19|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614787280549|stream_id:0|stream_offset:0| [2025/09/11 18:19:47 280601] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_on_packet_sent|conn:0000564D8F0640FC|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| [2025/09/11 18:19:47 280613] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_next_wakeup_time|wakeup_time:1757614787530505| [2025/09/11 18:19:47 280622] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_wakeup_queue|next_tick_time:1757614787530505| [2025/09/11 18:19:47 280629] [debug] |xqc_engine_wakeup_after|wakeup:1757614787530505|now:1757614787280629|diff:249876| [2025/09/11 18:19:47 280638] [debug] |xqc_engine_main_logic|END|now:1757614787280469| [2025/09/11 18:19:47 280645] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787280645| [2025/09/11 18:19:47 280650] [debug] |xqc_engine_wakeup_after|wakeup:1757614787530505|now:1757614787280650|diff:249855| [2025/09/11 18:19:47 280655] [debug] |xqc_engine_main_logic|END|now:1757614787280645| [2025/09/11 18:19:47 530976] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787530975| [2025/09/11 18:19:47 531013] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_remove_wakeup_queue|next_tick_time:1757614787530505|pq_index:0| [2025/09/11 18:19:47 531020] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_add_active_queue|last_ticked_time:1757614787280469| [2025/09/11 18:19:47 531028] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_engine_process_conn|conn:0000564D8F0640FC|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:1757614787531025| [2025/09/11 18:19:47 531035] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614787530505|now:1757614787531025| [2025/09/11 18:19:47 531041] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614787530505|now:1757614787531025| [2025/09/11 18:19:47 531046] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:47 531052] [info] |xqc_engine_main_logic|conn:0000564D8F0640FC|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2|conn_state:13|next_tick_time:1757614787530505 [2025/09/11 18:19:47 531069] [report] |scid:b0d981966bd2dd3fd70ca7a7|xqc_conn_destroy|0000564D8F0640FC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:117447|first_send_delay:1719|conn_persist:1033408|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-b0d981966bd2dd3fd70ca7a7 p-193.167.0.100-42459-b461119460ac1cf2|hsk_recv:34889|close_recv:782648|close_send:782889|last_recv:782542|last_send:782889|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,24,15,15,2048,0,17,i32,4,48,61,4000,10,750,0,4,48,61,4000,11,750,0,4,24,37,40000,12,782,0,4,45,4000,17,458,4,24,4,18,750,4,17,40000,19,782,0-2,0-2,0-0,0-0,0-0,0-32,0-5103,0-3130,0-17,0-15,0-3,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:3|tlp_pkt:3|snd_pkt:17|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": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/11 18:19:47 531135] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:47 531149] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:47 531158] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:47 531164] [debug] |scid:b0d981966bd2dd3fd70ca7a7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:47 531241] [debug] |xqc_engine_wakeup_after|wakeup:1757614787797917|now:1757614787531241|diff:266676| [2025/09/11 18:19:47 531251] [debug] |xqc_engine_main_logic|END|now:1757614787531025| [2025/09/11 18:19:47 798544] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787798544| [2025/09/11 18:19:47 798579] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614787797917|pq_index:0| [2025/09/11 18:19:47 798585] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614785897590| [2025/09/11 18:19:47 798593] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614787798590| [2025/09/11 18:19:47 798599] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614787797917|now:1757614787798590| [2025/09/11 18:19:47 798604] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:47 798608] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:47 798618] [stats] |scid:bc8383841a02eda18d8e0fdf|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:1757614784513124|wrt_delay:143|snd_delay:258|finwrt_delay:143|finsnd_delay:258|finrcv_delay:1|finread_delay:71|all_acked_delay:959787|firstfinack_dely:959782|close_delay:959793|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e|path_info:mp is not supported in connection scid:bc8383841a02eda18d8e0fdf|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:47 798626] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614787797917|now:1757614787798590| [2025/09/11 18:19:47 798630] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:47 798637] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_next_wakeup_time|wakeup_time:1757614793828647| [2025/09/11 18:19:47 798641] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_wakeup_queue|next_tick_time:1757614793828647| [2025/09/11 18:19:47 798645] [debug] |xqc_engine_wakeup_after|wakeup:1757614793828647|now:1757614787798645|diff:6030002| [2025/09/11 18:19:47 798649] [debug] |xqc_engine_main_logic|END|now:1757614787798590| [2025/09/11 18:19:47 895665] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614847895663|now:1757614787895663|interv:60000000| [2025/09/11 18:19:47 895694] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614847895694|now:1757614787895694|interv:60000000| [2025/09/11 18:19:47 895704] [debug] |xqc_path_create|path:0|dcid:d2a4bf988a0f2971|scid:371d2ffc9b10b34af839b187|create_path_count:1| [2025/09/11 18:19:47 895711] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:47 895718] [debug] |xqc_path_init|path:0|dcid:d2a4bf988a0f2971|scid:371d2ffc9b10b34af839b187|state:2| [2025/09/11 18:19:47 895725] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_create|success|scid:371d2ffc9b10b34af839b187|dcid:d2a4bf988a0f2971|conn:0000564D8F0B739C| [2025/09/11 18:19:47 895732] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_server_create|hash odcid conn|odcid:edfca012774c792e|conn:0000564D8F0B739C| [2025/09/11 18:19:47 895746] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_get_local_transport_params|generate sr_token[e3ad753fbbf5b4033dfcd4bc510f851f] for cid[edfca012774c792e] [2025/09/11 18:19:47 895772] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971| [2025/09/11 18:19:47 895779] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:1200|state:S_INIT|recv_time:1757614787895606| [2025/09/11 18:19:47 895889] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:47 895894] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:47 895901] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:47 895905] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:47 895912] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:47 895917] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:6| [2025/09/11 18:19:47 895922] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:47 895927] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_check_token|pass| [2025/09/11 18:19:47 895931] [debug] |scid:371d2ffc9b10b34af839b187|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:47 895936] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:47 895941] [debug] |scid:371d2ffc9b10b34af839b187|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:47 895945] [debug] |scid:371d2ffc9b10b34af839b187|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:47 896091] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:47 896096] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:47 896100] [warn] |scid:371d2ffc9b10b34af839b187|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:47 896452] [debug] |scid:371d2ffc9b10b34af839b187|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:47 896459] [debug] |scid:371d2ffc9b10b34af839b187|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:47 896465] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:47 896469] [debug] |scid:371d2ffc9b10b34af839b187|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:47 896473] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:47 896478] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:0| [2025/09/11 18:19:47 896482] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_padding_frame|process padding| [2025/09/11 18:19:47 896495] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0B739C|role:1| [2025/09/11 18:19:47 896500] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B739C|path:0| [2025/09/11 18:19:47 896504] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:47 896510] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:47 896515] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:47 896520] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:47 896525] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B739C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614787895606|dcid:edfca012774c792e|dcid_seq:0| [2025/09/11 18:19:47 896530] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614847895606|now:1757614787895606|interv:60000000| [2025/09/11 18:19:47 896534] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614847895606|now:1757614787895606|interv:60000000| [2025/09/11 18:19:47 896538] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787896538| [2025/09/11 18:19:47 896543] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614787896543| [2025/09/11 18:19:47 896549] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:47 896553] [debug] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:47 896558] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_crypto_write_streams| [2025/09/11 18:19:47 896562] [debug] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:47 896565] [debug] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:47 896572] [info] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614787896571| [2025/09/11 18:19:47 896576] [debug] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:47 896580] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_crypto_write_streams| [2025/09/11 18:19:47 896584] [debug] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:47 896588] [info] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614787896588| [2025/09/11 18:19:47 896593] [info] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614787896593| [2025/09/11 18:19:47 896597] [debug] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:47 896603] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|largest_recv:0|ack_delay:997|first_ack_range:0|largest_pkt_recv_time:1757614787895606| [2025/09/11 18:19:47 896608] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:47 896612] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:47 896616] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:47 896625] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:47 896630] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 896635] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:47 896640] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:47 896644] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 896648] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:47 896652] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:47 896656] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 896661] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:47 896665] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:47 896670] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:47 896676] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:47 896717] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614787896685|stream_id:0|stream_offset:0| [2025/09/11 18:19:47 896727] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 896735] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:47 896742] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:47 896749] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:47 896755] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:47 896759] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:47 896763] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614788646685|now:1757614787896741|interv:749944| [2025/09/11 18:19:47 896767] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:0|expire:1757614788646685|now:1757614787896741|interval:749944|pto_count:0|srtt:250000 [2025/09/11 18:19:47 896772] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:47 896787] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:47 896792] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:47 896819] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614787896799|stream_id:0|stream_offset:0| [2025/09/11 18:19:47 896828] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 896835] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:47 896841] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:47 896848] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:47 896852] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:47 896856] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:47 896860] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614788646685|now:1757614787896841|interv:749844| [2025/09/11 18:19:47 896864] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:0|expire:1757614788646685|now:1757614787896841|interval:749844|pto_count:0|srtt:250000 [2025/09/11 18:19:47 896868] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:47 896873] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:47 896877] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:47 896901] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614787896883|stream_id:0|stream_offset:0| [2025/09/11 18:19:47 896909] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 896916] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:47 896923] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:47 896929] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:47 896933] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:47 896937] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:47 896941] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614788646685|now:1757614787896923|interv:749762| [2025/09/11 18:19:47 896944] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:0|expire:1757614788646685|now:1757614787896923|interval:749762|pto_count:0|srtt:250000 [2025/09/11 18:19:47 896953] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:47 896958] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:47 896962] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:47 896986] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614787896968|stream_id:0|stream_offset:0| [2025/09/11 18:19:47 896994] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 897002] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614788646685| [2025/09/11 18:19:47 897009] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614788646685| [2025/09/11 18:19:47 897015] [debug] |xqc_engine_wakeup_after|wakeup:1757614788646685|now:1757614787897014|diff:749671| [2025/09/11 18:19:47 897019] [debug] |xqc_engine_main_logic|END|now:1757614787896543| [2025/09/11 18:19:47 897026] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614787897025| [2025/09/11 18:19:47 897031] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:47 897034] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:47 897040] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:47 897043] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:47 897049] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:47 897053] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:b| [2025/09/11 18:19:47 897057] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:47 897065] [debug] |scid:371d2ffc9b10b34af839b187|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:47 897069] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:47 897073] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614788646685|pq_index:0| [2025/09/11 18:19:47 897077] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614787896543| [2025/09/11 18:19:47 897081] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:47 897086] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:ACK_01RTT|expire:1757614787922025|now:1757614787897025|interv:25000| [2025/09/11 18:19:47 897091] [debug] |scid:371d2ffc9b10b34af839b187|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:1757614787897025|max_ack_delay:25000| [2025/09/11 18:19:47 897095] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:47 897099] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B739C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614787897025|dcid:edfca012774c792e|dcid_seq:0| [2025/09/11 18:19:47 897109] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614847897025|now:1757614787897025|interv:60000000| [2025/09/11 18:19:47 897113] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614847897025|now:1757614787897025|interv:60000000| [2025/09/11 18:19:47 897118] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787897118| [2025/09/11 18:19:47 897122] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614787897121| [2025/09/11 18:19:47 897127] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0B739C| [2025/09/11 18:19:47 897174] [debug] |scid:371d2ffc9b10b34af839b187|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:47 897182] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:47 897189] [debug] |scid:371d2ffc9b10b34af839b187|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:47 897199] [info] |scid:371d2ffc9b10b34af839b187|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:0000564D8F0B739C|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 | [2025/09/11 18:19:47 897210] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971| [2025/09/11 18:19:47 897221] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:47 897227] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_can_send|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0B739C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:47 897234] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 897241] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:47 897249] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:47 897255] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_can_send|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0B739C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:47 897262] [debug] |scid:371d2ffc9b10b34af839b187|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:47 897269] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:47 897306] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614787897279|stream_id:0|stream_offset:1024| [2025/09/11 18:19:47 897316] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 897323] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:47 897354] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:47 897361] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:47 897368] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:47 897374] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:47 897380] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:47 897384] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614788646685|now:1757614787897353|interv:749332| [2025/09/11 18:19:47 897388] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:0|expire:1757614788646685|now:1757614787897353|interval:749332|pto_count:0|srtt:250000 [2025/09/11 18:19:47 897393] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:47 897398] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614787922025| [2025/09/11 18:19:47 897402] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614787922025| [2025/09/11 18:19:47 897406] [debug] |xqc_engine_wakeup_after|wakeup:1757614787922025|now:1757614787897406|diff:24619| [2025/09/11 18:19:47 897410] [debug] |xqc_engine_main_logic|END|now:1757614787897121| [2025/09/11 18:19:47 922478] [debug] |xqc_engine_main_logic|BEGIN|now:1757614787922478| [2025/09/11 18:19:47 922491] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614787922025|pq_index:0| [2025/09/11 18:19:47 922497] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614787897121| [2025/09/11 18:19:47 922503] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614787922501| [2025/09/11 18:19:47 922509] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614787922025|now:1757614787922501| [2025/09/11 18:19:47 922513] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:47 922517] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614787922025|now:1757614787922501| [2025/09/11 18:19:47 922521] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:47 922529] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|largest_recv:0|ack_delay:25504|first_ack_range:0|largest_pkt_recv_time:1757614787897025| [2025/09/11 18:19:47 922534] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:47 922538] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:47 922542] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:47 922547] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:47 922552] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:47 922557] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:47 922614] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614787922576|stream_id:0|stream_offset:0| [2025/09/11 18:19:47 922623] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:47 922631] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614788646685| [2025/09/11 18:19:47 922637] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614788646685| [2025/09/11 18:19:47 922644] [debug] |xqc_engine_wakeup_after|wakeup:1757614788646685|now:1757614787922644|diff:724041| [2025/09/11 18:19:47 922650] [debug] |xqc_engine_main_logic|END|now:1757614787922501| [2025/09/11 18:19:48 648443] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788648442| [2025/09/11 18:19:48 648481] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614788646685|pq_index:0| [2025/09/11 18:19:48 648488] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614787922501| [2025/09/11 18:19:48 648497] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614788648494| [2025/09/11 18:19:48 648504] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614788646685|now:1757614788648494| [2025/09/11 18:19:48 648509] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:48 648515] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0B739C|path:0|bytes_in_flight:2463| [2025/09/11 18:19:48 648520] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 648527] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:48 648532] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:48 648537] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:48 648541] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:48 648546] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:19:48 648553] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_send_probe_pkt|conn:0000564D8F0B739C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:48 648561] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:19:48 648566] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_send_probe_pkt|conn:0000564D8F0B739C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:48 648573] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0B739C|pto_count:1 [2025/09/11 18:19:48 648579] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:48 648584] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 648606] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:48 648611] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:48 648616] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:48 648620] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614789396883|now:1757614788648578|interv:748305| [2025/09/11 18:19:48 648626] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:1|expire:1757614789396883|now:1757614788648578|interval:748305|pto_count:1|srtt:250000 [2025/09/11 18:19:48 648635] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:48 648641] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:48 648648] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:48 648655] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:48 648751] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614788648674|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 648762] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 648770] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:19:48 648777] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:48 648784] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:48 648791] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:48 648798] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:48 648805] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:48 648814] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614789396883|now:1757614788648777|interv:748106| [2025/09/11 18:19:48 648820] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:1|expire:1757614789396883|now:1757614788648777|interval:748106|pto_count:1|srtt:250000 [2025/09/11 18:19:48 648827] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:48 648836] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:48 648844] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:48 648885] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614788648856|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 648903] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 648912] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422| [2025/09/11 18:19:48 648918] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:48 648923] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:48 648928] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:48 648933] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:48 648938] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:48 648942] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614789396883|now:1757614788648918|interv:747965| [2025/09/11 18:19:48 648947] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:1|expire:1757614789396883|now:1757614788648918|interval:747965|pto_count:1|srtt:250000 [2025/09/11 18:19:48 648953] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:19:48 648959] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614789396883| [2025/09/11 18:19:48 648964] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614789396883| [2025/09/11 18:19:48 648969] [debug] |xqc_engine_wakeup_after|wakeup:1757614789396883|now:1757614788648969|diff:747914| [2025/09/11 18:19:48 648975] [debug] |xqc_engine_main_logic|END|now:1757614788648494| [2025/09/11 18:19:48 682544] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614788682541| [2025/09/11 18:19:48 682575] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:48 682585] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:48 682591] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:48 682601] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:48 682608] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:6| [2025/09/11 18:19:48 682616] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:48 682622] [debug] |scid:371d2ffc9b10b34af839b187|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:48 682629] [debug] |scid:371d2ffc9b10b34af839b187|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:48 682759] [debug] |scid:371d2ffc9b10b34af839b187|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:48 682767] [debug] |scid:371d2ffc9b10b34af839b187|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:48 682772] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614789396883|pq_index:0| [2025/09/11 18:19:48 682777] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614788648494| [2025/09/11 18:19:48 682781] [debug] |scid:371d2ffc9b10b34af839b187|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:48 682786] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:48 682798] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:48 682803] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:48 682808] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:48 682812] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:48 682816] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 682821] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 682825] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:48 682829] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:48 682833] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:48 682837] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614788682816|now:1757614788682816|interv:0| [2025/09/11 18:19:48 682841] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:1|expire:1757614788646883|now:1757614788682816|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:19:48 682847] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:48 682852] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:48 682857] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:48 682862] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B739C|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757614788682541|dcid:371d2ffc9b10b34af839b187|dcid_seq:0| [2025/09/11 18:19:48 682867] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614848682541|now:1757614788682541|interv:60000000| [2025/09/11 18:19:48 682872] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614848682541|now:1757614788682541|interv:60000000| [2025/09/11 18:19:48 682876] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788682876| [2025/09/11 18:19:48 682881] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614788682880| [2025/09/11 18:19:48 682885] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614788682816|now:1757614788682880| [2025/09/11 18:19:48 682889] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:48 682893] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0B739C|path:0|bytes_in_flight:1279| [2025/09/11 18:19:48 682897] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 682905] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 682909] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:48 682913] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:48 682917] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:48 682920] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:48 682925] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_send_probe_pkt|conn:0000564D8F0B739C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:48 682930] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_send_probe_pkt|conn:0000564D8F0B739C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:48 682935] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0B739C|pto_count:1 [2025/09/11 18:19:48 682939] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:48 682944] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 682948] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:48 682951] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:48 682955] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:48 682959] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614788682939|interv:18444986458920868676| [2025/09/11 18:19:48 682963] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:0|expire:18446744073709551615|now:1757614788682939|interval:18444986458920868676|pto_count:1|srtt:250000 [2025/09/11 18:19:48 682969] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0B739C| [2025/09/11 18:19:48 682973] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0B739C| [2025/09/11 18:19:48 682977] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:48 682982] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:48 682986] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:48 682991] [debug] |scid:371d2ffc9b10b34af839b187|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| [2025/09/11 18:19:48 682995] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:48 682999] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 683007] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 683010] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:48 683014] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:48 683018] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614788682999|now:1757614788682999|interv:0| [2025/09/11 18:19:48 683022] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:2|expire:1757614788672279|now:1757614788682999|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:19:48 683028] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:48 683032] [debug] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:48 683036] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_crypto_write_streams| [2025/09/11 18:19:48 683041] [debug] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:48 683045] [info] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614788683045| [2025/09/11 18:19:48 683050] [debug] |scid:371d2ffc9b10b34af839b187|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:48 683055] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|largest_recv:0|ack_delay:514|first_ack_range:0|largest_pkt_recv_time:1757614788682541| [2025/09/11 18:19:48 683060] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:19:48 683064] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:48 683068] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:48 683080] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:f0b65f0589621096520c9b86|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:48 683087] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:265631140e5fb2840a748fb1|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:48 683093] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:48 683098] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 683103] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:48 683107] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:48 683112] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 683116] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:48 683120] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:48 683128] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:48 683132] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 683136] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:48 683140] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:48 683145] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 683149] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:48 683153] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:48 683158] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:48 683193] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614788683165|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 683202] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 683209] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:19:48 683216] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 683223] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 683229] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:48 683232] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:48 683236] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614789458165|now:1757614788683215|interv:774950| [2025/09/11 18:19:48 683240] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:2|expire:1757614789458165|now:1757614788683215|interval:774950|pto_count:0|srtt:250000 [2025/09/11 18:19:48 683245] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055| [2025/09/11 18:19:48 683250] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:48 683255] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:48 683280] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614788683261|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 683289] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 683301] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:19:48 683308] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 683313] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 683317] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:48 683321] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:48 683325] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614789458261|now:1757614788683308|interv:774953| [2025/09/11 18:19:48 683346] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:2|expire:1757614789458261|now:1757614788683308|interval:774953|pto_count:0|srtt:250000 [2025/09/11 18:19:48 683353] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329| [2025/09/11 18:19:48 683358] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:48 683363] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:48 683389] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614788683370|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 683398] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 683405] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:48 683412] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-4|next_skip_chance:1757614791008411|current_time:1757614788683411| [2025/09/11 18:19:48 683418] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:48 683441] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614788683424|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 683449] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 683456] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:19:48 683462] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 683469] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 683475] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:48 683481] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:48 683492] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614789458424|now:1757614788683462|interv:774962| [2025/09/11 18:19:48 683496] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:2|expire:1757614789458424|now:1757614788683462|interval:774962|pto_count:0|srtt:250000 [2025/09/11 18:19:48 683502] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374| [2025/09/11 18:19:48 683509] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:48 683516] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:48 683546] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614788683524|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 683555] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 683562] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:19:48 683568] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 683574] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 683580] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:48 683586] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:48 683592] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614789458524|now:1757614788683568|interv:774956| [2025/09/11 18:19:48 683599] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:2|expire:1757614789458524|now:1757614788683568|interval:774956|pto_count:0|srtt:250000 [2025/09/11 18:19:48 683605] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419| [2025/09/11 18:19:48 683612] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614789458524| [2025/09/11 18:19:48 683618] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614789458524| [2025/09/11 18:19:48 683624] [debug] |xqc_engine_wakeup_after|wakeup:1757614789458524|now:1757614788683624|diff:774900| [2025/09/11 18:19:48 683630] [debug] |xqc_engine_main_logic|END|now:1757614788682880| [2025/09/11 18:19:48 683639] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:1200|state:ESTABED|recv_time:1757614788683638| [2025/09/11 18:19:48 683646] [info] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/11 18:19:48 683652] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_process_packet|ignore err|-631| [2025/09/11 18:19:48 683659] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614908683638|now:1757614788683638|interv:120000000| [2025/09/11 18:19:48 683665] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614908683638|now:1757614788683638|interv:120000000| [2025/09/11 18:19:48 683671] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614789458524|pq_index:0| [2025/09/11 18:19:48 683684] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614788682880| [2025/09/11 18:19:48 683693] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:57|state:ESTABED|recv_time:1757614788683692| [2025/09/11 18:19:48 683700] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:19:48 683708] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:48 683715] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:48 683723] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:48 683729] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:2| [2025/09/11 18:19:48 683736] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:48 683740] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 683745] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 683750] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:48 683756] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:48 683762] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614789458524|now:1757614788683740|interv:774784| [2025/09/11 18:19:48 683769] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:2|expire:1757614789458524|now:1757614788683740|interval:774784|pto_count:0|srtt:250000 [2025/09/11 18:19:48 683776] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:48 683783] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B739C|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614788683692|dcid:371d2ffc9b10b34af839b187|dcid_seq:0| [2025/09/11 18:19:48 683790] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614908683692|now:1757614788683692|interv:120000000| [2025/09/11 18:19:48 683797] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614908683692|now:1757614788683692|interv:120000000| [2025/09/11 18:19:48 683804] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788683803| [2025/09/11 18:19:48 683812] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614788683810| [2025/09/11 18:19:48 683820] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614789458524| [2025/09/11 18:19:48 683826] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614789458524| [2025/09/11 18:19:48 683832] [debug] |xqc_engine_wakeup_after|wakeup:1757614789458524|now:1757614788683832|diff:774692| [2025/09/11 18:19:48 683838] [debug] |xqc_engine_main_logic|END|now:1757614788683810| [2025/09/11 18:19:48 683843] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788683843| [2025/09/11 18:19:48 683850] [debug] |xqc_engine_wakeup_after|wakeup:1757614789458524|now:1757614788683849|diff:774675| [2025/09/11 18:19:48 683856] [debug] |xqc_engine_main_logic|END|now:1757614788683843| [2025/09/11 18:19:48 740347] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:43|state:ESTABED|recv_time:1757614788740327| [2025/09/11 18:19:48 740373] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:371d2ffc9b10b34af839b187|spin_bit:1| [2025/09/11 18:19:48 740387] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:48 740392] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:48 740399] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:48 740404] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:2| [2025/09/11 18:19:48 740411] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|conn:0000564D8F0B739C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:0| [2025/09/11 18:19:48 740419] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614787896685|is_app_limited:1|send_elapse:594|ack_elapse:843642|ctl_first_sent_time:1757614787897279|lagest_ack_time:1757614788740327|curr_delivered:1041| [2025/09/11 18:19:48 740426] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_sent_time_update:1757614787897279| [2025/09/11 18:19:48 740433] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:48 740442] [debug] |scid:371d2ffc9b10b34af839b187|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:48 740449] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:STREAM_CLOSE|expire:1757614791065449|now:1757614788740449|interv:2325000| [2025/09/11 18:19:48 740457] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:48 740463] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|conn:0000564D8F0B739C|path:0|pkt_num:3|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:3| [2025/09/11 18:19:48 740470] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:0|prior_time:1757614787896685|is_app_limited:1|send_elapse:786576|ack_elapse:843642|ctl_first_sent_time:1757614788683261|lagest_ack_time:1757614788740327|curr_delivered:1315| [2025/09/11 18:19:48 740477] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_sent_time_update:1757614788683261| [2025/09/11 18:19:48 740483] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:48 740489] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|conn:0000564D8F0B739C|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:6|path_largest_ack:5| [2025/09/11 18:19:48 740496] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:0|prior_time:1757614787896685|is_app_limited:1|send_elapse:786739|ack_elapse:843642|ctl_first_sent_time:1757614788683424|lagest_ack_time:1757614788740327|curr_delivered:1360| [2025/09/11 18:19:48 740502] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_sent_time_update:1757614788683424| [2025/09/11 18:19:48 740509] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:48 740516] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 740523] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:0|prior_time:1757614787896685|is_app_limited:1|send_elapse:786839|ack_elapse:843642|ctl_first_sent_time:1757614788683524|lagest_ack_time:1757614788740327|curr_delivered:1405| [2025/09/11 18:19:48 740537] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_sent_time_update:1757614788683524| [2025/09/11 18:19:48 740544] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:48 740551] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B739C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:56803|ack_delay:25680| [2025/09/11 18:19:48 740558] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_rtt|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |after update rtt|conn:0000564D8F0B739C|srtt:56803|rttvar:28401|minrtt:56803|latest_rtt:56803|ack_delay:25680| [2025/09/11 18:19:48 740563] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/11 18:19:48 740569] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:3|po_sent_time:1757614788683165|lost_send_time:1757614788676424|loss_delay:63903|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:19:48 740573] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614788683165u| [2025/09/11 18:19:48 740578] [stats] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_detect_lost|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |lost interval:1757614788740327|lost_count:1|send_count:10|pkt_num:2|po_send_time:1757614788683165|srtt:56803|cwnd:45952|bw:0|conn_life:844665|now:125000|last_lost_time:844665| [2025/09/11 18:19:48 740583] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:48 740587] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B739C|path:0| [2025/09/11 18:19:48 740591] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:48 740595] [debug] |scid:371d2ffc9b10b34af839b187|xqc_generate_sample|sampler: send_elapse 786839, ack_elapse 843642, delivered 1405|rate 1665|lost 1| [2025/09/11 18:19:48 740600] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:48 740604] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1665) in round 1| [2025/09/11 18:19:48 740608] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_update_min_rtt|probertt expire|rtt:56803, old_rtt:2147483647| [2025/09/11 18:19:48 740612] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_update_min_rtt|minrtt expire|rtt:56803, old_rtt:2147483647| [2025/09/11 18:19:48 740616] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:333| [2025/09/11 18:19:48 740622] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:1|acked:1405|po_sent_time:1757614788683524|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1405| [2025/09/11 18:19:48 740630] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:1|acked:1405|po_sent_time:1757614788683524|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1405| [2025/09/11 18:19:48 740637] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |bbr on ack|mode:0|pacing_rate:2333881|bw:1665|cwnd:47357|full_bw_reached:0|inflight:0|srtt:56803|latest_rtt:56803|min_rtt:56803|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:48 740648] [stats] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |path:0||cwnd:47357|inflight:0|mode:0|applimit:1422|pacing_rate:2333881|bw:1665|srtt:56803|latest_rtt:56803|min_rtt:56803|send:10|lost:0|tlp:1|recv:5|recovery:0|slow_start:1|conn_life:844986|acked:1405|delivered:1405|is_cwnd_limited:0| [2025/09/11 18:19:48 740656] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:48 740660] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B739C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757614788740327|dcid:371d2ffc9b10b34af839b187|dcid_seq:0| [2025/09/11 18:19:48 740666] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614908740327|now:1757614788740327|interv:120000000| [2025/09/11 18:19:48 740670] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614908740327|now:1757614788740327|interv:120000000| [2025/09/11 18:19:48 740674] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614789458524|pq_index:0| [2025/09/11 18:19:48 740679] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614788683810| [2025/09/11 18:19:48 740683] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788740683| [2025/09/11 18:19:48 740689] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614788740687| [2025/09/11 18:19:48 740696] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:56803|min_srtt:56803|path_bw:1665|loss_rate:10.00|path_pto:0| [2025/09/11 18:19:48 740701] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_can_send|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:47357|conn:0000564D8F0B739C|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 740706] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|path_id:0|path_srtt:56803|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:48 740711] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:2|size:14|reinj:0|path_class:2| [2025/09/11 18:19:48 740716] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:48 740721] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_can_send|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:47357|conn:0000564D8F0B739C|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 740725] [debug] |scid:371d2ffc9b10b34af839b187|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:48 740730] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:48 740764] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:7|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614788740737|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 740774] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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:2| [2025/09/11 18:19:48 740781] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1422| [2025/09/11 18:19:48 740794] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|srtt:56803|rtt_var:28401|pto_duration:170407|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:48 740800] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:48 740804] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:48 740808] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B739C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:48 740812] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:LOSS_DETECTION|expire:1757614788936144|now:1757614788740793|interv:195351| [2025/09/11 18:19:48 740816] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B739C|path:0|pns:2|expire:1757614788936144|now:1757614788740793|interval:195351|pto_count:0|srtt:56803 [2025/09/11 18:19:48 740821] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47357|inflight:14| [2025/09/11 18:19:48 740826] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614788936144| [2025/09/11 18:19:48 740830] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614788936144| [2025/09/11 18:19:48 740834] [debug] |xqc_engine_wakeup_after|wakeup:1757614788936144|now:1757614788740834|diff:195310| [2025/09/11 18:19:48 740839] [debug] |xqc_engine_main_logic|END|now:1757614788740687| [2025/09/11 18:19:48 740844] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788740844| [2025/09/11 18:19:48 740848] [debug] |xqc_engine_wakeup_after|wakeup:1757614788936144|now:1757614788740848|diff:195296| [2025/09/11 18:19:48 740852] [debug] |xqc_engine_main_logic|END|now:1757614788740844| [2025/09/11 18:19:48 771503] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:61|state:ESTABED|recv_time:1757614788771502| [2025/09/11 18:19:48 771520] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:371d2ffc9b10b34af839b187|spin_bit:1| [2025/09/11 18:19:48 771530] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:48 771535] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:19:48 771543] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:19:48 771549] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:18| [2025/09/11 18:19:48 771567] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_new_conn_id_frame|new_conn_id|214ecfd7ff45e570|sr_token:78f9445ec093c6db2450b1d7ac6591a7 [2025/09/11 18:19:48 771579] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:ACK_01RTT|expire:1757614788796502|now:1757614788771502|interv:25000| [2025/09/11 18:19:48 771588] [debug] |scid:371d2ffc9b10b34af839b187|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:1757614788771502|max_ack_delay:25000| [2025/09/11 18:19:48 771594] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:19:48 771602] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B739C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757614788771502|dcid:371d2ffc9b10b34af839b187|dcid_seq:0| [2025/09/11 18:19:48 771609] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614908771502|now:1757614788771502|interv:120000000| [2025/09/11 18:19:48 771624] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614908771502|now:1757614788771502|interv:120000000| [2025/09/11 18:19:48 771630] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614788936144|pq_index:0| [2025/09/11 18:19:48 771636] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614788740687| [2025/09/11 18:19:48 771642] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788771642| [2025/09/11 18:19:48 771649] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614788771648| [2025/09/11 18:19:48 771659] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614788796502| [2025/09/11 18:19:48 771665] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614788796502| [2025/09/11 18:19:48 771671] [debug] |xqc_engine_wakeup_after|wakeup:1757614788796502|now:1757614788771671|diff:24831| [2025/09/11 18:19:48 771677] [debug] |xqc_engine_main_logic|END|now:1757614788771648| [2025/09/11 18:19:48 771685] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788771684| [2025/09/11 18:19:48 771691] [debug] |xqc_engine_wakeup_after|wakeup:1757614788796502|now:1757614788771691|diff:24811| [2025/09/11 18:19:48 771697] [debug] |xqc_engine_main_logic|END|now:1757614788771684| [2025/09/11 18:19:48 796774] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788796773| [2025/09/11 18:19:48 796790] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614788796502|pq_index:0| [2025/09/11 18:19:48 796796] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614788771648| [2025/09/11 18:19:48 796802] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614788796800| [2025/09/11 18:19:48 796807] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614788796502|now:1757614788796800| [2025/09/11 18:19:48 796812] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:48 796816] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614788796502|now:1757614788796800| [2025/09/11 18:19:48 796820] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:48 796828] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|largest_recv:5|ack_delay:25325|first_ack_range:0|largest_pkt_recv_time:1757614788771502| [2025/09/11 18:19:48 796833] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2| [2025/09/11 18:19:48 796837] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/09/11 18:19:48 796841] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:48 796845] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:5|frame_largest_recv:5| [2025/09/11 18:19:48 796849] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:48 796856] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:48 796861] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:48 796867] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:48 796923] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:8|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:14|now:1757614788796888|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 796930] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 796936] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614788936144| [2025/09/11 18:19:48 796940] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614788936144| [2025/09/11 18:19:48 796944] [debug] |xqc_engine_wakeup_after|wakeup:1757614788936144|now:1757614788796944|diff:139200| [2025/09/11 18:19:48 796949] [debug] |xqc_engine_main_logic|END|now:1757614788796800| [2025/09/11 18:19:48 797320] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:43|state:ESTABED|recv_time:1757614788797318| [2025/09/11 18:19:48 797349] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:371d2ffc9b10b34af839b187|spin_bit:1| [2025/09/11 18:19:48 797358] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:19:48 797363] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:19:48 797371] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:19:48 797377] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:2| [2025/09/11 18:19:48 797386] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|conn:0000564D8F0B739C|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:7|path_largest_ack:7| [2025/09/11 18:19:48 797393] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:14|prior_delivered:1405|prior_time:1757614788740737|is_app_limited:1|send_elapse:0|ack_elapse:56581|ctl_first_sent_time:1757614788740737|lagest_ack_time:1757614788797318|curr_delivered:1419| [2025/09/11 18:19:48 797401] [debug] |scid:371d2ffc9b10b34af839b187|xqc_update_sample|sampler_sent_time_update:1757614788740737| [2025/09/11 18:19:48 797409] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:48 797415] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B739C|srtt:56803|rttvar:28401|minrtt:56803|latest_rtt:56581|ack_delay:26016| [2025/09/11 18:19:48 797421] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_update_rtt|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |after update rtt|conn:0000564D8F0B739C|srtt:56775|rttvar:21356|minrtt:56581|latest_rtt:56581|ack_delay:25000| [2025/09/11 18:19:48 797428] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/11 18:19:48 797434] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:48 797439] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B739C|path:0| [2025/09/11 18:19:48 797446] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:48 797452] [debug] |scid:371d2ffc9b10b34af839b187|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56581, delivered 14|rate 247|lost 1| [2025/09/11 18:19:48 797459] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:48 797465] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_update_min_rtt|probertt expire|rtt:56581, old_rtt:56803| [2025/09/11 18:19:48 797470] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_update_min_rtt|minrtt expire|rtt:56581, old_rtt:56803| [2025/09/11 18:19:48 797482] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:333| [2025/09/11 18:19:48 797488] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47357|packet_lost:0|acked:14|po_sent_time:1757614788740737|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1419| [2025/09/11 18:19:48 797495] [debug] |scid:371d2ffc9b10b34af839b187|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47357|packet_lost:0|acked:14|po_sent_time:1757614788740737|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1419| [2025/09/11 18:19:48 797501] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971 |bbr on ack|mode:0|pacing_rate:2333881|bw:1665|cwnd:47371|full_bw_reached:0|inflight:0|srtt:56775|latest_rtt:56581|min_rtt:56581|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:48 797510] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:19:48 797517] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B739C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614788797318|dcid:371d2ffc9b10b34af839b187|dcid_seq:0| [2025/09/11 18:19:48 797524] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614908797318|now:1757614788797318|interv:120000000| [2025/09/11 18:19:48 797529] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614908797318|now:1757614788797318|interv:120000000| [2025/09/11 18:19:48 797535] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614788936144|pq_index:0| [2025/09/11 18:19:48 797541] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614788796800| [2025/09/11 18:19:48 797547] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788797547| [2025/09/11 18:19:48 797555] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614788797553| [2025/09/11 18:19:48 797563] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614791065449| [2025/09/11 18:19:48 797569] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614791065449| [2025/09/11 18:19:48 797576] [debug] |xqc_engine_wakeup_after|wakeup:1757614791065449|now:1757614788797575|diff:2267874| [2025/09/11 18:19:48 797582] [debug] |xqc_engine_main_logic|END|now:1757614788797553| [2025/09/11 18:19:48 797589] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788797589| [2025/09/11 18:19:48 797595] [debug] |xqc_engine_wakeup_after|wakeup:1757614791065449|now:1757614788797595|diff:2267854| [2025/09/11 18:19:48 797601] [debug] |xqc_engine_main_logic|END|now:1757614788797589| [2025/09/11 18:19:48 835514] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:61|state:ESTABED|recv_time:1757614788835509| [2025/09/11 18:19:48 835543] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:371d2ffc9b10b34af839b187|spin_bit:1| [2025/09/11 18:19:48 835569] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:19:48 835576] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:19:48 835590] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:19:48 835596] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:18| [2025/09/11 18:19:48 835612] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_new_conn_id_frame|new_conn_id|33b763a05ed631ca|sr_token:0bcaaf4be43af932bcd88a48f18c881a [2025/09/11 18:19:48 835624] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:ACK_01RTT|expire:1757614788860509|now:1757614788835509|interv:25000| [2025/09/11 18:19:48 835634] [debug] |scid:371d2ffc9b10b34af839b187|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:1757614788835509|max_ack_delay:25000| [2025/09/11 18:19:48 835641] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:19:48 835649] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B739C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614788835509|dcid:371d2ffc9b10b34af839b187|dcid_seq:0| [2025/09/11 18:19:48 835657] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614908835509|now:1757614788835509|interv:120000000| [2025/09/11 18:19:48 835663] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614908835509|now:1757614788835509|interv:120000000| [2025/09/11 18:19:48 835669] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791065449|pq_index:0| [2025/09/11 18:19:48 835675] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614788797553| [2025/09/11 18:19:48 835679] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788835679| [2025/09/11 18:19:48 835684] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614788835683| [2025/09/11 18:19:48 835695] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614788860509| [2025/09/11 18:19:48 835701] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614788860509| [2025/09/11 18:19:48 835706] [debug] |xqc_engine_wakeup_after|wakeup:1757614788860509|now:1757614788835706|diff:24803| [2025/09/11 18:19:48 835711] [debug] |xqc_engine_main_logic|END|now:1757614788835683| [2025/09/11 18:19:48 835718] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788835718| [2025/09/11 18:19:48 835724] [debug] |xqc_engine_wakeup_after|wakeup:1757614788860509|now:1757614788835724|diff:24785| [2025/09/11 18:19:48 835731] [debug] |xqc_engine_main_logic|END|now:1757614788835718| [2025/09/11 18:19:48 860806] [debug] |xqc_engine_main_logic|BEGIN|now:1757614788860806| [2025/09/11 18:19:48 860825] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614788860509|pq_index:0| [2025/09/11 18:19:48 860831] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614788835683| [2025/09/11 18:19:48 860837] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614788860835| [2025/09/11 18:19:48 860842] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614788860509|now:1757614788860835| [2025/09/11 18:19:48 860847] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:48 860851] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614788860509|now:1757614788860835| [2025/09/11 18:19:48 860862] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:48 860871] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|largest_recv:14|ack_delay:25361|first_ack_range:0|largest_pkt_recv_time:1757614788835509| [2025/09/11 18:19:48 860876] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/11 18:19:48 860880] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2| [2025/09/11 18:19:48 860884] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/09/11 18:19:48 860888] [debug] |scid:371d2ffc9b10b34af839b187|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:48 860892] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:19:48 860897] [debug] |scid:371d2ffc9b10b34af839b187|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:48 860902] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:48 860907] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:48 860913] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:48 860976] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:9|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614788860926|stream_id:0|stream_offset:0| [2025/09/11 18:19:48 860982] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:48 860988] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614791065449| [2025/09/11 18:19:48 860992] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614791065449| [2025/09/11 18:19:48 860997] [debug] |xqc_engine_wakeup_after|wakeup:1757614791065449|now:1757614788860996|diff:2204453| [2025/09/11 18:19:48 861001] [debug] |xqc_engine_main_logic|END|now:1757614788860835| [2025/09/11 18:19:49 095033] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B739C|size:37|state:ESTABED|recv_time:1757614789095029| [2025/09/11 18:19:49 095063] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:371d2ffc9b10b34af839b187|spin_bit:1| [2025/09/11 18:19:49 095082] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:19:49 095090] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:19:49 095106] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:19:49 095115] [debug] |scid:371d2ffc9b10b34af839b187|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:49 095125] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_DRAINING|expire:1757614789596721|now:1757614789095124|interv:501597| [2025/09/11 18:19:49 095134] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:49 095143] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:19:49 095148] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:49 095153] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:49 095158] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:49 095162] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:49 095180] [info] |scid:371d2ffc9b10b34af839b187|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) [2025/09/11 18:19:49 095192] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:49 095203] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:19:49 095212] [info] |scid:371d2ffc9b10b34af839b187|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B739C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:CONNECTION_CLOSE |recv_time:1757614789095029|dcid:371d2ffc9b10b34af839b187|dcid_seq:0| [2025/09/11 18:19:49 095220] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:PATH_IDLE|expire:1757614909095029|now:1757614789095029|interv:120000000| [2025/09/11 18:19:49 095225] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_set|type:CONN_IDLE|expire:1757614909095029|now:1757614789095029|interv:120000000| [2025/09/11 18:19:49 095230] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791065449|pq_index:0| [2025/09/11 18:19:49 095237] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614788860835| [2025/09/11 18:19:49 095242] [debug] |xqc_engine_main_logic|BEGIN|now:1757614789095242| [2025/09/11 18:19:49 095248] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614789095247| [2025/09/11 18:19:49 095258] [debug] |scid:371d2ffc9b10b34af839b187|xqc_path_get_perf_class|conn:0000564D8F0B739C|path_id:0|path_srtt:56775|min_srtt:56775|path_bw:1665|loss_rate:18.18|path_pto:0| [2025/09/11 18:19:49 095264] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B739C|path_id:0|path_srtt:56775|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:49 095270] [debug] |scid:371d2ffc9b10b34af839b187|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:19:49 095277] [debug] |scid:371d2ffc9b10b34af839b187|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B739C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:49 095283] [debug] |scid:371d2ffc9b10b34af839b187|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:49 095325] [info] |scid:371d2ffc9b10b34af839b187|xqc_send_packet_with_pn|<==|conn:0000564D8F0B739C|path:0|pkt_num:10|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614789095292|stream_id:0|stream_offset:0| [2025/09/11 18:19:49 095364] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B739C|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| [2025/09/11 18:19:49 095375] [debug] |scid:371d2ffc9b10b34af839b187|xqc_conn_next_wakeup_time|wakeup_time:1757614789596721| [2025/09/11 18:19:49 095383] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_wakeup_queue|next_tick_time:1757614789596721| [2025/09/11 18:19:49 095391] [debug] |xqc_engine_wakeup_after|wakeup:1757614789596721|now:1757614789095391|diff:501330| [2025/09/11 18:19:49 095400] [debug] |xqc_engine_main_logic|END|now:1757614789095247| [2025/09/11 18:19:49 095410] [debug] |xqc_engine_main_logic|BEGIN|now:1757614789095409| [2025/09/11 18:19:49 095418] [debug] |xqc_engine_wakeup_after|wakeup:1757614789596721|now:1757614789095418|diff:501303| [2025/09/11 18:19:49 095431] [debug] |xqc_engine_main_logic|END|now:1757614789095409| [2025/09/11 18:19:49 528647] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614849528645|now:1757614789528645|interv:60000000| [2025/09/11 18:19:49 528675] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614849528675|now:1757614789528675|interv:60000000| [2025/09/11 18:19:49 528685] [debug] |xqc_path_create|path:0|dcid:d5dbe2d1f58b0984|scid:46eb153a6fef6f447154bc3e|create_path_count:1| [2025/09/11 18:19:49 528692] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:49 528698] [debug] |xqc_path_init|path:0|dcid:d5dbe2d1f58b0984|scid:46eb153a6fef6f447154bc3e|state:2| [2025/09/11 18:19:49 528705] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_create|success|scid:46eb153a6fef6f447154bc3e|dcid:d5dbe2d1f58b0984|conn:0000564D8F0A92CC| [2025/09/11 18:19:49 528713] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_server_create|hash odcid conn|odcid:716a3628e673548d|conn:0000564D8F0A92CC| [2025/09/11 18:19:49 528725] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_get_local_transport_params|generate sr_token[860ed2d2910831050d27ab7bf7916067] for cid[716a3628e673548d] [2025/09/11 18:19:49 528758] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984| [2025/09/11 18:19:49 528766] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:66|state:S_INIT|recv_time:1757614789528600| [2025/09/11 18:19:49 528775] [info] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:19:49 528781] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:19:49 528785] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:19:49 528790] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614849528600|now:1757614789528600|interv:60000000| [2025/09/11 18:19:49 528794] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614849528600|now:1757614789528600|interv:60000000| [2025/09/11 18:19:49 528799] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:49 528805] [debug] |xqc_engine_main_logic|BEGIN|now:1757614789528805| [2025/09/11 18:19:49 528810] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614789528809| [2025/09/11 18:19:49 528818] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614849528600| [2025/09/11 18:19:49 528823] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614849528600| [2025/09/11 18:19:49 528827] [debug] |xqc_engine_wakeup_after|wakeup:1757614789596721|now:1757614789528827|diff:67894| [2025/09/11 18:19:49 528832] [debug] |xqc_engine_main_logic|END|now:1757614789528809| [2025/09/11 18:19:49 596957] [debug] |xqc_engine_main_logic|BEGIN|now:1757614789596956| [2025/09/11 18:19:49 596995] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_remove_wakeup_queue|next_tick_time:1757614789596721|pq_index:0| [2025/09/11 18:19:49 597003] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_add_active_queue|last_ticked_time:1757614789095247| [2025/09/11 18:19:49 597011] [debug] |scid:371d2ffc9b10b34af839b187|xqc_engine_process_conn|conn:0000564D8F0B739C|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:1757614789597008| [2025/09/11 18:19:49 597018] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614789596721|now:1757614789597008| [2025/09/11 18:19:49 597039] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614789596721|now:1757614789597008| [2025/09/11 18:19:49 597044] [debug] |scid:371d2ffc9b10b34af839b187|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:49 597050] [info] |xqc_engine_main_logic|conn:0000564D8F0B739C|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971|conn_state:13|next_tick_time:1757614789596721 [2025/09/11 18:19:49 597067] [report] |scid:371d2ffc9b10b34af839b187|xqc_conn_destroy|0000564D8F0B739C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:787110|first_send_delay:1536|conn_persist:1701405|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971|hsk_recv:786879|close_recv:1199462|close_send:1199630|last_recv:1199367|last_send:1199630|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,i32,4,24,37,40000,15,1199,0,4,30,43,4,6,901,0,4,48,61,4000,14,939,0,4,25,4,9,965,4,17,40000,10,1199,4,23,4,8,901,0-2,0-2,0-0,0-0,0-0,0-56,0-5667,0-2856,0-11,0-10,0-1,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:1|snd_pkt:11|spurious_loss:0|detected_loss:4|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| [2025/09/11 18:19:49 597078] [debug] |scid:371d2ffc9b10b34af839b187|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:49 597089] [stats] |scid:371d2ffc9b10b34af839b187|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:1757614787897063|wrt_delay:134|snd_delay:216|finwrt_delay:134|finsnd_delay:216|finrcv_delay:1|finread_delay:69|all_acked_delay:843377|firstfinack_dely:843370|close_delay:843386|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-371d2ffc9b10b34af839b187 p-193.167.0.100-46885-d2a4bf988a0f2971|path_info:mp is not supported in connection scid:371d2ffc9b10b34af839b187|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:49 597138] [debug] |scid:371d2ffc9b10b34af839b187|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:49 597153] [debug] |scid:371d2ffc9b10b34af839b187|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:49 597161] [debug] |scid:371d2ffc9b10b34af839b187|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:49 597168] [debug] |scid:371d2ffc9b10b34af839b187|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:49 597230] [debug] |xqc_engine_wakeup_after|wakeup:1757614793828647|now:1757614789597229|diff:4231418| [2025/09/11 18:19:49 597239] [debug] |xqc_engine_main_logic|END|now:1757614789597008| [2025/09/11 18:19:50 279034] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:1200|state:S_INIT|recv_time:1757614790279029| [2025/09/11 18:19:50 279232] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:50 279243] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:50 279250] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:50 279254] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:50 279262] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:50 279267] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:6| [2025/09/11 18:19:50 279272] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:50 279291] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_check_token|pass| [2025/09/11 18:19:50 279298] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:50 279304] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:50 279309] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:50 279313] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:50 279500] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:50 279506] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:50 279510] [warn] |scid:46eb153a6fef6f447154bc3e|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:50 279873] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:50 279882] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:50 279889] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614849528600|pq_index:1| [2025/09/11 18:19:50 279896] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614789528809| [2025/09/11 18:19:50 279902] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:50 279908] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:50 279914] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:0| [2025/09/11 18:19:50 279920] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_padding_frame|process padding| [2025/09/11 18:19:50 279930] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0A92CC|role:1| [2025/09/11 18:19:50 279937] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0A92CC|path:0| [2025/09/11 18:19:50 279942] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:50 279947] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:50 279954] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:50 279961] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:50 279969] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614790279029|dcid:716a3628e673548d|dcid_seq:0| [2025/09/11 18:19:50 279977] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614850279029|now:1757614790279029|interv:60000000| [2025/09/11 18:19:50 279984] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614850279029|now:1757614790279029|interv:60000000| [2025/09/11 18:19:50 279990] [debug] |xqc_engine_main_logic|BEGIN|now:1757614790279990| [2025/09/11 18:19:50 279998] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614790279997| [2025/09/11 18:19:50 280005] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:19:50 280009] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:50 280013] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:50 280025] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:50 280029] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:50 280035] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:50 280039] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:b| [2025/09/11 18:19:50 280043] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:50 280051] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:50 280055] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:50 280059] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:50 280066] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:19:50 280072] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:50 280079] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614789528600|dcid:716a3628e673548d|dcid_seq:0| [2025/09/11 18:19:50 280087] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:50 280092] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:50 280097] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_crypto_write_streams| [2025/09/11 18:19:50 280101] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:50 280105] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:50 280111] [info] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614790280111| [2025/09/11 18:19:50 280116] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:50 280120] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_crypto_write_streams| [2025/09/11 18:19:50 280124] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:50 280128] [info] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614790280128| [2025/09/11 18:19:50 280133] [info] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614790280133| [2025/09/11 18:19:50 280137] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:50 280142] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0A92CC| [2025/09/11 18:19:50 280208] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:50 280217] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:50 280224] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:19:50 280234] [info] |scid:46eb153a6fef6f447154bc3e|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:0000564D8F0A92CC|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 | [2025/09/11 18:19:50 280251] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984| [2025/09/11 18:19:50 280265] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|largest_recv:1|ack_delay:1236|first_ack_range:0|largest_pkt_recv_time:1757614790279029| [2025/09/11 18:19:50 280272] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:19:50 280278] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:50 280285] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:50 280295] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_get_perf_class|conn:0000564D8F0A92CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:50 280302] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 280309] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:50 280317] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_get_perf_class|conn:0000564D8F0A92CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:50 280324] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 280347] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:50 280354] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_get_perf_class|conn:0000564D8F0A92CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:50 280360] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 280368] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:50 280374] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:50 280381] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_get_perf_class|conn:0000564D8F0A92CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:50 280386] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_can_send|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F0A92CC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:50 280391] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 280396] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:50 280401] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:50 280407] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:50 280458] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614790280420|stream_id:0|stream_offset:0| [2025/09/11 18:19:50 280467] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 280473] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:19:50 280478] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:50 280482] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:50 280487] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:50 280490] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:50 280494] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791030420|now:1757614790280477|interv:749943| [2025/09/11 18:19:50 280499] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:0|expire:1757614791030420|now:1757614790280477|interval:749943|pto_count:0|srtt:250000 [2025/09/11 18:19:50 280504] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:50 280509] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:50 280514] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:50 280546] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614790280521|stream_id:0|stream_offset:0| [2025/09/11 18:19:50 280554] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 280559] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:19:50 280563] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:50 280568] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:50 280572] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:50 280576] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:50 280580] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791030420|now:1757614790280563|interv:749857| [2025/09/11 18:19:50 280584] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:0|expire:1757614791030420|now:1757614790280563|interval:749857|pto_count:0|srtt:250000 [2025/09/11 18:19:50 280588] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:50 280597] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:50 280602] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:50 280630] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614790280609|stream_id:0|stream_offset:0| [2025/09/11 18:19:50 280637] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 280641] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:19:50 280645] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:50 280649] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:50 280653] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:50 280657] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:50 280661] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791030420|now:1757614790280645|interv:749775| [2025/09/11 18:19:50 280665] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:0|expire:1757614791030420|now:1757614790280645|interval:749775|pto_count:0|srtt:250000 [2025/09/11 18:19:50 280669] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:50 280674] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:50 280678] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:50 280707] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614790280683|stream_id:0|stream_offset:0| [2025/09/11 18:19:50 280715] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 280723] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:50 280730] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_can_send|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0A92CC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:50 280734] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:50 280739] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:50 280758] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614790280744|stream_id:0|stream_offset:1024| [2025/09/11 18:19:50 280764] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 280773] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:19:50 280777] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:50 280781] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:50 280786] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:50 280792] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:50 280798] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:50 280805] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791030420|now:1757614790280777|interv:749643| [2025/09/11 18:19:50 280811] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:0|expire:1757614791030420|now:1757614790280777|interval:749643|pto_count:0|srtt:250000 [2025/09/11 18:19:50 280816] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:50 280820] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614791030420| [2025/09/11 18:19:50 280825] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614791030420| [2025/09/11 18:19:50 280829] [debug] |xqc_engine_wakeup_after|wakeup:1757614791030420|now:1757614790280829|diff:749591| [2025/09/11 18:19:50 280834] [debug] |xqc_engine_main_logic|END|now:1757614790279997| [2025/09/11 18:19:50 280841] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614790280840| [2025/09/11 18:19:50 280846] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:50 280850] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:50 280855] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:50 280859] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:50 280865] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:19:50 280869] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:6| [2025/09/11 18:19:50 280875] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:50 280881] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:50 280888] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791030420|pq_index:0| [2025/09/11 18:19:50 280894] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614790279997| [2025/09/11 18:19:50 280899] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:0| [2025/09/11 18:19:50 280902] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_padding_frame|process padding| [2025/09/11 18:19:50 280908] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:50 280912] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:50 280917] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:19:50 280925] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614790280840|dcid:716a3628e673548d|dcid_seq:0| [2025/09/11 18:19:50 280930] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614850280840|now:1757614790280840|interv:60000000| [2025/09/11 18:19:50 280934] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614850280840|now:1757614790280840|interv:60000000| [2025/09/11 18:19:50 280938] [debug] |xqc_engine_main_logic|BEGIN|now:1757614790280938| [2025/09/11 18:19:50 280943] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614790280942| [2025/09/11 18:19:50 280947] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:50 280953] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|largest_recv:2|ack_delay:113|first_ack_range:1|largest_pkt_recv_time:1757614790280840| [2025/09/11 18:19:50 280959] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:19:50 280965] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:19:50 280971] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:50 280978] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:50 280983] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:50 280987] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:50 281011] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757614790280993|stream_id:0|stream_offset:0| [2025/09/11 18:19:50 281016] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:50 281021] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614791030420| [2025/09/11 18:19:50 281025] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614791030420| [2025/09/11 18:19:50 281030] [debug] |xqc_engine_wakeup_after|wakeup:1757614791030420|now:1757614790281030|diff:749390| [2025/09/11 18:19:50 281037] [debug] |xqc_engine_main_logic|END|now:1757614790280942| [2025/09/11 18:19:50 281044] [debug] |xqc_engine_main_logic|BEGIN|now:1757614790281044| [2025/09/11 18:19:50 281051] [debug] |xqc_engine_wakeup_after|wakeup:1757614791030420|now:1757614790281050|diff:749370| [2025/09/11 18:19:50 281056] [debug] |xqc_engine_main_logic|END|now:1757614790281044| [2025/09/11 18:19:51 031860] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791031859| [2025/09/11 18:19:51 031900] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791030420|pq_index:0| [2025/09/11 18:19:51 031908] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614790280942| [2025/09/11 18:19:51 031917] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791031915| [2025/09/11 18:19:51 031925] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614791030420|now:1757614791031915| [2025/09/11 18:19:51 031945] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:51 031950] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0A92CC|path:0|bytes_in_flight:2463| [2025/09/11 18:19:51 031954] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 031960] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:51 031964] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:51 031968] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:51 031972] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:51 031976] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:19:51 031981] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_send_probe_pkt|conn:0000564D8F0A92CC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:51 031988] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:19:51 031992] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_send_probe_pkt|conn:0000564D8F0A92CC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:51 031999] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0A92CC|pto_count:1 [2025/09/11 18:19:51 032003] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:51 032008] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 032012] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:51 032016] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:51 032019] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:51 032023] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791780609|now:1757614791032003|interv:748606| [2025/09/11 18:19:51 032028] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:1|expire:1757614791780609|now:1757614791032003|interval:748606|pto_count:1|srtt:250000 [2025/09/11 18:19:51 032036] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:51 032041] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:51 032046] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:51 032052] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:51 032129] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614791032070|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 032141] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 032146] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1| [2025/09/11 18:19:51 032151] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:51 032155] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:51 032159] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:51 032163] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:51 032167] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:51 032171] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791780609|now:1757614791032151|interv:748458| [2025/09/11 18:19:51 032176] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:1|expire:1757614791780609|now:1757614791032151|interval:748458|pto_count:1|srtt:250000 [2025/09/11 18:19:51 032182] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:51 032189] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:51 032194] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:51 032219] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614791032201|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 032226] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 032232] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1| [2025/09/11 18:19:51 032237] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:51 032242] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:51 032247] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:51 032252] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:51 032257] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:51 032261] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791780609|now:1757614791032237|interv:748372| [2025/09/11 18:19:51 032266] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:1|expire:1757614791780609|now:1757614791032237|interval:748372|pto_count:1|srtt:250000 [2025/09/11 18:19:51 032276] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:19:51 032282] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614791780609| [2025/09/11 18:19:51 032288] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614791780609| [2025/09/11 18:19:51 032293] [debug] |xqc_engine_wakeup_after|wakeup:1757614791780609|now:1757614791032292|diff:748317| [2025/09/11 18:19:51 032298] [debug] |xqc_engine_main_logic|END|now:1757614791031915| [2025/09/11 18:19:51 066080] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614791066076| [2025/09/11 18:19:51 066112] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:51 066125] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:51 066132] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:51 066146] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:51 066153] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:6| [2025/09/11 18:19:51 066162] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:51 066169] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:51 066175] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:51 066310] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:51 066320] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:51 066327] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791780609|pq_index:0| [2025/09/11 18:19:51 066362] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791031915| [2025/09/11 18:19:51 066367] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:51 066373] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:51 066381] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:51 066387] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:51 066393] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:4|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:51 066398] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:51 066404] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 066410] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 066415] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:51 066420] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:51 066425] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:51 066430] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791066403|now:1757614791066403|interv:0| [2025/09/11 18:19:51 066447] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:1|expire:1757614791030609|now:1757614791066403|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:19:51 066454] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:51 066460] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:51 066466] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:51 066472] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757614791066076|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 066479] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614851066076|now:1757614791066076|interv:60000000| [2025/09/11 18:19:51 066484] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614851066076|now:1757614791066076|interv:60000000| [2025/09/11 18:19:51 066489] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791066489| [2025/09/11 18:19:51 066496] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791066495| [2025/09/11 18:19:51 066502] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614791066403|now:1757614791066495| [2025/09/11 18:19:51 066507] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:51 066512] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0A92CC|path:0|bytes_in_flight:1279| [2025/09/11 18:19:51 066517] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 066522] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 066527] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:51 066532] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:51 066537] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:51 066542] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:51 066547] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_send_probe_pkt|conn:0000564D8F0A92CC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:51 066554] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_send_probe_pkt|conn:0000564D8F0A92CC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:51 066559] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0A92CC|pto_count:1 [2025/09/11 18:19:51 066565] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:51 066574] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 066579] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 066584] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:51 066588] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:51 066593] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614791066564|interv:18444986458918485051| [2025/09/11 18:19:51 066598] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:0|expire:18446744073709551615|now:1757614791066564|interval:18444986458918485051|pto_count:1|srtt:250000 [2025/09/11 18:19:51 066605] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0A92CC| [2025/09/11 18:19:51 066611] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0A92CC| [2025/09/11 18:19:51 066616] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:51 066621] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:51 066627] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:51 066633] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:51 066638] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:51 066643] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 066648] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 066653] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 066658] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:51 066662] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791066643|now:1757614791066643|interv:0| [2025/09/11 18:19:51 066667] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:2|expire:1757614791055744|now:1757614791066643|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:19:51 066674] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:51 066679] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:51 066685] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_crypto_write_streams| [2025/09/11 18:19:51 066690] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:51 066696] [info] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614791066695| [2025/09/11 18:19:51 066701] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:51 066711] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|largest_recv:0|ack_delay:635|first_ack_range:0|largest_pkt_recv_time:1757614791066076| [2025/09/11 18:19:51 066717] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:19:51 066722] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:51 066727] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:51 066742] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:ac89fe19be36d46069920f1e|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:51 066751] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:224c0bf85537d0ace4fcf1cd|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:51 066758] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_get_perf_class|conn:0000564D8F0A92CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:51 066764] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 066770] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:51 066776] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_get_perf_class|conn:0000564D8F0A92CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:51 066781] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 066787] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:51 066792] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:51 066797] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_get_perf_class|conn:0000564D8F0A92CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:51 066802] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 066808] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:51 066813] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_get_perf_class|conn:0000564D8F0A92CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:19:51 066818] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 066823] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:51 066829] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:51 066836] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:51 066881] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614791066846|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 066897] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 066906] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1| [2025/09/11 18:19:51 066915] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 066924] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 066932] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 066939] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:51 066946] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791841846|now:1757614791066915|interv:774931| [2025/09/11 18:19:51 066955] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:2|expire:1757614791841846|now:1757614791066915|interval:774931|pto_count:0|srtt:250000 [2025/09/11 18:19:51 066964] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055| [2025/09/11 18:19:51 066973] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:51 066982] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:51 067022] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614791066995|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 067034] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 067044] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1| [2025/09/11 18:19:51 067052] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 067061] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 067068] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 067077] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:19:51 067084] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791841995|now:1757614791067052|interv:774943| [2025/09/11 18:19:51 067092] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:2|expire:1757614791841995|now:1757614791067052|interval:774943|pto_count:0|srtt:250000 [2025/09/11 18:19:51 067100] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329| [2025/09/11 18:19:51 067110] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:51 067126] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:51 067190] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614791067139|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 067204] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 067214] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:51 067223] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:51 067270] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614791067236|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 067280] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 067286] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1| [2025/09/11 18:19:51 067293] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 067300] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 067306] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 067313] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:19:51 067319] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791842236|now:1757614791067293|interv:774943| [2025/09/11 18:19:51 067325] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:2|expire:1757614791842236|now:1757614791067293|interval:774943|pto_count:0|srtt:250000 [2025/09/11 18:19:51 067351] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374| [2025/09/11 18:19:51 067360] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:51 067366] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:51 067398] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614791067374|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 067407] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 067415] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1| [2025/09/11 18:19:51 067421] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 067428] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 067437] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 067441] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:51 067445] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791842374|now:1757614791067421|interv:774953| [2025/09/11 18:19:51 067449] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:2|expire:1757614791842374|now:1757614791067421|interval:774953|pto_count:0|srtt:250000 [2025/09/11 18:19:51 067454] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419| [2025/09/11 18:19:51 067459] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614791842374| [2025/09/11 18:19:51 067463] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614791842374| [2025/09/11 18:19:51 067468] [debug] |xqc_engine_wakeup_after|wakeup:1757614791842374|now:1757614791067467|diff:774907| [2025/09/11 18:19:51 067472] [debug] |xqc_engine_main_logic|END|now:1757614791066495| [2025/09/11 18:19:51 067479] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:1200|state:ESTABED|recv_time:1757614791067478| [2025/09/11 18:19:51 067484] [info] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/11 18:19:51 067488] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_process_packet|ignore err|-631| [2025/09/11 18:19:51 067492] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911067478|now:1757614791067478|interv:120000000| [2025/09/11 18:19:51 067496] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911067478|now:1757614791067478|interv:120000000| [2025/09/11 18:19:51 067500] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791842374|pq_index:0| [2025/09/11 18:19:51 067504] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791066495| [2025/09/11 18:19:51 067510] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:57|state:ESTABED|recv_time:1757614791067509| [2025/09/11 18:19:51 067514] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:19:51 067520] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:51 067524] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:51 067529] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:51 067533] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:2| [2025/09/11 18:19:51 067539] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:51 067543] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 067547] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 067551] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 067555] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:19:51 067559] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791842374|now:1757614791067542|interv:774832| [2025/09/11 18:19:51 067566] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:2|expire:1757614791842374|now:1757614791067542|interval:774832|pto_count:0|srtt:250000 [2025/09/11 18:19:51 067571] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:51 067576] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614791067509|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 067582] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911067509|now:1757614791067509|interv:120000000| [2025/09/11 18:19:51 067586] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911067509|now:1757614791067509|interv:120000000| [2025/09/11 18:19:51 067591] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791067590| [2025/09/11 18:19:51 067596] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791067594| [2025/09/11 18:19:51 067602] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614791842374| [2025/09/11 18:19:51 067606] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614791842374| [2025/09/11 18:19:51 067610] [debug] |xqc_engine_wakeup_after|wakeup:1757614791842374|now:1757614791067610|diff:774764| [2025/09/11 18:19:51 067614] [debug] |xqc_engine_main_logic|END|now:1757614791067594| [2025/09/11 18:19:51 067620] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:41|state:ESTABED|recv_time:1757614791067620| [2025/09/11 18:19:51 067624] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:46eb153a6fef6f447154bc3e|spin_bit:1| [2025/09/11 18:19:51 067629] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:51 067633] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:51 067638] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:51 067642] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:2| [2025/09/11 18:19:51 067646] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 067651] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614790280420|is_app_limited:1|send_elapse:324|ack_elapse:787200|ctl_first_sent_time:1757614790280744|lagest_ack_time:1757614791067620|curr_delivered:1041| [2025/09/11 18:19:51 067657] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_sent_time_update:1757614790280744| [2025/09/11 18:19:51 067661] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:51 067667] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:51 067671] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:STREAM_CLOSE|expire:1757614793392671|now:1757614791067671|interv:2325000| [2025/09/11 18:19:51 067676] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:51 067680] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0A92CC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:786876|ack_delay:753200| [2025/09/11 18:19:51 067688] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_rtt|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |after update rtt|conn:0000564D8F0A92CC|srtt:786876|rttvar:393438|minrtt:786876|latest_rtt:786876|ack_delay:753200| [2025/09/11 18:19:51 067692] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:51 067697] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:51 067701] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:786876|rtt_var:393438|pto_duration:2360628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 067705] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 067709] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 067713] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:51 067717] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614793453002|now:1757614791067701|interv:2385301| [2025/09/11 18:19:51 067721] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:2|expire:1757614793453002|now:1757614791067701|interval:2385301|pto_count:0|srtt:786876 [2025/09/11 18:19:51 067725] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_generate_sample|sampler: send_elapse 324, ack_elapse 787200, delivered 1041|rate 1322|lost 0| [2025/09/11 18:19:51 067730] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:51 067734] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1322) in round 1| [2025/09/11 18:19:51 067738] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_min_rtt|probertt expire|rtt:786876, old_rtt:2147483647| [2025/09/11 18:19:51 067742] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_min_rtt|minrtt expire|rtt:786876, old_rtt:2147483647| [2025/09/11 18:19:51 067747] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:264| [2025/09/11 18:19:51 067751] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757614790280744|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:51 067755] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757614790280744|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:51 067760] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |bbr on ack|mode:0|pacing_rate:168478|bw:1322|cwnd:46993|full_bw_reached:0|inflight:378|srtt:786876|latest_rtt:786876|min_rtt:786876|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:51 067766] [stats] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |path:0||cwnd:46993|inflight:378|mode:0|applimit:0|pacing_rate:168478|bw:1322|srtt:786876|latest_rtt:786876|min_rtt:786876|send:10|lost:0|tlp:1|recv:6|recovery:0|slow_start:1|conn_life:1539122|acked:1041|delivered:1041|is_cwnd_limited:0| [2025/09/11 18:19:51 067772] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:ACK_01RTT|expire:1757614791092620|now:1757614791067620|interv:25000| [2025/09/11 18:19:51 067779] [debug] |scid:46eb153a6fef6f447154bc3e|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:1757614791067620|max_ack_delay:25000| [2025/09/11 18:19:51 067784] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:51 067788] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614791067620|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 067792] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911067620|now:1757614791067620|interv:120000000| [2025/09/11 18:19:51 067796] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911067620|now:1757614791067620|interv:120000000| [2025/09/11 18:19:51 067800] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791842374|pq_index:0| [2025/09/11 18:19:51 067805] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791067594| [2025/09/11 18:19:51 067809] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791067808| [2025/09/11 18:19:51 067813] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791067812| [2025/09/11 18:19:51 067819] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614791092620| [2025/09/11 18:19:51 067823] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614791092620| [2025/09/11 18:19:51 067826] [debug] |xqc_engine_wakeup_after|wakeup:1757614791092620|now:1757614791067826|diff:24794| [2025/09/11 18:19:51 067830] [debug] |xqc_engine_main_logic|END|now:1757614791067812| [2025/09/11 18:19:51 067835] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791067835| [2025/09/11 18:19:51 067839] [debug] |xqc_engine_wakeup_after|wakeup:1757614791092620|now:1757614791067839|diff:24781| [2025/09/11 18:19:51 067843] [debug] |xqc_engine_main_logic|END|now:1757614791067835| [2025/09/11 18:19:51 092914] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791092913| [2025/09/11 18:19:51 092929] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791092620|pq_index:0| [2025/09/11 18:19:51 092935] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791067812| [2025/09/11 18:19:51 092941] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791092940| [2025/09/11 18:19:51 092947] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614791092620|now:1757614791092940| [2025/09/11 18:19:51 092952] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:51 092956] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614791092620|now:1757614791092940| [2025/09/11 18:19:51 092960] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:51 092968] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|largest_recv:1|ack_delay:1564368|first_ack_range:1|largest_pkt_recv_time:1757614789528600| [2025/09/11 18:19:51 092974] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:19:51 092984] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:1| [2025/09/11 18:19:51 092988] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:51 092993] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:51 092999] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:51 093005] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:51 093049] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:5|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614791093019|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 093059] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 093068] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614793392671| [2025/09/11 18:19:51 093075] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614793392671| [2025/09/11 18:19:51 093082] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614791093082|diff:2299589| [2025/09/11 18:19:51 093088] [debug] |xqc_engine_main_logic|END|now:1757614791092940| [2025/09/11 18:19:51 098579] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:40|state:ESTABED|recv_time:1757614791098577| [2025/09/11 18:19:51 098594] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:46eb153a6fef6f447154bc3e|spin_bit:1| [2025/09/11 18:19:51 098605] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:51 098611] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:51 098621] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:19:51 098627] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:2| [2025/09/11 18:19:51 098636] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 098644] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:0|prior_time:1757614790280420|is_app_limited:1|send_elapse:786575|ack_elapse:818157|ctl_first_sent_time:1757614791066995|lagest_ack_time:1757614791098577|curr_delivered:1315| [2025/09/11 18:19:51 098651] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_sent_time_update:1757614791066995| [2025/09/11 18:19:51 098659] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:51 098666] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 098672] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:0|prior_time:1757614790280420|is_app_limited:1|send_elapse:786816|ack_elapse:818157|ctl_first_sent_time:1757614791067236|lagest_ack_time:1757614791098577|curr_delivered:1360| [2025/09/11 18:19:51 098679] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_sent_time_update:1757614791067236| [2025/09/11 18:19:51 098694] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:51 098701] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0A92CC|srtt:786876|rttvar:393438|minrtt:786876|latest_rtt:31341|ack_delay:80| [2025/09/11 18:19:51 098708] [stats] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_rtt|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |before update rtt|srtt:786876|rttvar:393438|after update rtt|srtt:692424|rttvar:483982|minrtt:31341|latest_rtt:31341|ack_delay:80| [2025/09/11 18:19:51 098715] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_rtt|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |after update rtt|conn:0000564D8F0A92CC|srtt:692424|rttvar:483982|minrtt:31341|latest_rtt:31341|ack_delay:80| [2025/09/11 18:19:51 098722] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:19:51 098729] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:51 098733] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:2|expire:1757614791845823|now:1757614791098733|interval:747090| [2025/09/11 18:19:51 098738] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614791845823|now:1757614791098733|interv:747090| [2025/09/11 18:19:51 098742] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_generate_sample|sampler: send_elapse 786816, ack_elapse 818157, delivered 1360|rate 1662|lost 0| [2025/09/11 18:19:51 098747] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1662) in round 1| [2025/09/11 18:19:51 098752] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_min_rtt|probertt expire|rtt:31341, old_rtt:786876| [2025/09/11 18:19:51 098756] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_min_rtt|minrtt expire|rtt:31341, old_rtt:786876| [2025/09/11 18:19:51 098760] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:332| [2025/09/11 18:19:51 098764] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46993|packet_lost:0|acked:319|po_sent_time:1757614791067236|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:51 098769] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46993|packet_lost:0|acked:319|po_sent_time:1757614791067236|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:51 098774] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |bbr on ack|mode:0|pacing_rate:528745|bw:1662|cwnd:47312|full_bw_reached:0|inflight:59|srtt:692424|latest_rtt:31341|min_rtt:31341|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:51 098781] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:19:51 098785] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757614791098577|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 098791] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911098577|now:1757614791098577|interv:120000000| [2025/09/11 18:19:51 098795] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911098577|now:1757614791098577|interv:120000000| [2025/09/11 18:19:51 098799] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793392671|pq_index:0| [2025/09/11 18:19:51 098807] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791092940| [2025/09/11 18:19:51 098812] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791098811| [2025/09/11 18:19:51 098817] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791098816| [2025/09/11 18:19:51 098823] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614791845823| [2025/09/11 18:19:51 098827] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614791845823| [2025/09/11 18:19:51 098831] [debug] |xqc_engine_wakeup_after|wakeup:1757614791845823|now:1757614791098831|diff:746992| [2025/09/11 18:19:51 098836] [debug] |xqc_engine_main_logic|END|now:1757614791098816| [2025/09/11 18:19:51 098841] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791098841| [2025/09/11 18:19:51 098845] [debug] |xqc_engine_wakeup_after|wakeup:1757614791845823|now:1757614791098845|diff:746978| [2025/09/11 18:19:51 098849] [debug] |xqc_engine_main_logic|END|now:1757614791098841| [2025/09/11 18:19:51 123923] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:41|state:ESTABED|recv_time:1757614791123919| [2025/09/11 18:19:51 123942] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:46eb153a6fef6f447154bc3e|spin_bit:1| [2025/09/11 18:19:51 123956] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:51 123961] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:19:51 123983] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:19:51 123990] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:2| [2025/09/11 18:19:51 123999] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 124008] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:0|prior_time:1757614790280420|is_app_limited:1|send_elapse:786954|ack_elapse:843499|ctl_first_sent_time:1757614791067374|lagest_ack_time:1757614791123919|curr_delivered:1405| [2025/09/11 18:19:51 124014] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_sent_time_update:1757614791067374| [2025/09/11 18:19:51 124023] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:51 124029] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0A92CC|srtt:692424|rttvar:483982|minrtt:31341|latest_rtt:56545|ack_delay:25168| [2025/09/11 18:19:51 124036] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_rtt|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |after update rtt|conn:0000564D8F0A92CC|srtt:609814|rttvar:528206|minrtt:31341|latest_rtt:56545|ack_delay:25000| [2025/09/11 18:19:51 124043] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:19:51 124051] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:1|po_sent_time:1757614791066846|lost_send_time:1757614790437879|loss_delay:686040|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:19:51 124058] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614791066846u| [2025/09/11 18:19:51 124067] [stats] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_detect_lost|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |lost interval:1757614791123919|lost_count:1|send_count:10|pkt_num:1|po_send_time:1757614791066846|srtt:609814|cwnd:47312|bw:1662|conn_life:1595275|now:483982|last_lost_time:1595275| [2025/09/11 18:19:51 124083] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2| [2025/09/11 18:19:51 124089] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:51 124096] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0A92CC|path:0| [2025/09/11 18:19:51 124102] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:51 124106] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_generate_sample|sampler: send_elapse 786954, ack_elapse 843499, delivered 1405|rate 1665|lost 1| [2025/09/11 18:19:51 124111] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1665) in round 1| [2025/09/11 18:19:51 124115] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_min_rtt|minrtt expire|rtt:31341, old_rtt:31341| [2025/09/11 18:19:51 124120] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:333| [2025/09/11 18:19:51 124124] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47312|packet_lost:1|acked:45|po_sent_time:1757614791067374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:51 124129] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47312|packet_lost:1|acked:45|po_sent_time:1757614791067374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:19:51 124134] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |bbr on ack|mode:0|pacing_rate:528745|bw:1665|cwnd:47357|full_bw_reached:0|inflight:0|srtt:609814|latest_rtt:56545|min_rtt:31341|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:51 124142] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:19:51 124146] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614791123919|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 124151] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911123919|now:1757614791123919|interv:120000000| [2025/09/11 18:19:51 124156] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911123919|now:1757614791123919|interv:120000000| [2025/09/11 18:19:51 124160] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791845823|pq_index:0| [2025/09/11 18:19:51 124165] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791098816| [2025/09/11 18:19:51 124169] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791124169| [2025/09/11 18:19:51 124175] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791124173| [2025/09/11 18:19:51 124183] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_path_get_perf_class|conn:0000564D8F0A92CC|path_id:0|path_srtt:609814|min_srtt:609814|path_bw:1665|loss_rate:10.00|path_pto:0| [2025/09/11 18:19:51 124188] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_can_send|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:47357|conn:0000564D8F0A92CC|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 124196] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A92CC|path_id:0|path_srtt:609814|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:51 124201] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:1|size:14|reinj:0|path_class:2| [2025/09/11 18:19:51 124207] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:51 124211] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_can_send|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:0|cwnd:47357|conn:0000564D8F0A92CC|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 124216] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:51 124221] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-7|next_skip_chance:1757614799367135|current_time:1757614791124221| [2025/09/11 18:19:51 124226] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:51 124267] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:8|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614791124234|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 124277] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|path:0|pkt_num:8|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:51 124285] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:51 124291] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|srtt:609814|rtt_var:528206|pto_duration:2722638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 124299] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:51 124304] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 124308] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A92CC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:51 124312] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:LOSS_DETECTION|expire:1757614793871872|now:1757614791124291|interv:2747581| [2025/09/11 18:19:51 124316] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A92CC|path:0|pns:2|expire:1757614793871872|now:1757614791124291|interval:2747581|pto_count:0|srtt:609814 [2025/09/11 18:19:51 124321] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47357|inflight:14| [2025/09/11 18:19:51 124327] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614793392671| [2025/09/11 18:19:51 124354] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614793392671| [2025/09/11 18:19:51 124359] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614791124358|diff:2268313| [2025/09/11 18:19:51 124363] [debug] |xqc_engine_main_logic|END|now:1757614791124173| [2025/09/11 18:19:51 124369] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791124368| [2025/09/11 18:19:51 124372] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614791124372|diff:2268299| [2025/09/11 18:19:51 124381] [debug] |xqc_engine_main_logic|END|now:1757614791124368| [2025/09/11 18:19:51 155146] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:61|state:ESTABED|recv_time:1757614791155142| [2025/09/11 18:19:51 155185] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:46eb153a6fef6f447154bc3e|spin_bit:1| [2025/09/11 18:19:51 155202] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:19:51 155208] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:19:51 155221] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:19:51 155228] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:18| [2025/09/11 18:19:51 155236] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_new_conn_id_frame|new_conn_id|a0c58acfdf5b69f9|sr_token:d1469033b826bd08cdcc10173acac496 [2025/09/11 18:19:51 155249] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:ACK_01RTT|expire:1757614791180142|now:1757614791155142|interv:25000| [2025/09/11 18:19:51 155260] [debug] |scid:46eb153a6fef6f447154bc3e|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:1757614791155142|max_ack_delay:25000| [2025/09/11 18:19:51 155267] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:19:51 155274] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757614791155142|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 155282] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911155142|now:1757614791155142|interv:120000000| [2025/09/11 18:19:51 155288] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911155142|now:1757614791155142|interv:120000000| [2025/09/11 18:19:51 155294] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793392671|pq_index:0| [2025/09/11 18:19:51 155301] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791124173| [2025/09/11 18:19:51 155306] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791155306| [2025/09/11 18:19:51 155314] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791155312| [2025/09/11 18:19:51 155327] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614791180142| [2025/09/11 18:19:51 155351] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614791180142| [2025/09/11 18:19:51 155357] [debug] |xqc_engine_wakeup_after|wakeup:1757614791180142|now:1757614791155357|diff:24785| [2025/09/11 18:19:51 155363] [debug] |xqc_engine_main_logic|END|now:1757614791155312| [2025/09/11 18:19:51 155372] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:61|state:ESTABED|recv_time:1757614791155371| [2025/09/11 18:19:51 155379] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:46eb153a6fef6f447154bc3e|spin_bit:1| [2025/09/11 18:19:51 155388] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:19:51 155392] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:51 155398] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:51 155413] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:18| [2025/09/11 18:19:51 155417] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_new_conn_id_frame|new_conn_id|2d0b67bc074acc3a|sr_token:dbb2d474148c6044d36b9c3ce3548afd [2025/09/11 18:19:51 155424] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:51 155429] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:51 155433] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:51 155438] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757614791155371|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 155443] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911155371|now:1757614791155371|interv:120000000| [2025/09/11 18:19:51 155447] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911155371|now:1757614791155371|interv:120000000| [2025/09/11 18:19:51 155450] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791180142|pq_index:0| [2025/09/11 18:19:51 155455] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791155312| [2025/09/11 18:19:51 155459] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791155459| [2025/09/11 18:19:51 155463] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791155462| [2025/09/11 18:19:51 155471] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|largest_recv:11|ack_delay:99|first_ack_range:2|largest_pkt_recv_time:1757614791155371| [2025/09/11 18:19:51 155476] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|high:11|low:9|pkt_pns:2| [2025/09/11 18:19:51 155480] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:19:51 155484] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:19:51 155488] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:51 155493] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:51 155498] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:51 155504] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:51 155544] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:9|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:14|now:1757614791155511|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 155551] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 155560] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614793392671| [2025/09/11 18:19:51 155566] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614793392671| [2025/09/11 18:19:51 155579] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614791155579|diff:2237092| [2025/09/11 18:19:51 155585] [debug] |xqc_engine_main_logic|END|now:1757614791155462| [2025/09/11 18:19:51 155593] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791155593| [2025/09/11 18:19:51 155598] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614791155598|diff:2237073| [2025/09/11 18:19:51 155605] [debug] |xqc_engine_main_logic|END|now:1757614791155593| [2025/09/11 18:19:51 180901] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:43|state:ESTABED|recv_time:1757614791180898| [2025/09/11 18:19:51 180924] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:46eb153a6fef6f447154bc3e|spin_bit:1| [2025/09/11 18:19:51 180939] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:19:51 180944] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:51 180955] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:51 180962] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:2| [2025/09/11 18:19:51 180972] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|conn:0000564D8F0A92CC|path:0|pkt_num:8|origin_pktnum:1|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8| [2025/09/11 18:19:51 180977] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:14|prior_delivered:1405|prior_time:1757614791124234|is_app_limited:0|send_elapse:0|ack_elapse:56664|ctl_first_sent_time:1757614791124234|lagest_ack_time:1757614791180898|curr_delivered:1419| [2025/09/11 18:19:51 180982] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_update_sample|sampler_sent_time_update:1757614791124234| [2025/09/11 18:19:51 180989] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:19:51 180994] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0A92CC|srtt:609814|rttvar:528206|minrtt:31341|latest_rtt:56664|ack_delay:26016| [2025/09/11 18:19:51 181002] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_update_rtt|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |after update rtt|conn:0000564D8F0A92CC|srtt:537546|rttvar:540692|minrtt:31341|latest_rtt:56664|ack_delay:25000| [2025/09/11 18:19:51 181010] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3| [2025/09/11 18:19:51 181017] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:51 181023] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0A92CC|path:0| [2025/09/11 18:19:51 181029] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:51 181035] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56664, delivered 14|rate 247|lost 1| [2025/09/11 18:19:51 181042] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:51 181048] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (247) in round 2| [2025/09/11 18:19:51 181055] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_update_min_rtt|minrtt expire|rtt:31341, old_rtt:31341| [2025/09/11 18:19:51 181061] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:333| [2025/09/11 18:19:51 181067] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47357|packet_lost:0|acked:14|po_sent_time:1757614791124234|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1419| [2025/09/11 18:19:51 181083] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47357|packet_lost:0|acked:14|po_sent_time:1757614791124234|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1419| [2025/09/11 18:19:51 181088] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |bbr on ack|mode:0|pacing_rate:528745|bw:1665|cwnd:47371|full_bw_reached:0|inflight:0|srtt:537546|latest_rtt:56664|min_rtt:31341|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:51 181093] [stats] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984 |path:0||cwnd:47371|inflight:0|mode:0|applimit:0|pacing_rate:528745|bw:1665|srtt:537546|latest_rtt:56664|min_rtt:31341|send:11|lost:1|tlp:1|recv:11|recovery:0|slow_start:1|conn_life:1652449|acked:14|delivered:1419|is_cwnd_limited:0| [2025/09/11 18:19:51 181100] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:51 181105] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614791180898|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 181110] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911180898|now:1757614791180898|interv:120000000| [2025/09/11 18:19:51 181115] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911180898|now:1757614791180898|interv:120000000| [2025/09/11 18:19:51 181119] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793392671|pq_index:0| [2025/09/11 18:19:51 181124] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791155462| [2025/09/11 18:19:51 181128] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791181128| [2025/09/11 18:19:51 181135] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791181132| [2025/09/11 18:19:51 181144] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614793392671| [2025/09/11 18:19:51 181148] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614793392671| [2025/09/11 18:19:51 181152] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614791181152|diff:2211519| [2025/09/11 18:19:51 181156] [debug] |xqc_engine_main_logic|END|now:1757614791181132| [2025/09/11 18:19:51 181162] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791181162| [2025/09/11 18:19:51 181166] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614791181166|diff:2211505| [2025/09/11 18:19:51 181170] [debug] |xqc_engine_main_logic|END|now:1757614791181162| [2025/09/11 18:19:51 260948] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:61|state:ESTABED|recv_time:1757614791260944| [2025/09/11 18:19:51 260970] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:46eb153a6fef6f447154bc3e|spin_bit:1| [2025/09/11 18:19:51 260985] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:19:51 260991] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:19:51 261004] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:19:51 261012] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:18| [2025/09/11 18:19:51 261027] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_new_conn_id_frame|new_conn_id|a0c58acfdf5b69f9|sr_token:d1469033b826bd08cdcc10173acac496 [2025/09/11 18:19:51 261036] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:ACK_01RTT|expire:1757614791285944|now:1757614791260944|interv:25000| [2025/09/11 18:19:51 261044] [debug] |scid:46eb153a6fef6f447154bc3e|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:1757614791260944|max_ack_delay:25000| [2025/09/11 18:19:51 261050] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:19:51 261057] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757614791260944|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 261064] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911260944|now:1757614791260944|interv:120000000| [2025/09/11 18:19:51 261070] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911260944|now:1757614791260944|interv:120000000| [2025/09/11 18:19:51 261076] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793392671|pq_index:0| [2025/09/11 18:19:51 261084] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791181132| [2025/09/11 18:19:51 261090] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791261090| [2025/09/11 18:19:51 261098] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791261096| [2025/09/11 18:19:51 261109] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614791285944| [2025/09/11 18:19:51 261115] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614791285944| [2025/09/11 18:19:51 261121] [debug] |xqc_engine_wakeup_after|wakeup:1757614791285944|now:1757614791261121|diff:24823| [2025/09/11 18:19:51 261128] [debug] |xqc_engine_main_logic|END|now:1757614791261096| [2025/09/11 18:19:51 261137] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A92CC|size:61|state:ESTABED|recv_time:1757614791261136| [2025/09/11 18:19:51 261143] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:46eb153a6fef6f447154bc3e|spin_bit:1| [2025/09/11 18:19:51 261151] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:19:51 261156] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:19:51 261163] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:19:51 261169] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_frames|frame_type:18| [2025/09/11 18:19:51 261175] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_process_new_conn_id_frame|new_conn_id|2d0b67bc074acc3a|sr_token:dbb2d474148c6044d36b9c3ce3548afd [2025/09/11 18:19:51 261181] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:51 261187] [debug] |scid:46eb153a6fef6f447154bc3e|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| [2025/09/11 18:19:51 261200] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:19:51 261207] [info] |scid:46eb153a6fef6f447154bc3e|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A92CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614791261136|dcid:46eb153a6fef6f447154bc3e|dcid_seq:0| [2025/09/11 18:19:51 261213] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:PATH_IDLE|expire:1757614911261136|now:1757614791261136|interv:120000000| [2025/09/11 18:19:51 261219] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_set|type:CONN_IDLE|expire:1757614911261136|now:1757614791261136|interv:120000000| [2025/09/11 18:19:51 261224] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791285944|pq_index:0| [2025/09/11 18:19:51 261229] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791261096| [2025/09/11 18:19:51 261234] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791261234| [2025/09/11 18:19:51 261241] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614791261239| [2025/09/11 18:19:51 261251] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|largest_recv:14|ack_delay:114|first_ack_range:5|largest_pkt_recv_time:1757614791261136| [2025/09/11 18:19:51 261257] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|high:14|low:9|pkt_pns:2| [2025/09/11 18:19:51 261262] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:19:51 261267] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:19:51 261274] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:51 261281] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:51 261287] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A92CC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:51 261293] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:51 261347] [info] |scid:46eb153a6fef6f447154bc3e|xqc_send_packet_with_pn|<==|conn:0000564D8F0A92CC|path:0|pkt_num:10|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614791261301|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 261361] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A92CC|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| [2025/09/11 18:19:51 261369] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614793392671| [2025/09/11 18:19:51 261376] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614793392671| [2025/09/11 18:19:51 261382] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614791261382|diff:2131289| [2025/09/11 18:19:51 261387] [debug] |xqc_engine_main_logic|END|now:1757614791261239| [2025/09/11 18:19:51 261393] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791261393| [2025/09/11 18:19:51 261397] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614791261397|diff:2131274| [2025/09/11 18:19:51 261401] [debug] |xqc_engine_main_logic|END|now:1757614791261393| [2025/09/11 18:19:51 773815] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614851773813|now:1757614791773813|interv:60000000| [2025/09/11 18:19:51 773845] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614851773845|now:1757614791773845|interv:60000000| [2025/09/11 18:19:51 773863] [debug] |xqc_path_create|path:0|dcid:3bdb4a1881953a47|scid:29611d261e121c3f4d970d76|create_path_count:1| [2025/09/11 18:19:51 773870] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:51 773877] [debug] |xqc_path_init|path:0|dcid:3bdb4a1881953a47|scid:29611d261e121c3f4d970d76|state:2| [2025/09/11 18:19:51 773883] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_create|success|scid:29611d261e121c3f4d970d76|dcid:3bdb4a1881953a47|conn:0000564D8F0A1A9C| [2025/09/11 18:19:51 773891] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_server_create|hash odcid conn|odcid:2d3d653b0c61cc11|conn:0000564D8F0A1A9C| [2025/09/11 18:19:51 773918] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_get_local_transport_params|generate sr_token[892423ae9527be5f4f79f8a425ad33c7] for cid[2d3d653b0c61cc11] [2025/09/11 18:19:51 773946] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47| [2025/09/11 18:19:51 773952] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:1200|state:S_INIT|recv_time:1757614791773779| [2025/09/11 18:19:51 774109] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:51 774117] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:51 774124] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:51 774128] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:51 774136] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:51 774140] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:6| [2025/09/11 18:19:51 774145] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:51 774150] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_check_token|pass| [2025/09/11 18:19:51 774154] [debug] |scid:29611d261e121c3f4d970d76|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:51 774159] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:51 774164] [debug] |scid:29611d261e121c3f4d970d76|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:51 774168] [debug] |scid:29611d261e121c3f4d970d76|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:51 774369] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:51 774377] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:51 774381] [warn] |scid:29611d261e121c3f4d970d76|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:51 774731] [debug] |scid:29611d261e121c3f4d970d76|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:51 774736] [debug] |scid:29611d261e121c3f4d970d76|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:51 774742] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:51 774747] [debug] |scid:29611d261e121c3f4d970d76|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:51 774753] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:51 774757] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:0| [2025/09/11 18:19:51 774761] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_padding_frame|process padding| [2025/09/11 18:19:51 774768] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0A1A9C|role:1| [2025/09/11 18:19:51 774774] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0A1A9C|path:0| [2025/09/11 18:19:51 774783] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:51 774788] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:51 774794] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:51 774798] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:51 774803] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614791773779|dcid:2d3d653b0c61cc11|dcid_seq:0| [2025/09/11 18:19:51 774809] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614851773779|now:1757614791773779|interv:60000000| [2025/09/11 18:19:51 774813] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614851773779|now:1757614791773779|interv:60000000| [2025/09/11 18:19:51 774818] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791774818| [2025/09/11 18:19:51 774823] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614791774822| [2025/09/11 18:19:51 774829] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:51 774833] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:51 774837] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_write_streams| [2025/09/11 18:19:51 774841] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:51 774845] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:51 774854] [info] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614791774853| [2025/09/11 18:19:51 774858] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:51 774862] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_write_streams| [2025/09/11 18:19:51 774866] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:51 774870] [info] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614791774870| [2025/09/11 18:19:51 774877] [info] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614791774877| [2025/09/11 18:19:51 774881] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:51 774887] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|largest_recv:0|ack_delay:1108|first_ack_range:0|largest_pkt_recv_time:1757614791773779| [2025/09/11 18:19:51 774892] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:51 774896] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:51 774900] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:51 774907] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_get_perf_class|conn:0000564D8F0A1A9C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:51 774915] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 774920] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:51 774925] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_get_perf_class|conn:0000564D8F0A1A9C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:51 774929] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 774933] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:51 774937] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_get_perf_class|conn:0000564D8F0A1A9C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:51 774941] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 774946] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:51 774950] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:51 774956] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:51 774962] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:51 775009] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614791774970|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 775020] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 775027] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:51 775034] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 775041] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:51 775047] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:51 775054] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:51 775059] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614792524970|now:1757614791775033|interv:749937| [2025/09/11 18:19:51 775063] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:1757614792524970|now:1757614791775033|interval:749937|pto_count:0|srtt:250000 [2025/09/11 18:19:51 775069] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:51 775074] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:51 775084] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:51 775115] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614791775091|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 775124] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 775131] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:51 775138] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 775146] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:51 775153] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:51 775157] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:51 775161] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614792524970|now:1757614791775136|interv:749834| [2025/09/11 18:19:51 775165] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:1757614792524970|now:1757614791775136|interval:749834|pto_count:0|srtt:250000 [2025/09/11 18:19:51 775170] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:51 775174] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:51 775179] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:51 775204] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614791775185|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 775212] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 775220] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:51 775227] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 775233] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:51 775237] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:51 775241] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:51 775245] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614792524970|now:1757614791775227|interv:749743| [2025/09/11 18:19:51 775249] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:1757614792524970|now:1757614791775227|interval:749743|pto_count:0|srtt:250000 [2025/09/11 18:19:51 775253] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:51 775263] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:51 775268] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:51 775293] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614791775274|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 775301] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 775309] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614792524970| [2025/09/11 18:19:51 775317] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614792524970| [2025/09/11 18:19:51 775323] [debug] |xqc_engine_wakeup_after|wakeup:1757614792524970|now:1757614791775323|diff:749647| [2025/09/11 18:19:51 775328] [debug] |xqc_engine_main_logic|END|now:1757614791774822| [2025/09/11 18:19:51 775350] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614791775350| [2025/09/11 18:19:51 775356] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:19:51 775359] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:19:51 775365] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:51 775369] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:51 775375] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:19:51 775379] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:b| [2025/09/11 18:19:51 775383] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:51 775394] [debug] |scid:29611d261e121c3f4d970d76|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:51 775399] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:51 775403] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614792524970|pq_index:0| [2025/09/11 18:19:51 775407] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614791774822| [2025/09/11 18:19:51 775411] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:51 775416] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:ACK_01RTT|expire:1757614791800350|now:1757614791775350|interv:25000| [2025/09/11 18:19:51 775421] [debug] |scid:29611d261e121c3f4d970d76|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:1757614791775350|max_ack_delay:25000| [2025/09/11 18:19:51 775426] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:19:51 775430] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614791775350|dcid:2d3d653b0c61cc11|dcid_seq:0| [2025/09/11 18:19:51 775435] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614851775350|now:1757614791775350|interv:60000000| [2025/09/11 18:19:51 775439] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614851775350|now:1757614791775350|interv:60000000| [2025/09/11 18:19:51 775448] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791775448| [2025/09/11 18:19:51 775453] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|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:1757614791775452| [2025/09/11 18:19:51 775458] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0A1A9C| [2025/09/11 18:19:51 775537] [debug] |scid:29611d261e121c3f4d970d76|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:51 775547] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:51 775554] [debug] |scid:29611d261e121c3f4d970d76|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:19:51 775564] [info] |scid:29611d261e121c3f4d970d76|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:0000564D8F0A1A9C|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 | [2025/09/11 18:19:51 775573] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47| [2025/09/11 18:19:51 775583] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_get_perf_class|conn:0000564D8F0A1A9C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:51 775587] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_can_send|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0A1A9C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:51 775592] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 775598] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:51 775607] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:51 775613] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_can_send|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0A1A9C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:51 775621] [debug] |scid:29611d261e121c3f4d970d76|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:51 775627] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:51 775665] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614791775637|stream_id:0|stream_offset:1024| [2025/09/11 18:19:51 775674] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 775681] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:19:51 775687] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:51 775701] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:51 775708] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:51 775713] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:51 775719] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:51 775725] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614792524970|now:1757614791775687|interv:749283| [2025/09/11 18:19:51 775731] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:1757614792524970|now:1757614791775687|interval:749283|pto_count:0|srtt:250000 [2025/09/11 18:19:51 775738] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:51 775746] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614791800350| [2025/09/11 18:19:51 775750] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614791800350| [2025/09/11 18:19:51 775754] [debug] |xqc_engine_wakeup_after|wakeup:1757614791800350|now:1757614791775754|diff:24596| [2025/09/11 18:19:51 775758] [debug] |xqc_engine_main_logic|END|now:1757614791775452| [2025/09/11 18:19:51 800829] [debug] |xqc_engine_main_logic|BEGIN|now:1757614791800829| [2025/09/11 18:19:51 800847] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614791800350|pq_index:0| [2025/09/11 18:19:51 800853] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614791775452| [2025/09/11 18:19:51 800859] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|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:1757614791800857| [2025/09/11 18:19:51 800865] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614791800350|now:1757614791800857| [2025/09/11 18:19:51 800869] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:51 800873] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614791800350|now:1757614791800857| [2025/09/11 18:19:51 800877] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:51 800886] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|largest_recv:0|ack_delay:25535|first_ack_range:0|largest_pkt_recv_time:1757614791775350| [2025/09/11 18:19:51 800890] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:19:51 800895] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:51 800899] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:51 800905] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:51 800911] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:51 800916] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:51 800979] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614791800930|stream_id:0|stream_offset:0| [2025/09/11 18:19:51 800987] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:51 801004] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614792524970| [2025/09/11 18:19:51 801011] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614792524970| [2025/09/11 18:19:51 801017] [debug] |xqc_engine_wakeup_after|wakeup:1757614792524970|now:1757614791801016|diff:723954| [2025/09/11 18:19:51 801023] [debug] |xqc_engine_main_logic|END|now:1757614791800857| [2025/09/11 18:19:52 525061] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614792525057| [2025/09/11 18:19:52 525091] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:52 525098] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:52 525114] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:52 525120] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:52 525136] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:19:52 525144] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:6| [2025/09/11 18:19:52 525153] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:52 525159] [debug] |scid:29611d261e121c3f4d970d76|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:52 525166] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614792524970|pq_index:0| [2025/09/11 18:19:52 525173] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614791800857| [2025/09/11 18:19:52 525179] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:0| [2025/09/11 18:19:52 525184] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_padding_frame|process padding| [2025/09/11 18:19:52 525193] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:52 525201] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:52 525208] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:19:52 525216] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614792525057|dcid:2d3d653b0c61cc11|dcid_seq:0| [2025/09/11 18:19:52 525223] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614852525057|now:1757614792525057|interv:60000000| [2025/09/11 18:19:52 525228] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614852525057|now:1757614792525057|interv:60000000| [2025/09/11 18:19:52 525232] [debug] |xqc_engine_main_logic|BEGIN|now:1757614792525232| [2025/09/11 18:19:52 525238] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|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:1757614792525236| [2025/09/11 18:19:52 525243] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614792524970|now:1757614792525236| [2025/09/11 18:19:52 525247] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:52 525254] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0A1A9C|path:0|bytes_in_flight:2463| [2025/09/11 18:19:52 525271] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:52 525278] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:52 525284] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:52 525290] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:52 525295] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:52 525300] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:19:52 525305] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_send_probe_pkt|conn:0000564D8F0A1A9C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:52 525311] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:19:52 525316] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_send_probe_pkt|conn:0000564D8F0A1A9C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:52 525321] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0A1A9C|pto_count:1 [2025/09/11 18:19:52 525325] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:52 525351] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:52 525358] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:52 525363] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:52 525367] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:52 525371] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614793275185|now:1757614792525325|interv:749860| [2025/09/11 18:19:52 525375] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:1|expire:1757614793275185|now:1757614792525325|interval:749860|pto_count:1|srtt:250000 [2025/09/11 18:19:52 525381] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:52 525397] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|largest_recv:2|ack_delay:340|first_ack_range:0|largest_pkt_recv_time:1757614792525057| [2025/09/11 18:19:52 525402] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0| [2025/09/11 18:19:52 525406] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:52 525410] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:19:52 525415] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:52 525420] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:52 525426] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:52 525435] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:52 525439] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:52 525446] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:52 525486] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614792525456|stream_id:0|stream_offset:0| [2025/09/11 18:19:52 525493] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:52 525498] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:19:52 525502] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:52 525508] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:52 525515] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:52 525521] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:52 525527] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:52 525532] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614793275185|now:1757614792525502|interv:749683| [2025/09/11 18:19:52 525538] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:1|expire:1757614793275185|now:1757614792525502|interval:749683|pto_count:1|srtt:250000 [2025/09/11 18:19:52 525545] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:19:52 525553] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:19:52 525560] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:52 525591] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614792525570|stream_id:0|stream_offset:0| [2025/09/11 18:19:52 525597] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:52 525603] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422| [2025/09/11 18:19:52 525609] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:52 525616] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:52 525623] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:52 525637] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:52 525643] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:52 525649] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614793275185|now:1757614792525609|interv:749576| [2025/09/11 18:19:52 525653] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:1|expire:1757614793275185|now:1757614792525609|interval:749576|pto_count:1|srtt:250000 [2025/09/11 18:19:52 525657] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:19:52 525663] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:50|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:52 525667] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:52 525692] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:4|size:50|sent:66|pkt_type:INIT|frame:ACK |inflight:3647|now:1757614792525673|stream_id:0|stream_offset:0| [2025/09/11 18:19:52 525698] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:52 525705] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614793275185| [2025/09/11 18:19:52 525712] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614793275185| [2025/09/11 18:19:52 525718] [debug] |xqc_engine_wakeup_after|wakeup:1757614793275185|now:1757614792525718|diff:749467| [2025/09/11 18:19:52 525725] [debug] |xqc_engine_main_logic|END|now:1757614792525236| [2025/09/11 18:19:52 525734] [debug] |xqc_engine_main_logic|BEGIN|now:1757614792525734| [2025/09/11 18:19:52 525740] [debug] |xqc_engine_wakeup_after|wakeup:1757614793275185|now:1757614792525740|diff:749445| [2025/09/11 18:19:52 525746] [debug] |xqc_engine_main_logic|END|now:1757614792525734| [2025/09/11 18:19:52 525974] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614792525972| [2025/09/11 18:19:52 525998] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:52 526005] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:52 526013] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:52 526018] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:52 526028] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:19:52 526034] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:6| [2025/09/11 18:19:52 526041] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:52 526046] [debug] |scid:29611d261e121c3f4d970d76|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:52 526053] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793275185|pq_index:0| [2025/09/11 18:19:52 526059] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614792525236| [2025/09/11 18:19:52 526065] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:0| [2025/09/11 18:19:52 526071] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_padding_frame|process padding| [2025/09/11 18:19:52 526077] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:52 526084] [debug] |scid:29611d261e121c3f4d970d76|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/11 18:19:52 526098] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:19:52 526105] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING CRYPTO |recv_time:1757614792525972|dcid:2d3d653b0c61cc11|dcid_seq:0| [2025/09/11 18:19:52 526112] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614852525972|now:1757614792525972|interv:60000000| [2025/09/11 18:19:52 526119] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614852525972|now:1757614792525972|interv:60000000| [2025/09/11 18:19:52 526125] [debug] |xqc_engine_main_logic|BEGIN|now:1757614792526125| [2025/09/11 18:19:52 526131] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757614792526131| [2025/09/11 18:19:52 526136] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:52 526142] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|largest_recv:3|ack_delay:170|first_ack_range:1|largest_pkt_recv_time:1757614792525972| [2025/09/11 18:19:52 526146] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:3|low:2|pkt_pns:0| [2025/09/11 18:19:52 526150] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:52 526154] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:19:52 526158] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:52 526163] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:52 526168] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:50|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:52 526172] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:52 526201] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:5|size:50|sent:66|pkt_type:INIT|frame:ACK |inflight:3647|now:1757614792526179|stream_id:0|stream_offset:0| [2025/09/11 18:19:52 526207] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|path:0|pkt_num:5|origin_pktnum:0|size:50|enc_size:66|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/11 18:19:52 526214] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614793275185| [2025/09/11 18:19:52 526220] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614793275185| [2025/09/11 18:19:52 526227] [debug] |xqc_engine_wakeup_after|wakeup:1757614793275185|now:1757614792526226|diff:748959| [2025/09/11 18:19:52 526233] [debug] |xqc_engine_main_logic|END|now:1757614792526131| [2025/09/11 18:19:52 526241] [debug] |xqc_engine_main_logic|BEGIN|now:1757614792526241| [2025/09/11 18:19:52 526248] [debug] |xqc_engine_wakeup_after|wakeup:1757614793275185|now:1757614792526248|diff:748937| [2025/09/11 18:19:52 526254] [debug] |xqc_engine_main_logic|END|now:1757614792526241| [2025/09/11 18:19:53 276067] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793276067| [2025/09/11 18:19:53 276105] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793275185|pq_index:0| [2025/09/11 18:19:53 276129] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614792526131| [2025/09/11 18:19:53 276137] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757614793276134| [2025/09/11 18:19:53 276144] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614793275185|now:1757614793276134| [2025/09/11 18:19:53 276150] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:53 276155] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0A1A9C|path:0|bytes_in_flight:3647| [2025/09/11 18:19:53 276161] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:53 276167] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:53 276172] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:53 276177] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:53 276182] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:53 276187] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:19:53 276194] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_send_probe_pkt|conn:0000564D8F0A1A9C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:53 276202] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_send_probe_pkt|conn:0000564D8F0A1A9C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:53 276210] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0A1A9C|pto_count:2 [2025/09/11 18:19:53 276215] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:53 276221] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:53 276226] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 276231] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:53 276235] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:53 276240] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795525570|now:1757614793276215|interv:2249355| [2025/09/11 18:19:53 276246] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:1757614795525570|now:1757614793276215|interval:2249355|pto_count:2|srtt:250000 [2025/09/11 18:19:53 276254] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:53 276261] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:19:53 276267] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:53 276278] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:53 276399] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:3409|now:1757614793276296|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 276410] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 276417] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:3409|applimit:1422| [2025/09/11 18:19:53 276423] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:53 276430] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:53 276435] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:53 276440] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:53 276445] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:53 276449] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795525570|now:1757614793276423|interv:2249147| [2025/09/11 18:19:53 276454] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:1757614795525570|now:1757614793276423|interval:2249147|pto_count:2|srtt:250000 [2025/09/11 18:19:53 276460] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3574| [2025/09/11 18:19:53 276467] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:53 276473] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:53 276504] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:3574|now:1757614793276481|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 276512] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 276517] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:3574|applimit:1422| [2025/09/11 18:19:53 276523] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:53 276530] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:53 276536] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:53 276543] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:53 276548] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:53 276554] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795525570|now:1757614793276523|interv:2249047| [2025/09/11 18:19:53 276565] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:1757614795525570|now:1757614793276523|interval:2249047|pto_count:2|srtt:250000 [2025/09/11 18:19:53 276569] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:19:53 276575] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614795525570| [2025/09/11 18:19:53 276579] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614795525570| [2025/09/11 18:19:53 276583] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614793276583|diff:116088| [2025/09/11 18:19:53 276588] [debug] |xqc_engine_main_logic|END|now:1757614793276134| [2025/09/11 18:19:53 308514] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614793308509| [2025/09/11 18:19:53 308545] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:19:53 308561] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:53 308568] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:53 308582] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:19:53 308589] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:2| [2025/09/11 18:19:53 308599] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 308606] [debug] |scid:29611d261e121c3f4d970d76|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614791774970|is_app_limited:1|send_elapse:121|ack_elapse:1533539|ctl_first_sent_time:1757614791775091|lagest_ack_time:1757614793308509|curr_delivered:165| [2025/09/11 18:19:53 308611] [debug] |scid:29611d261e121c3f4d970d76|xqc_update_sample|sampler_sent_time_update:1757614791775091| [2025/09/11 18:19:53 308617] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:19:53 308624] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 308631] [debug] |scid:29611d261e121c3f4d970d76|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3574|prior_delivered:0|prior_time:1757614791774970|is_app_limited:1|send_elapse:1501326|ack_elapse:1533539|ctl_first_sent_time:1757614793276296|lagest_ack_time:1757614793308509|curr_delivered:330| [2025/09/11 18:19:53 308638] [debug] |scid:29611d261e121c3f4d970d76|xqc_update_sample|sampler_sent_time_update:1757614793276296| [2025/09/11 18:19:53 308645] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:53 308652] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 308658] [debug] |scid:29611d261e121c3f4d970d76|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3647|prior_delivered:0|prior_time:1757614791774970|is_app_limited:1|send_elapse:1501511|ack_elapse:1533539|ctl_first_sent_time:1757614793276481|lagest_ack_time:1757614793308509|curr_delivered:403| [2025/09/11 18:19:53 308665] [debug] |scid:29611d261e121c3f4d970d76|xqc_update_sample|sampler_sent_time_update:1757614793276481| [2025/09/11 18:19:53 308671] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:53 308692] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0A1A9C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32028|ack_delay:784| [2025/09/11 18:19:53 308699] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_rtt|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |after update rtt|conn:0000564D8F0A1A9C|srtt:32028|rttvar:16014|minrtt:32028|latest_rtt:32028|ack_delay:784| [2025/09/11 18:19:53 308706] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:19:53 308711] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:18446744073709551615|thresh:4| [2025/09/11 18:19:53 308716] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:53 308723] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:32028|rtt_var:16014|pto_duration:96084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 308730] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:19:53 308736] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 308742] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:53 308748] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:53 308755] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614793308722|now:1757614793308722|interv:0| [2025/09/11 18:19:53 308762] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:1757614792621654|now:1757614793308722|interval:0|pto_count:0|srtt:32028 [2025/09/11 18:19:53 308769] [debug] |scid:29611d261e121c3f4d970d76|xqc_generate_sample|sampler: send_elapse 1501511, ack_elapse 1533539, delivered 403|rate 262|lost 0| [2025/09/11 18:19:53 308776] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:53 308784] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (262) in round 1| [2025/09/11 18:19:53 308788] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_update_min_rtt|probertt expire|rtt:32028, old_rtt:2147483647| [2025/09/11 18:19:53 308792] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_update_min_rtt|minrtt expire|rtt:32028, old_rtt:2147483647| [2025/09/11 18:19:53 308797] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:52| [2025/09/11 18:19:53 308801] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:403|po_sent_time:1757614793276481|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:403| [2025/09/11 18:19:53 308806] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:403|po_sent_time:1757614793276481|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:403| [2025/09/11 18:19:53 308811] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |bbr on ack|mode:0|pacing_rate:4139236|bw:262|cwnd:46355|full_bw_reached:0|inflight:3409|srtt:32028|latest_rtt:32028|min_rtt:32028|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:53 308821] [stats] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |path:0||cwnd:46355|inflight:3409|mode:0|applimit:1422|pacing_rate:4139236|bw:262|srtt:32028|latest_rtt:32028|min_rtt:32028|send:8|lost:0|tlp:1|recv:4|recovery:0|slow_start:1|conn_life:1535009|acked:403|delivered:403|is_cwnd_limited:0| [2025/09/11 18:19:53 308828] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3409|cwnd:46355|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:53 308833] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2225|cwnd:46355|pkt_num:2|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:53 308837] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:46355|pkt_num:3|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:19:53 308842] [info] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:53 308846] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:32028|rtt_var:16014|pto_duration:96084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 308850] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:53 308854] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 308858] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:53 308862] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:53 308866] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614793308845|interv:18444986458916242770| [2025/09/11 18:19:53 308870] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:18446744073709551615|now:1757614793308845|interval:18444986458916242770|pto_count:0|srtt:32028 [2025/09/11 18:19:53 308877] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:19:53 308882] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:57|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614793308509|dcid:29611d261e121c3f4d970d76|dcid_seq:0| [2025/09/11 18:19:53 308887] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614853308509|now:1757614793308509|interv:60000000| [2025/09/11 18:19:53 308892] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614853308509|now:1757614793308509|interv:60000000| [2025/09/11 18:19:53 308896] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614795525570|pq_index:1| [2025/09/11 18:19:53 308902] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614793276134| [2025/09/11 18:19:53 308906] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793308906| [2025/09/11 18:19:53 308912] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING HAS_GAP 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:1757614793308910| [2025/09/11 18:19:53 308921] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614853308509| [2025/09/11 18:19:53 308925] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614853308509| [2025/09/11 18:19:53 308932] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614793308932|diff:83739| [2025/09/11 18:19:53 308937] [debug] |xqc_engine_main_logic|END|now:1757614793308910| [2025/09/11 18:19:53 308944] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:41|state:S_HANDSHAKE_SENT|recv_time:1757614793308944| [2025/09/11 18:19:53 308949] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:29611d261e121c3f4d970d76|spin_bit:1| [2025/09/11 18:19:53 308954] [warn] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/11 18:19:53 308966] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:19:53 308970] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:19:53 308974] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614853308944|now:1757614793308944|interv:60000000| [2025/09/11 18:19:53 308978] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614853308944|now:1757614793308944|interv:60000000| [2025/09/11 18:19:53 308982] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614853308509|pq_index:1| [2025/09/11 18:19:53 308986] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614793308910| [2025/09/11 18:19:53 308991] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793308991| [2025/09/11 18:19:53 308995] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING HAS_GAP DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757614793308995| [2025/09/11 18:19:53 309001] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614853308944| [2025/09/11 18:19:53 309005] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614853308944| [2025/09/11 18:19:53 309008] [debug] |xqc_engine_wakeup_after|wakeup:1757614793392671|now:1757614793309008|diff:83663| [2025/09/11 18:19:53 309012] [debug] |xqc_engine_main_logic|END|now:1757614793308995| [2025/09/11 18:19:53 393163] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793393162| [2025/09/11 18:19:53 393201] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793392671|pq_index:0| [2025/09/11 18:19:53 393209] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614791261239| [2025/09/11 18:19:53 393217] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614793393214| [2025/09/11 18:19:53 393224] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614793392671|now:1757614793393214| [2025/09/11 18:19:53 393230] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:53 393235] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:53 393247] [stats] |scid:46eb153a6fef6f447154bc3e|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:1757614790280049|wrt_delay:183|snd_delay:695|finwrt_delay:183|finsnd_delay:695|finrcv_delay:1|finread_delay:97|all_acked_delay:787617|firstfinack_dely:787612|close_delay:787622|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984|path_info:mp is not supported in connection scid:46eb153a6fef6f447154bc3e|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:53 393269] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614793392671|now:1757614793393214| [2025/09/11 18:19:53 393275] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:53 393285] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_conn_next_wakeup_time|wakeup_time:1757614911261136| [2025/09/11 18:19:53 393290] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_wakeup_queue|next_tick_time:1757614911261136| [2025/09/11 18:19:53 393295] [debug] |xqc_engine_wakeup_after|wakeup:1757614793828647|now:1757614793393295|diff:435352| [2025/09/11 18:19:53 393301] [debug] |xqc_engine_main_logic|END|now:1757614793393214| [2025/09/11 18:19:53 484373] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614793484368| [2025/09/11 18:19:53 484409] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:53 484427] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:53 484435] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:19:53 484452] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:5| [2025/09/11 18:19:53 484460] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:6| [2025/09/11 18:19:53 484470] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:53 484477] [debug] |scid:29611d261e121c3f4d970d76|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:53 484485] [debug] |scid:29611d261e121c3f4d970d76|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:53 484645] [debug] |scid:29611d261e121c3f4d970d76|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:53 484659] [debug] |scid:29611d261e121c3f4d970d76|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:53 484668] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614853308944|pq_index:1| [2025/09/11 18:19:53 484676] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614793308995| [2025/09/11 18:19:53 484681] [debug] |scid:29611d261e121c3f4d970d76|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:53 484687] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:53 484693] [info] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:53 484699] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:32028|rtt_var:16014|pto_duration:96084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 484706] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:53 484711] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 484716] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:53 484721] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:19:53 484727] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614793484699|interv:18444986458916066916| [2025/09/11 18:19:53 484735] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:0|expire:18446744073709551615|now:1757614793484699|interval:18444986458916066916|pto_count:0|srtt:32028 [2025/09/11 18:19:53 484756] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:53 484766] [debug] |scid:29611d261e121c3f4d970d76|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 HAS_0RTT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/11 18:19:53 484773] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:1| [2025/09/11 18:19:53 484779] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:88|pkt_type:HSK|pkt_num:5|frame:CRYPTO |recv_time:1757614793484368|dcid:29611d261e121c3f4d970d76|dcid_seq:0| [2025/09/11 18:19:53 484785] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614853484368|now:1757614793484368|interv:60000000| [2025/09/11 18:19:53 484790] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614853484368|now:1757614793484368|interv:60000000| [2025/09/11 18:19:53 484794] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793484794| [2025/09/11 18:19:53 484799] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING HAS_GAP 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:1757614793484798| [2025/09/11 18:19:53 484805] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0A1A9C| [2025/09/11 18:19:53 484809] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0A1A9C| [2025/09/11 18:19:53 484814] [info] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:53 484819] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:32028|rtt_var:16014|pto_duration:96084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 484827] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:53 484833] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 484840] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:53 484844] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614793484819|now:1757614793484819|interv:0| [2025/09/11 18:19:53 484848] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:2|expire:1757614791896721|now:1757614793484819|interval:0|pto_count:0|srtt:32028 [2025/09/11 18:19:53 484855] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:53 484859] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:53 484863] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:19:53 484868] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:29611d261e121c3f4d970d76|spin_bit:1| [2025/09/11 18:19:53 484875] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:53 484879] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:53 484885] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:53 484893] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:2| [2025/09/11 18:19:53 484899] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 484907] [debug] |scid:29611d261e121c3f4d970d76|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614791774970|is_app_limited:1|send_elapse:667|ack_elapse:1533974|ctl_first_sent_time:1757614791775637|lagest_ack_time:1757614793308944|curr_delivered:1444| [2025/09/11 18:19:53 484915] [debug] |scid:29611d261e121c3f4d970d76|xqc_update_sample|sampler_sent_time_update:1757614791775637| [2025/09/11 18:19:53 484922] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:53 484930] [debug] |scid:29611d261e121c3f4d970d76|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:53 484935] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:STREAM_CLOSE|expire:1757614793848186|now:1757614793484934|interv:363252| [2025/09/11 18:19:53 484940] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/11 18:19:53 484944] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0A1A9C|srtt:32028|rttvar:16014|minrtt:32028|latest_rtt:1533307|ack_delay:1501016| [2025/09/11 18:19:53 484949] [stats] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_rtt|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |before update rtt|srtt:32028|rttvar:16014|after update rtt|srtt:216563|rttvar:381080|minrtt:32028|latest_rtt:1533307|ack_delay:25000| [2025/09/11 18:19:53 484954] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_rtt|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |after update rtt|conn:0000564D8F0A1A9C|srtt:216563|rttvar:381080|minrtt:32028|latest_rtt:1533307|ack_delay:25000| [2025/09/11 18:19:53 484958] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:4| [2025/09/11 18:19:53 484962] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:53 484966] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0A1A9C|path:0| [2025/09/11 18:19:53 484970] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:53 484974] [debug] |scid:29611d261e121c3f4d970d76|xqc_generate_sample|sampler: send_elapse 667, ack_elapse 1533974, delivered 1444|rate 941|lost 0| [2025/09/11 18:19:53 484979] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (941) in round 1| [2025/09/11 18:19:53 484983] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_update_min_rtt|minrtt expire|rtt:32028, old_rtt:32028| [2025/09/11 18:19:53 484990] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:188| [2025/09/11 18:19:53 484997] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46355|packet_lost:0|acked:1041|po_sent_time:1757614791775637|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:403| [2025/09/11 18:19:53 485004] [debug] |scid:29611d261e121c3f4d970d76|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46355|packet_lost:0|acked:1041|po_sent_time:1757614791775637|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:403| [2025/09/11 18:19:53 485010] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |bbr on ack|mode:0|pacing_rate:4139236|bw:941|cwnd:47396|full_bw_reached:0|inflight:0|srtt:216563|latest_rtt:1533307|min_rtt:32028|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:53 485019] [stats] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |bandwidth change record|bw_before:262|bw_after:941|srtt:216563|cwnd:47396| [2025/09/11 18:19:53 485024] [stats] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47 |path:0||cwnd:47396|inflight:0|mode:0|applimit:0|pacing_rate:4139236|bw:941|srtt:216563|latest_rtt:1533307|min_rtt:32028|send:8|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:1711211|acked:1041|delivered:1444|is_cwnd_limited:0| [2025/09/11 18:19:53 485030] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:53 485034] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614793308944|dcid:29611d261e121c3f4d970d76|dcid_seq:0| [2025/09/11 18:19:53 485040] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_write_streams| [2025/09/11 18:19:53 485044] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:53 485049] [info] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614793485048| [2025/09/11 18:19:53 485053] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:53 485059] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|largest_recv:5|ack_delay:691|first_ack_range:0|largest_pkt_recv_time:1757614793484368| [2025/09/11 18:19:53 485064] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:5|low:5|pkt_pns:1| [2025/09/11 18:19:53 485068] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:3|low:3|pkt_pns:1| [2025/09/11 18:19:53 485074] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:5|frame_largest_recv:5| [2025/09/11 18:19:53 485081] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:53 485098] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8af54ed7d47c15e92ea325fb|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:53 485106] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:3976783c919c44acdd7751e1|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:53 485111] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_get_perf_class|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|min_srtt:216563|path_bw:941|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:53 485116] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:53 485122] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:53 485126] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_get_perf_class|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|min_srtt:216563|path_bw:941|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:53 485131] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:53 485135] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:53 485143] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:53 485148] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_get_perf_class|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|min_srtt:216563|path_bw:941|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:53 485152] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:53 485159] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:53 485166] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_get_perf_class|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|min_srtt:216563|path_bw:941|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:53 485172] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:53 485179] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:53 485185] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:53 485190] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-5|next_skip_chance:1757614798782839|current_time:1757614793485190| [2025/09/11 18:19:53 485195] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:53 485235] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:6|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614793485202|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 485245] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 485253] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:53 485260] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:216563|rtt_var:381080|pto_duration:1740883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 485267] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:53 485273] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 485279] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:53 485284] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795251085|now:1757614793485260|interv:1765825| [2025/09/11 18:19:53 485290] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:2|expire:1757614795251085|now:1757614793485260|interval:1765825|pto_count:0|srtt:216563 [2025/09/11 18:19:53 485297] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47396|inflight:14| [2025/09/11 18:19:53 485303] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:53 485310] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:53 485367] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:7|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614793485328|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 485379] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 485386] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:53 485393] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:216563|rtt_var:381080|pto_duration:1740883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 485400] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:53 485407] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 485413] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:19:53 485420] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795251211|now:1757614793485393|interv:1765818| [2025/09/11 18:19:53 485426] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:2|expire:1757614795251211|now:1757614793485393|interval:1765818|pto_count:0|srtt:216563 [2025/09/11 18:19:53 485431] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47396|inflight:288| [2025/09/11 18:19:53 485436] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:41|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:53 485441] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:53 485466] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:4|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:288|now:1757614793485447|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 485472] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 485480] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:53 485488] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:53 485519] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614793485497|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 485527] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 485535] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:19:53 485542] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:216563|rtt_var:381080|pto_duration:1740883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 485549] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:53 485555] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 485568] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:19:53 485572] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795251380|now:1757614793485541|interv:1765839| [2025/09/11 18:19:53 485576] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:2|expire:1757614795251380|now:1757614793485541|interval:1765839|pto_count:0|srtt:216563 [2025/09/11 18:19:53 485581] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47396|inflight:333| [2025/09/11 18:19:53 485586] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:53 485590] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:53 485614] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614793485597|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 485621] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 485628] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:19:53 485634] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:216563|rtt_var:381080|pto_duration:1740883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 485642] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:53 485648] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 485654] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:53 485661] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795251480|now:1757614793485634|interv:1765846| [2025/09/11 18:19:53 485667] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:2|expire:1757614795251480|now:1757614793485634|interval:1765846|pto_count:0|srtt:216563 [2025/09/11 18:19:53 485673] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47396|inflight:378| [2025/09/11 18:19:53 485679] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614793848186| [2025/09/11 18:19:53 485683] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614793848186| [2025/09/11 18:19:53 485687] [debug] |xqc_engine_wakeup_after|wakeup:1757614793828647|now:1757614793485687|diff:342960| [2025/09/11 18:19:53 485692] [debug] |xqc_engine_main_logic|END|now:1757614793484798| [2025/09/11 18:19:53 485697] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793485697| [2025/09/11 18:19:53 485701] [debug] |xqc_engine_wakeup_after|wakeup:1757614793828647|now:1757614793485701|diff:342946| [2025/09/11 18:19:53 485705] [debug] |xqc_engine_main_logic|END|now:1757614793485697| [2025/09/11 18:19:53 829104] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793829103| [2025/09/11 18:19:53 829130] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793828647|pq_index:0| [2025/09/11 18:19:53 829137] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_add_active_queue|last_ticked_time:1757614787798590| [2025/09/11 18:19:53 829156] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_engine_process_conn|conn:0000564D8F02A2DC|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614793829153| [2025/09/11 18:19:53 829162] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614793828647|now:1757614793829153| [2025/09/11 18:19:53 829168] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614793828647|now:1757614793829153| [2025/09/11 18:19:53 829173] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:53 829179] [info] |xqc_engine_main_logic|conn:0000564D8F02A2DC|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e|conn_state:13|next_tick_time:1757614793828647 [2025/09/11 18:19:53 829195] [report] |scid:bc8383841a02eda18d8e0fdf|xqc_conn_destroy|0000564D8F02A2DC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:961012|first_send_delay:1692|conn_persist:9317620|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-bc8383841a02eda18d8e0fdf p-193.167.0.100-57693-067784976cad5d5e|hsk_recv:960750|close_recv:1385893|close_send:1386059|last_recv:1385807|last_send:1386059|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,9,8,1024,0,17,i32,4,28,41,4,1,785,0,4,27,40,4,2,993,0,4,24,37,40000,3,1385,0,4,17,40000,6,1386,4,45,4000,4,961,4,45,4000,5,961,0-2,0-2,0-0,0-0,0-0,0-689,0-5685,0-3872,0-10,0-8,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:19:53 829247] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:53 829257] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:53 829266] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:53 829274] [debug] |scid:bc8383841a02eda18d8e0fdf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:53 829360] [debug] |xqc_engine_wakeup_after|wakeup:1757614793848186|now:1757614793829360|diff:18826| [2025/09/11 18:19:53 829369] [debug] |xqc_engine_main_logic|END|now:1757614793829153| [2025/09/11 18:19:53 834796] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:88|state:ESTABED|recv_time:1757614793834794| [2025/09/11 18:19:53 834817] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:53 834831] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:19:53 834839] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:19:53 834852] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6| [2025/09/11 18:19:53 834858] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:6| [2025/09/11 18:19:53 834867] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:53 834873] [debug] |scid:29611d261e121c3f4d970d76|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:53 834881] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793848186|pq_index:0| [2025/09/11 18:19:53 834888] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614793484798| [2025/09/11 18:19:53 834904] [info] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:53 834912] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:216563|rtt_var:381080|pto_duration:1740883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 834920] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:53 834926] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 834948] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:53 834954] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795251480|now:1757614793834911|interv:1416569| [2025/09/11 18:19:53 834960] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:2|expire:1757614795251480|now:1757614793834911|interval:1416569|pto_count:0|srtt:216563 [2025/09/11 18:19:53 834968] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:53 834976] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:53 834983] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1| [2025/09/11 18:19:53 834991] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:88|pkt_type:HSK|pkt_num:6|frame:CRYPTO |recv_time:1757614793834794|dcid:29611d261e121c3f4d970d76|dcid_seq:0| [2025/09/11 18:19:53 835006] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614913834794|now:1757614793834794|interv:120000000| [2025/09/11 18:19:53 835011] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614913834794|now:1757614793834794|interv:120000000| [2025/09/11 18:19:53 835015] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793835015| [2025/09/11 18:19:53 835020] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|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:1757614793835019| [2025/09/11 18:19:53 835026] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:53 835033] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|largest_recv:6|ack_delay:239|first_ack_range:1|largest_pkt_recv_time:1757614793834794| [2025/09/11 18:19:53 835038] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:6|low:5|pkt_pns:1| [2025/09/11 18:19:53 835042] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:3|low:3|pkt_pns:1| [2025/09/11 18:19:53 835046] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6| [2025/09/11 18:19:53 835050] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:53 835055] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:53 835061] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:53 835067] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:53 835116] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:5|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:378|now:1757614793835081|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 835126] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 835135] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614793848186| [2025/09/11 18:19:53 835141] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614793848186| [2025/09/11 18:19:53 835148] [debug] |xqc_engine_wakeup_after|wakeup:1757614793848186|now:1757614793835147|diff:13039| [2025/09/11 18:19:53 835153] [debug] |xqc_engine_main_logic|END|now:1757614793835019| [2025/09/11 18:19:53 835159] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:88|state:ESTABED|recv_time:1757614793835159| [2025/09/11 18:19:53 835165] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:53 835170] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:19:53 835174] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:19:53 835179] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:7| [2025/09/11 18:19:53 835183] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:6| [2025/09/11 18:19:53 835188] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:53 835192] [debug] |scid:29611d261e121c3f4d970d76|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:53 835196] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793848186|pq_index:0| [2025/09/11 18:19:53 835200] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614793835019| [2025/09/11 18:19:53 835204] [info] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:53 835209] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|srtt:216563|rtt_var:381080|pto_duration:1740883|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:53 835213] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:53 835217] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:53 835221] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0A1A9C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:53 835225] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795251480|now:1757614793835208|interv:1416272| [2025/09/11 18:19:53 835229] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0A1A9C|path:0|pns:2|expire:1757614795251480|now:1757614793835208|interval:1416272|pto_count:0|srtt:216563 [2025/09/11 18:19:53 835234] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:53 835239] [debug] |scid:29611d261e121c3f4d970d76|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| [2025/09/11 18:19:53 835243] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:1| [2025/09/11 18:19:53 835248] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:88|pkt_type:HSK|pkt_num:7|frame:CRYPTO |recv_time:1757614793835159|dcid:29611d261e121c3f4d970d76|dcid_seq:0| [2025/09/11 18:19:53 835257] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614913835159|now:1757614793835159|interv:120000000| [2025/09/11 18:19:53 835261] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614913835159|now:1757614793835159|interv:120000000| [2025/09/11 18:19:53 835265] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793835265| [2025/09/11 18:19:53 835270] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|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:1757614793835269| [2025/09/11 18:19:53 835275] [debug] |scid:29611d261e121c3f4d970d76|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:53 835280] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|largest_recv:7|ack_delay:121|first_ack_range:2|largest_pkt_recv_time:1757614793835159| [2025/09/11 18:19:53 835285] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:7|low:5|pkt_pns:1| [2025/09/11 18:19:53 835289] [debug] |scid:29611d261e121c3f4d970d76|xqc_gen_ack_frame|high:3|low:3|pkt_pns:1| [2025/09/11 18:19:53 835293] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/11 18:19:53 835297] [debug] |scid:29611d261e121c3f4d970d76|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:53 835301] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:53 835306] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:53 835310] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:53 835356] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:6|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:378|now:1757614793835316|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 835369] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 835374] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614793848186| [2025/09/11 18:19:53 835378] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614793848186| [2025/09/11 18:19:53 835382] [debug] |xqc_engine_wakeup_after|wakeup:1757614793848186|now:1757614793835382|diff:12804| [2025/09/11 18:19:53 835387] [debug] |xqc_engine_main_logic|END|now:1757614793835269| [2025/09/11 18:19:53 835392] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793835392| [2025/09/11 18:19:53 835396] [debug] |xqc_engine_wakeup_after|wakeup:1757614793848186|now:1757614793835396|diff:12790| [2025/09/11 18:19:53 835400] [debug] |xqc_engine_main_logic|END|now:1757614793835392| [2025/09/11 18:19:53 848467] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793848467| [2025/09/11 18:19:53 848476] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614793848186|pq_index:0| [2025/09/11 18:19:53 848481] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614793835269| [2025/09/11 18:19:53 848486] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|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:1757614793848485| [2025/09/11 18:19:53 848496] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614793848186|now:1757614793848485| [2025/09/11 18:19:53 848500] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:53 848505] [debug] |scid:29611d261e121c3f4d970d76|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:53 848512] [stats] |scid:29611d261e121c3f4d970d76|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:1757614791775392|wrt_delay:170|snd_delay:245|finwrt_delay:170|finsnd_delay:245|finrcv_delay:2|finread_delay:71|all_acked_delay:1709535|firstfinack_dely:1709529|close_delay:1709542|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47|path_info:mp is not supported in connection scid:29611d261e121c3f4d970d76|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:19:53 848519] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614793848186|now:1757614793848485| [2025/09/11 18:19:53 848524] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:53 848529] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614795251480| [2025/09/11 18:19:53 848533] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614795251480| [2025/09/11 18:19:53 848537] [debug] |xqc_engine_wakeup_after|wakeup:1757614795251480|now:1757614793848537|diff:1402943| [2025/09/11 18:19:53 848541] [debug] |xqc_engine_main_logic|END|now:1757614793848485| [2025/09/11 18:19:53 909003] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0A1A9C|size:37|state:ESTABED|recv_time:1757614793909000| [2025/09/11 18:19:53 909049] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:29611d261e121c3f4d970d76|spin_bit:1| [2025/09/11 18:19:53 909067] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:53 909075] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:19:53 909090] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:19:53 909099] [debug] |scid:29611d261e121c3f4d970d76|xqc_process_frames|frame_type:1c| [2025/09/11 18:19:53 909110] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_DRAINING|expire:1757614799206758|now:1757614793909109|interv:5297649| [2025/09/11 18:19:53 909119] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_queue_drop_packets|sndq_packets_used:4|sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:19:53 909128] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:378| [2025/09/11 18:19:53 909136] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:53 909143] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:53 909151] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:53 909158] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:53 909166] [info] |scid:29611d261e121c3f4d970d76|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) [2025/09/11 18:19:53 909174] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:19:53 909182] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:19:53 909197] [info] |scid:29611d261e121c3f4d970d76|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0A1A9C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:4|frame:CONNECTION_CLOSE |recv_time:1757614793909000|dcid:29611d261e121c3f4d970d76|dcid_seq:0| [2025/09/11 18:19:53 909204] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:PATH_IDLE|expire:1757614913909000|now:1757614793909000|interv:120000000| [2025/09/11 18:19:53 909209] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_set|type:CONN_IDLE|expire:1757614913909000|now:1757614793909000|interv:120000000| [2025/09/11 18:19:53 909214] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614795251480|pq_index:0| [2025/09/11 18:19:53 909221] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614793848485| [2025/09/11 18:19:53 909226] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793909226| [2025/09/11 18:19:53 909233] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|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:1757614793909231| [2025/09/11 18:19:53 909242] [debug] |scid:29611d261e121c3f4d970d76|xqc_path_get_perf_class|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|min_srtt:216563|path_bw:941|loss_rate:14.29|path_pto:0| [2025/09/11 18:19:53 909249] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0A1A9C|path_id:0|path_srtt:216563|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:53 909255] [debug] |scid:29611d261e121c3f4d970d76|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:19:53 909262] [debug] |scid:29611d261e121c3f4d970d76|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0A1A9C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:19:53 909268] [debug] |scid:29611d261e121c3f4d970d76|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:53 909316] [info] |scid:29611d261e121c3f4d970d76|xqc_send_packet_with_pn|<==|conn:0000564D8F0A1A9C|path:0|pkt_num:10|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614793909277|stream_id:0|stream_offset:0| [2025/09/11 18:19:53 909324] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_on_packet_sent|conn:0000564D8F0A1A9C|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| [2025/09/11 18:19:53 909361] [debug] |scid:29611d261e121c3f4d970d76|xqc_conn_next_wakeup_time|wakeup_time:1757614799206758| [2025/09/11 18:19:53 909370] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_wakeup_queue|next_tick_time:1757614799206758| [2025/09/11 18:19:53 909377] [debug] |xqc_engine_wakeup_after|wakeup:1757614799206758|now:1757614793909377|diff:5297381| [2025/09/11 18:19:53 909385] [debug] |xqc_engine_main_logic|END|now:1757614793909231| [2025/09/11 18:19:53 909395] [debug] |xqc_engine_main_logic|BEGIN|now:1757614793909395| [2025/09/11 18:19:53 909402] [debug] |xqc_engine_wakeup_after|wakeup:1757614799206758|now:1757614793909402|diff:5297356| [2025/09/11 18:19:53 909411] [debug] |xqc_engine_main_logic|END|now:1757614793909395| [2025/09/11 18:19:54 507884] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614854507883|now:1757614794507883|interv:60000000| [2025/09/11 18:19:54 507916] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614854507916|now:1757614794507916|interv:60000000| [2025/09/11 18:19:54 507925] [debug] |xqc_path_create|path:0|dcid:6fe7848a8e668dac|scid:8ad6af0e7785f38474a2d05d|create_path_count:1| [2025/09/11 18:19:54 507946] [debug] |scid:8ad6af0e7785f38474a2d05d|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| [2025/09/11 18:19:54 507952] [debug] |xqc_path_init|path:0|dcid:6fe7848a8e668dac|scid:8ad6af0e7785f38474a2d05d|state:2| [2025/09/11 18:19:54 507958] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_create|success|scid:8ad6af0e7785f38474a2d05d|dcid:6fe7848a8e668dac|conn:0000564D8F02A10C| [2025/09/11 18:19:54 507964] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_server_create|hash odcid conn|odcid:e5d8a36b6ba3c8fb|conn:0000564D8F02A10C| [2025/09/11 18:19:54 507976] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_get_local_transport_params|generate sr_token[85571844d13e9f370e6c596f5015f54b] for cid[e5d8a36b6ba3c8fb] [2025/09/11 18:19:54 508001] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac| [2025/09/11 18:19:54 508009] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:1200|state:S_INIT|recv_time:1757614794507835| [2025/09/11 18:19:54 508119] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:54 508125] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:54 508131] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:54 508135] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:54 508143] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:54 508148] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:6| [2025/09/11 18:19:54 508153] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:54 508157] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_check_token|pass| [2025/09/11 18:19:54 508162] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:54 508167] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:54 508171] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:54 508175] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:54 508356] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:54 508366] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:54 508370] [warn] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:54 508708] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:54 508714] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:54 508720] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:54 508724] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:54 508728] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:54 508732] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:0| [2025/09/11 18:19:54 508736] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_padding_frame|process padding| [2025/09/11 18:19:54 508743] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_addr_validated|Address Validated|conn:0000564D8F02A10C|role:1| [2025/09/11 18:19:54 508748] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A10C|path:0| [2025/09/11 18:19:54 508752] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:54 508763] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:54 508769] [debug] |scid:8ad6af0e7785f38474a2d05d|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| [2025/09/11 18:19:54 508773] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:54 508778] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614794507835|dcid:e5d8a36b6ba3c8fb|dcid_seq:0| [2025/09/11 18:19:54 508784] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614854507835|now:1757614794507835|interv:60000000| [2025/09/11 18:19:54 508788] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614854507835|now:1757614794507835|interv:60000000| [2025/09/11 18:19:54 508792] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794508792| [2025/09/11 18:19:54 508797] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614794508797| [2025/09/11 18:19:54 508803] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:54 508807] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:54 508811] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_crypto_write_streams| [2025/09/11 18:19:54 508815] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:54 508819] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:54 508826] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614794508825| [2025/09/11 18:19:54 508831] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:54 508835] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_crypto_write_streams| [2025/09/11 18:19:54 508838] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:54 508843] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614794508843| [2025/09/11 18:19:54 508847] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614794508847| [2025/09/11 18:19:54 508852] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:54 508859] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|largest_recv:0|ack_delay:1024|first_ack_range:0|largest_pkt_recv_time:1757614794507835| [2025/09/11 18:19:54 508866] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:54 508873] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:54 508880] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:54 508889] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:54 508896] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 508905] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:54 508910] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:54 508914] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 508919] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:54 508923] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:54 508927] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 508931] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:54 508936] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:54 508941] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:54 508947] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:54 509000] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614794508956|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 509010] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 509017] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:54 509024] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 509031] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:54 509037] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 509040] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:54 509044] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795258956|now:1757614794509023|interv:749933| [2025/09/11 18:19:54 509048] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:0|expire:1757614795258956|now:1757614794509023|interval:749933|pto_count:0|srtt:250000 [2025/09/11 18:19:54 509054] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:54 509059] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:54 509064] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:54 509090] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614794509070|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 509105] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 509111] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:54 509118] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 509123] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:54 509127] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:54 509131] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:54 509135] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795258956|now:1757614794509118|interv:749838| [2025/09/11 18:19:54 509139] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:0|expire:1757614795258956|now:1757614794509118|interval:749838|pto_count:0|srtt:250000 [2025/09/11 18:19:54 509144] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:54 509148] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:54 509153] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:54 509177] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614794509159|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 509185] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 509193] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:54 509199] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 509206] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:54 509210] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:54 509213] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:54 509217] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795258956|now:1757614794509199|interv:749757| [2025/09/11 18:19:54 509221] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:0|expire:1757614795258956|now:1757614794509199|interval:749757|pto_count:0|srtt:250000 [2025/09/11 18:19:54 509226] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:54 509230] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:54 509241] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:54 509265] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614794509246|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 509273] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 509282] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614795258956| [2025/09/11 18:19:54 509289] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614795258956| [2025/09/11 18:19:54 509295] [debug] |xqc_engine_wakeup_after|wakeup:1757614795258956|now:1757614794509295|diff:749661| [2025/09/11 18:19:54 509299] [debug] |xqc_engine_main_logic|END|now:1757614794508797| [2025/09/11 18:19:54 509305] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794509305| [2025/09/11 18:19:54 509309] [debug] |xqc_engine_wakeup_after|wakeup:1757614795258956|now:1757614794509309|diff:749647| [2025/09/11 18:19:54 509313] [debug] |xqc_engine_main_logic|END|now:1757614794509305| [2025/09/11 18:19:54 542239] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614794542234| [2025/09/11 18:19:54 542280] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:54 542289] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:54 542305] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:54 542312] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:54 542349] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:54 542359] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:54 542387] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 542398] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614794508956|is_app_limited:1|send_elapse:0|ack_elapse:33278|ctl_first_sent_time:1757614794508956|lagest_ack_time:1757614794542234|curr_delivered:1184| [2025/09/11 18:19:54 542407] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_sent_time_update:1757614794508956| [2025/09/11 18:19:54 542416] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:54 542423] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33278|ack_delay:744| [2025/09/11 18:19:54 542435] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |after update rtt|conn:0000564D8F02A10C|srtt:33278|rttvar:16639|minrtt:33278|latest_rtt:33278|ack_delay:744| [2025/09/11 18:19:54 542444] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:54 542453] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:54 542461] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33278|rtt_var:16639|pto_duration:99834|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 542482] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 542490] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:54 542498] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:54 542506] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794608993|now:1757614794542460|interv:66533| [2025/09/11 18:19:54 542514] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:1|expire:1757614794608993|now:1757614794542460|interval:66533|pto_count:0|srtt:33278 [2025/09/11 18:19:54 542522] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33278, delivered 1184|rate 35579|lost 0| [2025/09/11 18:19:54 542528] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:54 542534] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35579) in round 1| [2025/09/11 18:19:54 542539] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_min_rtt|probertt expire|rtt:33278, old_rtt:2147483647| [2025/09/11 18:19:54 542547] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33278, old_rtt:2147483647| [2025/09/11 18:19:54 542556] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:54 542564] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614794508956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:54 542573] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614794508956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:54 542580] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |bbr on ack|mode:0|pacing_rate:3983758|bw:35579|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33278|latest_rtt:33278|min_rtt:33278|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:54 542587] [stats] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:3983758|bw:35579|srtt:33278|latest_rtt:33278|min_rtt:33278|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34705|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:54 542594] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:0| [2025/09/11 18:19:54 542599] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_padding_frame|process padding| [2025/09/11 18:19:54 542608] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:54 542614] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614794542234|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:54 542621] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614854542234|now:1757614794542234|interv:60000000| [2025/09/11 18:19:54 542626] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614854542234|now:1757614794542234|interv:60000000| [2025/09/11 18:19:54 542631] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614795258956|pq_index:0| [2025/09/11 18:19:54 542647] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794508797| [2025/09/11 18:19:54 542656] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794542656| [2025/09/11 18:19:54 542666] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794542664| [2025/09/11 18:19:54 542676] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794608993| [2025/09/11 18:19:54 542681] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794608993| [2025/09/11 18:19:54 542686] [debug] |xqc_engine_wakeup_after|wakeup:1757614794608993|now:1757614794542686|diff:66307| [2025/09/11 18:19:54 542692] [debug] |xqc_engine_main_logic|END|now:1757614794542664| [2025/09/11 18:19:54 542701] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614794542701| [2025/09/11 18:19:54 542708] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:54 542715] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:54 542720] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:54 542730] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:19:54 542739] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:54 542749] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 542757] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614794508956|is_app_limited:1|send_elapse:114|ack_elapse:33745|ctl_first_sent_time:1757614794509070|lagest_ack_time:1757614794542701|curr_delivered:1349| [2025/09/11 18:19:54 542763] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_sent_time_update:1757614794509070| [2025/09/11 18:19:54 542768] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:54 542772] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:33278|rttvar:16639|minrtt:33278|latest_rtt:33631|ack_delay:136| [2025/09/11 18:19:54 542776] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |after update rtt|conn:0000564D8F02A10C|srtt:33305|rttvar:12534|minrtt:33278|latest_rtt:33631|ack_delay:136| [2025/09/11 18:19:54 542781] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:54 542785] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:54 542789] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33305|rtt_var:12534|pto_duration:83441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 542794] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 542798] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:54 542802] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:54 542810] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794592600|now:1757614794542789|interv:49811| [2025/09/11 18:19:54 542816] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:1|expire:1757614794592600|now:1757614794542789|interval:49811|pto_count:0|srtt:33305 [2025/09/11 18:19:54 542824] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_generate_sample|sampler: send_elapse 114, ack_elapse 33745, delivered 1349|rate 39976|lost 0| [2025/09/11 18:19:54 542831] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (39976) in round 1| [2025/09/11 18:19:54 542836] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33278, old_rtt:33278| [2025/09/11 18:19:54 542841] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2662| [2025/09/11 18:19:54 542845] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614794509070|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:54 542849] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614794509070|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:54 542854] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |bbr on ack|mode:0|pacing_rate:3983758|bw:39976|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33305|latest_rtt:33631|min_rtt:33278|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:54 542860] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:54 542864] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33305|rtt_var:12534|pto_duration:83441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 542868] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 542872] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:54 542876] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:54 542880] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794592600|now:1757614794542864|interv:49736| [2025/09/11 18:19:54 542884] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:1|expire:1757614794592600|now:1757614794542864|interval:49736|pto_count:0|srtt:33305 [2025/09/11 18:19:54 542890] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:19:54 542895] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614794542701|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:54 542902] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614854542701|now:1757614794542701|interv:60000000| [2025/09/11 18:19:54 542909] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614854542701|now:1757614794542701|interv:60000000| [2025/09/11 18:19:54 542915] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794608993|pq_index:0| [2025/09/11 18:19:54 542921] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794542664| [2025/09/11 18:19:54 542928] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794542928| [2025/09/11 18:19:54 542933] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794542932| [2025/09/11 18:19:54 542939] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794592600| [2025/09/11 18:19:54 542943] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794592600| [2025/09/11 18:19:54 542947] [debug] |xqc_engine_wakeup_after|wakeup:1757614794592600|now:1757614794542946|diff:49654| [2025/09/11 18:19:54 542951] [debug] |xqc_engine_main_logic|END|now:1757614794542932| [2025/09/11 18:19:54 542957] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614794542957| [2025/09/11 18:19:54 542962] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:54 542967] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:54 542971] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:54 542976] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:54 542981] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:6| [2025/09/11 18:19:54 542989] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:54 542996] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:54 543003] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:54 543113] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:54 543119] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:54 543124] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794592600|pq_index:0| [2025/09/11 18:19:54 543129] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794542932| [2025/09/11 18:19:54 543133] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:54 543138] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:54 543142] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:54 543146] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33305|rtt_var:12534|pto_duration:83441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 543152] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 543158] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:19:54 543165] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:54 543171] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794592600|now:1757614794543146|interv:49454| [2025/09/11 18:19:54 543178] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:1|expire:1757614794592600|now:1757614794543146|interval:49454|pto_count:0|srtt:33305 [2025/09/11 18:19:54 543183] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:54 543193] [debug] |scid:8ad6af0e7785f38474a2d05d|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| [2025/09/11 18:19:54 543197] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:54 543202] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614794542957|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:54 543207] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614854542957|now:1757614794542957|interv:60000000| [2025/09/11 18:19:54 543211] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614854542957|now:1757614794542957|interv:60000000| [2025/09/11 18:19:54 543215] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794543215| [2025/09/11 18:19:54 543220] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794543219| [2025/09/11 18:19:54 543225] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F02A10C| [2025/09/11 18:19:54 543230] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F02A10C| [2025/09/11 18:19:54 543235] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:54 543242] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:54 543249] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A10C|path:0| [2025/09/11 18:19:54 543255] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:54 543263] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:54 543267] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:54 543271] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_crypto_write_streams| [2025/09/11 18:19:54 543275] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:54 543281] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614794543280| [2025/09/11 18:19:54 543285] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:54 543291] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|largest_recv:1|ack_delay:334|first_ack_range:1|largest_pkt_recv_time:1757614794542957| [2025/09/11 18:19:54 543296] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:19:54 543300] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:54 543304] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:54 543318] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9aad1d8aa0810841b10e9800|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:54 543347] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:243671d778869a8f4528685e|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:54 543361] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:33305|min_srtt:33305|path_bw:39976|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:54 543367] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:33305|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:54 543372] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:54 543377] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:33305|min_srtt:33305|path_bw:39976|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:54 543381] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:33305|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:54 543386] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:54 543390] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:54 543395] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:33305|min_srtt:33305|path_bw:39976|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:54 543399] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:33305|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:54 543404] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:54 543408] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:33305|min_srtt:33305|path_bw:39976|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:54 543414] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:33305|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:54 543421] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:54 543429] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:54 543437] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:54 543478] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614794543446|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 543485] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 543490] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:54 543494] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33305|rtt_var:12534|pto_duration:83441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 543500] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 543507] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 543519] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:54 543526] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794651887|now:1757614794543494|interv:108393| [2025/09/11 18:19:54 543530] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794651887|now:1757614794543494|interval:108393|pto_count:0|srtt:33305 [2025/09/11 18:19:54 543535] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:14| [2025/09/11 18:19:54 543541] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:54 543545] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:54 543569] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614794543552|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 543574] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 543579] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:54 543583] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33305|rtt_var:12534|pto_duration:83441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 543590] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 543596] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 543602] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:19:54 543609] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794651993|now:1757614794543583|interv:108410| [2025/09/11 18:19:54 543615] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794651993|now:1757614794543583|interval:108410|pto_count:0|srtt:33305 [2025/09/11 18:19:54 543619] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:288| [2025/09/11 18:19:54 543624] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:54 543629] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:54 543649] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757614794543635|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 543654] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 543660] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:54 543664] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:54 543686] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614794543669|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 543701] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 543706] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:19:54 543710] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33305|rtt_var:12534|pto_duration:83441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 543714] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 543718] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 543722] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:19:54 543726] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794652110|now:1757614794543710|interv:108400| [2025/09/11 18:19:54 543730] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794652110|now:1757614794543710|interval:108400|pto_count:0|srtt:33305 [2025/09/11 18:19:54 543735] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:333| [2025/09/11 18:19:54 543740] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:54 543744] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:19:54 543766] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614794543749|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 543775] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 543782] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:19:54 543788] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33305|rtt_var:12534|pto_duration:83441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 543793] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 543796] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 543800] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:54 543804] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794652190|now:1757614794543788|interv:108402| [2025/09/11 18:19:54 543808] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794652190|now:1757614794543788|interval:108402|pto_count:0|srtt:33305 [2025/09/11 18:19:54 543813] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:378| [2025/09/11 18:19:54 543817] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794652190| [2025/09/11 18:19:54 543826] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794652190| [2025/09/11 18:19:54 543830] [debug] |xqc_engine_wakeup_after|wakeup:1757614794652190|now:1757614794543829|diff:108361| [2025/09/11 18:19:54 543834] [debug] |xqc_engine_main_logic|END|now:1757614794543219| [2025/09/11 18:19:54 543841] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:ESTABED|recv_time:1757614794543840| [2025/09/11 18:19:54 543846] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:54 543854] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:54 543860] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:54 543869] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:54 543874] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:54 543879] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:54 543883] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33305|rtt_var:12534|pto_duration:83441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 543887] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 543891] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 543895] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:54 543899] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794652190|now:1757614794543883|interv:108307| [2025/09/11 18:19:54 543903] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794652190|now:1757614794543883|interval:108307|pto_count:0|srtt:33305 [2025/09/11 18:19:54 543907] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:54 543912] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614794543840|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:54 543916] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614914543840|now:1757614794543840|interv:120000000| [2025/09/11 18:19:54 543920] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614914543840|now:1757614794543840|interv:120000000| [2025/09/11 18:19:54 543924] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794652190|pq_index:0| [2025/09/11 18:19:54 543929] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794543219| [2025/09/11 18:19:54 543933] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794543933| [2025/09/11 18:19:54 543941] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794543939| [2025/09/11 18:19:54 543950] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794652190| [2025/09/11 18:19:54 543956] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794652190| [2025/09/11 18:19:54 543960] [debug] |xqc_engine_wakeup_after|wakeup:1757614794652190|now:1757614794543960|diff:108230| [2025/09/11 18:19:54 543968] [debug] |xqc_engine_main_logic|END|now:1757614794543939| [2025/09/11 18:19:54 543973] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794543973| [2025/09/11 18:19:54 543977] [debug] |xqc_engine_wakeup_after|wakeup:1757614794652190|now:1757614794543977|diff:108213| [2025/09/11 18:19:54 543981] [debug] |xqc_engine_main_logic|END|now:1757614794543973| [2025/09/11 18:19:54 575072] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:38|state:ESTABED|recv_time:1757614794575068| [2025/09/11 18:19:54 575099] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:54 575129] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:54 575136] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:54 575148] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:54 575155] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:54 575165] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 575190] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1349|prior_time:1757614794543446|is_app_limited:0|send_elapse:106|ack_elapse:31622|ctl_first_sent_time:1757614794543552|lagest_ack_time:1757614794575068|curr_delivered:1623| [2025/09/11 18:19:54 575199] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_sent_time_update:1757614794543552| [2025/09/11 18:19:54 575208] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:54 575216] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 575221] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1349|prior_time:1757614794543446|is_app_limited:0|send_elapse:106|ack_elapse:31622|ctl_first_sent_time:1757614794543552|lagest_ack_time:1757614794575068|curr_delivered:1668| [2025/09/11 18:19:54 575226] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_sent_time_update:1757614794543669| [2025/09/11 18:19:54 575230] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:54 575234] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:33305|rttvar:12534|minrtt:33278|latest_rtt:31399|ack_delay:136| [2025/09/11 18:19:54 575239] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |after update rtt|conn:0000564D8F02A10C|srtt:33049|rttvar:9911|minrtt:31399|latest_rtt:31399|ack_delay:136| [2025/09/11 18:19:54 575244] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:54 575249] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:54 575253] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794580626|now:1757614794575253|interval:5373| [2025/09/11 18:19:54 575258] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794580626|now:1757614794575253|interv:5373| [2025/09/11 18:19:54 575271] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_generate_sample|sampler: send_elapse 106, ack_elapse 31622, delivered 319|rate 10087|lost 0| [2025/09/11 18:19:54 575276] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:54 575281] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10087) in round 2| [2025/09/11 18:19:54 575286] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_min_rtt|probertt expire|rtt:31399, old_rtt:33278| [2025/09/11 18:19:54 575290] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31399, old_rtt:33278| [2025/09/11 18:19:54 575294] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2662| [2025/09/11 18:19:54 575298] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:319|po_sent_time:1757614794543669|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668| [2025/09/11 18:19:54 575303] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:319|po_sent_time:1757614794543669|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668| [2025/09/11 18:19:54 575308] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |bbr on ack|mode:0|pacing_rate:3983758|bw:39976|cwnd:47620|full_bw_reached:0|inflight:59|srtt:33049|latest_rtt:31399|min_rtt:31399|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:54 575316] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:54 575321] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614794575068|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:54 575326] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614914575068|now:1757614794575068|interv:120000000| [2025/09/11 18:19:54 575347] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614914575068|now:1757614794575068|interv:120000000| [2025/09/11 18:19:54 575351] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794652190|pq_index:0| [2025/09/11 18:19:54 575357] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794543939| [2025/09/11 18:19:54 575361] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794575361| [2025/09/11 18:19:54 575366] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794575365| [2025/09/11 18:19:54 575375] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794580626| [2025/09/11 18:19:54 575379] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794580626| [2025/09/11 18:19:54 575383] [debug] |xqc_engine_wakeup_after|wakeup:1757614794580626|now:1757614794575383|diff:5243| [2025/09/11 18:19:54 575388] [debug] |xqc_engine_main_logic|END|now:1757614794575365| [2025/09/11 18:19:54 575393] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794575393| [2025/09/11 18:19:54 575397] [debug] |xqc_engine_wakeup_after|wakeup:1757614794580626|now:1757614794575397|diff:5229| [2025/09/11 18:19:54 575401] [debug] |xqc_engine_main_logic|END|now:1757614794575393| [2025/09/11 18:19:54 581470] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794581470| [2025/09/11 18:19:54 581486] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794580626|pq_index:0| [2025/09/11 18:19:54 581491] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794575365| [2025/09/11 18:19:54 581496] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794581495| [2025/09/11 18:19:54 581501] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614794580626|now:1757614794581495| [2025/09/11 18:19:54 581505] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:54 581510] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:54 581514] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:54 581519] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757614794543446|lost_send_time:1757614794544315|loss_delay:37180|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:19:54 581524] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614794543446u| [2025/09/11 18:19:54 581529] [stats] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |lost interval:1757614794581495|lost_count:1|send_count:7|pkt_num:0|po_send_time:1757614794543446|srtt:33049|cwnd:47620|bw:39976|conn_life:73613|now:0|last_lost_time:73613| [2025/09/11 18:19:54 581534] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:54 581538] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33049|rtt_var:9911|pto_duration:72693|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 581543] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 581547] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 581551] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:54 581555] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794641442|now:1757614794581538|interv:59904| [2025/09/11 18:19:54 581559] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794641442|now:1757614794581538|interval:59904|pto_count:0|srtt:33049 [2025/09/11 18:19:54 581566] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:33049|min_srtt:33049|path_bw:39976|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:54 581570] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_can_send|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47620|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 581575] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:33049|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:54 581581] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:54 581589] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:54 581593] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_can_send|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47620|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 581598] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:54 581603] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:54 581648] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:4|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757614794581613|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 581655] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 581660] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:54 581665] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33049|rtt_var:9911|pto_duration:72693|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 581669] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 581673] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 581677] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 59| [2025/09/11 18:19:54 581681] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794679306|now:1757614794581665|interv:97641| [2025/09/11 18:19:54 581685] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794679306|now:1757614794581665|interval:97641|pto_count:0|srtt:33049 [2025/09/11 18:19:54 581690] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:59| [2025/09/11 18:19:54 581695] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794679306| [2025/09/11 18:19:54 581699] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794679306| [2025/09/11 18:19:54 581703] [debug] |xqc_engine_wakeup_after|wakeup:1757614794679306|now:1757614794581703|diff:97603| [2025/09/11 18:19:54 581708] [debug] |xqc_engine_main_logic|END|now:1757614794581495| [2025/09/11 18:19:54 679841] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794679840| [2025/09/11 18:19:54 679875] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794679306|pq_index:0| [2025/09/11 18:19:54 679881] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794581495| [2025/09/11 18:19:54 679888] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794679886| [2025/09/11 18:19:54 679894] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614794679306|now:1757614794679886| [2025/09/11 18:19:54 679899] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:54 679904] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02A10C|path:0|bytes_in_flight:59| [2025/09/11 18:19:54 679940] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33049|rtt_var:9911|pto_duration:72693|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 679948] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 679954] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 679957] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 59| [2025/09/11 18:19:54 679962] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:54 679968] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:19:54 679974] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:19:54 679979] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02A10C|pto_count:1 [2025/09/11 18:19:54 679983] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33049|rtt_var:9911|pto_duration:145386|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:54 679988] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 679992] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 679996] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:54 680000] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794776999|now:1757614794679983|interv:97016| [2025/09/11 18:19:54 680004] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794776999|now:1757614794679983|interval:97016|pto_count:1|srtt:33049 [2025/09/11 18:19:54 680012] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:19:54 680017] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:19:54 680022] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:54 680028] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:54 680107] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:5|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:14|now:1757614794680044|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 680113] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 680118] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:54 680123] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33049|rtt_var:9911|pto_duration:145386|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:54 680132] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 680136] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 680140] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 28| [2025/09/11 18:19:54 680144] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794875430|now:1757614794680123|interv:195307| [2025/09/11 18:19:54 680148] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794875430|now:1757614794680123|interval:195307|pto_count:1|srtt:33049 [2025/09/11 18:19:54 680153] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:28| [2025/09/11 18:19:54 680159] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:54 680163] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:54 680181] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:28|now:1757614794680170|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 680186] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:6|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| [2025/09/11 18:19:54 680190] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:28|applimit:0| [2025/09/11 18:19:54 680194] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:33049|rtt_var:9911|pto_duration:145386|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:54 680199] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 680203] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 680207] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 73| [2025/09/11 18:19:54 680211] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794875556|now:1757614794680194|interv:195362| [2025/09/11 18:19:54 680215] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794875556|now:1757614794680194|interval:195362|pto_count:1|srtt:33049 [2025/09/11 18:19:54 680219] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:73| [2025/09/11 18:19:54 680224] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794875556| [2025/09/11 18:19:54 680228] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794875556| [2025/09/11 18:19:54 680232] [debug] |xqc_engine_wakeup_after|wakeup:1757614794875556|now:1757614794680232|diff:195324| [2025/09/11 18:19:54 680237] [debug] |xqc_engine_main_logic|END|now:1757614794679886| [2025/09/11 18:19:54 737719] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:41|state:ESTABED|recv_time:1757614794737714| [2025/09/11 18:19:54 737751] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:54 737769] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:54 737791] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:19:54 737808] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:19:54 737817] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:54 737829] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|path:0|pkt_num:6|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6| [2025/09/11 18:19:54 737839] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:73|prior_delivered:1668|prior_time:1757614794575068|is_app_limited:0|send_elapse:136618|ack_elapse:162646|ctl_first_sent_time:1757614794680170|lagest_ack_time:1757614794737714|curr_delivered:1713| [2025/09/11 18:19:54 737848] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_sent_time_update:1757614794680170| [2025/09/11 18:19:54 737857] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:54 737865] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:33049|rttvar:9911|minrtt:31399|latest_rtt:57544|ack_delay:26864| [2025/09/11 18:19:54 737874] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |after update rtt|conn:0000564D8F02A10C|srtt:32986|rttvar:7560|minrtt:31399|latest_rtt:57544|ack_delay:25000| [2025/09/11 18:19:54 737881] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/11 18:19:54 737889] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:54 737898] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:3|po_sent_time:1757614794581613|lost_send_time:1757614794672977|loss_delay:64737|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:19:54 737906] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614794581613u| [2025/09/11 18:19:54 737915] [stats] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |lost interval:156219|lost_count:1|send_count:3|pkt_num:4|po_send_time:1757614794581613|srtt:32986|cwnd:47620|bw:39976|conn_life:229832|now:0|last_lost_time:229832| [2025/09/11 18:19:54 737924] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:54 737931] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794744781|now:1757614794737931|interval:6850| [2025/09/11 18:19:54 737941] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794744781|now:1757614794737931|interv:6850| [2025/09/11 18:19:54 737949] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_generate_sample|sampler: send_elapse 136618, ack_elapse 162646, delivered 45|rate 276|lost 2| [2025/09/11 18:19:54 737955] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:19:54 737960] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (276) in round 3| [2025/09/11 18:19:54 737965] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31399, old_rtt:31399| [2025/09/11 18:19:54 737971] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:712| [2025/09/11 18:19:54 737976] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47620|packet_lost:1|acked:45|po_sent_time:1757614794680170|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1713| [2025/09/11 18:19:54 737988] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47620|packet_lost:1|acked:45|po_sent_time:1757614794680170|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1713| [2025/09/11 18:19:54 737994] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |bbr on ack|mode:0|pacing_rate:3983758|bw:39976|cwnd:47665|full_bw_reached:0|inflight:14|srtt:32986|latest_rtt:57544|min_rtt:31399|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:54 738001] [stats] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0||cwnd:47665|inflight:14|mode:0|applimit:0|pacing_rate:3983758|bw:39976|srtt:32986|latest_rtt:57544|min_rtt:31399|send:10|lost:1|tlp:0|recv:6|recovery:0|slow_start:1|conn_life:230118|acked:45|delivered:1713|is_cwnd_limited:0| [2025/09/11 18:19:54 738010] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:19:54 738016] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757614794737714|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:54 738023] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614914737714|now:1757614794737714|interv:120000000| [2025/09/11 18:19:54 738029] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614914737714|now:1757614794737714|interv:120000000| [2025/09/11 18:19:54 738034] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794875556|pq_index:0| [2025/09/11 18:19:54 738040] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794679886| [2025/09/11 18:19:54 738045] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794738045| [2025/09/11 18:19:54 738053] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794738050| [2025/09/11 18:19:54 738063] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:32986|min_srtt:32986|path_bw:39976|loss_rate:11.11|path_pto:0| [2025/09/11 18:19:54 738069] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_can_send|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:14|cwnd:47665|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 738075] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:32986|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:54 738081] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:4|size:14|reinj:0|path_class:2| [2025/09/11 18:19:54 738088] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:4|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:54 738093] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_can_send|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:14|cwnd:47665|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 738108] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:54 738115] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:54 738156] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:7|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:14|now:1757614794738125|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 738163] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:7|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:54 738168] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:54 738172] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794744781|now:1757614794738172|interval:6609| [2025/09/11 18:19:54 738177] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794744781|now:1757614794738172|interv:6609| [2025/09/11 18:19:54 738181] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47665|inflight:28| [2025/09/11 18:19:54 738187] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794744781| [2025/09/11 18:19:54 738191] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794744781| [2025/09/11 18:19:54 738195] [debug] |xqc_engine_wakeup_after|wakeup:1757614794744781|now:1757614794738195|diff:6586| [2025/09/11 18:19:54 738200] [debug] |xqc_engine_main_logic|END|now:1757614794738050| [2025/09/11 18:19:54 738205] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794738205| [2025/09/11 18:19:54 738209] [debug] |xqc_engine_wakeup_after|wakeup:1757614794744781|now:1757614794738209|diff:6572| [2025/09/11 18:19:54 738213] [debug] |xqc_engine_main_logic|END|now:1757614794738205| [2025/09/11 18:19:54 745311] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794745310| [2025/09/11 18:19:54 745328] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794744781|pq_index:0| [2025/09/11 18:19:54 745356] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794738050| [2025/09/11 18:19:54 745363] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794745361| [2025/09/11 18:19:54 745369] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614794744781|now:1757614794745361| [2025/09/11 18:19:54 745375] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:54 745380] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:54 745384] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/11 18:19:54 745390] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:54 745395] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/11 18:19:54 745401] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:3|po_sent_time:1757614794680044|lost_send_time:1757614794680624|loss_delay:64737|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:19:54 745407] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614794680044u| [2025/09/11 18:19:54 745419] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:54 745425] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32986|rtt_var:7560|pto_duration:63226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 745431] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 745436] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 745441] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:54 745445] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794826351|now:1757614794745424|interv:80927| [2025/09/11 18:19:54 745451] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794826351|now:1757614794745424|interval:80927|pto_count:0|srtt:32986 [2025/09/11 18:19:54 745458] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:32986|min_srtt:32986|path_bw:39976|loss_rate:50.00|path_pto:0| [2025/09/11 18:19:54 745464] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_can_send|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:14|cwnd:47665|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 745470] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:32986|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:54 745476] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:5|size:14|reinj:0|path_class:4| [2025/09/11 18:19:54 745483] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:5|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:54 745488] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_can_send|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:14|cwnd:47665|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 745494] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:54 745499] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:54 745540] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:8|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:14|now:1757614794745510|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 745548] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:8|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:19:54 745554] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:54 745559] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32986|rtt_var:7560|pto_duration:63226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 745564] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 745569] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 745579] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 28| [2025/09/11 18:19:54 745584] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794833736|now:1757614794745559|interv:88177| [2025/09/11 18:19:54 745589] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794833736|now:1757614794745559|interval:88177|pto_count:0|srtt:32986 [2025/09/11 18:19:54 745595] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47665|inflight:28| [2025/09/11 18:19:54 745601] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794833736| [2025/09/11 18:19:54 745607] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794833736| [2025/09/11 18:19:54 745612] [debug] |xqc_engine_wakeup_after|wakeup:1757614794833736|now:1757614794745612|diff:88124| [2025/09/11 18:19:54 745617] [debug] |xqc_engine_main_logic|END|now:1757614794745361| [2025/09/11 18:19:54 769068] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:61|state:ESTABED|recv_time:1757614794769062| [2025/09/11 18:19:54 769096] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:54 769113] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:19:54 769121] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:19:54 769136] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:19:54 769145] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:54 769153] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_new_conn_id_frame|new_conn_id|503f98d08142fd20|sr_token:ac6adf5db08c3c115bca23d81b42f670 [2025/09/11 18:19:54 769200] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:ACK_01RTT|expire:1757614794794062|now:1757614794769062|interv:25000| [2025/09/11 18:19:54 769210] [debug] |scid:8ad6af0e7785f38474a2d05d|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:1757614794769062|max_ack_delay:25000| [2025/09/11 18:19:54 769218] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:19:54 769225] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757614794769062|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:54 769234] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614914769062|now:1757614794769062|interv:120000000| [2025/09/11 18:19:54 769241] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614914769062|now:1757614794769062|interv:120000000| [2025/09/11 18:19:54 769259] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794833736|pq_index:0| [2025/09/11 18:19:54 769268] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794745361| [2025/09/11 18:19:54 769275] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794769274| [2025/09/11 18:19:54 769282] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794769281| [2025/09/11 18:19:54 769305] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794794062| [2025/09/11 18:19:54 769312] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794794062| [2025/09/11 18:19:54 769318] [debug] |xqc_engine_wakeup_after|wakeup:1757614794794062|now:1757614794769318|diff:24744| [2025/09/11 18:19:54 769325] [debug] |xqc_engine_main_logic|END|now:1757614794769281| [2025/09/11 18:19:54 769352] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:61|state:ESTABED|recv_time:1757614794769352| [2025/09/11 18:19:54 769358] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:54 769364] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:19:54 769367] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:19:54 769373] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:19:54 769377] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:54 769382] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_new_conn_id_frame|new_conn_id|7ed1cf9694692b3f|sr_token:3114696740196ce8064b8d07b1e9ad77 [2025/09/11 18:19:54 769388] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:54 769393] [debug] |scid:8ad6af0e7785f38474a2d05d|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| [2025/09/11 18:19:54 769397] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:19:54 769402] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757614794769352|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:54 769407] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614914769352|now:1757614794769352|interv:120000000| [2025/09/11 18:19:54 769411] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614914769352|now:1757614794769352|interv:120000000| [2025/09/11 18:19:54 769415] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794794062|pq_index:0| [2025/09/11 18:19:54 769419] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794769281| [2025/09/11 18:19:54 769423] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794769423| [2025/09/11 18:19:54 769427] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794769426| [2025/09/11 18:19:54 769435] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|largest_recv:10|ack_delay:83|first_ack_range:2|largest_pkt_recv_time:1757614794769352| [2025/09/11 18:19:54 769440] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2| [2025/09/11 18:19:54 769444] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2| [2025/09/11 18:19:54 769448] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/11 18:19:54 769452] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:54 769457] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:54 769468] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:54 769473] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:54 769510] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:9|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:28|now:1757614794769480|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 769517] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:19:54 769524] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614794833736| [2025/09/11 18:19:54 769531] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614794833736| [2025/09/11 18:19:54 769537] [debug] |xqc_engine_wakeup_after|wakeup:1757614794833736|now:1757614794769537|diff:64199| [2025/09/11 18:19:54 769543] [debug] |xqc_engine_main_logic|END|now:1757614794769426| [2025/09/11 18:19:54 769551] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794769551| [2025/09/11 18:19:54 769557] [debug] |xqc_engine_wakeup_after|wakeup:1757614794833736|now:1757614794769557|diff:64179| [2025/09/11 18:19:54 769563] [debug] |xqc_engine_main_logic|END|now:1757614794769551| [2025/09/11 18:19:54 834693] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794834693| [2025/09/11 18:19:54 834731] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614794833736|pq_index:0| [2025/09/11 18:19:54 834739] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794769426| [2025/09/11 18:19:54 834747] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794834744| [2025/09/11 18:19:54 834754] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614794833736|now:1757614794834744| [2025/09/11 18:19:54 834760] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:54 834766] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02A10C|path:0|bytes_in_flight:28| [2025/09/11 18:19:54 834771] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32986|rtt_var:7560|pto_duration:63226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:54 834778] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 834783] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 834788] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 28| [2025/09/11 18:19:54 834793] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:54 834800] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:19:54 834808] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:4|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:19:54 834816] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02A10C|pto_count:1 [2025/09/11 18:19:54 834839] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32986|rtt_var:7560|pto_duration:126452|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:54 834845] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 834850] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 834854] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 28| [2025/09/11 18:19:54 834860] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614794921962|now:1757614794834838|interv:87124| [2025/09/11 18:19:54 834865] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614794921962|now:1757614794834838|interval:87124|pto_count:1|srtt:32986 [2025/09/11 18:19:54 834875] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:19:54 834881] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:19:54 834888] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:54 834895] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:54 834988] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:10|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:28|now:1757614794834912|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 835000] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:10|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:19:54 835008] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:28|applimit:0| [2025/09/11 18:19:54 835015] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32986|rtt_var:7560|pto_duration:126452|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:54 835023] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 835031] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 835038] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 42| [2025/09/11 18:19:54 835047] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795011364|now:1757614794835015|interv:176349| [2025/09/11 18:19:54 835053] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614795011364|now:1757614794835015|interval:176349|pto_count:1|srtt:32986 [2025/09/11 18:19:54 835059] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47665|inflight:42| [2025/09/11 18:19:54 835066] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:4|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:54 835072] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:11-15|next_skip_chance:1757614795099749|current_time:1757614794835071| [2025/09/11 18:19:54 835083] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:19:54 835116] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:16|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:42|now:1757614794835091|stream_id:0|stream_offset:0| [2025/09/11 18:19:54 835128] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:16|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:54 835137] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:42|applimit:0| [2025/09/11 18:19:54 835146] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32986|rtt_var:7560|pto_duration:126452|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:54 835153] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:54 835158] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:54 835163] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 56| [2025/09/11 18:19:54 835168] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795011543|now:1757614794835145|interv:176398| [2025/09/11 18:19:54 835173] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614795011543|now:1757614794835145|interval:176398|pto_count:1|srtt:32986 [2025/09/11 18:19:54 835179] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47665|inflight:56| [2025/09/11 18:19:54 835185] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614795011543| [2025/09/11 18:19:54 835191] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614795011543| [2025/09/11 18:19:54 835196] [debug] |xqc_engine_wakeup_after|wakeup:1757614795011543|now:1757614794835196|diff:176347| [2025/09/11 18:19:54 835202] [debug] |xqc_engine_main_logic|END|now:1757614794834744| [2025/09/11 18:19:54 891571] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:43|state:ESTABED|recv_time:1757614794891565| [2025/09/11 18:19:54 891604] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:54 891626] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:19:54 891634] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:19:54 891652] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:19:54 891660] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:54 891675] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|path:0|pkt_num:7|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:7| [2025/09/11 18:19:54 891684] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:28|prior_delivered:1713|prior_time:1757614794737714|is_app_limited:0|send_elapse:57955|ack_elapse:153851|ctl_first_sent_time:1757614794738125|lagest_ack_time:1757614794891565|curr_delivered:1727| [2025/09/11 18:19:54 891694] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_sent_time_update:1757614794738125| [2025/09/11 18:19:54 891704] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:19:54 891727] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|path:0|pkt_num:16|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:16| [2025/09/11 18:19:54 891737] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:28|prior_delivered:1713|prior_time:1757614794737714|is_app_limited:0|send_elapse:57955|ack_elapse:153851|ctl_first_sent_time:1757614794738125|lagest_ack_time:1757614794891565|curr_delivered:1741| [2025/09/11 18:19:54 891745] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_sent_time_update:1757614794835091| [2025/09/11 18:19:54 891752] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:54 891760] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:32986|rttvar:7560|minrtt:31399|latest_rtt:56474|ack_delay:25768| [2025/09/11 18:19:54 891769] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |after update rtt|conn:0000564D8F02A10C|srtt:32797|rttvar:6048|minrtt:31399|latest_rtt:56474|ack_delay:25000| [2025/09/11 18:19:54 891776] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:13|thresh:3| [2025/09/11 18:19:54 891787] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:54 891794] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A10C|path:0| [2025/09/11 18:19:54 891801] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:54 891807] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_generate_sample|sampler: send_elapse 57955, ack_elapse 153851, delivered 28|rate 181|lost 3| [2025/09/11 18:19:54 891814] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:19:54 891821] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (181) in round 4| [2025/09/11 18:19:54 891830] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31399, old_rtt:31399| [2025/09/11 18:19:54 891838] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:90| [2025/09/11 18:19:54 891845] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47665|packet_lost:0|acked:28|po_sent_time:1757614794835091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1741| [2025/09/11 18:19:54 891852] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47665|packet_lost:0|acked:28|po_sent_time:1757614794835091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1741| [2025/09/11 18:19:54 891860] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |bbr on ack|mode:0|pacing_rate:3983758|bw:39976|cwnd:47693|full_bw_reached:0|inflight:0|srtt:32797|latest_rtt:56474|min_rtt:31399|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:54 891869] [stats] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0||cwnd:47693|inflight:0|mode:0|applimit:0|pacing_rate:3983758|bw:39976|srtt:32797|latest_rtt:56474|min_rtt:31399|send:14|lost:3|tlp:1|recv:9|recovery:0|slow_start:1|conn_life:383986|acked:28|delivered:1741|is_cwnd_limited:0| [2025/09/11 18:19:54 891882] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:19:54 891897] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614794891565|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:54 891908] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614914891565|now:1757614794891565|interv:120000000| [2025/09/11 18:19:54 891914] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614914891565|now:1757614794891565|interv:120000000| [2025/09/11 18:19:54 891919] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614795011543|pq_index:0| [2025/09/11 18:19:54 891926] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794834744| [2025/09/11 18:19:54 891931] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794891931| [2025/09/11 18:19:54 891939] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614794891936| [2025/09/11 18:19:54 891950] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614914891565| [2025/09/11 18:19:54 891955] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614914891565| [2025/09/11 18:19:54 891960] [debug] |xqc_engine_wakeup_after|wakeup:1757614799206758|now:1757614794891960|diff:4314798| [2025/09/11 18:19:54 891965] [debug] |xqc_engine_main_logic|END|now:1757614794891936| [2025/09/11 18:19:54 891972] [debug] |xqc_engine_main_logic|BEGIN|now:1757614794891972| [2025/09/11 18:19:54 891977] [debug] |xqc_engine_wakeup_after|wakeup:1757614799206758|now:1757614794891977|diff:4314781| [2025/09/11 18:19:54 891982] [debug] |xqc_engine_main_logic|END|now:1757614794891972| [2025/09/11 18:19:55 545059] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:61|state:ESTABED|recv_time:1757614795545054| [2025/09/11 18:19:55 545089] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:55 545107] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:19:55 545114] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:19:55 545130] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:19:55 545139] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:18| [2025/09/11 18:19:55 545147] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_new_conn_id_frame|new_conn_id|503f98d08142fd20|sr_token:ac6adf5db08c3c115bca23d81b42f670 [2025/09/11 18:19:55 545160] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:ACK_01RTT|expire:1757614795570054|now:1757614795545054|interv:25000| [2025/09/11 18:19:55 545173] [debug] |scid:8ad6af0e7785f38474a2d05d|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:1757614795545054|max_ack_delay:25000| [2025/09/11 18:19:55 545181] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:19:55 545190] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614795545054|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:55 545199] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614915545054|now:1757614795545054|interv:120000000| [2025/09/11 18:19:55 545227] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614915545054|now:1757614795545054|interv:120000000| [2025/09/11 18:19:55 545235] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614914891565|pq_index:7| [2025/09/11 18:19:55 545244] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614794891936| [2025/09/11 18:19:55 545253] [debug] |xqc_engine_main_logic|BEGIN|now:1757614795545253| [2025/09/11 18:19:55 545264] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614795545261| [2025/09/11 18:19:55 545279] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614795570054| [2025/09/11 18:19:55 545284] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614795570054| [2025/09/11 18:19:55 545289] [debug] |xqc_engine_wakeup_after|wakeup:1757614795570054|now:1757614795545289|diff:24765| [2025/09/11 18:19:55 545295] [debug] |xqc_engine_main_logic|END|now:1757614795545261| [2025/09/11 18:19:55 545302] [debug] |xqc_engine_main_logic|BEGIN|now:1757614795545302| [2025/09/11 18:19:55 545307] [debug] |xqc_engine_wakeup_after|wakeup:1757614795570054|now:1757614795545307|diff:24747| [2025/09/11 18:19:55 545312] [debug] |xqc_engine_main_logic|END|now:1757614795545302| [2025/09/11 18:19:55 570419] [debug] |xqc_engine_main_logic|BEGIN|now:1757614795570418| [2025/09/11 18:19:55 570457] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614795570054|pq_index:0| [2025/09/11 18:19:55 570464] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614795545261| [2025/09/11 18:19:55 570473] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614795570470| [2025/09/11 18:19:55 570480] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614795570054|now:1757614795570470| [2025/09/11 18:19:55 570486] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:55 570491] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614795570054|now:1757614795570470| [2025/09/11 18:19:55 570496] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:55 570506] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|largest_recv:14|ack_delay:25451|first_ack_range:0|largest_pkt_recv_time:1757614795545054| [2025/09/11 18:19:55 570512] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/11 18:19:55 570517] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:19:55 570522] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2| [2025/09/11 18:19:55 570526] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2| [2025/09/11 18:19:55 570531] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:19:55 570537] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:55 570544] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:55 570551] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:55 570572] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:17-17|next_skip_chance:1757614795816538|current_time:1757614795570571| [2025/09/11 18:19:55 570578] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:19:55 570668] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:18|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614795570595|stream_id:0|stream_offset:0| [2025/09/11 18:19:55 570679] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:18|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:55 570689] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614915545054| [2025/09/11 18:19:55 570696] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614915545054| [2025/09/11 18:19:55 570704] [debug] |xqc_engine_wakeup_after|wakeup:1757614799206758|now:1757614795570704|diff:3636054| [2025/09/11 18:19:55 570713] [debug] |xqc_engine_main_logic|END|now:1757614795570470| [2025/09/11 18:19:55 658658] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:ESTABED|recv_time:1757614795658654| [2025/09/11 18:19:55 658691] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:55 658709] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:19:55 658715] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:19:55 658730] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:19:55 658741] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:55 658752] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:55 658768] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:55 658776] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:55 658784] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915545054|pq_index:7| [2025/09/11 18:19:55 658793] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614795570470| [2025/09/11 18:19:55 658801] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:55 658809] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:ACK_01RTT|expire:1757614795683654|now:1757614795658654|interv:25000| [2025/09/11 18:19:55 658821] [debug] |scid:8ad6af0e7785f38474a2d05d|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:1757614795658654|max_ack_delay:25000| [2025/09/11 18:19:55 658830] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:19:55 658839] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:15|frame:STREAM |recv_time:1757614795658654|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:55 658849] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614915658654|now:1757614795658654|interv:120000000| [2025/09/11 18:19:55 658866] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614915658654|now:1757614795658654|interv:120000000| [2025/09/11 18:19:55 658872] [debug] |xqc_engine_main_logic|BEGIN|now:1757614795658872| [2025/09/11 18:19:55 658882] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614795658880| [2025/09/11 18:19:55 658893] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F02A10C| [2025/09/11 18:19:55 658978] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:55 658988] [debug] |scid:8ad6af0e7785f38474a2d05d|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| [2025/09/11 18:19:55 658996] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_sample_check_app_limited|path:0|applimit:1741| [2025/09/11 18:19:55 659011] [info] |scid:8ad6af0e7785f38474a2d05d|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:0000564D8F02A10C|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) | [2025/09/11 18:19:55 659023] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac| [2025/09/11 18:19:55 659041] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:32797|min_srtt:32797|path_bw:39976|loss_rate:60.00|path_pto:0| [2025/09/11 18:19:55 659050] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_can_send|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47693|conn:0000564D8F02A10C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:55 659059] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:32797|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:55 659070] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:4| [2025/09/11 18:19:55 659081] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:55 659090] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_can_send|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47693|conn:0000564D8F02A10C|stream_id:0|stream_offset:1024| [2025/09/11 18:19:55 659099] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:55 659109] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19| [2025/09/11 18:19:55 659171] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:19|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614795659125|stream_id:0|stream_offset:1024| [2025/09/11 18:19:55 659184] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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:0| [2025/09/11 18:19:55 659194] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1741| [2025/09/11 18:19:55 659211] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32797|rtt_var:6048|pto_duration:56989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:55 659221] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:55 659229] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:55 659237] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:55 659245] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795741114|now:1757614795659210|interv:81904| [2025/09/11 18:19:55 659252] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614795741114|now:1757614795659210|interval:81904|pto_count:0|srtt:32797 [2025/09/11 18:19:55 659258] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47693|inflight:1041| [2025/09/11 18:19:55 659265] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614795683654| [2025/09/11 18:19:55 659271] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614795683654| [2025/09/11 18:19:55 659276] [debug] |xqc_engine_wakeup_after|wakeup:1757614795683654|now:1757614795659276|diff:24378| [2025/09/11 18:19:55 659282] [debug] |xqc_engine_main_logic|END|now:1757614795658880| [2025/09/11 18:19:55 684359] [debug] |xqc_engine_main_logic|BEGIN|now:1757614795684359| [2025/09/11 18:19:55 684376] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614795683654|pq_index:0| [2025/09/11 18:19:55 684382] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614795658880| [2025/09/11 18:19:55 684390] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614795684387| [2025/09/11 18:19:55 684396] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614795683654|now:1757614795684387| [2025/09/11 18:19:55 684402] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:55 684407] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614795683654|now:1757614795684387| [2025/09/11 18:19:55 684412] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:55 684421] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|largest_recv:15|ack_delay:25766|first_ack_range:1|largest_pkt_recv_time:1757614795658654| [2025/09/11 18:19:55 684427] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:15|low:14|pkt_pns:2| [2025/09/11 18:19:55 684432] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:19:55 684437] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2| [2025/09/11 18:19:55 684442] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2| [2025/09/11 18:19:55 684447] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:15|frame_largest_recv:15| [2025/09/11 18:19:55 684452] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:55 684458] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:55 684465] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:55 684480] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20| [2025/09/11 18:19:55 684541] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:20|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:1041|now:1757614795684493|stream_id:0|stream_offset:0| [2025/09/11 18:19:55 684552] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:20|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:55 684562] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614795741114| [2025/09/11 18:19:55 684570] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614795741114| [2025/09/11 18:19:55 684578] [debug] |xqc_engine_wakeup_after|wakeup:1757614795741114|now:1757614795684578|diff:56536| [2025/09/11 18:19:55 684586] [debug] |xqc_engine_main_logic|END|now:1757614795684387| [2025/09/11 18:19:55 741718] [debug] |xqc_engine_main_logic|BEGIN|now:1757614795741717| [2025/09/11 18:19:55 741765] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614795741114|pq_index:0| [2025/09/11 18:19:55 741773] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614795684387| [2025/09/11 18:19:55 741781] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614795741778| [2025/09/11 18:19:55 741789] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614795741114|now:1757614795741778| [2025/09/11 18:19:55 741794] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:55 741800] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02A10C|path:0|bytes_in_flight:1041| [2025/09/11 18:19:55 741806] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32797|rtt_var:6048|pto_duration:56989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:55 741812] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:55 741817] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:55 741822] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:55 741827] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:55 741834] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:19|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:19:55 741842] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:19| [2025/09/11 18:19:55 741847] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:19|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:19:55 741854] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02A10C|pto_count:1 [2025/09/11 18:19:55 741859] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A10C|path:0| [2025/09/11 18:19:55 741881] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:55 741886] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614795741778| [2025/09/11 18:19:55 741891] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:55 741899] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:19:55 741905] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:19:55 741911] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:19|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:55 741919] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21| [2025/09/11 18:19:55 742020] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:21|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614795741940|stream_id:0|stream_offset:1024| [2025/09/11 18:19:55 742031] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:21|origin_pktnum:19|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:55 742040] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1741| [2025/09/11 18:19:55 742047] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32797|rtt_var:6048|pto_duration:113978|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:55 742055] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:55 742063] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:55 742070] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:55 742078] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795905918|now:1757614795742047|interv:163871| [2025/09/11 18:19:55 742085] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614795905918|now:1757614795742047|interval:163871|pto_count:1|srtt:32797 [2025/09/11 18:19:55 742091] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47693|inflight:1041| [2025/09/11 18:19:55 742099] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:19|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:55 742105] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22| [2025/09/11 18:19:55 742137] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:22|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757614795742113|stream_id:0|stream_offset:1024| [2025/09/11 18:19:55 742148] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:22|origin_pktnum:19|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:19:55 742156] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1741| [2025/09/11 18:19:55 742165] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|srtt:32797|rtt_var:6048|pto_duration:113978|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:55 742178] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:55 742183] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:55 742188] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:19:55 742193] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614795906091|now:1757614795742165|interv:163926| [2025/09/11 18:19:55 742198] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614795906091|now:1757614795742165|interval:163926|pto_count:1|srtt:32797 [2025/09/11 18:19:55 742204] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47693|inflight:2082| [2025/09/11 18:19:55 742210] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614795906091| [2025/09/11 18:19:55 742216] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614795906091| [2025/09/11 18:19:55 742221] [debug] |xqc_engine_wakeup_after|wakeup:1757614795906091|now:1757614795742221|diff:163870| [2025/09/11 18:19:55 742226] [debug] |xqc_engine_main_logic|END|now:1757614795741778| [2025/09/11 18:19:55 800308] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:41|state:ESTABED|recv_time:1757614795800303| [2025/09/11 18:19:55 800372] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:55 800392] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:15| [2025/09/11 18:19:55 800400] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:19:55 800415] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:19:55 800423] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:2| [2025/09/11 18:19:55 800435] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|path:0|pkt_num:22|origin_pktnum:19|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:22| [2025/09/11 18:19:55 800445] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:2082|prior_delivered:1741|prior_time:1757614795741940|is_app_limited:1|send_elapse:173|ack_elapse:58363|ctl_first_sent_time:1757614795742113|lagest_ack_time:1757614795800303|curr_delivered:2782| [2025/09/11 18:19:55 800455] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_update_sample|sampler_sent_time_update:1757614795742113| [2025/09/11 18:19:55 800464] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:19:55 800475] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:19:55 800484] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:STREAM_CLOSE|expire:1757614796046450|now:1757614795800483|interv:245967| [2025/09/11 18:19:55 800495] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:19:55 800502] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:32797|rttvar:6048|minrtt:31399|latest_rtt:58190|ack_delay:25872| [2025/09/11 18:19:55 800511] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |after update rtt|conn:0000564D8F02A10C|srtt:32846|rttvar:4634|minrtt:31399|latest_rtt:58190|ack_delay:25000| [2025/09/11 18:19:55 800520] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_get_lost_sent_pn|largest_acked:22|lost_pn:19|thresh:3| [2025/09/11 18:19:55 800545] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 15|pns:2| [2025/09/11 18:19:55 800550] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:55 800555] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A10C|path:0| [2025/09/11 18:19:55 800560] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:55 800565] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_generate_sample|sampler: send_elapse 173, ack_elapse 58363, delivered 1041|rate 17836|lost 3| [2025/09/11 18:19:55 800571] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5| [2025/09/11 18:19:55 800577] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31399, old_rtt:31399| [2025/09/11 18:19:55 800582] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:19:55 800587] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47693|packet_lost:0|acked:1041|po_sent_time:1757614795742113|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2782| [2025/09/11 18:19:55 800593] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47693|packet_lost:0|acked:1041|po_sent_time:1757614795742113|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2782| [2025/09/11 18:19:55 800599] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |bbr on ack|mode:0|pacing_rate:3983758|bw:39976|cwnd:48734|full_bw_reached:0|inflight:0|srtt:32846|latest_rtt:58190|min_rtt:31399|applimit:1|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:55 800606] [stats] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac |path:0||cwnd:48734|inflight:0|mode:0|applimit:0|pacing_rate:3983758|bw:39976|srtt:32846|latest_rtt:58190|min_rtt:31399|send:17|lost:3|tlp:2|recv:12|recovery:0|slow_start:1|conn_life:1292723|acked:1041|delivered:2782|is_cwnd_limited:0| [2025/09/11 18:19:55 800615] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:19:55 800621] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:16|frame:ACK |recv_time:1757614795800303|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:55 800627] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614915800303|now:1757614795800303|interv:120000000| [2025/09/11 18:19:55 800633] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614915800303|now:1757614795800303|interv:120000000| [2025/09/11 18:19:55 800638] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614795906091|pq_index:0| [2025/09/11 18:19:55 800644] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614795741778| [2025/09/11 18:19:55 800650] [debug] |xqc_engine_main_logic|BEGIN|now:1757614795800650| [2025/09/11 18:19:55 800657] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614795800655| [2025/09/11 18:19:55 800667] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614796046450| [2025/09/11 18:19:55 800676] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614796046450| [2025/09/11 18:19:55 800682] [debug] |xqc_engine_wakeup_after|wakeup:1757614796046450|now:1757614795800681|diff:245769| [2025/09/11 18:19:55 800687] [debug] |xqc_engine_main_logic|END|now:1757614795800655| [2025/09/11 18:19:55 800695] [debug] |xqc_engine_main_logic|BEGIN|now:1757614795800694| [2025/09/11 18:19:55 800699] [debug] |xqc_engine_wakeup_after|wakeup:1757614796046450|now:1757614795800699|diff:245751| [2025/09/11 18:19:55 800704] [debug] |xqc_engine_main_logic|END|now:1757614795800694| [2025/09/11 18:19:55 854827] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:ESTABED|recv_time:1757614795854821| [2025/09/11 18:19:55 854868] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:55 854887] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:16| [2025/09/11 18:19:55 854896] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17| [2025/09/11 18:19:55 854911] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17| [2025/09/11 18:19:55 854919] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:55 854930] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:55 854938] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:19:55 854949] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:ACK_01RTT|expire:1757614795879821|now:1757614795854821|interv:25000| [2025/09/11 18:19:55 854960] [debug] |scid:8ad6af0e7785f38474a2d05d|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:1757614795854821|max_ack_delay:25000| [2025/09/11 18:19:55 854968] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2| [2025/09/11 18:19:55 854977] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:17|frame:STREAM |recv_time:1757614795854821|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:55 854989] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614915854821|now:1757614795854821|interv:120000000| [2025/09/11 18:19:55 854997] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614915854821|now:1757614795854821|interv:120000000| [2025/09/11 18:19:55 855005] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614796046450|pq_index:0| [2025/09/11 18:19:55 855014] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614795800655| [2025/09/11 18:19:55 855026] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:ESTABED|recv_time:1757614795855025| [2025/09/11 18:19:55 855034] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:55 855041] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:17| [2025/09/11 18:19:55 855045] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18| [2025/09/11 18:19:55 855052] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18| [2025/09/11 18:19:55 855061] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:55 855069] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:55 855095] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:19:55 855104] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:55 855111] [debug] |scid:8ad6af0e7785f38474a2d05d|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| [2025/09/11 18:19:55 855117] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2| [2025/09/11 18:19:55 855122] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:18|frame:STREAM |recv_time:1757614795855025|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:55 855128] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614915855025|now:1757614795855025|interv:120000000| [2025/09/11 18:19:55 855133] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614915855025|now:1757614795855025|interv:120000000| [2025/09/11 18:19:55 855139] [debug] |xqc_engine_main_logic|BEGIN|now:1757614795855139| [2025/09/11 18:19:55 855146] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614795855145| [2025/09/11 18:19:55 855156] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|largest_recv:18|ack_delay:131|first_ack_range:3|largest_pkt_recv_time:1757614795855025| [2025/09/11 18:19:55 855162] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:18|low:15|pkt_pns:2| [2025/09/11 18:19:55 855167] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:18|frame_largest_recv:18| [2025/09/11 18:19:55 855172] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:55 855179] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:55 855186] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:55 855193] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23| [2025/09/11 18:19:55 855245] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:23|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614795855202|stream_id:0|stream_offset:0| [2025/09/11 18:19:55 855253] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:23|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:55 855264] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614796046450| [2025/09/11 18:19:55 855270] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614796046450| [2025/09/11 18:19:55 855277] [debug] |xqc_engine_wakeup_after|wakeup:1757614796046450|now:1757614795855277|diff:191173| [2025/09/11 18:19:55 855282] [debug] |xqc_engine_main_logic|END|now:1757614795855145| [2025/09/11 18:19:56 047499] [debug] |xqc_engine_main_logic|BEGIN|now:1757614796047498| [2025/09/11 18:19:56 047534] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614796046450|pq_index:0| [2025/09/11 18:19:56 047554] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614795855145| [2025/09/11 18:19:56 047562] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614796047559| [2025/09/11 18:19:56 047568] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614796046450|now:1757614796047559| [2025/09/11 18:19:56 047572] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:19:56 047578] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:19:56 047589] [stats] |scid:8ad6af0e7785f38474a2d05d|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:1757614795658764|wrt_delay:244|snd_delay:361|finwrt_delay:244|finsnd_delay:83349|finrcv_delay:3|finread_delay:137|all_acked_delay:141707|firstfinack_dely:141700|close_delay:141719|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac|path_info:mp is not supported in connection scid:8ad6af0e7785f38474a2d05d|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:19:56 047597] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614796046450|now:1757614796047559| [2025/09/11 18:19:56 047601] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:19:56 047609] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614915855025| [2025/09/11 18:19:56 047614] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614915855025| [2025/09/11 18:19:56 047618] [debug] |xqc_engine_wakeup_after|wakeup:1757614799206758|now:1757614796047618|diff:3159140| [2025/09/11 18:19:56 047622] [debug] |xqc_engine_main_logic|END|now:1757614796047559| [2025/09/11 18:19:56 242936] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:ESTABED|recv_time:1757614796242931| [2025/09/11 18:19:56 242961] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:56 242994] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:18| [2025/09/11 18:19:56 243002] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19| [2025/09/11 18:19:56 243019] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:19| [2025/09/11 18:19:56 243026] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:56 243035] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:56 243043] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:19:56 243054] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:ACK_01RTT|expire:1757614796267931|now:1757614796242931|interv:25000| [2025/09/11 18:19:56 243064] [debug] |scid:8ad6af0e7785f38474a2d05d|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:1757614796242931|max_ack_delay:25000| [2025/09/11 18:19:56 243073] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:2| [2025/09/11 18:19:56 243092] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:19|frame:STREAM |recv_time:1757614796242931|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:56 243101] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614916242931|now:1757614796242931|interv:120000000| [2025/09/11 18:19:56 243108] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614916242931|now:1757614796242931|interv:120000000| [2025/09/11 18:19:56 243115] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915855025|pq_index:7| [2025/09/11 18:19:56 243124] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614796047559| [2025/09/11 18:19:56 243137] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:ESTABED|recv_time:1757614796243136| [2025/09/11 18:19:56 243145] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:56 243154] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:19| [2025/09/11 18:19:56 243161] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:20| [2025/09/11 18:19:56 243172] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:20| [2025/09/11 18:19:56 243180] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:56 243186] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:56 243191] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:19:56 243200] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:56 243208] [debug] |scid:8ad6af0e7785f38474a2d05d|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| [2025/09/11 18:19:56 243216] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:20|largest:20|pns:2| [2025/09/11 18:19:56 243229] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:20|frame:STREAM |recv_time:1757614796243136|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:56 243238] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614916243136|now:1757614796243136|interv:120000000| [2025/09/11 18:19:56 243246] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614916243136|now:1757614796243136|interv:120000000| [2025/09/11 18:19:56 243255] [debug] |xqc_engine_main_logic|BEGIN|now:1757614796243255| [2025/09/11 18:19:56 243264] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614796243262| [2025/09/11 18:19:56 243277] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|largest_recv:20|ack_delay:140|first_ack_range:5|largest_pkt_recv_time:1757614796243136| [2025/09/11 18:19:56 243284] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:20|low:15|pkt_pns:2| [2025/09/11 18:19:56 243290] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:20|frame_largest_recv:20| [2025/09/11 18:19:56 243297] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:56 243313] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:56 243323] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:56 243369] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24| [2025/09/11 18:19:56 243412] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:24|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614796243381|stream_id:0|stream_offset:0| [2025/09/11 18:19:56 243420] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:24|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:56 243429] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614916243136| [2025/09/11 18:19:56 243438] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614916243136| [2025/09/11 18:19:56 243446] [debug] |xqc_engine_wakeup_after|wakeup:1757614799206758|now:1757614796243446|diff:2963312| [2025/09/11 18:19:56 243455] [debug] |xqc_engine_main_logic|END|now:1757614796243262| [2025/09/11 18:19:57 019666] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:ESTABED|recv_time:1757614797019662| [2025/09/11 18:19:57 019690] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:57 019706] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:20| [2025/09/11 18:19:57 019713] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21| [2025/09/11 18:19:57 019727] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:21| [2025/09/11 18:19:57 019733] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:57 019741] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:57 019748] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:19:57 019756] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:ACK_01RTT|expire:1757614797044662|now:1757614797019662|interv:25000| [2025/09/11 18:19:57 019765] [debug] |scid:8ad6af0e7785f38474a2d05d|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:1757614797019662|max_ack_delay:25000| [2025/09/11 18:19:57 019772] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:2| [2025/09/11 18:19:57 019778] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:21|frame:STREAM |recv_time:1757614797019662|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:57 019786] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614917019662|now:1757614797019662|interv:120000000| [2025/09/11 18:19:57 019793] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614917019662|now:1757614797019662|interv:120000000| [2025/09/11 18:19:57 019797] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916243136|pq_index:7| [2025/09/11 18:19:57 019802] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614796243262| [2025/09/11 18:19:57 019811] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:ESTABED|recv_time:1757614797019811| [2025/09/11 18:19:57 019828] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:57 019836] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:21| [2025/09/11 18:19:57 019841] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:22| [2025/09/11 18:19:57 019850] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:22| [2025/09/11 18:19:57 019854] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:57 019860] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:57 019867] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:19:57 019873] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:57 019879] [debug] |scid:8ad6af0e7785f38474a2d05d|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| [2025/09/11 18:19:57 019884] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:22|largest:22|pns:2| [2025/09/11 18:19:57 019890] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:22|frame:STREAM |recv_time:1757614797019811|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:57 019895] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614917019811|now:1757614797019811|interv:120000000| [2025/09/11 18:19:57 019900] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614917019811|now:1757614797019811|interv:120000000| [2025/09/11 18:19:57 019907] [debug] |xqc_engine_main_logic|BEGIN|now:1757614797019907| [2025/09/11 18:19:57 019914] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614797019912| [2025/09/11 18:19:57 019925] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|largest_recv:22|ack_delay:113|first_ack_range:7|largest_pkt_recv_time:1757614797019811| [2025/09/11 18:19:57 019931] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:22|low:15|pkt_pns:2| [2025/09/11 18:19:57 019937] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:22|frame_largest_recv:22| [2025/09/11 18:19:57 019942] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:57 019950] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:57 019959] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:57 019965] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25| [2025/09/11 18:19:57 020013] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:25|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614797019972|stream_id:0|stream_offset:0| [2025/09/11 18:19:57 020019] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:25|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:57 020031] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614917019811| [2025/09/11 18:19:57 020036] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614917019811| [2025/09/11 18:19:57 020040] [debug] |xqc_engine_wakeup_after|wakeup:1757614799206758|now:1757614797020040|diff:2186718| [2025/09/11 18:19:57 020044] [debug] |xqc_engine_main_logic|END|now:1757614797019912| [2025/09/11 18:19:58 571957] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:54|state:ESTABED|recv_time:1757614798571951| [2025/09/11 18:19:58 571990] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8ad6af0e7785f38474a2d05d|spin_bit:1| [2025/09/11 18:19:58 572009] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|largest_pn:22| [2025/09/11 18:19:58 572016] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:24| [2025/09/11 18:19:58 572033] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:24| [2025/09/11 18:19:58 572042] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_frames|frame_type:b| [2025/09/11 18:19:58 572052] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:58 572060] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:19:58 572071] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:ACK_01RTT|expire:1757614798596951|now:1757614798571951|interv:25000| [2025/09/11 18:19:58 572082] [debug] |scid:8ad6af0e7785f38474a2d05d|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:1757614798571951|max_ack_delay:25000| [2025/09/11 18:19:58 572091] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:24|largest:24|pns:2| [2025/09/11 18:19:58 572099] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:24|frame:STREAM |recv_time:1757614798571951|dcid:8ad6af0e7785f38474a2d05d|dcid_seq:0| [2025/09/11 18:19:58 572109] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:PATH_IDLE|expire:1757614918571951|now:1757614798571951|interv:120000000| [2025/09/11 18:19:58 572118] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_set|type:CONN_IDLE|expire:1757614918571951|now:1757614798571951|interv:120000000| [2025/09/11 18:19:58 572126] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614917019811|pq_index:7| [2025/09/11 18:19:58 572137] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614797019912| [2025/09/11 18:19:58 572146] [debug] |xqc_engine_main_logic|BEGIN|now:1757614798572146| [2025/09/11 18:19:58 572156] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614798572154| [2025/09/11 18:19:58 572170] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614798596951| [2025/09/11 18:19:58 572176] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614798596951| [2025/09/11 18:19:58 572184] [debug] |xqc_engine_wakeup_after|wakeup:1757614798596951|now:1757614798572184|diff:24767| [2025/09/11 18:19:58 572191] [debug] |xqc_engine_main_logic|END|now:1757614798572154| [2025/09/11 18:19:58 597269] [debug] |xqc_engine_main_logic|BEGIN|now:1757614798597268| [2025/09/11 18:19:58 597298] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614798596951|pq_index:0| [2025/09/11 18:19:58 597314] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614798572154| [2025/09/11 18:19:58 597321] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614798597319| [2025/09/11 18:19:58 597326] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614798596951|now:1757614798597319| [2025/09/11 18:19:58 597355] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:58 597359] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614798596951|now:1757614798597319| [2025/09/11 18:19:58 597364] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:58 597373] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|largest_recv:24|ack_delay:25422|first_ack_range:0|largest_pkt_recv_time:1757614798571951| [2025/09/11 18:19:58 597378] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:24|low:24|pkt_pns:2| [2025/09/11 18:19:58 597382] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_gen_ack_frame|high:22|low:15|pkt_pns:2| [2025/09/11 18:19:58 597386] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:24|frame_largest_recv:24| [2025/09/11 18:19:58 597391] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:58 597396] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:58 597402] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:58 597408] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:26| [2025/09/11 18:19:58 597474] [info] |scid:8ad6af0e7785f38474a2d05d|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:26|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614798597421|stream_id:0|stream_offset:0| [2025/09/11 18:19:58 597480] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:26|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:58 597486] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_next_wakeup_time|wakeup_time:1757614918571951| [2025/09/11 18:19:58 597491] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_wakeup_queue|next_tick_time:1757614918571951| [2025/09/11 18:19:58 597495] [debug] |xqc_engine_wakeup_after|wakeup:1757614799206758|now:1757614798597495|diff:609263| [2025/09/11 18:19:58 597499] [debug] |xqc_engine_main_logic|END|now:1757614798597319| [2025/09/11 18:19:59 208133] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799208132| [2025/09/11 18:19:59 208152] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799206758|pq_index:0| [2025/09/11 18:19:59 208158] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_add_active_queue|last_ticked_time:1757614793909231| [2025/09/11 18:19:59 208164] [debug] |scid:29611d261e121c3f4d970d76|xqc_engine_process_conn|conn:0000564D8F0A1A9C|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:1757614799208162| [2025/09/11 18:19:59 208170] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614799206758|now:1757614799208162| [2025/09/11 18:19:59 208185] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614799206758|now:1757614799208162| [2025/09/11 18:19:59 208189] [debug] |scid:29611d261e121c3f4d970d76|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:19:59 208194] [info] |xqc_engine_main_logic|conn:0000564D8F0A1A9C|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47|conn_state:13|next_tick_time:1757614799206758 [2025/09/11 18:19:59 208208] [report] |scid:29611d261e121c3f4d970d76|xqc_conn_destroy|0000564D8F0A1A9C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:1710855|first_send_delay:1750|conn_persist:7434395|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-29611d261e121c3f4d970d76 p-193.167.0.100-41742-3bdb4a1881953a47|hsk_recv:1534697|close_recv:2135297|close_send:2135465|last_recv:2135188|last_send:2135465|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,20,11,10,1024,0,17,i32,2,59,88,20,7,2061,0,4,24,37,40000,4,2135,0,2,59,88,20,6,2060,0,2,40,4,6,2061,4,17,40000,10,2135,2,40,4,5,2061,0-2,0-2,0-0,0-0,0-0,0-216,0-6073,0-4065,0-12,0-10,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:12|spurious_loss: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": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/11 18:19:59 208245] [debug] |scid:29611d261e121c3f4d970d76|xqc_send_ctl_destroy|destroy| [2025/09/11 18:19:59 208252] [debug] |scid:29611d261e121c3f4d970d76|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:19:59 208257] [debug] |scid:29611d261e121c3f4d970d76|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:19:59 208261] [debug] |scid:29611d261e121c3f4d970d76|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:19:59 208309] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614799208309|diff:15701726| [2025/09/11 18:19:59 208317] [debug] |xqc_engine_main_logic|END|now:1757614799208162| [2025/09/11 18:19:59 724798] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614859724796|now:1757614799724796|interv:60000000| [2025/09/11 18:19:59 724829] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614859724829|now:1757614799724829|interv:60000000| [2025/09/11 18:19:59 724839] [debug] |xqc_path_create|path:0|dcid:4ea23b3dcefb4327|scid:87717169e9b2f280b9f5bc03|create_path_count:1| [2025/09/11 18:19:59 724846] [debug] |scid:87717169e9b2f280b9f5bc03|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| [2025/09/11 18:19:59 724851] [debug] |xqc_path_init|path:0|dcid:4ea23b3dcefb4327|scid:87717169e9b2f280b9f5bc03|state:2| [2025/09/11 18:19:59 724858] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_create|success|scid:87717169e9b2f280b9f5bc03|dcid:4ea23b3dcefb4327|conn:0000564D8F0E31AC| [2025/09/11 18:19:59 724865] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_server_create|hash odcid conn|odcid:fcb333347740504d|conn:0000564D8F0E31AC| [2025/09/11 18:19:59 724877] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_get_local_transport_params|generate sr_token[ff829ea4f6b21b972316bf76248f0a09] for cid[fcb333347740504d] [2025/09/11 18:19:59 724906] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327| [2025/09/11 18:19:59 724913] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:1200|state:S_INIT|recv_time:1757614799724740| [2025/09/11 18:19:59 725042] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:59 725049] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:19:59 725066] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:59 725070] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:19:59 725080] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:19:59 725088] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:6| [2025/09/11 18:19:59 725096] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:19:59 725102] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_check_token|pass| [2025/09/11 18:19:59 725107] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:19:59 725112] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_crypto_frame|level:0| [2025/09/11 18:19:59 725117] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:19:59 725121] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:19:59 725302] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:19:59 725307] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:19:59 725312] [warn] |scid:87717169e9b2f280b9f5bc03|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:19:59 725748] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:19:59 725756] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:19:59 725761] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:19:59 725768] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:19:59 725782] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:19:59 725788] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:0| [2025/09/11 18:19:59 725792] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_padding_frame|process padding| [2025/09/11 18:19:59 725798] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0E31AC|role:1| [2025/09/11 18:19:59 725804] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0E31AC|path:0| [2025/09/11 18:19:59 725808] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:59 725813] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:19:59 725818] [debug] |scid:87717169e9b2f280b9f5bc03|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| [2025/09/11 18:19:59 725823] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:19:59 725827] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614799724740|dcid:fcb333347740504d|dcid_seq:0| [2025/09/11 18:19:59 725833] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614859724740|now:1757614799724740|interv:60000000| [2025/09/11 18:19:59 725838] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614859724740|now:1757614799724740|interv:60000000| [2025/09/11 18:19:59 725844] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799725844| [2025/09/11 18:19:59 725853] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614799725852| [2025/09/11 18:19:59 725867] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:19:59 725873] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:19:59 725878] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_crypto_write_streams| [2025/09/11 18:19:59 725882] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:19:59 725886] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:19:59 725892] [info] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614799725892| [2025/09/11 18:19:59 725897] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:19:59 725901] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_crypto_write_streams| [2025/09/11 18:19:59 725905] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:19:59 725909] [info] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614799725909| [2025/09/11 18:19:59 725914] [info] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614799725914| [2025/09/11 18:19:59 725918] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:59 725924] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|largest_recv:0|ack_delay:1184|first_ack_range:0|largest_pkt_recv_time:1757614799724740| [2025/09/11 18:19:59 725929] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:19:59 725933] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:19:59 725937] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:19:59 725943] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:59 725948] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 725953] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:19:59 725958] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:59 725962] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 725966] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:19:59 725970] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:59 725974] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 725978] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:19:59 725986] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:59 725992] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:19:59 725997] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:59 726041] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614799726006|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 726048] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 726053] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:59 726058] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 726063] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:59 726067] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 726071] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:59 726075] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800476006|now:1757614799726058|interv:749948| [2025/09/11 18:19:59 726079] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:0|expire:1757614800476006|now:1757614799726058|interval:749948|pto_count:0|srtt:250000 [2025/09/11 18:19:59 726084] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:19:59 726089] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:59 726093] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:59 726124] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614799726100|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 726133] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 726138] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:19:59 726142] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 726147] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:59 726151] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:19:59 726155] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:59 726158] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800476006|now:1757614799726142|interv:749864| [2025/09/11 18:19:59 726168] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:0|expire:1757614800476006|now:1757614799726142|interval:749864|pto_count:0|srtt:250000 [2025/09/11 18:19:59 726172] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:19:59 726177] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:19:59 726181] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:59 726207] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614799726187|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 726216] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 726222] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:19:59 726226] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 726231] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:19:59 726234] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:59 726238] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:59 726242] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800476006|now:1757614799726226|interv:749780| [2025/09/11 18:19:59 726246] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:0|expire:1757614800476006|now:1757614799726226|interval:749780|pto_count:0|srtt:250000 [2025/09/11 18:19:59 726250] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:19:59 726255] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:19:59 726259] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:59 726278] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614799726264|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 726285] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 726294] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614800476006| [2025/09/11 18:19:59 726301] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614800476006| [2025/09/11 18:19:59 726307] [debug] |xqc_engine_wakeup_after|wakeup:1757614800476006|now:1757614799726307|diff:749699| [2025/09/11 18:19:59 726312] [debug] |xqc_engine_main_logic|END|now:1757614799725852| [2025/09/11 18:19:59 726318] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799726317| [2025/09/11 18:19:59 726321] [debug] |xqc_engine_wakeup_after|wakeup:1757614800476006|now:1757614799726321|diff:749685| [2025/09/11 18:19:59 726347] [debug] |xqc_engine_main_logic|END|now:1757614799726317| [2025/09/11 18:19:59 759270] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614799759267| [2025/09/11 18:19:59 759295] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:19:59 759302] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:19:59 759315] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:59 759320] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:59 759351] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:19:59 759358] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:2| [2025/09/11 18:19:59 759368] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 759376] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614799726006|is_app_limited:1|send_elapse:0|ack_elapse:33261|ctl_first_sent_time:1757614799726006|lagest_ack_time:1757614799759267|curr_delivered:1184| [2025/09/11 18:19:59 759384] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_sent_time_update:1757614799726006| [2025/09/11 18:19:59 759392] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:59 759399] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0E31AC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33261|ack_delay:688| [2025/09/11 18:19:59 759409] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_rtt|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |after update rtt|conn:0000564D8F0E31AC|srtt:33261|rttvar:16630|minrtt:33261|latest_rtt:33261|ack_delay:688| [2025/09/11 18:19:59 759417] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:59 759424] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:59 759430] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:16630|pto_duration:99781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 759437] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 759442] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:59 759447] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:59 759453] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799825968|now:1757614799759430|interv:66538| [2025/09/11 18:19:59 759458] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:1|expire:1757614799825968|now:1757614799759430|interval:66538|pto_count:0|srtt:33261 [2025/09/11 18:19:59 759465] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33261, delivered 1184|rate 35597|lost 0| [2025/09/11 18:19:59 759471] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:19:59 759477] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35597) in round 1| [2025/09/11 18:19:59 759495] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_min_rtt|probertt expire|rtt:33261, old_rtt:2147483647| [2025/09/11 18:19:59 759501] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_min_rtt|minrtt expire|rtt:33261, old_rtt:2147483647| [2025/09/11 18:19:59 759507] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:59 759513] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614799726006|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:59 759520] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614799726006|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:19:59 759527] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |bbr on ack|mode:0|pacing_rate:3985792|bw:35597|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33261|latest_rtt:33261|min_rtt:33261|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:59 759535] [stats] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:3985792|bw:35597|srtt:33261|latest_rtt:33261|min_rtt:33261|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34739|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:19:59 759543] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:0| [2025/09/11 18:19:59 759549] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_padding_frame|process padding| [2025/09/11 18:19:59 759560] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:19:59 759567] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614799759267|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:19:59 759575] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614859759267|now:1757614799759267|interv:60000000| [2025/09/11 18:19:59 759582] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614859759267|now:1757614799759267|interv:60000000| [2025/09/11 18:19:59 759587] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800476006|pq_index:0| [2025/09/11 18:19:59 759593] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799725852| [2025/09/11 18:19:59 759597] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799759597| [2025/09/11 18:19:59 759603] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799759601| [2025/09/11 18:19:59 759611] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799825968| [2025/09/11 18:19:59 759615] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799825968| [2025/09/11 18:19:59 759619] [debug] |xqc_engine_wakeup_after|wakeup:1757614799825968|now:1757614799759619|diff:66349| [2025/09/11 18:19:59 759623] [debug] |xqc_engine_main_logic|END|now:1757614799759601| [2025/09/11 18:19:59 759631] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614799759630| [2025/09/11 18:19:59 759636] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:19:59 759647] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:59 759651] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:59 759657] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:19:59 759661] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:6| [2025/09/11 18:19:59 759666] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_crypto_frame|level:2| [2025/09/11 18:19:59 759671] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:19:59 759675] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:19:59 759762] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:19:59 759768] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:19:59 759772] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799825968|pq_index:0| [2025/09/11 18:19:59 759777] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799759601| [2025/09/11 18:19:59 759781] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:19:59 759785] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:19:59 759790] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:59 759794] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:16630|pto_duration:99781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 759798] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 759802] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:19:59 759806] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:19:59 759810] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799825968|now:1757614799759794|interv:66174| [2025/09/11 18:19:59 759814] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:1|expire:1757614799825968|now:1757614799759794|interval:66174|pto_count:0|srtt:33261 [2025/09/11 18:19:59 759820] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:19:59 759825] [debug] |scid:87717169e9b2f280b9f5bc03|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| [2025/09/11 18:19:59 759829] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:19:59 759834] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614799759630|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:19:59 759838] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614859759630|now:1757614799759630|interv:60000000| [2025/09/11 18:19:59 759842] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614859759630|now:1757614799759630|interv:60000000| [2025/09/11 18:19:59 759846] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799759846| [2025/09/11 18:19:59 759862] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799759861| [2025/09/11 18:19:59 759867] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0E31AC| [2025/09/11 18:19:59 759871] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0E31AC| [2025/09/11 18:19:59 759876] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:19:59 759881] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:19:59 759885] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:19:59 759889] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0E31AC|path:0| [2025/09/11 18:19:59 759893] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:19:59 759898] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_early_data_accept|accept| [2025/09/11 18:19:59 759902] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:19:59 759906] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_crypto_write_streams| [2025/09/11 18:19:59 759910] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:19:59 759915] [info] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614799759915| [2025/09/11 18:19:59 759920] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:19:59 759925] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|largest_recv:1|ack_delay:295|first_ack_range:0|largest_pkt_recv_time:1757614799759630| [2025/09/11 18:19:59 759930] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/11 18:19:59 759934] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:19:59 759938] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:19:59 759949] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4a1ad3fc230b51f8a2562ecf|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:19:59 759957] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8042a83ea9dd4bec69d2fc03|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:19:59 759962] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:33261|min_srtt:33261|path_bw:35597|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:59 759967] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|path_id:0|path_srtt:33261|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:59 759972] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:59 759977] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:33261|min_srtt:33261|path_bw:35597|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:59 759981] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|path_id:0|path_srtt:33261|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:59 759989] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:19:59 759993] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:59 759997] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:33261|min_srtt:33261|path_bw:35597|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:59 760001] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|path_id:0|path_srtt:33261|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:59 760006] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:59 760010] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:33261|min_srtt:33261|path_bw:35597|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:59 760014] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|path_id:0|path_srtt:33261|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:59 760019] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:19:59 760023] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:59 760029] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:19:59 760068] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614799760035|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 760075] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 760082] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:19:59 760089] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:16630|pto_duration:99781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 760096] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 760102] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 760112] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:59 760118] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799884816|now:1757614799760089|interv:124727| [2025/09/11 18:19:59 760124] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799884816|now:1757614799760089|interval:124727|pto_count:0|srtt:33261 [2025/09/11 18:19:59 760132] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:14| [2025/09/11 18:19:59 760139] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:19:59 760146] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:19:59 760178] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614799760159|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 760185] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 760192] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:19:59 760199] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:16630|pto_duration:99781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 760205] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 760212] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 760218] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 288| [2025/09/11 18:19:59 760225] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799884940|now:1757614799760198|interv:124742| [2025/09/11 18:19:59 760231] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799884940|now:1757614799760198|interval:124742|pto_count:0|srtt:33261 [2025/09/11 18:19:59 760238] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:288| [2025/09/11 18:19:59 760243] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:19:59 760247] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:59 760271] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757614799760254|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 760278] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 760286] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:59 760292] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:19:59 760324] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614799760301|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 760350] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 760357] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:19:59 760361] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:16630|pto_duration:99781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 760365] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 760369] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 760378] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 333| [2025/09/11 18:19:59 760382] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799885082|now:1757614799760361|interv:124721| [2025/09/11 18:19:59 760386] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799885082|now:1757614799760361|interval:124721|pto_count:0|srtt:33261 [2025/09/11 18:19:59 760390] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:333| [2025/09/11 18:19:59 760395] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:19:59 760400] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-3|next_skip_chance:1757614800134743|current_time:1757614799760400| [2025/09/11 18:19:59 760407] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:19:59 760436] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614799760417|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 760442] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 760446] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:19:59 760450] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:16630|pto_duration:99781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 760454] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 760458] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 760462] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:59 760466] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799885198|now:1757614799760450|interv:124748| [2025/09/11 18:19:59 760470] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799885198|now:1757614799760450|interval:124748|pto_count:0|srtt:33261 [2025/09/11 18:19:59 760474] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:378| [2025/09/11 18:19:59 760479] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799885198| [2025/09/11 18:19:59 760483] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799885198| [2025/09/11 18:19:59 760488] [debug] |xqc_engine_wakeup_after|wakeup:1757614799885198|now:1757614799760488|diff:124710| [2025/09/11 18:19:59 760495] [debug] |xqc_engine_main_logic|END|now:1757614799759861| [2025/09/11 18:19:59 760505] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:54|state:ESTABED|recv_time:1757614799760505| [2025/09/11 18:19:59 760513] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:19:59 760518] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:59 760522] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:59 760532] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:19:59 760536] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:2| [2025/09/11 18:19:59 760541] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:19:59 760545] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:16630|pto_duration:99781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 760550] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 760553] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 760557] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:19:59 760561] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799885198|now:1757614799760545|interv:124653| [2025/09/11 18:19:59 760565] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799885198|now:1757614799760545|interval:124653|pto_count:0|srtt:33261 [2025/09/11 18:19:59 760570] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:19:59 760576] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614799760505|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:19:59 760584] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614919760505|now:1757614799760505|interv:120000000| [2025/09/11 18:19:59 760590] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614919760505|now:1757614799760505|interv:120000000| [2025/09/11 18:19:59 760597] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799885198|pq_index:0| [2025/09/11 18:19:59 760602] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799759861| [2025/09/11 18:19:59 760606] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799760606| [2025/09/11 18:19:59 760611] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799760609| [2025/09/11 18:19:59 760617] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799885198| [2025/09/11 18:19:59 760621] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799885198| [2025/09/11 18:19:59 760624] [debug] |xqc_engine_wakeup_after|wakeup:1757614799885198|now:1757614799760624|diff:124574| [2025/09/11 18:19:59 760629] [debug] |xqc_engine_main_logic|END|now:1757614799760609| [2025/09/11 18:19:59 760634] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799760633| [2025/09/11 18:19:59 760637] [debug] |xqc_engine_wakeup_after|wakeup:1757614799885198|now:1757614799760637|diff:124561| [2025/09/11 18:19:59 760641] [debug] |xqc_engine_main_logic|END|now:1757614799760633| [2025/09/11 18:19:59 791701] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:38|state:ESTABED|recv_time:1757614799791698| [2025/09/11 18:19:59 791724] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87717169e9b2f280b9f5bc03|spin_bit:1| [2025/09/11 18:19:59 791736] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:19:59 791753] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:19:59 791764] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:19:59 791771] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:2| [2025/09/11 18:19:59 791778] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 791786] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1184|prior_time:1757614799760035|is_app_limited:0|send_elapse:124|ack_elapse:31663|ctl_first_sent_time:1757614799760159|lagest_ack_time:1757614799791698|curr_delivered:1458| [2025/09/11 18:19:59 791792] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_sent_time_update:1757614799760159| [2025/09/11 18:19:59 791797] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:19:59 791803] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 791810] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:1184|prior_time:1757614799760035|is_app_limited:0|send_elapse:124|ack_elapse:31663|ctl_first_sent_time:1757614799760159|lagest_ack_time:1757614799791698|curr_delivered:1503| [2025/09/11 18:19:59 791817] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_sent_time_update:1757614799760301| [2025/09/11 18:19:59 791824] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:59 791829] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0E31AC|srtt:33261|rttvar:16630|minrtt:33261|latest_rtt:31397|ack_delay:120| [2025/09/11 18:19:59 791834] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_rtt|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |after update rtt|conn:0000564D8F0E31AC|srtt:33013|rttvar:12969|minrtt:31397|latest_rtt:31397|ack_delay:120| [2025/09/11 18:19:59 791840] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:59 791847] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:59 791852] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799797174|now:1757614799791852|interval:5322| [2025/09/11 18:19:59 791858] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799797174|now:1757614799791852|interv:5322| [2025/09/11 18:19:59 791864] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_generate_sample|sampler: send_elapse 124, ack_elapse 31663, delivered 319|rate 10074|lost 0| [2025/09/11 18:19:59 791870] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:19:59 791877] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10074) in round 2| [2025/09/11 18:19:59 791884] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_min_rtt|probertt expire|rtt:31397, old_rtt:33261| [2025/09/11 18:19:59 791890] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_min_rtt|minrtt expire|rtt:31397, old_rtt:33261| [2025/09/11 18:19:59 791896] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:59 791904] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:319|po_sent_time:1757614799760301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1503| [2025/09/11 18:19:59 791909] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:319|po_sent_time:1757614799760301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1503| [2025/09/11 18:19:59 791914] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |bbr on ack|mode:0|pacing_rate:3985792|bw:35597|cwnd:47455|full_bw_reached:0|inflight:59|srtt:33013|latest_rtt:31397|min_rtt:31397|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:19:59 791922] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:19:59 791926] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614799791698|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:19:59 791931] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614919791698|now:1757614799791698|interv:120000000| [2025/09/11 18:19:59 791936] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614919791698|now:1757614799791698|interv:120000000| [2025/09/11 18:19:59 791940] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799885198|pq_index:0| [2025/09/11 18:19:59 791945] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799760609| [2025/09/11 18:19:59 791949] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799791949| [2025/09/11 18:19:59 791955] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799791953| [2025/09/11 18:19:59 791962] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799797174| [2025/09/11 18:19:59 791966] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799797174| [2025/09/11 18:19:59 791970] [debug] |xqc_engine_wakeup_after|wakeup:1757614799797174|now:1757614799791970|diff:5204| [2025/09/11 18:19:59 791974] [debug] |xqc_engine_main_logic|END|now:1757614799791953| [2025/09/11 18:19:59 791980] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799791980| [2025/09/11 18:19:59 791984] [debug] |xqc_engine_wakeup_after|wakeup:1757614799797174|now:1757614799791984|diff:5190| [2025/09/11 18:19:59 791988] [debug] |xqc_engine_main_logic|END|now:1757614799791980| [2025/09/11 18:19:59 798063] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799798063| [2025/09/11 18:19:59 798072] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799797174|pq_index:0| [2025/09/11 18:19:59 798078] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799791953| [2025/09/11 18:19:59 798084] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799798083| [2025/09/11 18:19:59 798089] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614799797174|now:1757614799798083| [2025/09/11 18:19:59 798100] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:59 798105] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:19:59 798110] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:19:59 798116] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757614799760035|lost_send_time:1757614799760944|loss_delay:37139|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:19:59 798122] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614799760035u| [2025/09/11 18:19:59 798127] [stats] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_detect_lost|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |lost interval:1757614799798083|lost_count:1|send_count:7|pkt_num:0|po_send_time:1757614799760035|srtt:33013|cwnd:47455|bw:35597|conn_life:73288|now:0|last_lost_time:73288| [2025/09/11 18:19:59 798133] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:19:59 798138] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:12969|pto_duration:84889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 798144] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 798149] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 798154] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:19:59 798159] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799870306|now:1757614799798138|interv:72168| [2025/09/11 18:19:59 798164] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799870306|now:1757614799798138|interval:72168|pto_count:0|srtt:33013 [2025/09/11 18:19:59 798171] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:33013|min_srtt:33013|path_bw:35597|loss_rate:0.00|path_pto:0| [2025/09/11 18:19:59 798177] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_can_send|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47455|conn:0000564D8F0E31AC|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 798182] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 798189] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:19:59 798195] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:59 798200] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_can_send|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:47455|conn:0000564D8F0E31AC|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 798206] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:59 798212] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:19:59 798258] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:5|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757614799798221|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 798278] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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:2| [2025/09/11 18:19:59 798287] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:19:59 798296] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:12969|pto_duration:84889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 798303] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 798308] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 798313] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 59| [2025/09/11 18:19:59 798318] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799908110|now:1757614799798295|interv:109815| [2025/09/11 18:19:59 798323] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799908110|now:1757614799798295|interval:109815|pto_count:0|srtt:33013 [2025/09/11 18:19:59 798353] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47455|inflight:59| [2025/09/11 18:19:59 798361] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799908110| [2025/09/11 18:19:59 798366] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799908110| [2025/09/11 18:19:59 798371] [debug] |xqc_engine_wakeup_after|wakeup:1757614799908110|now:1757614799798371|diff:109739| [2025/09/11 18:19:59 798377] [debug] |xqc_engine_main_logic|END|now:1757614799798083| [2025/09/11 18:19:59 817479] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:41|state:ESTABED|recv_time:1757614799817477| [2025/09/11 18:19:59 817496] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87717169e9b2f280b9f5bc03|spin_bit:1| [2025/09/11 18:19:59 817505] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:19:59 817509] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:19:59 817516] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:19:59 817521] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:2| [2025/09/11 18:19:59 817530] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 817537] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:1184|prior_time:1757614799760035|is_app_limited:0|send_elapse:382|ack_elapse:57442|ctl_first_sent_time:1757614799760417|lagest_ack_time:1757614799817477|curr_delivered:1548| [2025/09/11 18:19:59 817545] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_sent_time_update:1757614799760417| [2025/09/11 18:19:59 817553] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:19:59 817559] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0E31AC|srtt:33013|rttvar:12969|minrtt:31397|latest_rtt:57060|ack_delay:25680| [2025/09/11 18:19:59 817578] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_rtt|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |after update rtt|conn:0000564D8F0E31AC|srtt:32894|rttvar:9965|minrtt:31397|latest_rtt:57060|ack_delay:25000| [2025/09/11 18:19:59 817585] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:19:59 817592] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:19:59 817598] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:19:59 817605] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32894|rtt_var:9965|pto_duration:72754|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 817612] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 817618] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 817624] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:19:59 817630] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799895975|now:1757614799817605|interv:78370| [2025/09/11 18:19:59 817637] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799895975|now:1757614799817605|interval:78370|pto_count:0|srtt:32894 [2025/09/11 18:19:59 817644] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_generate_sample|sampler: send_elapse 382, ack_elapse 57442, delivered 364|rate 6336|lost 1| [2025/09/11 18:19:59 817652] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (6336) in round 2| [2025/09/11 18:19:59 817658] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_min_rtt|minrtt expire|rtt:31397, old_rtt:31397| [2025/09/11 18:19:59 817665] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:19:59 817671] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47455|packet_lost:0|acked:45|po_sent_time:1757614799760417|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1503| [2025/09/11 18:19:59 817679] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47455|packet_lost:0|acked:45|po_sent_time:1757614799760417|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1503| [2025/09/11 18:19:59 817687] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |bbr on ack|mode:0|pacing_rate:3985792|bw:35597|cwnd:47500|full_bw_reached:0|inflight:14|srtt:32894|latest_rtt:57060|min_rtt:31397|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:19:59 817696] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:19:59 817702] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757614799817477|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:19:59 817707] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614919817477|now:1757614799817477|interv:120000000| [2025/09/11 18:19:59 817712] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614919817477|now:1757614799817477|interv:120000000| [2025/09/11 18:19:59 817715] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799908110|pq_index:0| [2025/09/11 18:19:59 817726] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799798083| [2025/09/11 18:19:59 817730] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799817730| [2025/09/11 18:19:59 817735] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799817734| [2025/09/11 18:19:59 817742] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799895975| [2025/09/11 18:19:59 817746] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799895975| [2025/09/11 18:19:59 817750] [debug] |xqc_engine_wakeup_after|wakeup:1757614799895975|now:1757614799817750|diff:78225| [2025/09/11 18:19:59 817755] [debug] |xqc_engine_main_logic|END|now:1757614799817734| [2025/09/11 18:19:59 817760] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799817760| [2025/09/11 18:19:59 817764] [debug] |xqc_engine_wakeup_after|wakeup:1757614799895975|now:1757614799817764|diff:78211| [2025/09/11 18:19:59 817768] [debug] |xqc_engine_main_logic|END|now:1757614799817760| [2025/09/11 18:19:59 829062] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:61|state:ESTABED|recv_time:1757614799829061| [2025/09/11 18:19:59 829077] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87717169e9b2f280b9f5bc03|spin_bit:1| [2025/09/11 18:19:59 829086] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:19:59 829091] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:19:59 829101] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:19:59 829107] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:18| [2025/09/11 18:19:59 829114] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_new_conn_id_frame|new_conn_id|0f8f4a65e4f63a32|sr_token:5fc2cc4e766b0b4540a1b212721a2ee3 [2025/09/11 18:19:59 829125] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:ACK_01RTT|expire:1757614799854061|now:1757614799829061|interv:25000| [2025/09/11 18:19:59 829133] [debug] |scid:87717169e9b2f280b9f5bc03|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:1757614799829061|max_ack_delay:25000| [2025/09/11 18:19:59 829141] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:19:59 829148] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614799829061|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:19:59 829155] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614919829061|now:1757614799829061|interv:120000000| [2025/09/11 18:19:59 829162] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614919829061|now:1757614799829061|interv:120000000| [2025/09/11 18:19:59 829168] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799895975|pq_index:0| [2025/09/11 18:19:59 829175] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799817734| [2025/09/11 18:19:59 829181] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799829181| [2025/09/11 18:19:59 829189] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799829187| [2025/09/11 18:19:59 829204] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799854061| [2025/09/11 18:19:59 829211] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799854061| [2025/09/11 18:19:59 829218] [debug] |xqc_engine_wakeup_after|wakeup:1757614799854061|now:1757614799829217|diff:24844| [2025/09/11 18:19:59 829223] [debug] |xqc_engine_main_logic|END|now:1757614799829187| [2025/09/11 18:19:59 829228] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799829228| [2025/09/11 18:19:59 829232] [debug] |xqc_engine_wakeup_after|wakeup:1757614799854061|now:1757614799829232|diff:24829| [2025/09/11 18:19:59 829236] [debug] |xqc_engine_main_logic|END|now:1757614799829228| [2025/09/11 18:19:59 854305] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799854305| [2025/09/11 18:19:59 854317] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799854061|pq_index:0| [2025/09/11 18:19:59 854322] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799829187| [2025/09/11 18:19:59 854328] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799854326| [2025/09/11 18:19:59 854354] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614799854061|now:1757614799854326| [2025/09/11 18:19:59 854358] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:59 854362] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614799854061|now:1757614799854326| [2025/09/11 18:19:59 854366] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:59 854373] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|largest_recv:3|ack_delay:25312|first_ack_range:2|largest_pkt_recv_time:1757614799829061| [2025/09/11 18:19:59 854378] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|high:3|low:1|pkt_pns:2| [2025/09/11 18:19:59 854382] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:19:59 854386] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:59 854391] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:59 854397] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:59 854402] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:19:59 854442] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:6|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:14|now:1757614799854411|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 854449] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 854455] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799895975| [2025/09/11 18:19:59 854459] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799895975| [2025/09/11 18:19:59 854463] [debug] |xqc_engine_wakeup_after|wakeup:1757614799895975|now:1757614799854463|diff:41512| [2025/09/11 18:19:59 854473] [debug] |xqc_engine_main_logic|END|now:1757614799854326| [2025/09/11 18:19:59 885310] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:54|state:ESTABED|recv_time:1757614799885307| [2025/09/11 18:19:59 885354] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87717169e9b2f280b9f5bc03|spin_bit:1| [2025/09/11 18:19:59 885367] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:19:59 885373] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:19:59 885385] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:19:59 885391] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:b| [2025/09/11 18:19:59 885399] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:19:59 885412] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:19:59 885419] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:19:59 885426] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799895975|pq_index:0| [2025/09/11 18:19:59 885433] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799854326| [2025/09/11 18:19:59 885439] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:19:59 885447] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:ACK_01RTT|expire:1757614799910307|now:1757614799885307|interv:25000| [2025/09/11 18:19:59 885455] [debug] |scid:87717169e9b2f280b9f5bc03|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:1757614799885307|max_ack_delay:25000| [2025/09/11 18:19:59 885463] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:19:59 885470] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:11|frame:STREAM |recv_time:1757614799885307|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:19:59 885478] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614919885307|now:1757614799885307|interv:120000000| [2025/09/11 18:19:59 885483] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614919885307|now:1757614799885307|interv:120000000| [2025/09/11 18:19:59 885488] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799885488| [2025/09/11 18:19:59 885493] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799885492| [2025/09/11 18:19:59 885500] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0E31AC| [2025/09/11 18:19:59 885550] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:19:59 885555] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_sample_check_app_limited|check_applimit|path:0|inflight:14|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/11 18:19:59 885561] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_sample_check_app_limited|path:0|applimit:1562| [2025/09/11 18:19:59 885572] [info] |scid:87717169e9b2f280b9f5bc03|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:0000564D8F0E31AC|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) | [2025/09/11 18:19:59 885592] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327| [2025/09/11 18:19:59 885604] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:32894|min_srtt:32894|path_bw:35597|loss_rate:12.50|path_pto:0| [2025/09/11 18:19:59 885612] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_can_send|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:14|cwnd:47500|conn:0000564D8F0E31AC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:59 885619] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|path_id:0|path_srtt:32894|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:19:59 885627] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:19:59 885635] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:19:59 885642] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_can_send|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:14|cwnd:47500|conn:0000564D8F0E31AC|stream_id:0|stream_offset:1024| [2025/09/11 18:19:59 885649] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:19:59 885656] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:19:59 885706] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:14|now:1757614799885669|stream_id:0|stream_offset:1024| [2025/09/11 18:19:59 885716] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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:0| [2025/09/11 18:19:59 885724] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:1562| [2025/09/11 18:19:59 885732] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32894|rtt_var:9965|pto_duration:72754|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 885739] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 885744] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 885750] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:59 885757] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614799983423|now:1757614799885731|interv:97692| [2025/09/11 18:19:59 885763] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614799983423|now:1757614799885731|interval:97692|pto_count:0|srtt:32894 [2025/09/11 18:19:59 885771] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47500|inflight:1055| [2025/09/11 18:19:59 885777] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799910307| [2025/09/11 18:19:59 885782] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799910307| [2025/09/11 18:19:59 885791] [debug] |xqc_engine_wakeup_after|wakeup:1757614799910307|now:1757614799885791|diff:24516| [2025/09/11 18:19:59 885795] [debug] |xqc_engine_main_logic|END|now:1757614799885492| [2025/09/11 18:19:59 910864] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799910864| [2025/09/11 18:19:59 910878] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799910307|pq_index:0| [2025/09/11 18:19:59 910883] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799885492| [2025/09/11 18:19:59 910889] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614799910888| [2025/09/11 18:19:59 910894] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614799910307|now:1757614799910888| [2025/09/11 18:19:59 910899] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:19:59 910903] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614799910307|now:1757614799910888| [2025/09/11 18:19:59 910907] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:19:59 910914] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|largest_recv:11|ack_delay:25607|first_ack_range:0|largest_pkt_recv_time:1757614799885307| [2025/09/11 18:19:59 910919] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2| [2025/09/11 18:19:59 910923] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|high:3|low:1|pkt_pns:2| [2025/09/11 18:19:59 910927] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:19:59 910932] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:19:59 910937] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:19:59 910942] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:19:59 910947] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:19:59 910997] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:8|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1055|now:1757614799910958|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 911004] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 911010] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614799983423| [2025/09/11 18:19:59 911017] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614799983423| [2025/09/11 18:19:59 911024] [debug] |xqc_engine_wakeup_after|wakeup:1757614799983423|now:1757614799911024|diff:72399| [2025/09/11 18:19:59 911030] [debug] |xqc_engine_main_logic|END|now:1757614799910888| [2025/09/11 18:19:59 984162] [debug] |xqc_engine_main_logic|BEGIN|now:1757614799984161| [2025/09/11 18:19:59 984188] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614799983423|pq_index:0| [2025/09/11 18:19:59 984195] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799910888| [2025/09/11 18:19:59 984204] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP 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:1757614799984201| [2025/09/11 18:19:59 984219] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614799983423|now:1757614799984201| [2025/09/11 18:19:59 984225] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:19:59 984231] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0E31AC|path:0|bytes_in_flight:1055| [2025/09/11 18:19:59 984237] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32894|rtt_var:9965|pto_duration:72754|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:19:59 984243] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 984248] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 984253] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:59 984258] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:19:59 984264] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_send_probe_pkt|conn:0000564D8F0E31AC|path:0|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:19:59 984272] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_send_probe_pkt|conn:0000564D8F0E31AC|path:0|pkt_num:5|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:19:59 984278] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0E31AC|pto_count:1 [2025/09/11 18:19:59 984283] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32894|rtt_var:9965|pto_duration:145508|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:59 984289] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 984293] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 984298] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:19:59 984303] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800081177|now:1757614799984283|interv:96894| [2025/09/11 18:19:59 984309] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614800081177|now:1757614799984283|interval:96894|pto_count:1|srtt:32894 [2025/09/11 18:19:59 984318] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:19:59 984324] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:19:59 984353] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:59 984361] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:19:59 984435] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:9|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614799984377|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 984450] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|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| [2025/09/11 18:19:59 984460] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1562| [2025/09/11 18:19:59 984469] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32894|rtt_var:9965|pto_duration:145508|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:59 984476] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 984483] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 984489] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:19:59 984495] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800179885|now:1757614799984468|interv:195417| [2025/09/11 18:19:59 984501] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614800179885|now:1757614799984468|interval:195417|pto_count:1|srtt:32894 [2025/09/11 18:19:59 984509] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47500|inflight:1055| [2025/09/11 18:19:59 984517] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:5|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:19:59 984524] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:19:59 984560] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:10|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1055|now:1757614799984533|stream_id:0|stream_offset:0| [2025/09/11 18:19:59 984571] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:10|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:19:59 984580] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1562| [2025/09/11 18:19:59 984588] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32894|rtt_var:9965|pto_duration:145508|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:19:59 984596] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:19:59 984604] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:19:59 984612] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 1069| [2025/09/11 18:19:59 984617] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800180041|now:1757614799984587|interv:195454| [2025/09/11 18:19:59 984622] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614800180041|now:1757614799984587|interval:195454|pto_count:1|srtt:32894 [2025/09/11 18:19:59 984628] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47500|inflight:1069| [2025/09/11 18:19:59 984634] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614800180041| [2025/09/11 18:19:59 984640] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614800180041| [2025/09/11 18:19:59 984651] [debug] |xqc_engine_wakeup_after|wakeup:1757614800180041|now:1757614799984651|diff:195390| [2025/09/11 18:19:59 984656] [debug] |xqc_engine_main_logic|END|now:1757614799984201| [2025/09/11 18:20:00 015383] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:40|state:ESTABED|recv_time:1757614800015379| [2025/09/11 18:20:00 015407] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87717169e9b2f280b9f5bc03|spin_bit:1| [2025/09/11 18:20:00 015422] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:20:00 015429] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:20:00 015443] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:20:00 015450] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:2| [2025/09/11 18:20:00 015459] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|conn:0000564D8F0E31AC|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:10|path_largest_ack:5| [2025/09/11 18:20:00 015467] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:1503|prior_time:1757614799791698|is_app_limited:0|send_elapse:38062|ack_elapse:223681|ctl_first_sent_time:1757614799798221|lagest_ack_time:1757614800015379|curr_delivered:1562| [2025/09/11 18:20:00 015475] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_sent_time_update:1757614799798221| [2025/09/11 18:20:00 015482] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:20:00 015486] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|conn:0000564D8F0E31AC|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:10|path_largest_ack:9| [2025/09/11 18:20:00 015492] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1548|prior_time:1757614799817477|is_app_limited:1|send_elapse:223960|ack_elapse:197902|ctl_first_sent_time:1757614799984377|lagest_ack_time:1757614800015379|curr_delivered:1576| [2025/09/11 18:20:00 015500] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_sent_time_update:1757614799984377| [2025/09/11 18:20:00 015506] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:00 015513] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|conn:0000564D8F0E31AC|path:0|pkt_num:10|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10| [2025/09/11 18:20:00 015519] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1548|prior_time:1757614799817477|is_app_limited:1|send_elapse:223960|ack_elapse:197902|ctl_first_sent_time:1757614799984377|lagest_ack_time:1757614800015379|curr_delivered:1590| [2025/09/11 18:20:00 015524] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_update_sample|sampler_sent_time_update:1757614799984533| [2025/09/11 18:20:00 015528] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:00 015532] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0E31AC|srtt:32894|rttvar:9965|minrtt:31397|latest_rtt:30846|ack_delay:96| [2025/09/11 18:20:00 015537] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_rtt|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |after update rtt|conn:0000564D8F0E31AC|srtt:32626|rttvar:8010|minrtt:30846|latest_rtt:30846|ack_delay:96| [2025/09/11 18:20:00 015551] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:6|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:20:00 015555] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:4|thresh:6| [2025/09/11 18:20:00 015561] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:4|po_sent_time:1757614799885669|lost_send_time:1757614799950127|loss_delay:65252|frame:STREAM |repair:128| [2025/09/11 18:20:00 015566] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614799885669u| [2025/09/11 18:20:00 015571] [stats] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_detect_lost|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |lost interval:217296|lost_count:1|send_count:4|pkt_num:7|po_send_time:1757614799885669|srtt:32626|cwnd:47500|bw:35597|conn_life:290584|now:0|last_lost_time:290584| [2025/09/11 18:20:00 015577] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2| [2025/09/11 18:20:00 015581] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:00 015585] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0E31AC|path:0| [2025/09/11 18:20:00 015589] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:00 015594] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_generate_sample|sampler: send_elapse 223960, ack_elapse 197902, delivered 42|rate 187|lost 2| [2025/09/11 18:20:00 015598] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:20:00 015603] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_min_rtt|probertt expire|rtt:30846, old_rtt:31397| [2025/09/11 18:20:00 015607] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_update_min_rtt|minrtt expire|rtt:30846, old_rtt:31397| [2025/09/11 18:20:00 015611] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:698| [2025/09/11 18:20:00 015615] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47500|packet_lost:1|acked:42|po_sent_time:1757614799984533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1590| [2025/09/11 18:20:00 015620] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47500|packet_lost:1|acked:42|po_sent_time:1757614799984533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1590| [2025/09/11 18:20:00 015625] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |bbr on ack|mode:0|pacing_rate:3985792|bw:35597|cwnd:47542|full_bw_reached:0|inflight:0|srtt:32626|latest_rtt:30846|min_rtt:30846|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:00 015631] [stats] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |path:0||cwnd:47542|inflight:0|mode:0|applimit:0|pacing_rate:3985792|bw:35597|srtt:32626|latest_rtt:30846|min_rtt:30846|send:11|lost:1|tlp:0|recv:8|recovery:0|slow_start:1|conn_life:290835|acked:42|delivered:1590|is_cwnd_limited:0| [2025/09/11 18:20:00 015638] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:20:00 015642] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614800015379|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:20:00 015651] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614920015379|now:1757614800015379|interv:120000000| [2025/09/11 18:20:00 015656] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614920015379|now:1757614800015379|interv:120000000| [2025/09/11 18:20:00 015660] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800180041|pq_index:0| [2025/09/11 18:20:00 015665] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614799984201| [2025/09/11 18:20:00 015669] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800015669| [2025/09/11 18:20:00 015675] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614800015674| [2025/09/11 18:20:00 015683] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:32626|min_srtt:32626|path_bw:35597|loss_rate:11.11|path_pto:0| [2025/09/11 18:20:00 015688] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_can_send|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47542|conn:0000564D8F0E31AC|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 015693] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|path_id:0|path_srtt:32626|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:00 015698] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:7|size:1041|reinj:0|path_class:2| [2025/09/11 18:20:00 015703] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:00 015708] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_can_send|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47542|conn:0000564D8F0E31AC|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 015712] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:00 015717] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:20:00 015760] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:11|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614800015727|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 015767] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:11|origin_pktnum:7|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:20:00 015772] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:00 015777] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:64666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 015781] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 015785] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 015789] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 015793] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800105393|now:1757614800015776|interv:89617| [2025/09/11 18:20:00 015801] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614800105393|now:1757614800015776|interval:89617|pto_count:0|srtt:32626 [2025/09/11 18:20:00 015806] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47542|inflight:1041| [2025/09/11 18:20:00 015811] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614800105393| [2025/09/11 18:20:00 015815] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614800105393| [2025/09/11 18:20:00 015819] [debug] |xqc_engine_wakeup_after|wakeup:1757614800105393|now:1757614800015819|diff:89574| [2025/09/11 18:20:00 015824] [debug] |xqc_engine_main_logic|END|now:1757614800015674| [2025/09/11 18:20:00 015829] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800015829| [2025/09/11 18:20:00 015833] [debug] |xqc_engine_wakeup_after|wakeup:1757614800105393|now:1757614800015833|diff:89560| [2025/09/11 18:20:00 015837] [debug] |xqc_engine_main_logic|END|now:1757614800015829| [2025/09/11 18:20:00 017706] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:54|state:ESTABED|recv_time:1757614800017705| [2025/09/11 18:20:00 017719] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87717169e9b2f280b9f5bc03|spin_bit:1| [2025/09/11 18:20:00 017727] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:20:00 017733] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:20:00 017741] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:20:00 017747] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:b| [2025/09/11 18:20:00 017755] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:00 017761] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:20:00 017768] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:ACK_01RTT|expire:1757614800042705|now:1757614800017705|interv:25000| [2025/09/11 18:20:00 017777] [debug] |scid:87717169e9b2f280b9f5bc03|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:1757614800017705|max_ack_delay:25000| [2025/09/11 18:20:00 017784] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:20:00 017791] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:13|frame:STREAM |recv_time:1757614800017705|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:20:00 017799] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614920017705|now:1757614800017705|interv:120000000| [2025/09/11 18:20:00 017805] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614920017705|now:1757614800017705|interv:120000000| [2025/09/11 18:20:00 017811] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800105393|pq_index:0| [2025/09/11 18:20:00 017817] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614800015674| [2025/09/11 18:20:00 017827] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:61|state:ESTABED|recv_time:1757614800017827| [2025/09/11 18:20:00 017834] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87717169e9b2f280b9f5bc03|spin_bit:1| [2025/09/11 18:20:00 017843] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:20:00 017856] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:20:00 017864] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:20:00 017870] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:18| [2025/09/11 18:20:00 017878] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_new_conn_id_frame|new_conn_id|53994a017f119b0d|sr_token:a17e984321f044bc1ffc7cf107fece1a [2025/09/11 18:20:00 017888] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:00 017896] [debug] |scid:87717169e9b2f280b9f5bc03|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| [2025/09/11 18:20:00 017903] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:20:00 017910] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614800017827|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:20:00 017915] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614920017827|now:1757614800017827|interv:120000000| [2025/09/11 18:20:00 017919] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614920017827|now:1757614800017827|interv:120000000| [2025/09/11 18:20:00 017923] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800017923| [2025/09/11 18:20:00 017928] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614800017927| [2025/09/11 18:20:00 017935] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|largest_recv:14|ack_delay:108|first_ack_range:3|largest_pkt_recv_time:1757614800017827| [2025/09/11 18:20:00 017940] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_gen_ack_frame|high:14|low:11|pkt_pns:2| [2025/09/11 18:20:00 017944] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:20:00 017949] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:00 017953] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:00 017958] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:00 017963] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:20:00 017996] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:12|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:1041|now:1757614800017969|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 018005] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:12|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:00 018011] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614800105393| [2025/09/11 18:20:00 018015] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614800105393| [2025/09/11 18:20:00 018019] [debug] |xqc_engine_wakeup_after|wakeup:1757614800105393|now:1757614800018019|diff:87374| [2025/09/11 18:20:00 018028] [debug] |xqc_engine_main_logic|END|now:1757614800017927| [2025/09/11 18:20:00 018033] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800018033| [2025/09/11 18:20:00 018037] [debug] |xqc_engine_wakeup_after|wakeup:1757614800105393|now:1757614800018037|diff:87356| [2025/09/11 18:20:00 018041] [debug] |xqc_engine_main_logic|END|now:1757614800018033| [2025/09/11 18:20:00 106153] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800106153| [2025/09/11 18:20:00 106185] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800105393|pq_index:0| [2025/09/11 18:20:00 106191] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614800017927| [2025/09/11 18:20:00 106197] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614800106195| [2025/09/11 18:20:00 106203] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614800105393|now:1757614800106195| [2025/09/11 18:20:00 106208] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:00 106212] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0E31AC|path:0|bytes_in_flight:1041| [2025/09/11 18:20:00 106217] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:64666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 106222] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 106226] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 106230] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 106234] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:00 106240] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_send_probe_pkt|conn:0000564D8F0E31AC|path:0|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:20:00 106247] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_send_probe_pkt|conn:0000564D8F0E31AC|path:0|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:20:00 106252] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0E31AC|pto_count:1 [2025/09/11 18:20:00 106256] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0E31AC|path:0| [2025/09/11 18:20:00 106260] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:00 106264] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614800106195| [2025/09/11 18:20:00 106268] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:00 106275] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 106280] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 106285] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:00 106291] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:20:00 106404] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614800106321|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 106414] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:13|origin_pktnum:7|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:00 106420] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:00 106424] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:129332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:00 106429] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 106433] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 106436] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 106441] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800285653|now:1757614800106424|interv:179229| [2025/09/11 18:20:00 106445] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614800285653|now:1757614800106424|interval:179229|pto_count:1|srtt:32626 [2025/09/11 18:20:00 106450] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47542|inflight:1041| [2025/09/11 18:20:00 106455] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:00 106459] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:20:00 106479] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:14|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757614800106465|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 106485] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:14|origin_pktnum:7|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:00 106489] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:20:00 106493] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:129332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:00 106498] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 106501] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 106505] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:20:00 106509] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800285797|now:1757614800106493|interv:179304| [2025/09/11 18:20:00 106513] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614800285797|now:1757614800106493|interval:179304|pto_count:1|srtt:32626 [2025/09/11 18:20:00 106517] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47542|inflight:2082| [2025/09/11 18:20:00 106526] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614800285797| [2025/09/11 18:20:00 106530] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614800285797| [2025/09/11 18:20:00 106534] [debug] |xqc_engine_wakeup_after|wakeup:1757614800285797|now:1757614800106534|diff:179263| [2025/09/11 18:20:00 106539] [debug] |xqc_engine_main_logic|END|now:1757614800106195| [2025/09/11 18:20:00 286759] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800286759| [2025/09/11 18:20:00 286790] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800285797|pq_index:0| [2025/09/11 18:20:00 286796] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614800106195| [2025/09/11 18:20:00 286804] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614800286801| [2025/09/11 18:20:00 286810] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614800285797|now:1757614800286801| [2025/09/11 18:20:00 286814] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:00 286819] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0E31AC|path:0|bytes_in_flight:2082| [2025/09/11 18:20:00 286823] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:129332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:00 286828] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 286832] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 286836] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:20:00 286840] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:00 286846] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_send_probe_pkt|conn:0000564D8F0E31AC|path:0|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:20:00 286853] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_send_probe_pkt|conn:0000564D8F0E31AC|path:0|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:20:00 286860] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0E31AC|pto_count:2 [2025/09/11 18:20:00 286864] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:258664|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:00 286869] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 286873] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 286877] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:20:00 286881] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800465129|now:1757614800286864|interv:178265| [2025/09/11 18:20:00 286885] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614800465129|now:1757614800286864|interval:178265|pto_count:2|srtt:32626 [2025/09/11 18:20:00 286906] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 286911] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 286916] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:00 286922] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:15-17|next_skip_chance:1757614800555919|current_time:1757614800286921| [2025/09/11 18:20:00 286927] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:20:00 287008] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:18|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757614800286945|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 287014] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:18|origin_pktnum:7|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:20:00 287020] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:0| [2025/09/11 18:20:00 287025] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:258664|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:00 287029] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 287033] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 287037] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 3123| [2025/09/11 18:20:00 287041] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800645609|now:1757614800287024|interv:358585| [2025/09/11 18:20:00 287045] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614800645609|now:1757614800287024|interval:358585|pto_count:2|srtt:32626 [2025/09/11 18:20:00 287050] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47542|inflight:3123| [2025/09/11 18:20:00 287055] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:00 287059] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19| [2025/09/11 18:20:00 287077] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:19|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3123|now:1757614800287066|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 287082] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:19|origin_pktnum:7|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:20:00 287087] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:3123|applimit:0| [2025/09/11 18:20:00 287090] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:258664|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:00 287095] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 287103] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 287107] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 4164| [2025/09/11 18:20:00 287110] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800645730|now:1757614800287090|interv:358640| [2025/09/11 18:20:00 287114] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614800645730|now:1757614800287090|interval:358640|pto_count:2|srtt:32626 [2025/09/11 18:20:00 287119] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47542|inflight:4164| [2025/09/11 18:20:00 287124] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614800645730| [2025/09/11 18:20:00 287128] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614800645730| [2025/09/11 18:20:00 287132] [debug] |xqc_engine_wakeup_after|wakeup:1757614800645730|now:1757614800287132|diff:358598| [2025/09/11 18:20:00 287137] [debug] |xqc_engine_main_logic|END|now:1757614800286801| [2025/09/11 18:20:00 646555] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800646554| [2025/09/11 18:20:00 646593] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800645730|pq_index:0| [2025/09/11 18:20:00 646601] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614800286801| [2025/09/11 18:20:00 646609] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614800646606| [2025/09/11 18:20:00 646617] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614800645730|now:1757614800646606| [2025/09/11 18:20:00 646622] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:00 646628] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0E31AC|path:0|bytes_in_flight:4164| [2025/09/11 18:20:00 646633] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:258664|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:00 646640] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 646645] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 646649] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 4164| [2025/09/11 18:20:00 646655] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:00 646662] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_send_probe_pkt|conn:0000564D8F0E31AC|path:0|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:20:00 646672] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_send_probe_pkt|conn:0000564D8F0E31AC|path:0|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:20:00 646678] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0E31AC|pto_count:3 [2025/09/11 18:20:00 646683] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:517328|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25| [2025/09/11 18:20:00 646703] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 646708] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 646713] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 4164| [2025/09/11 18:20:00 646718] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801004394|now:1757614800646683|interv:357711| [2025/09/11 18:20:00 646723] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614801004394|now:1757614800646683|interval:357711|pto_count:3|srtt:32626 [2025/09/11 18:20:00 646732] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 646739] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 646745] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:7|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:00 646752] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:20-24|next_skip_chance:1757614800915749|current_time:1757614800646751| [2025/09/11 18:20:00 646758] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25| [2025/09/11 18:20:00 646841] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:25|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:4164|now:1757614800646776|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 646849] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:25|origin_pktnum:7|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:20:00 646856] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:4164|applimit:0| [2025/09/11 18:20:00 646861] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:517328|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25| [2025/09/11 18:20:00 646867] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 646872] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 646877] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 5205| [2025/09/11 18:20:00 646882] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801364104|now:1757614800646861|interv:717243| [2025/09/11 18:20:00 646887] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614801364104|now:1757614800646861|interval:717243|pto_count:3|srtt:32626 [2025/09/11 18:20:00 646893] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47542|inflight:5205| [2025/09/11 18:20:00 646899] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:11|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:00 646905] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:26| [2025/09/11 18:20:00 646929] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:26|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:5205|now:1757614800646912|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 646941] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:26|origin_pktnum:7|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:20:00 646947] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|path:0|inflight:5205|applimit:0| [2025/09/11 18:20:00 646952] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|srtt:32626|rtt_var:8010|pto_duration:517328|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25| [2025/09/11 18:20:00 646958] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 646963] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 646967] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0E31AC|path:0|PNS: 2, unacked: 6246| [2025/09/11 18:20:00 646972] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801364240|now:1757614800646952|interv:717288| [2025/09/11 18:20:00 646977] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0E31AC|path:0|pns:2|expire:1757614801364240|now:1757614800646952|interval:717288|pto_count:3|srtt:32626 [2025/09/11 18:20:00 646983] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47542|inflight:6246| [2025/09/11 18:20:00 646989] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614801364240| [2025/09/11 18:20:00 646994] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614801364240| [2025/09/11 18:20:00 646999] [debug] |xqc_engine_wakeup_after|wakeup:1757614801364240|now:1757614800646999|diff:717241| [2025/09/11 18:20:00 647005] [debug] |xqc_engine_main_logic|END|now:1757614800646606| [2025/09/11 18:20:00 678414] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:37|state:ESTABED|recv_time:1757614800678410| [2025/09/11 18:20:00 678446] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87717169e9b2f280b9f5bc03|spin_bit:1| [2025/09/11 18:20:00 678458] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:20:00 678465] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17| [2025/09/11 18:20:00 678477] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17| [2025/09/11 18:20:00 678484] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|frame_type:1c| [2025/09/11 18:20:00 678492] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_DRAINING|expire:1757614800947489|now:1757614800678491|interv:268998| [2025/09/11 18:20:00 678499] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_queue_drop_packets|sndq_packets_used:8|sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:20:00 678508] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:6246| [2025/09/11 18:20:00 678514] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:00 678521] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:00 678527] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:00 678533] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:00 678541] [info] |scid:87717169e9b2f280b9f5bc03|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) [2025/09/11 18:20:00 678558] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:20:00 678565] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2| [2025/09/11 18:20:00 678569] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:17|frame:CONNECTION_CLOSE |recv_time:1757614800678410|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:20:00 678576] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614920678410|now:1757614800678410|interv:120000000| [2025/09/11 18:20:00 678583] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614920678410|now:1757614800678410|interv:120000000| [2025/09/11 18:20:00 678589] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801364240|pq_index:0| [2025/09/11 18:20:00 678596] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614800646606| [2025/09/11 18:20:00 678602] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800678602| [2025/09/11 18:20:00 678607] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614800678606| [2025/09/11 18:20:00 678614] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_path_get_perf_class|conn:0000564D8F0E31AC|path_id:0|path_srtt:32626|min_srtt:32626|path_bw:35597|loss_rate:100.00|path_pto:3| [2025/09/11 18:20:00 678619] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0E31AC|path_id:0|path_srtt:32626|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:00 678624] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:20:00 678630] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0E31AC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:20:00 678635] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:27| [2025/09/11 18:20:00 678667] [info] |scid:87717169e9b2f280b9f5bc03|xqc_send_packet_with_pn|<==|conn:0000564D8F0E31AC|path:0|pkt_num:27|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614800678643|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 678674] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_on_packet_sent|conn:0000564D8F0E31AC|path:0|pkt_num:27|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0| [2025/09/11 18:20:00 678679] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614800947489| [2025/09/11 18:20:00 678684] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614800947489| [2025/09/11 18:20:00 678688] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800678688|diff:268801| [2025/09/11 18:20:00 678692] [debug] |xqc_engine_main_logic|END|now:1757614800678606| [2025/09/11 18:20:00 678698] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800678698| [2025/09/11 18:20:00 678702] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800678702|diff:268787| [2025/09/11 18:20:00 678705] [debug] |xqc_engine_main_logic|END|now:1757614800678698| [2025/09/11 18:20:00 679091] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0E31AC|size:37|state:DRAINING|recv_time:1757614800679090| [2025/09/11 18:20:00 679100] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87717169e9b2f280b9f5bc03|spin_bit:1| [2025/09/11 18:20:00 679116] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|largest_pn:17| [2025/09/11 18:20:00 679122] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21| [2025/09/11 18:20:00 679129] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:21| [2025/09/11 18:20:00 679135] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_process_frames|draining state, skip| [2025/09/11 18:20:00 679142] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:2| [2025/09/11 18:20:00 679149] [info] |scid:87717169e9b2f280b9f5bc03|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0E31AC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:21|frame:|recv_time:1757614800679090|dcid:87717169e9b2f280b9f5bc03|dcid_seq:0| [2025/09/11 18:20:00 679157] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:PATH_IDLE|expire:1757614920679090|now:1757614800679090|interv:120000000| [2025/09/11 18:20:00 679164] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_set|type:CONN_IDLE|expire:1757614920679090|now:1757614800679090|interv:120000000| [2025/09/11 18:20:00 679170] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800947489|pq_index:0| [2025/09/11 18:20:00 679177] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614800678606| [2025/09/11 18:20:00 679184] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800679184| [2025/09/11 18:20:00 679192] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614800679190| [2025/09/11 18:20:00 679200] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_conn_next_wakeup_time|wakeup_time:1757614800947489| [2025/09/11 18:20:00 679207] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_wakeup_queue|next_tick_time:1757614800947489| [2025/09/11 18:20:00 679213] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800679213|diff:268276| [2025/09/11 18:20:00 679219] [debug] |xqc_engine_main_logic|END|now:1757614800679190| [2025/09/11 18:20:00 860667] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614860860664|now:1757614800860664|interv:60000000| [2025/09/11 18:20:00 860727] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614860860726|now:1757614800860726|interv:60000000| [2025/09/11 18:20:00 860738] [debug] |xqc_path_create|path:0|dcid:ea700129bba4b29f|scid:6f314adfce24cccffb9a4bb8|create_path_count:1| [2025/09/11 18:20:00 860745] [debug] |scid:6f314adfce24cccffb9a4bb8|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| [2025/09/11 18:20:00 860795] [debug] |xqc_path_init|path:0|dcid:ea700129bba4b29f|scid:6f314adfce24cccffb9a4bb8|state:2| [2025/09/11 18:20:00 860802] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_create|success|scid:6f314adfce24cccffb9a4bb8|dcid:ea700129bba4b29f|conn:0000564D8F0DE89C| [2025/09/11 18:20:00 860810] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_server_create|hash odcid conn|odcid:b80903b48f80554e|conn:0000564D8F0DE89C| [2025/09/11 18:20:00 860825] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_get_local_transport_params|generate sr_token[0e1b1b9b796051b896fc24689667ee4b] for cid[b80903b48f80554e] [2025/09/11 18:20:00 860849] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f| [2025/09/11 18:20:00 860854] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:1200|state:S_INIT|recv_time:1757614800860633| [2025/09/11 18:20:00 860960] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:00 860972] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:20:00 860979] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:00 860983] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:00 860991] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:20:00 860995] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:6| [2025/09/11 18:20:00 861001] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:20:00 861005] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_check_token|pass| [2025/09/11 18:20:00 861010] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:20:00 861014] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_crypto_frame|level:0| [2025/09/11 18:20:00 861019] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:20:00 861023] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:20:00 861202] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:20:00 861208] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:20:00 861212] [warn] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:20:00 861641] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:20:00 861653] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:20:00 861660] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:20:00 861666] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:20:00 861675] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:20:00 861681] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:0| [2025/09/11 18:20:00 861686] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_padding_frame|process padding| [2025/09/11 18:20:00 861694] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0DE89C|role:1| [2025/09/11 18:20:00 861702] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0DE89C|path:0| [2025/09/11 18:20:00 861708] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:00 861716] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:00 861723] [debug] |scid:6f314adfce24cccffb9a4bb8|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| [2025/09/11 18:20:00 861729] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:20:00 861735] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614800860633|dcid:b80903b48f80554e|dcid_seq:0| [2025/09/11 18:20:00 861742] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614860860633|now:1757614800860633|interv:60000000| [2025/09/11 18:20:00 861748] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614860860633|now:1757614800860633|interv:60000000| [2025/09/11 18:20:00 861755] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800861755| [2025/09/11 18:20:00 861775] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614800861774| [2025/09/11 18:20:00 861783] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:20:00 861789] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:20:00 861795] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_crypto_write_streams| [2025/09/11 18:20:00 861801] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:20:00 861808] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:20:00 861821] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614800861820| [2025/09/11 18:20:00 861828] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:20:00 861834] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_crypto_write_streams| [2025/09/11 18:20:00 861839] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:20:00 861845] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614800861844| [2025/09/11 18:20:00 861855] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614800861854| [2025/09/11 18:20:00 861861] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:00 861869] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|largest_recv:0|ack_delay:1236|first_ack_range:0|largest_pkt_recv_time:1757614800860633| [2025/09/11 18:20:00 861876] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:20:00 861882] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:20:00 861889] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:20:00 861896] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:00 861903] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 861911] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:20:00 861918] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:00 861923] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 861930] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:20:00 861936] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:00 861943] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 861955] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:20:00 861961] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:00 861967] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:20:00 861975] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:00 862020] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614800861986|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 862028] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 862033] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:00 862038] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 862042] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:00 862046] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 862050] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:00 862054] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801611986|now:1757614800862037|interv:749949| [2025/09/11 18:20:00 862058] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:0|expire:1757614801611986|now:1757614800862037|interval:749949|pto_count:0|srtt:250000 [2025/09/11 18:20:00 862063] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:20:00 862069] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:00 862073] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:00 862094] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614800862079|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 862100] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 862105] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:20:00 862109] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 862113] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:00 862117] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:20:00 862121] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:00 862129] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801611986|now:1757614800862109|interv:749877| [2025/09/11 18:20:00 862133] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:0|expire:1757614801611986|now:1757614800862109|interval:749877|pto_count:0|srtt:250000 [2025/09/11 18:20:00 862138] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:20:00 862142] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:00 862147] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:00 862164] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614800862152|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 862169] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 862174] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:20:00 862178] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 862182] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:00 862186] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:00 862190] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:00 862194] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801611986|now:1757614800862178|interv:749808| [2025/09/11 18:20:00 862197] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:0|expire:1757614801611986|now:1757614800862178|interval:749808|pto_count:0|srtt:250000 [2025/09/11 18:20:00 862202] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:20:00 862206] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:20:00 862210] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:00 862226] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614800862215|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 862231] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 862236] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801611986| [2025/09/11 18:20:00 862240] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801611986| [2025/09/11 18:20:00 862245] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800862244|diff:85245| [2025/09/11 18:20:00 862249] [debug] |xqc_engine_main_logic|END|now:1757614800861774| [2025/09/11 18:20:00 862256] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614800862256| [2025/09/11 18:20:00 862265] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:20:00 862269] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:20:00 862274] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:00 862278] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:00 862283] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:20:00 862287] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:b| [2025/09/11 18:20:00 862292] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:00 862302] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:20:00 862307] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:20:00 862311] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801611986|pq_index:1| [2025/09/11 18:20:00 862315] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800861774| [2025/09/11 18:20:00 862319] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:20:00 862324] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:ACK_01RTT|expire:1757614800887256|now:1757614800862256|interv:25000| [2025/09/11 18:20:00 862349] [debug] |scid:6f314adfce24cccffb9a4bb8|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:1757614800862256|max_ack_delay:25000| [2025/09/11 18:20:00 862360] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:20:00 862366] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614800862256|dcid:b80903b48f80554e|dcid_seq:0| [2025/09/11 18:20:00 862371] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614860862256|now:1757614800862256|interv:60000000| [2025/09/11 18:20:00 862375] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614860862256|now:1757614800862256|interv:60000000| [2025/09/11 18:20:00 862380] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800862380| [2025/09/11 18:20:00 862385] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800862384| [2025/09/11 18:20:00 862390] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0DE89C| [2025/09/11 18:20:00 862435] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:20:00 862441] [debug] |scid:6f314adfce24cccffb9a4bb8|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| [2025/09/11 18:20:00 862445] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:20:00 862455] [info] |scid:6f314adfce24cccffb9a4bb8|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:0000564D8F0DE89C|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 | [2025/09/11 18:20:00 862472] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f| [2025/09/11 18:20:00 862483] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:00 862490] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_can_send|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0DE89C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 862497] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 862505] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:20:00 862512] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:00 862519] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_can_send|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0DE89C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 862525] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:00 862532] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:00 862571] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614800862543|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 862580] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 862587] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:20:00 862594] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 862600] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:00 862607] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:00 862612] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 862617] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:00 862621] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801611986|now:1757614800862593|interv:749393| [2025/09/11 18:20:00 862625] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:0|expire:1757614801611986|now:1757614800862593|interval:749393|pto_count:0|srtt:250000 [2025/09/11 18:20:00 862631] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:20:00 862636] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614800887256| [2025/09/11 18:20:00 862640] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614800887256| [2025/09/11 18:20:00 862649] [debug] |xqc_engine_wakeup_after|wakeup:1757614800887256|now:1757614800862649|diff:24607| [2025/09/11 18:20:00 862654] [debug] |xqc_engine_main_logic|END|now:1757614800862384| [2025/09/11 18:20:00 887729] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800887729| [2025/09/11 18:20:00 887747] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800887256|pq_index:0| [2025/09/11 18:20:00 887753] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800862384| [2025/09/11 18:20:00 887760] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800887758| [2025/09/11 18:20:00 887766] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614800887256|now:1757614800887758| [2025/09/11 18:20:00 887772] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:00 887777] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614800887256|now:1757614800887758| [2025/09/11 18:20:00 887782] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:00 887790] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|largest_recv:0|ack_delay:25534|first_ack_range:0|largest_pkt_recv_time:1757614800862256| [2025/09/11 18:20:00 887796] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:20:00 887801] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:20:00 887807] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:00 887813] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:00 887820] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:00 887826] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:00 887872] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614800887839|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 887883] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 887893] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801611986| [2025/09/11 18:20:00 887901] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801611986| [2025/09/11 18:20:00 887909] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800887909|diff:59580| [2025/09/11 18:20:00 887914] [debug] |xqc_engine_main_logic|END|now:1757614800887758| [2025/09/11 18:20:00 895063] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614800895061| [2025/09/11 18:20:00 895082] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:00 895090] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:20:00 895099] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:00 895105] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:00 895117] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:20:00 895132] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:2| [2025/09/11 18:20:00 895141] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 895149] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614800861986|is_app_limited:1|send_elapse:0|ack_elapse:33075|ctl_first_sent_time:1757614800861986|lagest_ack_time:1757614800895061|curr_delivered:1184| [2025/09/11 18:20:00 895156] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_sent_time_update:1757614800861986| [2025/09/11 18:20:00 895164] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:00 895170] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0DE89C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33075|ack_delay:640| [2025/09/11 18:20:00 895176] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |after update rtt|conn:0000564D8F0DE89C|srtt:33075|rttvar:16537|minrtt:33075|latest_rtt:33075|ack_delay:640| [2025/09/11 18:20:00 895183] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:00 895190] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:00 895197] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33075|rtt_var:16537|pto_duration:99223|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 895203] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 895209] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:00 895214] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 895219] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:00 895226] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800961375|now:1757614800895196|interv:66179| [2025/09/11 18:20:00 895232] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:1|expire:1757614800961375|now:1757614800895196|interval:66179|pto_count:0|srtt:33075 [2025/09/11 18:20:00 895238] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33075, delivered 1184|rate 35797|lost 0| [2025/09/11 18:20:00 895245] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:20:00 895251] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35797) in round 1| [2025/09/11 18:20:00 895258] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_min_rtt|probertt expire|rtt:33075, old_rtt:2147483647| [2025/09/11 18:20:00 895264] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_min_rtt|minrtt expire|rtt:33075, old_rtt:2147483647| [2025/09/11 18:20:00 895270] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:20:00 895276] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614800861986|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:00 895290] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614800861986|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:00 895298] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |bbr on ack|mode:0|pacing_rate:4008208|bw:35797|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33075|latest_rtt:33075|min_rtt:33075|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:00 895305] [stats] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4008208|bw:35797|srtt:33075|latest_rtt:33075|min_rtt:33075|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34642|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:20:00 895314] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:0| [2025/09/11 18:20:00 895320] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_padding_frame|process padding| [2025/09/11 18:20:00 895347] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:20:00 895354] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614800895061|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:00 895362] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614860895061|now:1757614800895061|interv:60000000| [2025/09/11 18:20:00 895368] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614860895061|now:1757614800895061|interv:60000000| [2025/09/11 18:20:00 895375] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801611986|pq_index:1| [2025/09/11 18:20:00 895382] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800887758| [2025/09/11 18:20:00 895387] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800895387| [2025/09/11 18:20:00 895395] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800895393| [2025/09/11 18:20:00 895406] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614800961375| [2025/09/11 18:20:00 895412] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614800961375| [2025/09/11 18:20:00 895418] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800895418|diff:52071| [2025/09/11 18:20:00 895425] [debug] |xqc_engine_main_logic|END|now:1757614800895393| [2025/09/11 18:20:00 895436] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614800895435| [2025/09/11 18:20:00 895445] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:20:00 895451] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:00 895455] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:00 895461] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:20:00 895465] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:2| [2025/09/11 18:20:00 895469] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 895479] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614800861986|is_app_limited:1|send_elapse:93|ack_elapse:33449|ctl_first_sent_time:1757614800862079|lagest_ack_time:1757614800895435|curr_delivered:1349| [2025/09/11 18:20:00 895484] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_sent_time_update:1757614800862079| [2025/09/11 18:20:00 895489] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:00 895493] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0DE89C|srtt:33075|rttvar:16537|minrtt:33075|latest_rtt:33356|ack_delay:120| [2025/09/11 18:20:00 895497] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |after update rtt|conn:0000564D8F0DE89C|srtt:33095|rttvar:12443|minrtt:33075|latest_rtt:33356|ack_delay:120| [2025/09/11 18:20:00 895501] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:00 895506] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:00 895510] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33095|rtt_var:12443|pto_duration:82867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 895514] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 895518] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:00 895522] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 895526] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:00 895530] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800945019|now:1757614800895509|interv:49510| [2025/09/11 18:20:00 895534] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:1|expire:1757614800945019|now:1757614800895509|interval:49510|pto_count:0|srtt:33095 [2025/09/11 18:20:00 895538] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_generate_sample|sampler: send_elapse 93, ack_elapse 33449, delivered 1349|rate 40330|lost 0| [2025/09/11 18:20:00 895543] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40330) in round 1| [2025/09/11 18:20:00 895547] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_min_rtt|minrtt expire|rtt:33075, old_rtt:33075| [2025/09/11 18:20:00 895551] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668| [2025/09/11 18:20:00 895555] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614800862079|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:00 895559] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614800862079|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:00 895564] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |bbr on ack|mode:0|pacing_rate:4008208|bw:40330|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33095|latest_rtt:33356|min_rtt:33075|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:20:00 895573] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:00 895577] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33095|rtt_var:12443|pto_duration:82867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 895581] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 895585] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:00 895589] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 895593] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:00 895596] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800945019|now:1757614800895577|interv:49442| [2025/09/11 18:20:00 895600] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:1|expire:1757614800945019|now:1757614800895577|interval:49442|pto_count:0|srtt:33095 [2025/09/11 18:20:00 895607] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:20:00 895612] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614800895435|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:00 895617] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614860895435|now:1757614800895435|interv:60000000| [2025/09/11 18:20:00 895621] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614860895435|now:1757614800895435|interv:60000000| [2025/09/11 18:20:00 895625] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800961375|pq_index:1| [2025/09/11 18:20:00 895629] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800895393| [2025/09/11 18:20:00 895633] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800895633| [2025/09/11 18:20:00 895638] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800895637| [2025/09/11 18:20:00 895643] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614800945019| [2025/09/11 18:20:00 895648] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614800945019| [2025/09/11 18:20:00 895651] [debug] |xqc_engine_wakeup_after|wakeup:1757614800945019|now:1757614800895651|diff:49368| [2025/09/11 18:20:00 895656] [debug] |xqc_engine_main_logic|END|now:1757614800895637| [2025/09/11 18:20:00 895661] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614800895661| [2025/09/11 18:20:00 895666] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:00 895670] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:00 895674] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:00 895679] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:20:00 895683] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:6| [2025/09/11 18:20:00 895691] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:00 895695] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:00 895700] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:20:00 895798] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:20:00 895804] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:20:00 895808] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800945019|pq_index:0| [2025/09/11 18:20:00 895813] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800895637| [2025/09/11 18:20:00 895817] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:00 895821] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:20:00 895825] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:00 895830] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33095|rtt_var:12443|pto_duration:82867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 895834] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 895838] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:00 895842] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 895846] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:00 895849] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800945019|now:1757614800895829|interv:49190| [2025/09/11 18:20:00 895853] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:1|expire:1757614800945019|now:1757614800895829|interval:49190|pto_count:0|srtt:33095 [2025/09/11 18:20:00 895858] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:00 895863] [debug] |scid:6f314adfce24cccffb9a4bb8|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| [2025/09/11 18:20:00 895868] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:20:00 895872] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614800895661|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:00 895877] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614860895661|now:1757614800895661|interv:60000000| [2025/09/11 18:20:00 895881] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614860895661|now:1757614800895661|interv:60000000| [2025/09/11 18:20:00 895885] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800895885| [2025/09/11 18:20:00 895890] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800895889| [2025/09/11 18:20:00 895898] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0DE89C| [2025/09/11 18:20:00 895903] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0DE89C| [2025/09/11 18:20:00 895907] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:20:00 895912] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:20:00 895931] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33095|rtt_var:12443|pto_duration:82867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 895938] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 895944] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 895950] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 895956] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800970410|now:1757614800895931|interv:74479| [2025/09/11 18:20:00 895961] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614800970410|now:1757614800895931|interval:74479|pto_count:0|srtt:33095 [2025/09/11 18:20:00 895968] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_early_data_accept|accept| [2025/09/11 18:20:00 895972] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:20:00 895976] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_crypto_write_streams| [2025/09/11 18:20:00 895980] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:20:00 895985] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614800895984| [2025/09/11 18:20:00 895989] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:00 895994] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|largest_recv:1|ack_delay:333|first_ack_range:1|largest_pkt_recv_time:1757614800895661| [2025/09/11 18:20:00 895999] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:20:00 896003] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:20:00 896007] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:00 896020] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:207c45d5b3e6ad2c0b2a5e2b|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:20:00 896028] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4d4149033ce528cdcbf3db46|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:20:00 896033] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:33095|min_srtt:33095|path_bw:40330|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:00 896037] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|path_id:0|path_srtt:33095|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:00 896043] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:20:00 896051] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:33095|min_srtt:33095|path_bw:40330|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:00 896056] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|path_id:0|path_srtt:33095|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:00 896060] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:20:00 896064] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:00 896069] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:33095|min_srtt:33095|path_bw:40330|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:00 896073] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|path_id:0|path_srtt:33095|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:00 896077] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:00 896081] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:33095|min_srtt:33095|path_bw:40330|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:00 896085] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|path_id:0|path_srtt:33095|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:00 896089] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:00 896094] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:00 896099] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:00 896132] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614800896106|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 896142] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 896149] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:20:00 896156] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33095|rtt_var:12443|pto_duration:82867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 896162] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 896168] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 896171] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:20:00 896175] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801003973|now:1757614800896156|interv:107817| [2025/09/11 18:20:00 896179] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801003973|now:1757614800896156|interval:107817|pto_count:0|srtt:33095 [2025/09/11 18:20:00 896188] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055| [2025/09/11 18:20:00 896193] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:00 896198] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:00 896221] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614800896204|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 896230] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 896237] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:20:00 896244] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33095|rtt_var:12443|pto_duration:82867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 896251] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 896256] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 896259] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:20:00 896263] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801004071|now:1757614800896244|interv:107827| [2025/09/11 18:20:00 896267] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801004071|now:1757614800896244|interval:107827|pto_count:0|srtt:33095 [2025/09/11 18:20:00 896271] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329| [2025/09/11 18:20:00 896276] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:00 896280] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:00 896300] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614800896286|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 896306] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 896311] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:00 896319] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:20:00 896360] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614800896328|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 896371] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 896375] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:20:00 896380] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33095|rtt_var:12443|pto_duration:82867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 896388] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 896392] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 896396] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:20:00 896402] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801004195|now:1757614800896379|interv:107816| [2025/09/11 18:20:00 896409] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801004195|now:1757614800896379|interval:107816|pto_count:0|srtt:33095 [2025/09/11 18:20:00 896416] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374| [2025/09/11 18:20:00 896423] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:00 896428] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:20:00 896450] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614800896434|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 896455] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 896460] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:20:00 896464] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33095|rtt_var:12443|pto_duration:82867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 896469] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 896473] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 896476] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:20:00 896480] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801004301|now:1757614800896464|interv:107837| [2025/09/11 18:20:00 896485] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801004301|now:1757614800896464|interval:107837|pto_count:0|srtt:33095 [2025/09/11 18:20:00 896492] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:20:00 896500] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801004301| [2025/09/11 18:20:00 896506] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801004301| [2025/09/11 18:20:00 896511] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800896511|diff:50978| [2025/09/11 18:20:00 896516] [debug] |xqc_engine_main_logic|END|now:1757614800895889| [2025/09/11 18:20:00 896523] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:55|state:ESTABED|recv_time:1757614800896522| [2025/09/11 18:20:00 896528] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:20:00 896537] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:20:00 896541] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:00 896547] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:20:00 896551] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:2| [2025/09/11 18:20:00 896556] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:00 896560] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:33095|rtt_var:12443|pto_duration:82867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 896564] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 896569] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 896575] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:20:00 896581] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801004301|now:1757614800896560|interv:107741| [2025/09/11 18:20:00 896591] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801004301|now:1757614800896560|interval:107741|pto_count:0|srtt:33095 [2025/09/11 18:20:00 896598] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:20:00 896603] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614800896522|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:00 896607] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614920896522|now:1757614800896522|interv:120000000| [2025/09/11 18:20:00 896612] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614920896522|now:1757614800896522|interv:120000000| [2025/09/11 18:20:00 896615] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801004301|pq_index:1| [2025/09/11 18:20:00 896620] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800895889| [2025/09/11 18:20:00 896624] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800896624| [2025/09/11 18:20:00 896629] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800896628| [2025/09/11 18:20:00 896635] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801004301| [2025/09/11 18:20:00 896639] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801004301| [2025/09/11 18:20:00 896642] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800896642|diff:50847| [2025/09/11 18:20:00 896647] [debug] |xqc_engine_main_logic|END|now:1757614800896628| [2025/09/11 18:20:00 896652] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800896652| [2025/09/11 18:20:00 896658] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800896658|diff:50831| [2025/09/11 18:20:00 896665] [debug] |xqc_engine_main_logic|END|now:1757614800896652| [2025/09/11 18:20:00 927077] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:61|state:ESTABED|recv_time:1757614800927074| [2025/09/11 18:20:00 927104] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6f314adfce24cccffb9a4bb8|spin_bit:1| [2025/09/11 18:20:00 927136] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:00 927145] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:00 927158] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:20:00 927163] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:18| [2025/09/11 18:20:00 927170] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_new_conn_id_frame|new_conn_id|b7342ea6247ab174|sr_token:619920429540ddf9765cd8ad3eddabd4 [2025/09/11 18:20:00 927195] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:ACK_01RTT|expire:1757614800952074|now:1757614800927074|interv:25000| [2025/09/11 18:20:00 927203] [debug] |scid:6f314adfce24cccffb9a4bb8|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:1757614800927074|max_ack_delay:25000| [2025/09/11 18:20:00 927210] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:20:00 927217] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614800927074|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:00 927228] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614920927074|now:1757614800927074|interv:120000000| [2025/09/11 18:20:00 927236] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614920927074|now:1757614800927074|interv:120000000| [2025/09/11 18:20:00 927245] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801004301|pq_index:1| [2025/09/11 18:20:00 927254] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800896628| [2025/09/11 18:20:00 927262] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800927262| [2025/09/11 18:20:00 927273] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800927271| [2025/09/11 18:20:00 927287] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614800952074| [2025/09/11 18:20:00 927295] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614800952074| [2025/09/11 18:20:00 927303] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800927303|diff:20186| [2025/09/11 18:20:00 927310] [debug] |xqc_engine_main_logic|END|now:1757614800927271| [2025/09/11 18:20:00 927321] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800927321| [2025/09/11 18:20:00 927370] [debug] |xqc_engine_wakeup_after|wakeup:1757614800947489|now:1757614800927370|diff:20119| [2025/09/11 18:20:00 927380] [debug] |xqc_engine_main_logic|END|now:1757614800927321| [2025/09/11 18:20:00 948461] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800948461| [2025/09/11 18:20:00 948474] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800947489|pq_index:0| [2025/09/11 18:20:00 948480] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_add_active_queue|last_ticked_time:1757614800679190| [2025/09/11 18:20:00 948488] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_engine_process_conn|conn:0000564D8F0E31AC|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:1757614800948486| [2025/09/11 18:20:00 948501] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614800947489|now:1757614800948486| [2025/09/11 18:20:00 948507] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614800947489|now:1757614800948486| [2025/09/11 18:20:00 948512] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:20:00 948518] [info] |xqc_engine_main_logic|conn:0000564D8F0E31AC|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327|conn_state:13|next_tick_time:1757614800947489 [2025/09/11 18:20:00 948534] [report] |scid:87717169e9b2f280b9f5bc03|xqc_conn_destroy|0000564D8F0E31AC|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:34977|first_send_delay:160775|conn_persist:1223739|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327|hsk_recv:34835|close_recv:953696|close_send:953848|last_recv:954295|last_send:953848|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,24,13,13,8192,0,34,i32,4,24,37,0,21,954,0,4,48,61,4000,14,293,0,4,24,37,40000,17,953,0,4,1041,80,25,921,4,1041,80,26,922,4,17,40000,27,953,0-2,0-2,0-0,0-0,0-0,0-32,0-10716,0-2965,0-18,0-13,0-2,0-4,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:4|snd_pkt:18|spurious_loss:1|detected_loss:4|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| [2025/09/11 18:20:00 948545] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_destroy_stream|send_state:2|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:20:00 948556] [stats] |scid:87717169e9b2f280b9f5bc03|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:1757614799885409|wrt_delay:161|snd_delay:260|finwrt_delay:161|finsnd_delay:761503|finrcv_delay:3|finread_delay:96|all_acked_delay:0|firstfinack_dely:0|close_delay:0|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-87717169e9b2f280b9f5bc03 p-193.167.0.100-55936-4ea23b3dcefb4327|path_info:mp is not supported in connection scid:87717169e9b2f280b9f5bc03|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:5| [2025/09/11 18:20:00 948605] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_send_ctl_destroy|destroy| [2025/09/11 18:20:00 948618] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:20:00 948626] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:20:00 948633] [debug] |scid:87717169e9b2f280b9f5bc03|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:20:00 948693] [debug] |xqc_engine_wakeup_after|wakeup:1757614800952074|now:1757614800948693|diff:3381| [2025/09/11 18:20:00 948701] [debug] |xqc_engine_main_logic|END|now:1757614800948486| [2025/09/11 18:20:00 952769] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800952769| [2025/09/11 18:20:00 952782] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800952074|pq_index:0| [2025/09/11 18:20:00 952787] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800927271| [2025/09/11 18:20:00 952794] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800952792| [2025/09/11 18:20:00 952814] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614800952074|now:1757614800952792| [2025/09/11 18:20:00 952818] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:00 952822] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614800952074|now:1757614800952792| [2025/09/11 18:20:00 952826] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:00 952833] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|largest_recv:2|ack_delay:25759|first_ack_range:0|largest_pkt_recv_time:1757614800927074| [2025/09/11 18:20:00 952838] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:20:00 952842] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:20:00 952846] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:20:00 952850] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:00 952855] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:00 952861] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:00 952866] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:20:00 952910] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:6|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614800952877|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 952916] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 952922] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801004301| [2025/09/11 18:20:00 952927] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801004301| [2025/09/11 18:20:00 952932] [debug] |xqc_engine_wakeup_after|wakeup:1757614801004301|now:1757614800952932|diff:51369| [2025/09/11 18:20:00 952939] [debug] |xqc_engine_main_logic|END|now:1757614800952792| [2025/09/11 18:20:00 953066] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:41|state:ESTABED|recv_time:1757614800953065| [2025/09/11 18:20:00 953077] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6f314adfce24cccffb9a4bb8|spin_bit:1| [2025/09/11 18:20:00 953086] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:00 953092] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:20:00 953100] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:20:00 953106] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:2| [2025/09/11 18:20:00 953115] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 953122] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614800895435|is_app_limited:1|send_elapse:34027|ack_elapse:57630|ctl_first_sent_time:1757614800896106|lagest_ack_time:1757614800953065|curr_delivered:1363| [2025/09/11 18:20:00 953143] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_sent_time_update:1757614800896106| [2025/09/11 18:20:00 953159] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:00 953165] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 953172] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614800895435|is_app_limited:1|send_elapse:34027|ack_elapse:57630|ctl_first_sent_time:1757614800896106|lagest_ack_time:1757614800953065|curr_delivered:1408| [2025/09/11 18:20:00 953178] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_sent_time_update:1757614800896328| [2025/09/11 18:20:00 953184] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:00 953190] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 953196] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614800895435|is_app_limited:1|send_elapse:34027|ack_elapse:57630|ctl_first_sent_time:1757614800896106|lagest_ack_time:1757614800953065|curr_delivered:1453| [2025/09/11 18:20:00 953204] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_sent_time_update:1757614800896434| [2025/09/11 18:20:00 953210] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:00 953216] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0DE89C|srtt:33095|rttvar:12443|minrtt:33075|latest_rtt:56631|ack_delay:25704| [2025/09/11 18:20:00 953223] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |after update rtt|conn:0000564D8F0DE89C|srtt:36037|rttvar:15217|minrtt:33075|latest_rtt:56631|ack_delay:25000| [2025/09/11 18:20:00 953230] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:20:00 953236] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:2|po_sent_time:1757614800862543|lost_send_time:1757614800889356|loss_delay:63709|frame:STREAM |repair:128| [2025/09/11 18:20:00 953241] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614800862543u| [2025/09/11 18:20:00 953246] [stats] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_detect_lost|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |lost interval:1757614800953065|lost_count:1|send_count:8|pkt_num:0|po_send_time:1757614800862543|srtt:36037|cwnd:47301|bw:40330|conn_life:92402|now:0|last_lost_time:92402| [2025/09/11 18:20:00 953251] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:00 953255] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614800959913|now:1757614800953255|interval:6658| [2025/09/11 18:20:00 953259] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800959913|now:1757614800953255|interv:6658| [2025/09/11 18:20:00 953264] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_generate_sample|sampler: send_elapse 34027, ack_elapse 57630, delivered 104|rate 1804|lost 1| [2025/09/11 18:20:00 953273] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:20:00 953277] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_min_rtt|minrtt expire|rtt:33075, old_rtt:33075| [2025/09/11 18:20:00 953281] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668| [2025/09/11 18:20:00 953286] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:104|po_sent_time:1757614800896434|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1453| [2025/09/11 18:20:00 953290] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:104|po_sent_time:1757614800896434|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1453| [2025/09/11 18:20:00 953295] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |bbr on ack|mode:0|pacing_rate:4008208|bw:40330|cwnd:47405|full_bw_reached:0|inflight:274|srtt:36037|latest_rtt:56631|min_rtt:33075|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:00 953301] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:20:00 953306] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614800953065|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:00 953311] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614920953065|now:1757614800953065|interv:120000000| [2025/09/11 18:20:00 953315] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614920953065|now:1757614800953065|interv:120000000| [2025/09/11 18:20:00 953319] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801004301|pq_index:0| [2025/09/11 18:20:00 953323] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800952792| [2025/09/11 18:20:00 953327] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800953327| [2025/09/11 18:20:00 953354] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800953353| [2025/09/11 18:20:00 953361] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:36037|min_srtt:36037|path_bw:40330|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:00 953366] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_can_send|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:274|cwnd:47405|conn:0000564D8F0DE89C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 953371] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|path_id:0|path_srtt:36037|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:00 953376] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:20:00 953381] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:00 953385] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_can_send|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:274|cwnd:47405|conn:0000564D8F0DE89C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 953393] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:00 953398] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:20:00 953435] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:274|now:1757614800953406|stream_id:0|stream_offset:1024| [2025/09/11 18:20:00 953443] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 953451] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:274|applimit:0| [2025/09/11 18:20:00 953458] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614800959913|now:1757614800953458|interval:6455| [2025/09/11 18:20:00 953464] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614800959913|now:1757614800953458|interv:6455| [2025/09/11 18:20:00 953469] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47405|inflight:1315| [2025/09/11 18:20:00 953474] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614800959913| [2025/09/11 18:20:00 953478] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614800959913| [2025/09/11 18:20:00 953482] [debug] |xqc_engine_wakeup_after|wakeup:1757614800959913|now:1757614800953482|diff:6431| [2025/09/11 18:20:00 953487] [debug] |xqc_engine_main_logic|END|now:1757614800953353| [2025/09/11 18:20:00 953492] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800953492| [2025/09/11 18:20:00 953496] [debug] |xqc_engine_wakeup_after|wakeup:1757614800959913|now:1757614800953496|diff:6417| [2025/09/11 18:20:00 953500] [debug] |xqc_engine_main_logic|END|now:1757614800953492| [2025/09/11 18:20:00 960568] [debug] |xqc_engine_main_logic|BEGIN|now:1757614800960568| [2025/09/11 18:20:00 960577] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614800959913|pq_index:0| [2025/09/11 18:20:00 960581] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800953353| [2025/09/11 18:20:00 960586] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614800960585| [2025/09/11 18:20:00 960591] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614800959913|now:1757614800960585| [2025/09/11 18:20:00 960595] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:00 960599] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:20:00 960603] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:20:00 960607] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:20:00 960612] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:2|po_sent_time:1757614800896204|lost_send_time:1757614800896876|loss_delay:63709|frame:CRYPTO |repair:32| [2025/09/11 18:20:00 960617] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614800896204u| [2025/09/11 18:20:00 960626] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:20:00 960630] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:36037|rtt_var:15217|pto_duration:96905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 960635] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 960639] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 960643] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:00 960646] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801075311|now:1757614800960630|interv:114681| [2025/09/11 18:20:00 960650] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801075311|now:1757614800960630|interval:114681|pto_count:0|srtt:36037 [2025/09/11 18:20:00 960656] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_get_perf_class|conn:0000564D8F0DE89C|path_id:0|path_srtt:36037|min_srtt:36037|path_bw:40330|loss_rate:11.11|path_pto:0| [2025/09/11 18:20:00 960661] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_can_send|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1041|cwnd:47405|conn:0000564D8F0DE89C|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 960665] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0DE89C|path_id:0|path_srtt:36037|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:00 960670] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:274|reinj:0|path_class:2| [2025/09/11 18:20:00 960675] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:00 960679] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_can_send|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1041|cwnd:47405|conn:0000564D8F0DE89C|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 960684] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:00 960688] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:20:00 960721] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1041|now:1757614800960696|stream_id:0|stream_offset:0| [2025/09/11 18:20:00 960730] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:00 960737] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:20:00 960743] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:36037|rtt_var:15217|pto_duration:96905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:00 960749] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:00 960753] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:00 960757] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1315| [2025/09/11 18:20:00 960765] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801082601|now:1757614800960743|interv:121858| [2025/09/11 18:20:00 960769] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801082601|now:1757614800960743|interval:121858|pto_count:0|srtt:36037 [2025/09/11 18:20:00 960774] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47405|inflight:1315| [2025/09/11 18:20:00 960779] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801082601| [2025/09/11 18:20:00 960783] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801082601| [2025/09/11 18:20:00 960787] [debug] |xqc_engine_wakeup_after|wakeup:1757614801082601|now:1757614800960787|diff:121814| [2025/09/11 18:20:00 960792] [debug] |xqc_engine_main_logic|END|now:1757614800960585| [2025/09/11 18:20:01 082958] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801082957| [2025/09/11 18:20:01 082998] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801082601|pq_index:0| [2025/09/11 18:20:01 083004] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614800960585| [2025/09/11 18:20:01 083011] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614801083008| [2025/09/11 18:20:01 083018] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614801082601|now:1757614801083008| [2025/09/11 18:20:01 083022] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:01 083027] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0DE89C|path:0|bytes_in_flight:1315| [2025/09/11 18:20:01 083031] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:36037|rtt_var:15217|pto_duration:96905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:01 083037] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:01 083042] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:01 083047] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1315| [2025/09/11 18:20:01 083052] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:01 083059] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_send_probe_pkt|conn:0000564D8F0DE89C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:20:01 083067] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_send_probe_pkt|conn:0000564D8F0DE89C|path:0|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED| [2025/09/11 18:20:01 083073] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0DE89C|pto_count:1 [2025/09/11 18:20:01 083079] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:36037|rtt_var:15217|pto_duration:193810|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:01 083084] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:01 083089] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:01 083110] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 1315| [2025/09/11 18:20:01 083115] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801204506|now:1757614801083078|interv:121428| [2025/09/11 18:20:01 083121] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801204506|now:1757614801083078|interval:121428|pto_count:1|srtt:36037 [2025/09/11 18:20:01 083131] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:20:01 083138] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:01 083144] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:01 083151] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:9-12|next_skip_chance:1757614801448866|current_time:1757614801083151| [2025/09/11 18:20:01 083157] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:20:01 083256] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1315|now:1757614801083178|stream_id:0|stream_offset:1024| [2025/09/11 18:20:01 083267] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:01 083278] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:1315|applimit:0| [2025/09/11 18:20:01 083285] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:36037|rtt_var:15217|pto_duration:193810|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:01 083292] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:01 083300] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:01 083307] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 2356| [2025/09/11 18:20:01 083316] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801326988|now:1757614801083284|interv:243704| [2025/09/11 18:20:01 083322] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801326988|now:1757614801083284|interval:243704|pto_count:1|srtt:36037 [2025/09/11 18:20:01 083347] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47405|inflight:2356| [2025/09/11 18:20:01 083355] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:01 083360] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:20:01 083394] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:14|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:2356|now:1757614801083369|stream_id:0|stream_offset:0| [2025/09/11 18:20:01 083404] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|path:0|pkt_num:14|origin_pktnum:3|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:01 083422] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|path:0|inflight:2356|applimit:0| [2025/09/11 18:20:01 083428] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|srtt:36037|rtt_var:15217|pto_duration:193810|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:01 083433] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:01 083438] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:01 083443] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0DE89C|path:0|PNS: 2, unacked: 2630| [2025/09/11 18:20:01 083448] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:LOSS_DETECTION|expire:1757614801327179|now:1757614801083428|interv:243751| [2025/09/11 18:20:01 083453] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0DE89C|path:0|pns:2|expire:1757614801327179|now:1757614801083428|interval:243751|pto_count:1|srtt:36037 [2025/09/11 18:20:01 083458] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47405|inflight:2630| [2025/09/11 18:20:01 083465] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801327179| [2025/09/11 18:20:01 083470] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801327179| [2025/09/11 18:20:01 083475] [debug] |xqc_engine_wakeup_after|wakeup:1757614801327179|now:1757614801083475|diff:243704| [2025/09/11 18:20:01 083481] [debug] |xqc_engine_main_logic|END|now:1757614801083008| [2025/09/11 18:20:01 115193] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:44|state:ESTABED|recv_time:1757614801115189| [2025/09/11 18:20:01 115212] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6f314adfce24cccffb9a4bb8|spin_bit:1| [2025/09/11 18:20:01 115224] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:20:01 115230] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:20:01 115240] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:20:01 115247] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:2| [2025/09/11 18:20:01 115258] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|conn:0000564D8F0DE89C|path:0|pkt_num:8|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:8| [2025/09/11 18:20:01 115266] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1315|prior_delivered:1453|prior_time:1757614800953065|is_app_limited:0|send_elapse:64590|ack_elapse:162124|ctl_first_sent_time:1757614800960696|lagest_ack_time:1757614801115189|curr_delivered:1727| [2025/09/11 18:20:01 115275] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_sent_time_update:1757614800960696| [2025/09/11 18:20:01 115282] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:20:01 115288] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|conn:0000564D8F0DE89C|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| [2025/09/11 18:20:01 115295] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1315|prior_delivered:1453|prior_time:1757614800953065|is_app_limited:0|send_elapse:64590|ack_elapse:162124|ctl_first_sent_time:1757614800960696|lagest_ack_time:1757614801115189|curr_delivered:2768| [2025/09/11 18:20:01 115311] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_sent_time_update:1757614801083178| [2025/09/11 18:20:01 115319] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:20:01 115326] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:20:01 115351] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:STREAM_CLOSE|expire:1757614801481065|now:1757614801115350|interv:365715| [2025/09/11 18:20:01 115359] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:01 115366] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|conn:0000564D8F0DE89C|path:0|pkt_num:14|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14| [2025/09/11 18:20:01 115373] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1315|prior_delivered:1453|prior_time:1757614800953065|is_app_limited:0|send_elapse:64590|ack_elapse:162124|ctl_first_sent_time:1757614800960696|lagest_ack_time:1757614801115189|curr_delivered:3042| [2025/09/11 18:20:01 115380] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_update_sample|sampler_sent_time_update:1757614801083369| [2025/09/11 18:20:01 115385] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:01 115389] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0DE89C|srtt:36037|rttvar:15217|minrtt:33075|latest_rtt:31820|ack_delay:224| [2025/09/11 18:20:01 115394] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |after update rtt|conn:0000564D8F0DE89C|srtt:35482|rttvar:12523|minrtt:31820|latest_rtt:31820|ack_delay:224| [2025/09/11 18:20:01 115398] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3| [2025/09/11 18:20:01 115404] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:01 115408] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0DE89C|path:0| [2025/09/11 18:20:01 115412] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:01 115416] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_generate_sample|sampler: send_elapse 64590, ack_elapse 162124, delivered 1589|rate 9801|lost 2| [2025/09/11 18:20:01 115421] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:20:01 115425] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9801) in round 3| [2025/09/11 18:20:01 115429] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_min_rtt|probertt expire|rtt:31820, old_rtt:33075| [2025/09/11 18:20:01 115433] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_update_min_rtt|minrtt expire|rtt:31820, old_rtt:33075| [2025/09/11 18:20:01 115437] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3178| [2025/09/11 18:20:01 115441] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47405|packet_lost:0|acked:1589|po_sent_time:1757614801083369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3042| [2025/09/11 18:20:01 115446] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47405|packet_lost:0|acked:1589|po_sent_time:1757614801083369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3042| [2025/09/11 18:20:01 115455] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |bbr on ack|mode:0|pacing_rate:4008208|bw:40330|cwnd:48994|full_bw_reached:0|inflight:0|srtt:35482|latest_rtt:31820|min_rtt:31820|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:01 115461] [stats] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f |path:0||cwnd:48994|inflight:0|mode:0|applimit:0|pacing_rate:4008208|bw:40330|srtt:35482|latest_rtt:31820|min_rtt:31820|send:12|lost:2|tlp:0|recv:8|recovery:0|slow_start:1|conn_life:254797|acked:1589|delivered:3042|is_cwnd_limited:0| [2025/09/11 18:20:01 115468] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:20:01 115473] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614801115189|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:01 115478] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614921115189|now:1757614801115189|interv:120000000| [2025/09/11 18:20:01 115483] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614921115189|now:1757614801115189|interv:120000000| [2025/09/11 18:20:01 115487] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801327179|pq_index:0| [2025/09/11 18:20:01 115491] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614801083008| [2025/09/11 18:20:01 115495] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801115495| [2025/09/11 18:20:01 115501] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614801115499| [2025/09/11 18:20:01 115508] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801481065| [2025/09/11 18:20:01 115512] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801481065| [2025/09/11 18:20:01 115520] [debug] |xqc_engine_wakeup_after|wakeup:1757614801481065|now:1757614801115520|diff:365545| [2025/09/11 18:20:01 115524] [debug] |xqc_engine_main_logic|END|now:1757614801115499| [2025/09/11 18:20:01 115530] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801115530| [2025/09/11 18:20:01 115534] [debug] |xqc_engine_wakeup_after|wakeup:1757614801481065|now:1757614801115533|diff:365532| [2025/09/11 18:20:01 115537] [debug] |xqc_engine_main_logic|END|now:1757614801115530| [2025/09/11 18:20:01 128215] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:61|state:ESTABED|recv_time:1757614801128213| [2025/09/11 18:20:01 128238] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6f314adfce24cccffb9a4bb8|spin_bit:1| [2025/09/11 18:20:01 128250] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:20:01 128257] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:20:01 128269] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:20:01 128276] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:18| [2025/09/11 18:20:01 128283] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_new_conn_id_frame|new_conn_id|2b670bf1ef179f7a|sr_token:a8fe3e4b26dabeadaea46965a617ccc2 [2025/09/11 18:20:01 128297] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:ACK_01RTT|expire:1757614801153213|now:1757614801128213|interv:25000| [2025/09/11 18:20:01 128321] [debug] |scid:6f314adfce24cccffb9a4bb8|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:1757614801128213|max_ack_delay:25000| [2025/09/11 18:20:01 128353] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:20:01 128363] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757614801128213|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:01 128371] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614921128213|now:1757614801128213|interv:120000000| [2025/09/11 18:20:01 128380] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614921128213|now:1757614801128213|interv:120000000| [2025/09/11 18:20:01 128387] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801481065|pq_index:0| [2025/09/11 18:20:01 128396] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614801115499| [2025/09/11 18:20:01 128404] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801128403| [2025/09/11 18:20:01 128413] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614801128411| [2025/09/11 18:20:01 128424] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801153213| [2025/09/11 18:20:01 128433] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801153213| [2025/09/11 18:20:01 128440] [debug] |xqc_engine_wakeup_after|wakeup:1757614801153213|now:1757614801128440|diff:24773| [2025/09/11 18:20:01 128447] [debug] |xqc_engine_main_logic|END|now:1757614801128411| [2025/09/11 18:20:01 128458] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801128458| [2025/09/11 18:20:01 128464] [debug] |xqc_engine_wakeup_after|wakeup:1757614801153213|now:1757614801128464|diff:24749| [2025/09/11 18:20:01 128469] [debug] |xqc_engine_main_logic|END|now:1757614801128458| [2025/09/11 18:20:01 153568] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801153567| [2025/09/11 18:20:01 153586] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801153213|pq_index:0| [2025/09/11 18:20:01 153592] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614801128411| [2025/09/11 18:20:01 153600] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614801153598| [2025/09/11 18:20:01 153606] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614801153213|now:1757614801153598| [2025/09/11 18:20:01 153612] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:01 153617] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614801153213|now:1757614801153598| [2025/09/11 18:20:01 153622] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:01 153630] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|largest_recv:7|ack_delay:25417|first_ack_range:1|largest_pkt_recv_time:1757614801128213| [2025/09/11 18:20:01 153644] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2| [2025/09/11 18:20:01 153649] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:20:01 153654] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:20:01 153659] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:20:01 153664] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/11 18:20:01 153669] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:01 153676] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:01 153682] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:01 153689] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:20:01 153748] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:15|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614801153701|stream_id:0|stream_offset:0| [2025/09/11 18:20:01 153756] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|path:0|pkt_num:15|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:01 153763] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801481065| [2025/09/11 18:20:01 153768] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801481065| [2025/09/11 18:20:01 153773] [debug] |xqc_engine_wakeup_after|wakeup:1757614801481065|now:1757614801153773|diff:327292| [2025/09/11 18:20:01 153779] [debug] |xqc_engine_main_logic|END|now:1757614801153598| [2025/09/11 18:20:01 482178] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801482177| [2025/09/11 18:20:01 482216] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801481065|pq_index:0| [2025/09/11 18:20:01 482224] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614801153598| [2025/09/11 18:20:01 482232] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614801482229| [2025/09/11 18:20:01 482239] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614801481065|now:1757614801482229| [2025/09/11 18:20:01 482245] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:20:01 482251] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:20:01 482262] [stats] |scid:6f314adfce24cccffb9a4bb8|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:1757614800862301|wrt_delay:153|snd_delay:242|finwrt_delay:153|finsnd_delay:220877|finrcv_delay:1|finread_delay:94|all_acked_delay:253023|firstfinack_dely:253018|close_delay:253049|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f|path_info:mp is not supported in connection scid:6f314adfce24cccffb9a4bb8|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:20:01 482271] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614801481065|now:1757614801482229| [2025/09/11 18:20:01 482290] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:20:01 482300] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614921128213| [2025/09/11 18:20:01 482305] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614921128213| [2025/09/11 18:20:01 482310] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614801482310|diff:13427725| [2025/09/11 18:20:01 482316] [debug] |xqc_engine_main_logic|END|now:1757614801482229| [2025/09/11 18:20:01 530142] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:61|state:ESTABED|recv_time:1757614801530137| [2025/09/11 18:20:01 530183] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6f314adfce24cccffb9a4bb8|spin_bit:1| [2025/09/11 18:20:01 530201] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:20:01 530209] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:20:01 530224] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:20:01 530233] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:18| [2025/09/11 18:20:01 530244] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_new_conn_id_frame|new_conn_id|2b670bf1ef179f7a|sr_token:a8fe3e4b26dabeadaea46965a617ccc2 [2025/09/11 18:20:01 530256] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:ACK_01RTT|expire:1757614801555137|now:1757614801530137|interv:25000| [2025/09/11 18:20:01 530268] [debug] |scid:6f314adfce24cccffb9a4bb8|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:1757614801530137|max_ack_delay:25000| [2025/09/11 18:20:01 530275] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:20:01 530285] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757614801530137|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:01 530295] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614921530137|now:1757614801530137|interv:120000000| [2025/09/11 18:20:01 530303] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614921530137|now:1757614801530137|interv:120000000| [2025/09/11 18:20:01 530309] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921128213|pq_index:7| [2025/09/11 18:20:01 530316] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614801482229| [2025/09/11 18:20:01 530322] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801530322| [2025/09/11 18:20:01 530353] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614801530350| [2025/09/11 18:20:01 530367] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614801555137| [2025/09/11 18:20:01 530375] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614801555137| [2025/09/11 18:20:01 530383] [debug] |xqc_engine_wakeup_after|wakeup:1757614801555137|now:1757614801530383|diff:24754| [2025/09/11 18:20:01 530391] [debug] |xqc_engine_main_logic|END|now:1757614801530350| [2025/09/11 18:20:01 530411] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0DE89C|size:61|state:ESTABED|recv_time:1757614801530411| [2025/09/11 18:20:01 530419] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6f314adfce24cccffb9a4bb8|spin_bit:1| [2025/09/11 18:20:01 530427] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:20:01 530434] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:20:01 530442] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:20:01 530449] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_frames|frame_type:18| [2025/09/11 18:20:01 530455] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_process_new_conn_id_frame|new_conn_id|b7342ea6247ab174|sr_token:619920429540ddf9765cd8ad3eddabd4 [2025/09/11 18:20:01 530463] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:01 530471] [debug] |scid:6f314adfce24cccffb9a4bb8|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| [2025/09/11 18:20:01 530479] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:20:01 530487] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0DE89C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757614801530411|dcid:6f314adfce24cccffb9a4bb8|dcid_seq:0| [2025/09/11 18:20:01 530496] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:PATH_IDLE|expire:1757614921530411|now:1757614801530411|interv:120000000| [2025/09/11 18:20:01 530502] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_set|type:CONN_IDLE|expire:1757614921530411|now:1757614801530411|interv:120000000| [2025/09/11 18:20:01 530506] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614801555137|pq_index:0| [2025/09/11 18:20:01 530512] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614801530350| [2025/09/11 18:20:01 530517] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801530517| [2025/09/11 18:20:01 530523] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614801530521| [2025/09/11 18:20:01 530531] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|largest_recv:10|ack_delay:120|first_ack_range:1|largest_pkt_recv_time:1757614801530411| [2025/09/11 18:20:01 530537] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2| [2025/09/11 18:20:01 530542] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2| [2025/09/11 18:20:01 530547] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:20:01 530552] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:20:01 530557] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:20:01 530561] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/11 18:20:01 530567] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:01 530573] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:01 530585] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0DE89C|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:01 530591] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:16-19|next_skip_chance:1757614801862313|current_time:1757614801530591| [2025/09/11 18:20:01 530597] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20| [2025/09/11 18:20:01 530639] [info] |scid:6f314adfce24cccffb9a4bb8|xqc_send_packet_with_pn|<==|conn:0000564D8F0DE89C|path:0|pkt_num:20|size:26|sent:42|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614801530606|stream_id:0|stream_offset:0| [2025/09/11 18:20:01 530647] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_on_packet_sent|conn:0000564D8F0DE89C|path:0|pkt_num:20|origin_pktnum:0|size:26|enc_size:42|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:01 530655] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_next_wakeup_time|wakeup_time:1757614921530411| [2025/09/11 18:20:01 530660] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_wakeup_queue|next_tick_time:1757614921530411| [2025/09/11 18:20:01 530665] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614801530665|diff:13379370| [2025/09/11 18:20:01 530670] [debug] |xqc_engine_main_logic|END|now:1757614801530521| [2025/09/11 18:20:01 530676] [debug] |xqc_engine_main_logic|BEGIN|now:1757614801530676| [2025/09/11 18:20:01 530681] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614801530681|diff:13379354| [2025/09/11 18:20:01 530686] [debug] |xqc_engine_main_logic|END|now:1757614801530676| [2025/09/11 18:20:02 316526] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614862316524|now:1757614802316524|interv:60000000| [2025/09/11 18:20:02 316565] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614862316565|now:1757614802316565|interv:60000000| [2025/09/11 18:20:02 316576] [debug] |xqc_path_create|path:0|dcid:6ea617d66cdcf004|scid:70cfaf32f6f65129a26904b5|create_path_count:1| [2025/09/11 18:20:02 316582] [debug] |scid:70cfaf32f6f65129a26904b5|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| [2025/09/11 18:20:02 316589] [debug] |xqc_path_init|path:0|dcid:6ea617d66cdcf004|scid:70cfaf32f6f65129a26904b5|state:2| [2025/09/11 18:20:02 316596] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_create|success|scid:70cfaf32f6f65129a26904b5|dcid:6ea617d66cdcf004|conn:0000564D8F0FC93C| [2025/09/11 18:20:02 316603] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_server_create|hash odcid conn|odcid:a33f0d06cdf93c4d|conn:0000564D8F0FC93C| [2025/09/11 18:20:02 316614] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_get_local_transport_params|generate sr_token[104742a9d355b8ca97219569d69ff548] for cid[a33f0d06cdf93c4d] [2025/09/11 18:20:02 316642] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004| [2025/09/11 18:20:02 316648] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:66|state:S_INIT|recv_time:1757614802316471| [2025/09/11 18:20:02 316656] [info] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:20:02 316662] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:20:02 316668] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:20:02 316674] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614862316471|now:1757614802316471|interv:60000000| [2025/09/11 18:20:02 316680] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614862316471|now:1757614802316471|interv:60000000| [2025/09/11 18:20:02 316686] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:20:02 316709] [debug] |xqc_engine_main_logic|BEGIN|now:1757614802316709| [2025/09/11 18:20:02 316717] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614802316716| [2025/09/11 18:20:02 316726] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614862316471| [2025/09/11 18:20:02 316730] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614862316471| [2025/09/11 18:20:02 316734] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614802316734|diff:12593301| [2025/09/11 18:20:02 316739] [debug] |xqc_engine_main_logic|END|now:1757614802316716| [2025/09/11 18:20:03 068277] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:1200|state:S_INIT|recv_time:1757614803068272| [2025/09/11 18:20:03 068455] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:03 068466] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:20:03 068474] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:03 068478] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:03 068486] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:20:03 068491] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:6| [2025/09/11 18:20:03 068496] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:20:03 068501] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_check_token|pass| [2025/09/11 18:20:03 068506] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:20:03 068511] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_crypto_frame|level:0| [2025/09/11 18:20:03 068515] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:20:03 068519] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:20:03 068677] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:20:03 068683] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:20:03 068688] [warn] |scid:70cfaf32f6f65129a26904b5|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:20:03 069036] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:20:03 069042] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:20:03 069047] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614862316471|pq_index:1| [2025/09/11 18:20:03 069052] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614802316716| [2025/09/11 18:20:03 069057] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:20:03 069061] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:20:03 069065] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:0| [2025/09/11 18:20:03 069069] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_padding_frame|process padding| [2025/09/11 18:20:03 069076] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0FC93C|role:1| [2025/09/11 18:20:03 069081] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0FC93C|path:0| [2025/09/11 18:20:03 069086] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:03 069103] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:03 069108] [debug] |scid:70cfaf32f6f65129a26904b5|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| [2025/09/11 18:20:03 069113] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:20:03 069118] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614803068272|dcid:a33f0d06cdf93c4d|dcid_seq:0| [2025/09/11 18:20:03 069124] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614863068272|now:1757614803068272|interv:60000000| [2025/09/11 18:20:03 069128] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614863068272|now:1757614803068272|interv:60000000| [2025/09/11 18:20:03 069132] [debug] |xqc_engine_main_logic|BEGIN|now:1757614803069132| [2025/09/11 18:20:03 069137] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614803069137| [2025/09/11 18:20:03 069143] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:20:03 069147] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:20:03 069151] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:20:03 069156] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:03 069160] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:03 069165] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:20:03 069169] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:b| [2025/09/11 18:20:03 069174] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:03 069181] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:20:03 069185] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:20:03 069189] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:20:03 069193] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:20:03 069197] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:20:03 069202] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614802316471|dcid:a33f0d06cdf93c4d|dcid_seq:0| [2025/09/11 18:20:03 069207] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:20:03 069211] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:20:03 069215] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_crypto_write_streams| [2025/09/11 18:20:03 069219] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:20:03 069223] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:20:03 069230] [info] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614803069229| [2025/09/11 18:20:03 069238] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:20:03 069242] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_crypto_write_streams| [2025/09/11 18:20:03 069245] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:20:03 069250] [info] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614803069249| [2025/09/11 18:20:03 069255] [info] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614803069255| [2025/09/11 18:20:03 069259] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:03 069263] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0FC93C| [2025/09/11 18:20:03 069328] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:20:03 069355] [debug] |scid:70cfaf32f6f65129a26904b5|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| [2025/09/11 18:20:03 069362] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:20:03 069372] [info] |scid:70cfaf32f6f65129a26904b5|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:0000564D8F0FC93C|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 | [2025/09/11 18:20:03 069384] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004| [2025/09/11 18:20:03 069397] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|largest_recv:2|ack_delay:1125|first_ack_range:0|largest_pkt_recv_time:1757614803068272| [2025/09/11 18:20:03 069404] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0| [2025/09/11 18:20:03 069411] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:20:03 069418] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:20:03 069427] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_get_perf_class|conn:0000564D8F0FC93C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:03 069434] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 069441] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:20:03 069448] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_get_perf_class|conn:0000564D8F0FC93C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:03 069454] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 069461] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:20:03 069468] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_get_perf_class|conn:0000564D8F0FC93C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:03 069480] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 069487] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:20:03 069494] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:03 069502] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_get_perf_class|conn:0000564D8F0FC93C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:03 069508] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_can_send|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F0FC93C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:03 069516] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 069520] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:20:03 069526] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:20:03 069532] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:03 069589] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614803069544|stream_id:0|stream_offset:0| [2025/09/11 18:20:03 069597] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 069603] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:20:03 069611] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 069619] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:03 069625] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:03 069630] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:03 069636] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614803819544|now:1757614803069611|interv:749933| [2025/09/11 18:20:03 069642] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:0|expire:1757614803819544|now:1757614803069611|interval:749933|pto_count:0|srtt:250000 [2025/09/11 18:20:03 069648] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:20:03 069656] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:03 069663] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:03 069693] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614803069673|stream_id:0|stream_offset:0| [2025/09/11 18:20:03 069704] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 069709] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:20:03 069716] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 069723] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:03 069729] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:20:03 069736] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:03 069742] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614803819544|now:1757614803069715|interv:749829| [2025/09/11 18:20:03 069749] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:0|expire:1757614803819544|now:1757614803069715|interval:749829|pto_count:0|srtt:250000 [2025/09/11 18:20:03 069756] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:20:03 069761] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:03 069765] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:03 069790] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614803069772|stream_id:0|stream_offset:0| [2025/09/11 18:20:03 069795] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 069801] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:20:03 069807] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 069814] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:03 069820] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:03 069827] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:03 069833] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614803819544|now:1757614803069807|interv:749737| [2025/09/11 18:20:03 069839] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:0|expire:1757614803819544|now:1757614803069807|interval:749737|pto_count:0|srtt:250000 [2025/09/11 18:20:03 069845] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:20:03 069850] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:20:03 069854] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:03 069882] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614803069865|stream_id:0|stream_offset:0| [2025/09/11 18:20:03 069888] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 069894] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:03 069901] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_can_send|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0FC93C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:03 069908] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:03 069915] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:03 069945] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614803069925|stream_id:0|stream_offset:1024| [2025/09/11 18:20:03 069952] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 069957] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:20:03 069964] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 069971] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:03 069977] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:03 069984] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 069990] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 069996] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614803819544|now:1757614803069964|interv:749580| [2025/09/11 18:20:03 070000] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:0|expire:1757614803819544|now:1757614803069964|interval:749580|pto_count:0|srtt:250000 [2025/09/11 18:20:03 070004] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:20:03 070009] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614803819544| [2025/09/11 18:20:03 070014] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614803819544| [2025/09/11 18:20:03 070018] [debug] |xqc_engine_wakeup_after|wakeup:1757614803819544|now:1757614803070018|diff:749526| [2025/09/11 18:20:03 070023] [debug] |xqc_engine_main_logic|END|now:1757614803069137| [2025/09/11 18:20:03 070028] [debug] |xqc_engine_main_logic|BEGIN|now:1757614803070028| [2025/09/11 18:20:03 070032] [debug] |xqc_engine_wakeup_after|wakeup:1757614803819544|now:1757614803070032|diff:749512| [2025/09/11 18:20:03 070036] [debug] |xqc_engine_main_logic|END|now:1757614803070028| [2025/09/11 18:20:03 102844] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614803102840| [2025/09/11 18:20:03 102903] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:03 102913] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:20:03 102927] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:03 102934] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:20:03 102951] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:20:03 102959] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:2| [2025/09/11 18:20:03 102971] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 102981] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614803069544|is_app_limited:1|send_elapse:0|ack_elapse:33296|ctl_first_sent_time:1757614803069544|lagest_ack_time:1757614803102840|curr_delivered:1184| [2025/09/11 18:20:03 102992] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_sent_time_update:1757614803069544| [2025/09/11 18:20:03 103001] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:03 103009] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0FC93C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33296|ack_delay:808| [2025/09/11 18:20:03 103018] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |after update rtt|conn:0000564D8F0FC93C|srtt:33296|rttvar:16648|minrtt:33296|latest_rtt:33296|ack_delay:808| [2025/09/11 18:20:03 103026] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:03 103035] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:03 103041] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:33296|rtt_var:16648|pto_duration:99888|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 103047] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 103052] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:03 103057] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 103062] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 103067] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614803169660|now:1757614803103041|interv:66619| [2025/09/11 18:20:03 103072] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:1|expire:1757614803169660|now:1757614803103041|interval:66619|pto_count:0|srtt:33296 [2025/09/11 18:20:03 103078] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33296, delivered 1184|rate 35559|lost 0| [2025/09/11 18:20:03 103086] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:20:03 103095] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35559) in round 1| [2025/09/11 18:20:03 103112] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_min_rtt|probertt expire|rtt:33296, old_rtt:2147483647| [2025/09/11 18:20:03 103118] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_min_rtt|minrtt expire|rtt:33296, old_rtt:2147483647| [2025/09/11 18:20:03 103123] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:20:03 103128] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614803069544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:03 103134] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614803069544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:03 103141] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |bbr on ack|mode:0|pacing_rate:3981603|bw:35559|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33296|latest_rtt:33296|min_rtt:33296|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:03 103147] [stats] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3981603|bw:35559|srtt:33296|latest_rtt:33296|min_rtt:33296|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:786625|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:20:03 103154] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:0| [2025/09/11 18:20:03 103159] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_padding_frame|process padding| [2025/09/11 18:20:03 103168] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:20:03 103176] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614803102840|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:03 103186] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614863102840|now:1757614803102840|interv:60000000| [2025/09/11 18:20:03 103195] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614863102840|now:1757614803102840|interv:60000000| [2025/09/11 18:20:03 103202] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614803819544|pq_index:0| [2025/09/11 18:20:03 103208] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614803069137| [2025/09/11 18:20:03 103213] [debug] |xqc_engine_main_logic|BEGIN|now:1757614803103213| [2025/09/11 18:20:03 103221] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614803103218| [2025/09/11 18:20:03 103230] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614803169660| [2025/09/11 18:20:03 103236] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614803169660| [2025/09/11 18:20:03 103241] [debug] |xqc_engine_wakeup_after|wakeup:1757614803169660|now:1757614803103241|diff:66419| [2025/09/11 18:20:03 103246] [debug] |xqc_engine_main_logic|END|now:1757614803103218| [2025/09/11 18:20:03 103255] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614803103255| [2025/09/11 18:20:03 103266] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:20:03 103283] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:03 103290] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:03 103297] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:20:03 103302] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:2| [2025/09/11 18:20:03 103307] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 103313] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614803069544|is_app_limited:1|send_elapse:129|ack_elapse:33711|ctl_first_sent_time:1757614803069673|lagest_ack_time:1757614803103255|curr_delivered:1349| [2025/09/11 18:20:03 103319] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_sent_time_update:1757614803069673| [2025/09/11 18:20:03 103324] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:03 103361] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0FC93C|srtt:33296|rttvar:16648|minrtt:33296|latest_rtt:33582|ack_delay:144| [2025/09/11 18:20:03 103370] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |after update rtt|conn:0000564D8F0FC93C|srtt:33313|rttvar:12521|minrtt:33296|latest_rtt:33582|ack_delay:144| [2025/09/11 18:20:03 103379] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:03 103385] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:03 103390] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:33313|rtt_var:12521|pto_duration:83397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 103396] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 103401] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:03 103406] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 103410] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 103415] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614803153169|now:1757614803103390|interv:49779| [2025/09/11 18:20:03 103420] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:1|expire:1757614803153169|now:1757614803103390|interval:49779|pto_count:0|srtt:33313 [2025/09/11 18:20:03 103426] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_generate_sample|sampler: send_elapse 129, ack_elapse 33711, delivered 1349|rate 40016|lost 0| [2025/09/11 18:20:03 103431] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40016) in round 1| [2025/09/11 18:20:03 103436] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_min_rtt|minrtt expire|rtt:33296, old_rtt:33296| [2025/09/11 18:20:03 103444] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2666| [2025/09/11 18:20:03 103452] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614803069673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:03 103467] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614803069673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:03 103473] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |bbr on ack|mode:0|pacing_rate:3981603|bw:40016|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33313|latest_rtt:33582|min_rtt:33296|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:20:03 103480] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:03 103485] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:33313|rtt_var:12521|pto_duration:83397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 103491] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 103495] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:03 103500] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 103505] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 103510] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614803153169|now:1757614803103485|interv:49684| [2025/09/11 18:20:03 103515] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:1|expire:1757614803153169|now:1757614803103485|interval:49684|pto_count:0|srtt:33313 [2025/09/11 18:20:03 103521] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:20:03 103529] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614803103255|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:03 103539] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614863103255|now:1757614803103255|interv:60000000| [2025/09/11 18:20:03 103546] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614863103255|now:1757614803103255|interv:60000000| [2025/09/11 18:20:03 103554] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614803169660|pq_index:0| [2025/09/11 18:20:03 103560] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614803103218| [2025/09/11 18:20:03 103565] [debug] |xqc_engine_main_logic|BEGIN|now:1757614803103565| [2025/09/11 18:20:03 103571] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614803103570| [2025/09/11 18:20:03 103578] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614803153169| [2025/09/11 18:20:03 103583] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614803153169| [2025/09/11 18:20:03 103588] [debug] |xqc_engine_wakeup_after|wakeup:1757614803153169|now:1757614803103588|diff:49581| [2025/09/11 18:20:03 103593] [debug] |xqc_engine_main_logic|END|now:1757614803103570| [2025/09/11 18:20:03 103600] [debug] |xqc_engine_main_logic|BEGIN|now:1757614803103600| [2025/09/11 18:20:03 103609] [debug] |xqc_engine_wakeup_after|wakeup:1757614803153169|now:1757614803103609|diff:49560| [2025/09/11 18:20:03 103617] [debug] |xqc_engine_main_logic|END|now:1757614803103600| [2025/09/11 18:20:03 153735] [debug] |xqc_engine_main_logic|BEGIN|now:1757614803153735| [2025/09/11 18:20:03 153772] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614803153169|pq_index:0| [2025/09/11 18:20:03 153779] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614803103570| [2025/09/11 18:20:03 153788] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614803153785| [2025/09/11 18:20:03 153795] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614803153169|now:1757614803153785| [2025/09/11 18:20:03 153801] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:03 153806] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0FC93C|path:0|bytes_in_flight:1114| [2025/09/11 18:20:03 153812] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:33313|rtt_var:12521|pto_duration:83397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 153818] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 153823] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:03 153828] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 153832] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 153837] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:20:03 153844] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_send_probe_pkt|conn:0000564D8F0FC93C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:03 153851] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/11 18:20:03 153856] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_send_probe_pkt|conn:0000564D8F0FC93C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:03 153862] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0FC93C|pto_count:1 [2025/09/11 18:20:03 153868] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:33313|rtt_var:12521|pto_duration:166794|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:03 153873] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 153878] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:03 153883] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 153888] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 153892] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614803153867|interv:18444986458906397748| [2025/09/11 18:20:03 153898] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:0|expire:18446744073709551615|now:1757614803153867|interval:18444986458906397748|pto_count:1|srtt:33313 [2025/09/11 18:20:03 153920] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:03 153926] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:03 153932] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:03 153940] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:03 154031] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614803153958|stream_id:0|stream_offset:0| [2025/09/11 18:20:03 154042] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 154050] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:20:03 154057] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:33313|rtt_var:12521|pto_duration:166794|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:03 154064] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 154071] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:03 154078] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 154085] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 154094] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614803320752|now:1757614803154057|interv:166695| [2025/09/11 18:20:03 154101] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:1|expire:1757614803320752|now:1757614803154057|interval:166695|pto_count:1|srtt:33313 [2025/09/11 18:20:03 154107] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114| [2025/09/11 18:20:03 154113] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:03 154119] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:03 154151] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757614803154126|stream_id:0|stream_offset:0| [2025/09/11 18:20:03 154162] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 154170] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0| [2025/09/11 18:20:03 154178] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:33313|rtt_var:12521|pto_duration:166794|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:03 154184] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 154197] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 146| [2025/09/11 18:20:03 154202] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 154206] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 154211] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614803320920|now:1757614803154178|interv:166742| [2025/09/11 18:20:03 154216] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:1|expire:1757614803320920|now:1757614803154178|interval:166742|pto_count:1|srtt:33313 [2025/09/11 18:20:03 154222] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187| [2025/09/11 18:20:03 154228] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614803320920| [2025/09/11 18:20:03 154234] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614803320920| [2025/09/11 18:20:03 154239] [debug] |xqc_engine_wakeup_after|wakeup:1757614803320920|now:1757614803154239|diff:166681| [2025/09/11 18:20:03 154245] [debug] |xqc_engine_main_logic|END|now:1757614803153785| [2025/09/11 18:20:03 185463] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614803185460| [2025/09/11 18:20:03 185488] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:20:03 185501] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:03 185508] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:03 185519] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:20:03 185526] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:2| [2025/09/11 18:20:03 185536] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:03 185543] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1114|prior_delivered:1349|prior_time:1757614803103255|is_app_limited:1|send_elapse:84285|ack_elapse:82205|ctl_first_sent_time:1757614803153958|lagest_ack_time:1757614803185460|curr_delivered:1422| [2025/09/11 18:20:03 185550] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_sent_time_update:1757614803153958| [2025/09/11 18:20:03 185557] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:03 185564] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0FC93C|srtt:33313|rttvar:12521|minrtt:33296|latest_rtt:31502|ack_delay:736| [2025/09/11 18:20:03 185571] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |after update rtt|conn:0000564D8F0FC93C|srtt:32994|rttvar:10027|minrtt:31502|latest_rtt:31502|ack_delay:736| [2025/09/11 18:20:03 185578] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:03 185585] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:03 185592] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 185599] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 185615] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:03 185619] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 185623] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 185627] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614803185592|interv:18444986458906366023| [2025/09/11 18:20:03 185631] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:0|expire:18446744073709551615|now:1757614803185592|interval:18444986458906366023|pto_count:0|srtt:32994 [2025/09/11 18:20:03 185637] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_generate_sample|sampler: send_elapse 84285, ack_elapse 82205, delivered 73|rate 866|lost 0| [2025/09/11 18:20:03 185645] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:20:03 185652] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_min_rtt|probertt expire|rtt:31502, old_rtt:33296| [2025/09/11 18:20:03 185658] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_min_rtt|minrtt expire|rtt:31502, old_rtt:33296| [2025/09/11 18:20:03 185665] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2666| [2025/09/11 18:20:03 185672] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614803153958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:20:03 185679] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614803153958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:20:03 185686] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |bbr on ack|mode:0|pacing_rate:3981603|bw:40016|cwnd:47374|full_bw_reached:0|inflight:1041|srtt:32994|latest_rtt:31502|min_rtt:31502|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:03 185696] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:03 185703] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 185710] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 185717] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:03 185723] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 185730] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 185736] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614803185702|interv:18444986458906365913| [2025/09/11 18:20:03 185742] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:0|expire:18446744073709551615|now:1757614803185702|interval:18444986458906365913|pto_count:0|srtt:32994 [2025/09/11 18:20:03 185751] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:20:03 185765] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614803185460|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:03 185773] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614863185460|now:1757614803185460|interv:60000000| [2025/09/11 18:20:03 185779] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614863185460|now:1757614803185460|interv:60000000| [2025/09/11 18:20:03 185786] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614803320920|pq_index:0| [2025/09/11 18:20:03 185793] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614803153785| [2025/09/11 18:20:03 185799] [debug] |xqc_engine_main_logic|BEGIN|now:1757614803185799| [2025/09/11 18:20:03 185809] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614803185806| [2025/09/11 18:20:03 185820] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614863185460| [2025/09/11 18:20:03 185826] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614863185460| [2025/09/11 18:20:03 185832] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614803185832|diff:11724203| [2025/09/11 18:20:03 185838] [debug] |xqc_engine_main_logic|END|now:1757614803185806| [2025/09/11 18:20:03 185849] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:56|state:S_HANDSHAKE_SENT|recv_time:1757614803185848| [2025/09/11 18:20:03 185856] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:20:03 185865] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:03 185868] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:20:03 185874] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:20:03 185878] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:2| [2025/09/11 18:20:03 185883] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:03 185887] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:03 185891] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:03 185895] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:03 185899] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:03 185903] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:03 185908] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614803185887|interv:18444986458906365728| [2025/09/11 18:20:03 185915] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:0|expire:18446744073709551615|now:1757614803185887|interval:18444986458906365728|pto_count:0|srtt:32994 [2025/09/11 18:20:03 185923] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:20:03 185935] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:56|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614803185848|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:03 185939] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614863185848|now:1757614803185848|interv:60000000| [2025/09/11 18:20:03 185943] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614863185848|now:1757614803185848|interv:60000000| [2025/09/11 18:20:03 185947] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614863185460|pq_index:1| [2025/09/11 18:20:03 185951] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614803185806| [2025/09/11 18:20:03 185955] [debug] |xqc_engine_main_logic|BEGIN|now:1757614803185955| [2025/09/11 18:20:03 185960] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614803185959| [2025/09/11 18:20:03 185965] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614863185848| [2025/09/11 18:20:03 185970] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614863185848| [2025/09/11 18:20:03 185973] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614803185973|diff:11724062| [2025/09/11 18:20:03 185977] [debug] |xqc_engine_main_logic|END|now:1757614803185959| [2025/09/11 18:20:03 185982] [debug] |xqc_engine_main_logic|BEGIN|now:1757614803185982| [2025/09/11 18:20:03 185986] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614803185986|diff:11724049| [2025/09/11 18:20:03 185990] [debug] |xqc_engine_main_logic|END|now:1757614803185982| [2025/09/11 18:20:05 436897] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614805436892| [2025/09/11 18:20:05 436933] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:05 436950] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:20:05 436957] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:20:05 436969] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6| [2025/09/11 18:20:05 436975] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:6| [2025/09/11 18:20:05 436982] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:05 436988] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:05 436994] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:20:05 437144] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:20:05 437156] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:20:05 437166] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614863185848|pq_index:1| [2025/09/11 18:20:05 437175] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614803185959| [2025/09/11 18:20:05 437183] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:05 437191] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:20:05 437200] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:05 437210] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:05 437226] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:05 437230] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:05 437234] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:05 437238] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:05 437242] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614805437208|interv:18444986458904114407| [2025/09/11 18:20:05 437247] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:0|expire:18446744073709551615|now:1757614805437208|interval:18444986458904114407|pto_count:0|srtt:32994 [2025/09/11 18:20:05 437254] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:05 437264] [debug] |scid:70cfaf32f6f65129a26904b5|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| [2025/09/11 18:20:05 437271] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1| [2025/09/11 18:20:05 437278] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:88|pkt_type:HSK|pkt_num:6|frame:CRYPTO |recv_time:1757614805436892|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:05 437285] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614865436892|now:1757614805436892|interv:60000000| [2025/09/11 18:20:05 437289] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614865436892|now:1757614805436892|interv:60000000| [2025/09/11 18:20:05 437293] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805437293| [2025/09/11 18:20:05 437299] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614805437298| [2025/09/11 18:20:05 437305] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0FC93C| [2025/09/11 18:20:05 437309] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0FC93C| [2025/09/11 18:20:05 437313] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:20:05 437317] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:05 437321] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:05 437325] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:05 437360] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:05 437367] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614805437317|now:1757614805437317|interv:0| [2025/09/11 18:20:05 437373] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:2|expire:1757614803168027|now:1757614805437317|interval:0|pto_count:0|srtt:32994 [2025/09/11 18:20:05 437385] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_early_data_accept|accept| [2025/09/11 18:20:05 437389] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:20:05 437394] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_crypto_write_streams| [2025/09/11 18:20:05 437398] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:20:05 437403] [info] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614805437402| [2025/09/11 18:20:05 437407] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:05 437413] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|largest_recv:6|ack_delay:521|first_ack_range:0|largest_pkt_recv_time:1757614805436892| [2025/09/11 18:20:05 437418] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:6|low:6|pkt_pns:1| [2025/09/11 18:20:05 437422] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1| [2025/09/11 18:20:05 437426] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:20:05 437430] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:6|frame_largest_recv:6| [2025/09/11 18:20:05 437436] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:05 437456] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:dcd19b9e3037ff20b3209d49|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:20:05 437465] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7315b6fbd724569f2e72c236|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:20:05 437471] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_get_perf_class|conn:0000564D8F0FC93C|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:40016|loss_rate:16.67|path_pto:0| [2025/09/11 18:20:05 437476] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 437481] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:20:05 437486] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_get_perf_class|conn:0000564D8F0FC93C|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:40016|loss_rate:16.67|path_pto:0| [2025/09/11 18:20:05 437491] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 437495] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:20:05 437500] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:05 437504] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_get_perf_class|conn:0000564D8F0FC93C|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:40016|loss_rate:16.67|path_pto:0| [2025/09/11 18:20:05 437509] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 437513] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:05 437524] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_get_perf_class|conn:0000564D8F0FC93C|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:40016|loss_rate:16.67|path_pto:0| [2025/09/11 18:20:05 437531] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 437538] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:05 437545] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:05 437550] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-4|next_skip_chance:1757614805731856|current_time:1757614805437550| [2025/09/11 18:20:05 437555] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:20:05 437594] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:5|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614805437563|stream_id:0|stream_offset:0| [2025/09/11 18:20:05 437601] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 437608] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:20:05 437615] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:05 437623] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:05 437629] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:05 437634] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:20:05 437638] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614805535665|now:1757614805437615|interv:98050| [2025/09/11 18:20:05 437642] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:2|expire:1757614805535665|now:1757614805437615|interval:98050|pto_count:0|srtt:32994 [2025/09/11 18:20:05 437647] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1055| [2025/09/11 18:20:05 437652] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:05 437656] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:20:05 437679] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:6|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614805437663|stream_id:0|stream_offset:0| [2025/09/11 18:20:05 437684] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 437689] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0| [2025/09/11 18:20:05 437694] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:05 437708] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:05 437715] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:05 437720] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:20:05 437724] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614805535765|now:1757614805437694|interv:98071| [2025/09/11 18:20:05 437728] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:2|expire:1757614805535765|now:1757614805437694|interval:98071|pto_count:0|srtt:32994 [2025/09/11 18:20:05 437733] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1329| [2025/09/11 18:20:05 437738] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:43|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:05 437742] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:20:05 437763] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:4|size:43|sent:59|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614805437748|stream_id:0|stream_offset:0| [2025/09/11 18:20:05 437769] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|path:0|pkt_num:4|origin_pktnum:0|size:43|enc_size:59|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:05 437774] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:05 437780] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:20:05 437806] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614805437788|stream_id:0|stream_offset:0| [2025/09/11 18:20:05 437812] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 437817] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0| [2025/09/11 18:20:05 437821] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:05 437825] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:05 437829] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:05 437833] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:20:05 437837] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614805535890|now:1757614805437821|interv:98069| [2025/09/11 18:20:05 437841] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:2|expire:1757614805535890|now:1757614805437821|interval:98069|pto_count:0|srtt:32994 [2025/09/11 18:20:05 437845] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1374| [2025/09/11 18:20:05 437854] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:05 437858] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:20:05 437883] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614805437863|stream_id:0|stream_offset:0| [2025/09/11 18:20:05 437892] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 437897] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0| [2025/09/11 18:20:05 437902] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:05 437906] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:05 437910] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:05 437913] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:20:05 437917] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614805535965|now:1757614805437901|interv:98064| [2025/09/11 18:20:05 437921] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:2|expire:1757614805535965|now:1757614805437901|interval:98064|pto_count:0|srtt:32994 [2025/09/11 18:20:05 437926] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1419| [2025/09/11 18:20:05 437931] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614805535965| [2025/09/11 18:20:05 437935] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614805535965| [2025/09/11 18:20:05 437939] [debug] |xqc_engine_wakeup_after|wakeup:1757614805535965|now:1757614805437939|diff:98026| [2025/09/11 18:20:05 437944] [debug] |xqc_engine_main_logic|END|now:1757614805437298| [2025/09/11 18:20:05 437951] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:88|state:ESTABED|recv_time:1757614805437950| [2025/09/11 18:20:05 437958] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:05 437966] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:20:05 437972] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:20:05 437980] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:7| [2025/09/11 18:20:05 437984] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:6| [2025/09/11 18:20:05 437989] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:05 437993] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:05 437997] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614805535965|pq_index:0| [2025/09/11 18:20:05 438001] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614805437298| [2025/09/11 18:20:05 438006] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:05 438010] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:10027|pto_duration:73102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:05 438018] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:05 438022] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:05 438026] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:20:05 438030] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614805535965|now:1757614805438010|interv:97955| [2025/09/11 18:20:05 438034] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:2|expire:1757614805535965|now:1757614805438010|interval:97955|pto_count:0|srtt:32994 [2025/09/11 18:20:05 438040] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:05 438048] [debug] |scid:70cfaf32f6f65129a26904b5|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| [2025/09/11 18:20:05 438056] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:1| [2025/09/11 18:20:05 438063] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:88|pkt_type:HSK|pkt_num:7|frame:CRYPTO |recv_time:1757614805437950|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:05 438068] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614925437950|now:1757614805437950|interv:120000000| [2025/09/11 18:20:05 438072] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614925437950|now:1757614805437950|interv:120000000| [2025/09/11 18:20:05 438076] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805438076| [2025/09/11 18:20:05 438081] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614805438079| [2025/09/11 18:20:05 438086] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:05 438091] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|largest_recv:7|ack_delay:140|first_ack_range:1|largest_pkt_recv_time:1757614805437950| [2025/09/11 18:20:05 438095] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:7|low:6|pkt_pns:1| [2025/09/11 18:20:05 438099] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1| [2025/09/11 18:20:05 438103] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:20:05 438106] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/11 18:20:05 438111] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:05 438115] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:05 438120] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:42|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:05 438125] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:20:05 438155] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:5|size:42|sent:58|pkt_type:HSK|frame:ACK |inflight:1419|now:1757614805438134|stream_id:0|stream_offset:0| [2025/09/11 18:20:05 438166] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|path:0|pkt_num:5|origin_pktnum:0|size:42|enc_size:58|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:05 438171] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614805535965| [2025/09/11 18:20:05 438175] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614805535965| [2025/09/11 18:20:05 438179] [debug] |xqc_engine_wakeup_after|wakeup:1757614805535965|now:1757614805438179|diff:97786| [2025/09/11 18:20:05 438183] [debug] |xqc_engine_main_logic|END|now:1757614805438079| [2025/09/11 18:20:05 438188] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805438188| [2025/09/11 18:20:05 438192] [debug] |xqc_engine_wakeup_after|wakeup:1757614805535965|now:1757614805438192|diff:97773| [2025/09/11 18:20:05 438196] [debug] |xqc_engine_main_logic|END|now:1757614805438188| [2025/09/11 18:20:05 468717] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:54|state:ESTABED|recv_time:1757614805468713| [2025/09/11 18:20:05 468743] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:70cfaf32f6f65129a26904b5|spin_bit:1| [2025/09/11 18:20:05 468757] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:05 468774] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:05 468788] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:20:05 468795] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:b| [2025/09/11 18:20:05 468802] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:05 468810] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:20:05 468820] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:05 468829] [debug] |scid:70cfaf32f6f65129a26904b5|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| [2025/09/11 18:20:05 468837] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:20:05 468844] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614805468713|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:05 468851] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614925468713|now:1757614805468713|interv:120000000| [2025/09/11 18:20:05 468857] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614925468713|now:1757614805468713|interv:120000000| [2025/09/11 18:20:05 468863] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614805535965|pq_index:0| [2025/09/11 18:20:05 468870] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614805438079| [2025/09/11 18:20:05 468880] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:61|state:ESTABED|recv_time:1757614805468879| [2025/09/11 18:20:05 468887] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:70cfaf32f6f65129a26904b5|spin_bit:1| [2025/09/11 18:20:05 468895] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:05 468911] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:20:05 468920] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:20:05 468926] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:18| [2025/09/11 18:20:05 468933] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_new_conn_id_frame|new_conn_id|fe0f569eb1396d6c|sr_token:70eccd8ba6fa36c1ba2d904d68be869a [2025/09/11 18:20:05 468945] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_maybe_should_ack|already yes| [2025/09/11 18:20:05 468951] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:20:05 468958] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614805468879|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:05 468966] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614925468879|now:1757614805468879|interv:120000000| [2025/09/11 18:20:05 468973] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614925468879|now:1757614805468879|interv:120000000| [2025/09/11 18:20:05 468980] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805468980| [2025/09/11 18:20:05 468989] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614805468987| [2025/09/11 18:20:05 468999] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|largest_recv:3|ack_delay:120|first_ack_range:1|largest_pkt_recv_time:1757614805468879| [2025/09/11 18:20:05 469006] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2| [2025/09/11 18:20:05 469012] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:20:05 469018] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:20:05 469024] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:05 469032] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:05 469039] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:05 469047] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:20:05 469093] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:9|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614805469057|stream_id:0|stream_offset:0| [2025/09/11 18:20:05 469103] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 469112] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614805535965| [2025/09/11 18:20:05 469119] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614805535965| [2025/09/11 18:20:05 469125] [debug] |xqc_engine_wakeup_after|wakeup:1757614805535965|now:1757614805469125|diff:66840| [2025/09/11 18:20:05 469132] [debug] |xqc_engine_main_logic|END|now:1757614805468987| [2025/09/11 18:20:05 469142] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:61|state:ESTABED|recv_time:1757614805469141| [2025/09/11 18:20:05 469155] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:70cfaf32f6f65129a26904b5|spin_bit:1| [2025/09/11 18:20:05 469161] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:20:05 469165] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:20:05 469171] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:20:05 469175] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:18| [2025/09/11 18:20:05 469179] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_new_conn_id_frame|new_conn_id|0d6ffa3690768d7e|sr_token:a95b9688c670c7f74a9e3d7985e96e28 [2025/09/11 18:20:05 469187] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:ACK_01RTT|expire:1757614805494141|now:1757614805469141|interv:25000| [2025/09/11 18:20:05 469196] [debug] |scid:70cfaf32f6f65129a26904b5|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:1757614805469141|max_ack_delay:25000| [2025/09/11 18:20:05 469203] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:20:05 469210] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614805469141|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:05 469215] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614925469141|now:1757614805469141|interv:120000000| [2025/09/11 18:20:05 469219] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614925469141|now:1757614805469141|interv:120000000| [2025/09/11 18:20:05 469223] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614805535965|pq_index:0| [2025/09/11 18:20:05 469227] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614805468987| [2025/09/11 18:20:05 469233] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805469233| [2025/09/11 18:20:05 469241] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614805469239| [2025/09/11 18:20:05 469249] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614805494141| [2025/09/11 18:20:05 469255] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614805494141| [2025/09/11 18:20:05 469261] [debug] |xqc_engine_wakeup_after|wakeup:1757614805494141|now:1757614805469260|diff:24881| [2025/09/11 18:20:05 469267] [debug] |xqc_engine_main_logic|END|now:1757614805469239| [2025/09/11 18:20:05 469275] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805469275| [2025/09/11 18:20:05 469282] [debug] |xqc_engine_wakeup_after|wakeup:1757614805494141|now:1757614805469282|diff:24859| [2025/09/11 18:20:05 469289] [debug] |xqc_engine_main_logic|END|now:1757614805469275| [2025/09/11 18:20:05 469657] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:38|state:ESTABED|recv_time:1757614805469656| [2025/09/11 18:20:05 469673] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:70cfaf32f6f65129a26904b5|spin_bit:1| [2025/09/11 18:20:05 469682] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:20:05 469689] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:20:05 469697] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:20:05 469712] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:2| [2025/09/11 18:20:05 469720] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 469728] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757614803185460|is_app_limited:0|send_elapse:2283605|ack_elapse:2284196|ctl_first_sent_time:1757614805437563|lagest_ack_time:1757614805469656|curr_delivered:1436| [2025/09/11 18:20:05 469735] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_sent_time_update:1757614805437563| [2025/09/11 18:20:05 469742] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:05 469749] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 469756] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757614803185460|is_app_limited:0|send_elapse:2283605|ack_elapse:2284196|ctl_first_sent_time:1757614805437563|lagest_ack_time:1757614805469656|curr_delivered:1710| [2025/09/11 18:20:05 469763] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_sent_time_update:1757614805437663| [2025/09/11 18:20:05 469769] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:05 469776] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 469783] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757614803185460|is_app_limited:0|send_elapse:2283605|ack_elapse:2284196|ctl_first_sent_time:1757614805437563|lagest_ack_time:1757614805469656|curr_delivered:1755| [2025/09/11 18:20:05 469790] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_sent_time_update:1757614805437788| [2025/09/11 18:20:05 469796] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:05 469802] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 469806] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1422|prior_time:1757614803185460|is_app_limited:0|send_elapse:2283605|ack_elapse:2284196|ctl_first_sent_time:1757614805437563|lagest_ack_time:1757614805469656|curr_delivered:1800| [2025/09/11 18:20:05 469811] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_sent_time_update:1757614805437863| [2025/09/11 18:20:05 469815] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:20:05 469819] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0FC93C|srtt:32994|rttvar:10027|minrtt:31502|latest_rtt:31793|ack_delay:96| [2025/09/11 18:20:05 469824] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |after update rtt|conn:0000564D8F0FC93C|srtt:32832|rttvar:7845|minrtt:31502|latest_rtt:31793|ack_delay:96| [2025/09/11 18:20:05 469832] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3| [2025/09/11 18:20:05 469839] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:5|po_sent_time:1757614803069925|lost_send_time:1757614805432720|loss_delay:36936|frame:STREAM |repair:128| [2025/09/11 18:20:05 469847] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614803069925u| [2025/09/11 18:20:05 469854] [stats] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_detect_lost|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |lost interval:1757614805469656|lost_count:1|send_count:10|pkt_num:0|po_send_time:1757614803069925|srtt:32832|cwnd:47374|bw:40016|conn_life:3153134|now:0|last_lost_time:3153134| [2025/09/11 18:20:05 469862] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:05 469866] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0FC93C|path:0| [2025/09/11 18:20:05 469870] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:05 469874] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_generate_sample|sampler: send_elapse 2283605, ack_elapse 2284196, delivered 378|rate 165|lost 1| [2025/09/11 18:20:05 469879] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:20:05 469884] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (165) in round 3| [2025/09/11 18:20:05 469888] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_min_rtt|minrtt expire|rtt:31502, old_rtt:31502| [2025/09/11 18:20:05 469892] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:756| [2025/09/11 18:20:05 469896] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:1|acked:378|po_sent_time:1757614805437863|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1800| [2025/09/11 18:20:05 469901] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:1|acked:378|po_sent_time:1757614805437863|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1800| [2025/09/11 18:20:05 469906] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |bbr on ack|mode:0|pacing_rate:3981603|bw:40016|cwnd:47752|full_bw_reached:0|inflight:0|srtt:32832|latest_rtt:31793|min_rtt:31502|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:05 469912] [stats] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |path:0||cwnd:47752|inflight:0|mode:0|applimit:0|pacing_rate:3981603|bw:40016|srtt:32832|latest_rtt:31793|min_rtt:31502|send:10|lost:0|tlp:1|recv:11|recovery:0|slow_start:1|conn_life:3153390|acked:378|delivered:1800|is_cwnd_limited:0| [2025/09/11 18:20:05 469919] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:20:05 469925] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614805469656|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:05 469933] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614925469656|now:1757614805469656|interv:120000000| [2025/09/11 18:20:05 469943] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614925469656|now:1757614805469656|interv:120000000| [2025/09/11 18:20:05 469948] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614805494141|pq_index:0| [2025/09/11 18:20:05 469953] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614805469239| [2025/09/11 18:20:05 469957] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805469957| [2025/09/11 18:20:05 469962] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614805469961| [2025/09/11 18:20:05 469969] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_path_get_perf_class|conn:0000564D8F0FC93C|path_id:0|path_srtt:32832|min_srtt:32832|path_bw:40016|loss_rate:14.29|path_pto:0| [2025/09/11 18:20:05 469974] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_can_send|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47752|conn:0000564D8F0FC93C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:05 469978] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0FC93C|path_id:0|path_srtt:32832|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:05 469983] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:20:05 469988] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:05 469993] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_can_send|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47752|conn:0000564D8F0FC93C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:05 469997] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:05 470002] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:20:05 470041] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614805470013|stream_id:0|stream_offset:1024| [2025/09/11 18:20:05 470048] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 470054] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:05 470061] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|srtt:32832|rtt_var:7845|pto_duration:64212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:05 470069] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:05 470075] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:05 470081] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0FC93C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:05 470087] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614805559225|now:1757614805470061|interv:89164| [2025/09/11 18:20:05 470095] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0FC93C|path:0|pns:2|expire:1757614805559225|now:1757614805470061|interval:89164|pto_count:0|srtt:32832 [2025/09/11 18:20:05 470109] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47752|inflight:1041| [2025/09/11 18:20:05 470117] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614805494141| [2025/09/11 18:20:05 470123] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614805494141| [2025/09/11 18:20:05 470127] [debug] |xqc_engine_wakeup_after|wakeup:1757614805494141|now:1757614805470127|diff:24014| [2025/09/11 18:20:05 470131] [debug] |xqc_engine_main_logic|END|now:1757614805469961| [2025/09/11 18:20:05 470137] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805470137| [2025/09/11 18:20:05 470141] [debug] |xqc_engine_wakeup_after|wakeup:1757614805494141|now:1757614805470141|diff:24000| [2025/09/11 18:20:05 470145] [debug] |xqc_engine_main_logic|END|now:1757614805470137| [2025/09/11 18:20:05 494216] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805494215| [2025/09/11 18:20:05 494234] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614805494141|pq_index:0| [2025/09/11 18:20:05 494239] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614805469961| [2025/09/11 18:20:05 494246] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614805494243| [2025/09/11 18:20:05 494251] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614805494141|now:1757614805494243| [2025/09/11 18:20:05 494256] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:05 494260] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614805494141|now:1757614805494243| [2025/09/11 18:20:05 494264] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:05 494271] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|largest_recv:6|ack_delay:25130|first_ack_range:0|largest_pkt_recv_time:1757614805469141| [2025/09/11 18:20:05 494276] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2| [2025/09/11 18:20:05 494280] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:4|low:2|pkt_pns:2| [2025/09/11 18:20:05 494284] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:20:05 494288] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:4|frame_largest_recv:6| [2025/09/11 18:20:05 494293] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:05 494298] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:05 494303] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0FC93C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:05 494309] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:20:05 494383] [info] |scid:70cfaf32f6f65129a26904b5|xqc_send_packet_with_pn|<==|conn:0000564D8F0FC93C|path:0|pkt_num:11|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:1041|now:1757614805494323|stream_id:0|stream_offset:0| [2025/09/11 18:20:05 494390] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_packet_sent|conn:0000564D8F0FC93C|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| [2025/09/11 18:20:05 494397] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614805559225| [2025/09/11 18:20:05 494412] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614805559225| [2025/09/11 18:20:05 494418] [debug] |xqc_engine_wakeup_after|wakeup:1757614805559225|now:1757614805494418|diff:64807| [2025/09/11 18:20:05 494424] [debug] |xqc_engine_main_logic|END|now:1757614805494243| [2025/09/11 18:20:05 526527] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0FC93C|size:41|state:ESTABED|recv_time:1757614805526523| [2025/09/11 18:20:05 526552] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:70cfaf32f6f65129a26904b5|spin_bit:1| [2025/09/11 18:20:05 526566] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:20:05 526573] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:20:05 526585] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:20:05 526591] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_process_frames|frame_type:2| [2025/09/11 18:20:05 526601] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|conn:0000564D8F0FC93C|path:0|pkt_num:10|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:10| [2025/09/11 18:20:05 526609] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:1800|prior_time:1757614805470013|is_app_limited:0|send_elapse:0|ack_elapse:56510|ctl_first_sent_time:1757614805470013|lagest_ack_time:1757614805526523|curr_delivered:2841| [2025/09/11 18:20:05 526617] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_update_sample|sampler_sent_time_update:1757614805470013| [2025/09/11 18:20:05 526625] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:20:05 526634] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:20:05 526639] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:STREAM_CLOSE|expire:1757614805794275|now:1757614805526639|interv:267636| [2025/09/11 18:20:05 526645] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:20:05 526650] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0FC93C|srtt:32832|rttvar:7845|minrtt:31502|latest_rtt:56510|ack_delay:25088| [2025/09/11 18:20:05 526656] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |after update rtt|conn:0000564D8F0FC93C|srtt:32666|rttvar:6214|minrtt:31502|latest_rtt:56510|ack_delay:25000| [2025/09/11 18:20:05 526663] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/09/11 18:20:05 526670] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:05 526676] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0FC93C|path:0| [2025/09/11 18:20:05 526682] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:05 526686] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56510, delivered 1041|rate 18421|lost 1| [2025/09/11 18:20:05 526694] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:20:05 526700] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (18421) in round 4| [2025/09/11 18:20:05 526708] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_update_min_rtt|minrtt expire|rtt:31502, old_rtt:31502| [2025/09/11 18:20:05 526714] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:20:05 526727] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47752|packet_lost:0|acked:1041|po_sent_time:1757614805470013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2841| [2025/09/11 18:20:05 526732] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47752|packet_lost:0|acked:1041|po_sent_time:1757614805470013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2841| [2025/09/11 18:20:05 526737] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004 |bbr on ack|mode:0|pacing_rate:3981603|bw:40016|cwnd:48793|full_bw_reached:0|inflight:0|srtt:32666|latest_rtt:56510|min_rtt:31502|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:05 526744] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:20:05 526749] [info] |scid:70cfaf32f6f65129a26904b5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0FC93C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757614805526523|dcid:70cfaf32f6f65129a26904b5|dcid_seq:0| [2025/09/11 18:20:05 526755] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:PATH_IDLE|expire:1757614925526523|now:1757614805526523|interv:120000000| [2025/09/11 18:20:05 526759] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_set|type:CONN_IDLE|expire:1757614925526523|now:1757614805526523|interv:120000000| [2025/09/11 18:20:05 526764] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614805559225|pq_index:0| [2025/09/11 18:20:05 526769] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614805494243| [2025/09/11 18:20:05 526773] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805526773| [2025/09/11 18:20:05 526780] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614805526777| [2025/09/11 18:20:05 526793] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614805794275| [2025/09/11 18:20:05 526799] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614805794275| [2025/09/11 18:20:05 526804] [debug] |xqc_engine_wakeup_after|wakeup:1757614805794275|now:1757614805526804|diff:267471| [2025/09/11 18:20:05 526809] [debug] |xqc_engine_main_logic|END|now:1757614805526777| [2025/09/11 18:20:05 526814] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805526814| [2025/09/11 18:20:05 526818] [debug] |xqc_engine_wakeup_after|wakeup:1757614805794275|now:1757614805526818|diff:267457| [2025/09/11 18:20:05 526822] [debug] |xqc_engine_main_logic|END|now:1757614805526814| [2025/09/11 18:20:05 795113] [debug] |xqc_engine_main_logic|BEGIN|now:1757614805795112| [2025/09/11 18:20:05 795147] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614805794275|pq_index:0| [2025/09/11 18:20:05 795153] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614805526777| [2025/09/11 18:20:05 795159] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614805795157| [2025/09/11 18:20:05 795165] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614805794275|now:1757614805795157| [2025/09/11 18:20:05 795181] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:20:05 795186] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:20:05 795196] [stats] |scid:70cfaf32f6f65129a26904b5|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:1757614803069179|wrt_delay:191|snd_delay:746|finwrt_delay:191|finsnd_delay:2400834|finrcv_delay:1|finread_delay:89|all_acked_delay:2457452|firstfinack_dely:2457445|close_delay:2457460|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004|path_info:mp is not supported in connection scid:70cfaf32f6f65129a26904b5|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:20:05 795203] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614805794275|now:1757614805795157| [2025/09/11 18:20:05 795208] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:20:05 795216] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_conn_next_wakeup_time|wakeup_time:1757614925526523| [2025/09/11 18:20:05 795220] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_wakeup_queue|next_tick_time:1757614925526523| [2025/09/11 18:20:05 795224] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614805795224|diff:9114811| [2025/09/11 18:20:05 795229] [debug] |xqc_engine_main_logic|END|now:1757614805795157| [2025/09/11 18:20:08 444202] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614868444200|now:1757614808444200|interv:60000000| [2025/09/11 18:20:08 444241] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614868444241|now:1757614808444241|interv:60000000| [2025/09/11 18:20:08 444253] [debug] |xqc_path_create|path:0|dcid:2c1198f0957effc2|scid:5119a0521d9f0e7aca6aca7b|create_path_count:1| [2025/09/11 18:20:08 444281] [debug] |scid:5119a0521d9f0e7aca6aca7b|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| [2025/09/11 18:20:08 444290] [debug] |xqc_path_init|path:0|dcid:2c1198f0957effc2|scid:5119a0521d9f0e7aca6aca7b|state:2| [2025/09/11 18:20:08 444313] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_create|success|scid:5119a0521d9f0e7aca6aca7b|dcid:2c1198f0957effc2|conn:0000564D8F0AE80C| [2025/09/11 18:20:08 444322] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_server_create|hash odcid conn|odcid:04e6f80fa8a668f7|conn:0000564D8F0AE80C| [2025/09/11 18:20:08 444362] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_get_local_transport_params|generate sr_token[574202246b5f2a43bc684ab144569735] for cid[04e6f80fa8a668f7] [2025/09/11 18:20:08 444405] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2| [2025/09/11 18:20:08 444412] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:1200|state:S_INIT|recv_time:1757614808444143| [2025/09/11 18:20:08 444542] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:08 444549] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:20:08 444556] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:08 444562] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:08 444571] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:20:08 444576] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:6| [2025/09/11 18:20:08 444582] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:20:08 444598] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_check_token|pass| [2025/09/11 18:20:08 444604] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:20:08 444610] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_crypto_frame|level:0| [2025/09/11 18:20:08 444616] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:20:08 444621] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:20:08 444827] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:20:08 444833] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:20:08 444839] [warn] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:20:08 445186] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:20:08 445192] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:20:08 445197] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:20:08 445202] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:20:08 445208] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:20:08 445212] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:0| [2025/09/11 18:20:08 445216] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_padding_frame|process padding| [2025/09/11 18:20:08 445222] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0AE80C|role:1| [2025/09/11 18:20:08 445227] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0AE80C|path:0| [2025/09/11 18:20:08 445232] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:08 445236] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:08 445242] [debug] |scid:5119a0521d9f0e7aca6aca7b|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| [2025/09/11 18:20:08 445247] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:20:08 445251] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614808444143|dcid:04e6f80fa8a668f7|dcid_seq:0| [2025/09/11 18:20:08 445257] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614868444143|now:1757614808444143|interv:60000000| [2025/09/11 18:20:08 445261] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614868444143|now:1757614808444143|interv:60000000| [2025/09/11 18:20:08 445266] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808445265| [2025/09/11 18:20:08 445271] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614808445270| [2025/09/11 18:20:08 445276] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:20:08 445280] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:20:08 445285] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_crypto_write_streams| [2025/09/11 18:20:08 445289] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:20:08 445297] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:20:08 445305] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614808445305| [2025/09/11 18:20:08 445310] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:20:08 445314] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_crypto_write_streams| [2025/09/11 18:20:08 445317] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:20:08 445322] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614808445322| [2025/09/11 18:20:08 445346] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614808445328| [2025/09/11 18:20:08 445354] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:08 445360] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_gen_ack_frame|largest_recv:0|ack_delay:1217|first_ack_range:0|largest_pkt_recv_time:1757614808444143| [2025/09/11 18:20:08 445365] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:20:08 445369] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:20:08 445373] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:20:08 445379] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 445384] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 445389] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:20:08 445394] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 445398] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 445402] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:20:08 445407] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 445411] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 445415] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:20:08 445419] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:08 445425] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:20:08 445430] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:08 445482] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614808445438|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 445497] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 445504] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:08 445511] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 445519] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:08 445524] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:08 445528] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:08 445532] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614809195438|now:1757614808445510|interv:749928| [2025/09/11 18:20:08 445536] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:0|expire:1757614809195438|now:1757614808445510|interval:749928|pto_count:0|srtt:250000 [2025/09/11 18:20:08 445542] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:20:08 445547] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:08 445551] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:08 445579] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614808445558|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 445588] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 445595] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:20:08 445602] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 445608] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:08 445612] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:20:08 445616] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:08 445620] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614809195438|now:1757614808445602|interv:749836| [2025/09/11 18:20:08 445624] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:0|expire:1757614809195438|now:1757614808445602|interval:749836|pto_count:0|srtt:250000 [2025/09/11 18:20:08 445629] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:20:08 445633] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:08 445642] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:08 445667] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614808445648|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 445676] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 445683] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:20:08 445690] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 445696] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:08 445700] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:08 445704] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:08 445708] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614809195438|now:1757614808445689|interv:749749| [2025/09/11 18:20:08 445712] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:0|expire:1757614809195438|now:1757614808445689|interval:749749|pto_count:0|srtt:250000 [2025/09/11 18:20:08 445716] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:20:08 445721] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:20:08 445725] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:08 445749] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614808445731|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 445757] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 445765] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614809195438| [2025/09/11 18:20:08 445772] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614809195438| [2025/09/11 18:20:08 445777] [debug] |xqc_engine_wakeup_after|wakeup:1757614809195438|now:1757614808445777|diff:749661| [2025/09/11 18:20:08 445782] [debug] |xqc_engine_main_logic|END|now:1757614808445270| [2025/09/11 18:20:08 445787] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808445787| [2025/09/11 18:20:08 445791] [debug] |xqc_engine_wakeup_after|wakeup:1757614809195438|now:1757614808445791|diff:749647| [2025/09/11 18:20:08 445795] [debug] |xqc_engine_main_logic|END|now:1757614808445787| [2025/09/11 18:20:08 478525] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614808478524| [2025/09/11 18:20:08 478541] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:08 478547] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:20:08 478555] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:08 478568] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:08 478578] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:20:08 478584] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:2| [2025/09/11 18:20:08 478592] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 478599] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614808445438|is_app_limited:1|send_elapse:0|ack_elapse:33086|ctl_first_sent_time:1757614808445438|lagest_ack_time:1757614808478524|curr_delivered:1184| [2025/09/11 18:20:08 478608] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_sent_time_update:1757614808445438| [2025/09/11 18:20:08 478615] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:08 478621] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0AE80C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33086|ack_delay:648| [2025/09/11 18:20:08 478631] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |after update rtt|conn:0000564D8F0AE80C|srtt:33086|rttvar:16543|minrtt:33086|latest_rtt:33086|ack_delay:648| [2025/09/11 18:20:08 478637] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:08 478644] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:08 478651] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33086|rtt_var:16543|pto_duration:99258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 478658] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 478664] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:08 478669] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:08 478675] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808544906|now:1757614808478650|interv:66256| [2025/09/11 18:20:08 478681] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:1|expire:1757614808544906|now:1757614808478650|interval:66256|pto_count:0|srtt:33086 [2025/09/11 18:20:08 478688] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33086, delivered 1184|rate 35785|lost 0| [2025/09/11 18:20:08 478695] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:20:08 478702] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35785) in round 1| [2025/09/11 18:20:08 478708] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_min_rtt|probertt expire|rtt:33086, old_rtt:2147483647| [2025/09/11 18:20:08 478714] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_min_rtt|minrtt expire|rtt:33086, old_rtt:2147483647| [2025/09/11 18:20:08 478721] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:20:08 478727] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614808445438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:08 478740] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614808445438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:08 478747] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |bbr on ack|mode:0|pacing_rate:4006875|bw:35785|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33086|latest_rtt:33086|min_rtt:33086|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:08 478755] [stats] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:4006875|bw:35785|srtt:33086|latest_rtt:33086|min_rtt:33086|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34579|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:20:08 478763] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:0| [2025/09/11 18:20:08 478769] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_padding_frame|process padding| [2025/09/11 18:20:08 478779] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:20:08 478786] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614808478524|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 478793] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614868478524|now:1757614808478524|interv:60000000| [2025/09/11 18:20:08 478799] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614868478524|now:1757614808478524|interv:60000000| [2025/09/11 18:20:08 478806] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614809195438|pq_index:0| [2025/09/11 18:20:08 478812] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808445270| [2025/09/11 18:20:08 478819] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808478818| [2025/09/11 18:20:08 478826] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808478824| [2025/09/11 18:20:08 478835] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808544906| [2025/09/11 18:20:08 478841] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808544906| [2025/09/11 18:20:08 478847] [debug] |xqc_engine_wakeup_after|wakeup:1757614808544906|now:1757614808478847|diff:66059| [2025/09/11 18:20:08 478854] [debug] |xqc_engine_main_logic|END|now:1757614808478824| [2025/09/11 18:20:08 478862] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614808478862| [2025/09/11 18:20:08 478868] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:20:08 478873] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:08 478877] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:08 478884] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:20:08 478890] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:2| [2025/09/11 18:20:08 478897] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 478910] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614808445438|is_app_limited:1|send_elapse:120|ack_elapse:33424|ctl_first_sent_time:1757614808445558|lagest_ack_time:1757614808478862|curr_delivered:1349| [2025/09/11 18:20:08 478918] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_sent_time_update:1757614808445558| [2025/09/11 18:20:08 478924] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:08 478928] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0AE80C|srtt:33086|rttvar:16543|minrtt:33086|latest_rtt:33304|ack_delay:136| [2025/09/11 18:20:08 478933] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |after update rtt|conn:0000564D8F0AE80C|srtt:33097|rttvar:12428|minrtt:33086|latest_rtt:33304|ack_delay:136| [2025/09/11 18:20:08 478937] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:08 478941] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:08 478945] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33097|rtt_var:12428|pto_duration:82809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 478950] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 478954] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:08 478957] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:08 478961] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808528457|now:1757614808478945|interv:49512| [2025/09/11 18:20:08 478965] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:1|expire:1757614808528457|now:1757614808478945|interval:49512|pto_count:0|srtt:33097 [2025/09/11 18:20:08 478970] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_generate_sample|sampler: send_elapse 120, ack_elapse 33424, delivered 1349|rate 40360|lost 0| [2025/09/11 18:20:08 478974] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40360) in round 1| [2025/09/11 18:20:08 478978] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_min_rtt|minrtt expire|rtt:33086, old_rtt:33086| [2025/09/11 18:20:08 478982] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2672| [2025/09/11 18:20:08 478986] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614808445558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:08 478991] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614808445558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:08 478995] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |bbr on ack|mode:0|pacing_rate:4006875|bw:40360|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33097|latest_rtt:33304|min_rtt:33086|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:20:08 479004] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:08 479009] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33097|rtt_var:12428|pto_duration:82809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 479013] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 479017] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:08 479020] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:08 479024] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808528457|now:1757614808479008|interv:49449| [2025/09/11 18:20:08 479028] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:1|expire:1757614808528457|now:1757614808479008|interval:49449|pto_count:0|srtt:33097 [2025/09/11 18:20:08 479033] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:20:08 479038] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614808478862|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 479043] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614868478862|now:1757614808478862|interv:60000000| [2025/09/11 18:20:08 479047] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614868478862|now:1757614808478862|interv:60000000| [2025/09/11 18:20:08 479051] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808544906|pq_index:0| [2025/09/11 18:20:08 479055] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808478824| [2025/09/11 18:20:08 479059] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808479059| [2025/09/11 18:20:08 479063] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808479062| [2025/09/11 18:20:08 479069] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808528457| [2025/09/11 18:20:08 479073] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808528457| [2025/09/11 18:20:08 479077] [debug] |xqc_engine_wakeup_after|wakeup:1757614808528457|now:1757614808479077|diff:49380| [2025/09/11 18:20:08 479081] [debug] |xqc_engine_main_logic|END|now:1757614808479062| [2025/09/11 18:20:08 479087] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614808479087| [2025/09/11 18:20:08 479092] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:08 479097] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:08 479101] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:08 479106] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:20:08 479110] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:6| [2025/09/11 18:20:08 479115] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:08 479119] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:08 479125] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:20:08 479188] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:20:08 479194] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:20:08 479198] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808528457|pq_index:0| [2025/09/11 18:20:08 479202] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808479062| [2025/09/11 18:20:08 479206] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:08 479210] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:20:08 479215] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:08 479219] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33097|rtt_var:12428|pto_duration:82809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 479223] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 479227] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:08 479231] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:08 479235] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808528457|now:1757614808479218|interv:49239| [2025/09/11 18:20:08 479239] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:1|expire:1757614808528457|now:1757614808479218|interval:49239|pto_count:0|srtt:33097 [2025/09/11 18:20:08 479244] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:08 479249] [debug] |scid:5119a0521d9f0e7aca6aca7b|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| [2025/09/11 18:20:08 479254] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:20:08 479258] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614808479087|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 479263] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614868479087|now:1757614808479087|interv:60000000| [2025/09/11 18:20:08 479267] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614868479087|now:1757614808479087|interv:60000000| [2025/09/11 18:20:08 479271] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808479271| [2025/09/11 18:20:08 479275] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808479275| [2025/09/11 18:20:08 479280] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0AE80C| [2025/09/11 18:20:08 479284] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0AE80C| [2025/09/11 18:20:08 479289] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:20:08 479297] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:20:08 479301] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0AE80C|path:0| [2025/09/11 18:20:08 479305] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:08 479310] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_early_data_accept|accept| [2025/09/11 18:20:08 479314] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:20:08 479318] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_crypto_write_streams| [2025/09/11 18:20:08 479322] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:20:08 479326] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614808479326| [2025/09/11 18:20:08 479355] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:08 479360] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_gen_ack_frame|largest_recv:1|ack_delay:273|first_ack_range:1|largest_pkt_recv_time:1757614808479087| [2025/09/11 18:20:08 479364] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:20:08 479368] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:20:08 479372] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:08 479382] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:869280b463d33f00e13fbb2c|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:20:08 479389] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9c9037b38858dc1b0914cdab|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:20:08 479394] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|min_srtt:33097|path_bw:40360|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 479399] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:08 479404] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:20:08 479408] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|min_srtt:33097|path_bw:40360|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 479412] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:08 479417] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:20:08 479421] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:08 479425] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|min_srtt:33097|path_bw:40360|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 479429] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:08 479438] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:08 479442] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|min_srtt:33097|path_bw:40360|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 479446] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:08 479450] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:08 479455] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:08 479459] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:08 479492] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614808479466|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 479501] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 479508] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:08 479515] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33097|rtt_var:12428|pto_duration:82809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 479522] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 479528] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:08 479533] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:20:08 479537] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808587275|now:1757614808479514|interv:107761| [2025/09/11 18:20:08 479541] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:2|expire:1757614808587275|now:1757614808479514|interval:107761|pto_count:0|srtt:33097 [2025/09/11 18:20:08 479545] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:14| [2025/09/11 18:20:08 479550] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:08 479555] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:08 479580] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614808479561|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 479589] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 479596] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:20:08 479603] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33097|rtt_var:12428|pto_duration:82809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 479614] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 479618] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:08 479621] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:20:08 479625] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808587370|now:1757614808479602|interv:107768| [2025/09/11 18:20:08 479629] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:2|expire:1757614808587370|now:1757614808479602|interval:107768|pto_count:0|srtt:33097 [2025/09/11 18:20:08 479634] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:288| [2025/09/11 18:20:08 479639] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:08 479643] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:08 479668] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757614808479649|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 479676] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 479684] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:08 479691] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-2|next_skip_chance:1757614808803118|current_time:1757614808479691| [2025/09/11 18:20:08 479697] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:08 479720] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614808479703|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 479728] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 479735] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:20:08 479742] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33097|rtt_var:12428|pto_duration:82809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 479747] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 479751] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:08 479755] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:20:08 479759] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808587512|now:1757614808479741|interv:107771| [2025/09/11 18:20:08 479763] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:2|expire:1757614808587512|now:1757614808479741|interval:107771|pto_count:0|srtt:33097 [2025/09/11 18:20:08 479772] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:333| [2025/09/11 18:20:08 479777] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:08 479781] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:20:08 479805] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614808479787|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 479813] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 479820] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:20:08 479826] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33097|rtt_var:12428|pto_duration:82809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 479832] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 479836] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:08 479840] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:20:08 479844] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808587596|now:1757614808479826|interv:107770| [2025/09/11 18:20:08 479848] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:2|expire:1757614808587596|now:1757614808479826|interval:107770|pto_count:0|srtt:33097 [2025/09/11 18:20:08 479852] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:378| [2025/09/11 18:20:08 479857] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808587596| [2025/09/11 18:20:08 479861] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808587596| [2025/09/11 18:20:08 479865] [debug] |xqc_engine_wakeup_after|wakeup:1757614808587596|now:1757614808479865|diff:107731| [2025/09/11 18:20:08 479870] [debug] |xqc_engine_main_logic|END|now:1757614808479275| [2025/09/11 18:20:08 479876] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:54|state:ESTABED|recv_time:1757614808479876| [2025/09/11 18:20:08 479881] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:20:08 479886] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:20:08 479890] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:08 479896] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:20:08 479900] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:2| [2025/09/11 18:20:08 479905] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:08 479909] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33097|rtt_var:12428|pto_duration:82809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 479913] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 479917] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:08 479925] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:20:08 479929] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808587596|now:1757614808479908|interv:107688| [2025/09/11 18:20:08 479933] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:2|expire:1757614808587596|now:1757614808479908|interval:107688|pto_count:0|srtt:33097 [2025/09/11 18:20:08 479937] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:20:08 479942] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614808479876|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 479947] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614928479876|now:1757614808479876|interv:120000000| [2025/09/11 18:20:08 479951] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614928479876|now:1757614808479876|interv:120000000| [2025/09/11 18:20:08 479955] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808587596|pq_index:0| [2025/09/11 18:20:08 479959] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808479275| [2025/09/11 18:20:08 479963] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808479963| [2025/09/11 18:20:08 479968] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808479967| [2025/09/11 18:20:08 479974] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808587596| [2025/09/11 18:20:08 479978] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808587596| [2025/09/11 18:20:08 479981] [debug] |xqc_engine_wakeup_after|wakeup:1757614808587596|now:1757614808479981|diff:107615| [2025/09/11 18:20:08 479986] [debug] |xqc_engine_main_logic|END|now:1757614808479967| [2025/09/11 18:20:08 479990] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808479990| [2025/09/11 18:20:08 479994] [debug] |xqc_engine_wakeup_after|wakeup:1757614808587596|now:1757614808479994|diff:107602| [2025/09/11 18:20:08 479998] [debug] |xqc_engine_main_logic|END|now:1757614808479990| [2025/09/11 18:20:08 510215] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:61|state:ESTABED|recv_time:1757614808510214| [2025/09/11 18:20:08 510240] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5119a0521d9f0e7aca6aca7b|spin_bit:1| [2025/09/11 18:20:08 510252] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:08 510261] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:08 510272] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:20:08 510280] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:18| [2025/09/11 18:20:08 510288] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_new_conn_id_frame|new_conn_id|2ccf1d11ce543bfd|sr_token:a0581dac3f92224900fcee9f819a4dac [2025/09/11 18:20:08 510301] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:ACK_01RTT|expire:1757614808535214|now:1757614808510214|interv:25000| [2025/09/11 18:20:08 510312] [debug] |scid:5119a0521d9f0e7aca6aca7b|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:1757614808510214|max_ack_delay:25000| [2025/09/11 18:20:08 510353] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:20:08 510362] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:1|frame:NEW_CONNECTION_ID |recv_time:1757614808510214|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 510372] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614928510214|now:1757614808510214|interv:120000000| [2025/09/11 18:20:08 510381] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614928510214|now:1757614808510214|interv:120000000| [2025/09/11 18:20:08 510389] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808587596|pq_index:0| [2025/09/11 18:20:08 510398] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808479967| [2025/09/11 18:20:08 510406] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808510406| [2025/09/11 18:20:08 510416] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808510414| [2025/09/11 18:20:08 510428] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808535214| [2025/09/11 18:20:08 510436] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808535214| [2025/09/11 18:20:08 510443] [debug] |xqc_engine_wakeup_after|wakeup:1757614808535214|now:1757614808510443|diff:24771| [2025/09/11 18:20:08 510452] [debug] |xqc_engine_main_logic|END|now:1757614808510414| [2025/09/11 18:20:08 510464] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:61|state:ESTABED|recv_time:1757614808510463| [2025/09/11 18:20:08 510472] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5119a0521d9f0e7aca6aca7b|spin_bit:1| [2025/09/11 18:20:08 510483] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:20:08 510490] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:08 510502] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:20:08 510509] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:18| [2025/09/11 18:20:08 510517] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_new_conn_id_frame|new_conn_id|f6531026b10e8f8f|sr_token:2ee41c472af2346ec7c4a1380ab243c9 [2025/09/11 18:20:08 510527] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:08 510537] [debug] |scid:5119a0521d9f0e7aca6aca7b|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| [2025/09/11 18:20:08 510545] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:20:08 510553] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614808510463|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 510561] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614928510463|now:1757614808510463|interv:120000000| [2025/09/11 18:20:08 510576] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614928510463|now:1757614808510463|interv:120000000| [2025/09/11 18:20:08 510584] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808535214|pq_index:0| [2025/09/11 18:20:08 510592] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808510414| [2025/09/11 18:20:08 510600] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808510600| [2025/09/11 18:20:08 510609] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808510608| [2025/09/11 18:20:08 510620] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_gen_ack_frame|largest_recv:2|ack_delay:156|first_ack_range:1|largest_pkt_recv_time:1757614808510463| [2025/09/11 18:20:08 510625] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2| [2025/09/11 18:20:08 510630] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:20:08 510637] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:08 510646] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:08 510655] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:08 510664] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:20:08 510707] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:5|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614808510677|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 510719] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 510729] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808587596| [2025/09/11 18:20:08 510738] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808587596| [2025/09/11 18:20:08 510746] [debug] |xqc_engine_wakeup_after|wakeup:1757614808587596|now:1757614808510745|diff:76851| [2025/09/11 18:20:08 510754] [debug] |xqc_engine_main_logic|END|now:1757614808510608| [2025/09/11 18:20:08 510765] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808510765| [2025/09/11 18:20:08 510773] [debug] |xqc_engine_wakeup_after|wakeup:1757614808587596|now:1757614808510772|diff:76824| [2025/09/11 18:20:08 510781] [debug] |xqc_engine_main_logic|END|now:1757614808510765| [2025/09/11 18:20:08 541469] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:54|state:ESTABED|recv_time:1757614808541467| [2025/09/11 18:20:08 541488] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5119a0521d9f0e7aca6aca7b|spin_bit:1| [2025/09/11 18:20:08 541498] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:08 541504] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:20:08 541513] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:20:08 541520] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:b| [2025/09/11 18:20:08 541527] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:08 541538] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:20:08 541553] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:20:08 541560] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808587596|pq_index:0| [2025/09/11 18:20:08 541566] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808510608| [2025/09/11 18:20:08 541572] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:20:08 541580] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:ACK_01RTT|expire:1757614808566467|now:1757614808541467|interv:25000| [2025/09/11 18:20:08 541588] [debug] |scid:5119a0521d9f0e7aca6aca7b|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:1757614808541467|max_ack_delay:25000| [2025/09/11 18:20:08 541595] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:20:08 541602] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757614808541467|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 541607] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614928541467|now:1757614808541467|interv:120000000| [2025/09/11 18:20:08 541612] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614928541467|now:1757614808541467|interv:120000000| [2025/09/11 18:20:08 541617] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808541617| [2025/09/11 18:20:08 541622] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808541621| [2025/09/11 18:20:08 541630] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0AE80C| [2025/09/11 18:20:08 541693] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:20:08 541702] [debug] |scid:5119a0521d9f0e7aca6aca7b|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| [2025/09/11 18:20:08 541709] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_sample_check_app_limited|path:0|applimit:1727| [2025/09/11 18:20:08 541718] [info] |scid:5119a0521d9f0e7aca6aca7b|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:0000564D8F0AE80C|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) | [2025/09/11 18:20:08 541728] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2| [2025/09/11 18:20:08 541740] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|min_srtt:33097|path_bw:40360|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 541747] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_can_send|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:378|cwnd:47301|conn:0000564D8F0AE80C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:08 541753] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|path_id:0|path_srtt:33097|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:08 541767] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:20:08 541775] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:08 541779] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_can_send|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:378|cwnd:47301|conn:0000564D8F0AE80C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:08 541785] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:08 541792] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:20:08 541835] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:6|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:378|now:1757614808541803|stream_id:0|stream_offset:1024| [2025/09/11 18:20:08 541845] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|path:0|pkt_num:6|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:08 541853] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:1727| [2025/09/11 18:20:08 541860] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:33097|rtt_var:12428|pto_duration:82809|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 541866] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 541872] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:08 541878] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:20:08 541884] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808649612|now:1757614808541859|interv:107753| [2025/09/11 18:20:08 541889] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:2|expire:1757614808649612|now:1757614808541859|interval:107753|pto_count:0|srtt:33097 [2025/09/11 18:20:08 541897] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:20:08 541903] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808566467| [2025/09/11 18:20:08 541910] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808566467| [2025/09/11 18:20:08 541916] [debug] |xqc_engine_wakeup_after|wakeup:1757614808566467|now:1757614808541916|diff:24551| [2025/09/11 18:20:08 541922] [debug] |xqc_engine_main_logic|END|now:1757614808541621| [2025/09/11 18:20:08 566990] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808566990| [2025/09/11 18:20:08 567002] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808566467|pq_index:0| [2025/09/11 18:20:08 567007] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808541621| [2025/09/11 18:20:08 567012] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808567011| [2025/09/11 18:20:08 567023] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614808566467|now:1757614808567011| [2025/09/11 18:20:08 567027] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:08 567031] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614808566467|now:1757614808567011| [2025/09/11 18:20:08 567035] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:08 567042] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_gen_ack_frame|largest_recv:4|ack_delay:25574|first_ack_range:0|largest_pkt_recv_time:1757614808541467| [2025/09/11 18:20:08 567046] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:20:08 567050] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2| [2025/09/11 18:20:08 567054] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:20:08 567059] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:08 567063] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:08 567068] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:08 567073] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:20:08 567108] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:7|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614808567082|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 567114] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 567119] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808649612| [2025/09/11 18:20:08 567123] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808649612| [2025/09/11 18:20:08 567127] [debug] |xqc_engine_wakeup_after|wakeup:1757614808649612|now:1757614808567127|diff:82485| [2025/09/11 18:20:08 567131] [debug] |xqc_engine_main_logic|END|now:1757614808567011| [2025/09/11 18:20:08 599061] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:43|state:ESTABED|recv_time:1757614808599059| [2025/09/11 18:20:08 599077] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5119a0521d9f0e7aca6aca7b|spin_bit:1| [2025/09/11 18:20:08 599087] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:20:08 599093] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:20:08 599100] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:20:08 599105] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:2| [2025/09/11 18:20:08 599113] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|conn:0000564D8F0AE80C|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:7|path_largest_ack:0| [2025/09/11 18:20:08 599121] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1349|prior_time:1757614808479466|is_app_limited:0|send_elapse:0|ack_elapse:119593|ctl_first_sent_time:1757614808479466|lagest_ack_time:1757614808599059|curr_delivered:1363| [2025/09/11 18:20:08 599130] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_sent_time_update:1757614808479466| [2025/09/11 18:20:08 599145] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:08 599153] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|conn:0000564D8F0AE80C|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:7|path_largest_ack:3| [2025/09/11 18:20:08 599158] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1349|prior_time:1757614808479466|is_app_limited:0|send_elapse:0|ack_elapse:119593|ctl_first_sent_time:1757614808479466|lagest_ack_time:1757614808599059|curr_delivered:1408| [2025/09/11 18:20:08 599165] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_sent_time_update:1757614808479703| [2025/09/11 18:20:08 599172] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:08 599178] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|conn:0000564D8F0AE80C|path:0|pkt_num:6|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:6| [2025/09/11 18:20:08 599185] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1349|prior_time:1757614808479466|is_app_limited:0|send_elapse:0|ack_elapse:119593|ctl_first_sent_time:1757614808479466|lagest_ack_time:1757614808599059|curr_delivered:2449| [2025/09/11 18:20:08 599192] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_sent_time_update:1757614808541803| [2025/09/11 18:20:08 599198] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:20:08 599203] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:20:08 599208] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:STREAM_CLOSE|expire:1757614808922635|now:1757614808599208|interv:323427| [2025/09/11 18:20:08 599212] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:08 599217] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0AE80C|srtt:33097|rttvar:12428|minrtt:33086|latest_rtt:57256|ack_delay:25824| [2025/09/11 18:20:08 599225] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |after update rtt|conn:0000564D8F0AE80C|srtt:32992|rttvar:9531|minrtt:33086|latest_rtt:57256|ack_delay:25000| [2025/09/11 18:20:08 599232] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/11 18:20:08 599239] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:3|po_sent_time:1757614808479561|lost_send_time:1757614808534646|loss_delay:64413|frame:CRYPTO |repair:32| [2025/09/11 18:20:08 599244] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:3|po_sent_time:1757614808479787|lost_send_time:1757614808534646|loss_delay:64413|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:20:08 599248] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614808479787u| [2025/09/11 18:20:08 599252] [stats] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_detect_lost|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |lost interval:1757614808599059|lost_count:2|send_count:8|pkt_num:4|po_send_time:1757614808479787|srtt:32992|cwnd:47301|bw:40360|conn_life:154883|now:0|last_lost_time:154883| [2025/09/11 18:20:08 599258] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 5|pns:2| [2025/09/11 18:20:08 599262] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:08 599270] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0AE80C|path:0| [2025/09/11 18:20:08 599274] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:08 599278] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 119593, delivered 1100|rate 9197|lost 2| [2025/09/11 18:20:08 599283] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:20:08 599287] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9197) in round 2| [2025/09/11 18:20:08 599291] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_min_rtt|minrtt expire|rtt:33086, old_rtt:33086| [2025/09/11 18:20:08 599296] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2672| [2025/09/11 18:20:08 599301] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:2|acked:1100|po_sent_time:1757614808541803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2449| [2025/09/11 18:20:08 599309] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:2|acked:1100|po_sent_time:1757614808541803|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2449| [2025/09/11 18:20:08 599316] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |bbr on ack|mode:0|pacing_rate:4006875|bw:40360|cwnd:48401|full_bw_reached:0|inflight:0|srtt:32992|latest_rtt:57256|min_rtt:33086|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:08 599324] [stats] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |path:0||cwnd:48401|inflight:0|mode:0|applimit:0|pacing_rate:4006875|bw:40360|srtt:32992|latest_rtt:57256|min_rtt:33086|send:8|lost:0|tlp:0|recv:8|recovery:0|slow_start:1|conn_life:155148|acked:1100|delivered:2449|is_cwnd_limited:0| [2025/09/11 18:20:08 599355] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:20:08 599360] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614808599059|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 599365] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614928599059|now:1757614808599059|interv:120000000| [2025/09/11 18:20:08 599369] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614928599059|now:1757614808599059|interv:120000000| [2025/09/11 18:20:08 599373] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808649612|pq_index:0| [2025/09/11 18:20:08 599378] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808567011| [2025/09/11 18:20:08 599382] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808599382| [2025/09/11 18:20:08 599390] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808599388| [2025/09/11 18:20:08 599399] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:32992|min_srtt:32992|path_bw:40360|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 599411] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_can_send|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:0|cwnd:48401|conn:0000564D8F0AE80C|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 599416] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|path_id:0|path_srtt:32992|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:08 599421] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:1|size:274|reinj:0|path_class:2| [2025/09/11 18:20:08 599425] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:32992|min_srtt:32992|path_bw:40360|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:08 599430] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_can_send|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |path:0|can:1|pkt_sz:45|schedule_bytes:274|inflight:0|cwnd:48401|conn:0000564D8F0AE80C|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 599434] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|path_id:0|path_srtt:32992|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:08 599438] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2| [2025/09/11 18:20:08 599443] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:1|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:08 599447] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_can_send|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:0|cwnd:48401|conn:0000564D8F0AE80C|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 599452] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:08 599457] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:20:08 599494] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:0|now:1757614808599464|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 599501] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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:2| [2025/09/11 18:20:08 599506] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:08 599510] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:32992|rtt_var:9531|pto_duration:71116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 599515] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 599519] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:08 599523] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 274| [2025/09/11 18:20:08 599527] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808695580|now:1757614808599510|interv:96070| [2025/09/11 18:20:08 599531] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:2|expire:1757614808695580|now:1757614808599510|interval:96070|pto_count:0|srtt:32992 [2025/09/11 18:20:08 599536] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48401|inflight:274| [2025/09/11 18:20:08 599545] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:08 599549] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_can_send|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:274|cwnd:48401|conn:0000564D8F0AE80C|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 599555] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:08 599562] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:20:08 599589] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:274|now:1757614808599571|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 599595] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 599600] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|path:0|inflight:274|applimit:0| [2025/09/11 18:20:08 599604] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|srtt:32992|rtt_var:9531|pto_duration:71116|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:08 599608] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:08 599612] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:08 599616] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0AE80C|path:0|PNS: 2, unacked: 319| [2025/09/11 18:20:08 599620] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614808695687|now:1757614808599604|interv:96083| [2025/09/11 18:20:08 599624] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0AE80C|path:0|pns:2|expire:1757614808695687|now:1757614808599604|interval:96083|pto_count:0|srtt:32992 [2025/09/11 18:20:08 599629] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48401|inflight:319| [2025/09/11 18:20:08 599634] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808695687| [2025/09/11 18:20:08 599639] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808695687| [2025/09/11 18:20:08 599645] [debug] |xqc_engine_wakeup_after|wakeup:1757614808695687|now:1757614808599645|diff:96042| [2025/09/11 18:20:08 599652] [debug] |xqc_engine_main_logic|END|now:1757614808599388| [2025/09/11 18:20:08 599660] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808599660| [2025/09/11 18:20:08 599665] [debug] |xqc_engine_wakeup_after|wakeup:1757614808695687|now:1757614808599665|diff:96022| [2025/09/11 18:20:08 599669] [debug] |xqc_engine_main_logic|END|now:1757614808599660| [2025/09/11 18:20:08 630659] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:42|state:ESTABED|recv_time:1757614808630657| [2025/09/11 18:20:08 630675] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5119a0521d9f0e7aca6aca7b|spin_bit:1| [2025/09/11 18:20:08 630687] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:20:08 630693] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:20:08 630704] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:20:08 630709] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:2| [2025/09/11 18:20:08 630726] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|conn:0000564D8F0AE80C|path:0|pkt_num:8|origin_pktnum:1|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:8| [2025/09/11 18:20:08 630732] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:274|prior_delivered:2449|prior_time:1757614808599464|is_app_limited:0|send_elapse:0|ack_elapse:31193|ctl_first_sent_time:1757614808599464|lagest_ack_time:1757614808630657|curr_delivered:2723| [2025/09/11 18:20:08 630740] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_sent_time_update:1757614808599464| [2025/09/11 18:20:08 630747] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:08 630754] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|conn:0000564D8F0AE80C|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:9|path_largest_ack:9| [2025/09/11 18:20:08 630761] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:274|prior_delivered:2449|prior_time:1757614808599464|is_app_limited:0|send_elapse:0|ack_elapse:31193|ctl_first_sent_time:1757614808599464|lagest_ack_time:1757614808630657|curr_delivered:2768| [2025/09/11 18:20:08 630767] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_update_sample|sampler_sent_time_update:1757614808599571| [2025/09/11 18:20:08 630774] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:20:08 630780] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0AE80C|srtt:32992|rttvar:9531|minrtt:33086|latest_rtt:31086|ack_delay:104| [2025/09/11 18:20:08 630787] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |after update rtt|conn:0000564D8F0AE80C|srtt:32740|rttvar:7651|minrtt:31086|latest_rtt:31086|ack_delay:104| [2025/09/11 18:20:08 630793] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3| [2025/09/11 18:20:08 630798] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:08 630802] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0AE80C|path:0| [2025/09/11 18:20:08 630806] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:08 630810] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31193, delivered 319|rate 10226|lost 2| [2025/09/11 18:20:08 630814] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:20:08 630819] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10226) in round 3| [2025/09/11 18:20:08 630823] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_min_rtt|probertt expire|rtt:31086, old_rtt:33086| [2025/09/11 18:20:08 630827] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_update_min_rtt|minrtt expire|rtt:31086, old_rtt:33086| [2025/09/11 18:20:08 630831] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2200| [2025/09/11 18:20:08 630835] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48401|packet_lost:0|acked:319|po_sent_time:1757614808599571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:20:08 630839] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48401|packet_lost:0|acked:319|po_sent_time:1757614808599571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:20:08 630848] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2 |bbr on ack|mode:0|pacing_rate:4006875|bw:40360|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32740|latest_rtt:31086|min_rtt:31086|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:08 630854] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:20:08 630859] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614808630657|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 630864] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614928630657|now:1757614808630657|interv:120000000| [2025/09/11 18:20:08 630868] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614928630657|now:1757614808630657|interv:120000000| [2025/09/11 18:20:08 630872] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808695687|pq_index:0| [2025/09/11 18:20:08 630877] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808599388| [2025/09/11 18:20:08 630881] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808630881| [2025/09/11 18:20:08 630887] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808630885| [2025/09/11 18:20:08 630894] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614808922635| [2025/09/11 18:20:08 630898] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614808922635| [2025/09/11 18:20:08 630902] [debug] |xqc_engine_wakeup_after|wakeup:1757614808922635|now:1757614808630902|diff:291733| [2025/09/11 18:20:08 630906] [debug] |xqc_engine_main_logic|END|now:1757614808630885| [2025/09/11 18:20:08 630912] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808630912| [2025/09/11 18:20:08 630915] [debug] |xqc_engine_wakeup_after|wakeup:1757614808922635|now:1757614808630915|diff:291720| [2025/09/11 18:20:08 630919] [debug] |xqc_engine_main_logic|END|now:1757614808630912| [2025/09/11 18:20:08 923258] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808923257| [2025/09/11 18:20:08 923293] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614808922635|pq_index:0| [2025/09/11 18:20:08 923299] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808630885| [2025/09/11 18:20:08 923306] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808923303| [2025/09/11 18:20:08 923312] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614808922635|now:1757614808923303| [2025/09/11 18:20:08 923317] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:20:08 923322] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:20:08 923355] [stats] |scid:5119a0521d9f0e7aca6aca7b|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:1757614808541536|wrt_delay:180|snd_delay:267|finwrt_delay:180|finsnd_delay:267|finrcv_delay:1|finread_delay:102|all_acked_delay:57666|firstfinack_dely:57662|close_delay:57672|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2|path_info:mp is not supported in connection scid:5119a0521d9f0e7aca6aca7b|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:20:08 923379] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614808922635|now:1757614808923303| [2025/09/11 18:20:08 923383] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:20:08 923392] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614928630657| [2025/09/11 18:20:08 923397] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614928630657| [2025/09/11 18:20:08 923401] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614808923401|diff:5986634| [2025/09/11 18:20:08 923405] [debug] |xqc_engine_main_logic|END|now:1757614808923303| [2025/09/11 18:20:08 951354] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0AE80C|size:37|state:ESTABED|recv_time:1757614808951350| [2025/09/11 18:20:08 951375] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5119a0521d9f0e7aca6aca7b|spin_bit:1| [2025/09/11 18:20:08 951390] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:20:08 951394] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:20:08 951406] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:20:08 951412] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_process_frames|frame_type:1c| [2025/09/11 18:20:08 951419] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_DRAINING|expire:1757614809216451|now:1757614808951419|interv:265032| [2025/09/11 18:20:08 951426] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:20:08 951433] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:20:08 951439] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:08 951446] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:08 951451] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:08 951457] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:08 951465] [info] |scid:5119a0521d9f0e7aca6aca7b|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) [2025/09/11 18:20:08 951473] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:20:08 951478] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:20:08 951483] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0AE80C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:7|frame:CONNECTION_CLOSE |recv_time:1757614808951350|dcid:5119a0521d9f0e7aca6aca7b|dcid_seq:0| [2025/09/11 18:20:08 951489] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:PATH_IDLE|expire:1757614928951350|now:1757614808951350|interv:120000000| [2025/09/11 18:20:08 951493] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_set|type:CONN_IDLE|expire:1757614928951350|now:1757614808951350|interv:120000000| [2025/09/11 18:20:08 951497] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614928630657|pq_index:9| [2025/09/11 18:20:08 951509] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808923303| [2025/09/11 18:20:08 951514] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808951513| [2025/09/11 18:20:08 951522] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614808951520| [2025/09/11 18:20:08 951532] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_path_get_perf_class|conn:0000564D8F0AE80C|path_id:0|path_srtt:32740|min_srtt:32740|path_bw:40360|loss_rate:20.00|path_pto:0| [2025/09/11 18:20:08 951539] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0AE80C|path_id:0|path_srtt:32740|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:08 951544] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:20:08 951550] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0AE80C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:20:08 951555] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:20:08 951592] [info] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_packet_with_pn|<==|conn:0000564D8F0AE80C|path:0|pkt_num:10|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614808951562|stream_id:0|stream_offset:0| [2025/09/11 18:20:08 951599] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_on_packet_sent|conn:0000564D8F0AE80C|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| [2025/09/11 18:20:08 951606] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_next_wakeup_time|wakeup_time:1757614809216451| [2025/09/11 18:20:08 951611] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_wakeup_queue|next_tick_time:1757614809216451| [2025/09/11 18:20:08 951615] [debug] |xqc_engine_wakeup_after|wakeup:1757614809216451|now:1757614808951615|diff:264836| [2025/09/11 18:20:08 951619] [debug] |xqc_engine_main_logic|END|now:1757614808951520| [2025/09/11 18:20:08 951625] [debug] |xqc_engine_main_logic|BEGIN|now:1757614808951625| [2025/09/11 18:20:08 951628] [debug] |xqc_engine_wakeup_after|wakeup:1757614809216451|now:1757614808951628|diff:264823| [2025/09/11 18:20:08 951632] [debug] |xqc_engine_main_logic|END|now:1757614808951625| [2025/09/11 18:20:09 216923] [debug] |xqc_engine_main_logic|BEGIN|now:1757614809216922| [2025/09/11 18:20:09 216956] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614809216451|pq_index:0| [2025/09/11 18:20:09 216962] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_add_active_queue|last_ticked_time:1757614808951520| [2025/09/11 18:20:09 216969] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_engine_process_conn|conn:0000564D8F0AE80C|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:1757614809216966| [2025/09/11 18:20:09 216975] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614809216451|now:1757614809216966| [2025/09/11 18:20:09 216980] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614809216451|now:1757614809216966| [2025/09/11 18:20:09 216984] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:20:09 217001] [info] |xqc_engine_main_logic|conn:0000564D8F0AE80C|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2|conn_state:13|next_tick_time:1757614809216451 [2025/09/11 18:20:09 217015] [report] |scid:5119a0521d9f0e7aca6aca7b|xqc_conn_destroy|0000564D8F0AE80C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:35021|first_send_delay:97540|conn_persist:772838|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-5119a0521d9f0e7aca6aca7b p-193.167.0.100-47443-2c1198f0957effc2|hsk_recv:34686|close_recv:507243|close_send:507386|last_recv:507174|last_send:507386|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,15,11,11,1024,0,17,i32,4,29,42,4,6,186,0,4,24,37,40000,7,507,0,4,30,43,4,5,154,0,4,274,20,8,155,4,45,4000,9,155,4,17,40000,10,507,0-2,0-2,0-0,0-0,0-0,0-32,0-3543,0-2894,0-10,0-11,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:20:09 217058] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_send_ctl_destroy|destroy| [2025/09/11 18:20:09 217066] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:20:09 217071] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:20:09 217074] [debug] |scid:5119a0521d9f0e7aca6aca7b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:20:09 217125] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614809217125|diff:5692910| [2025/09/11 18:20:09 217131] [debug] |xqc_engine_main_logic|END|now:1757614809216966| [2025/09/11 18:20:09 271909] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614869271907|now:1757614809271907|interv:60000000| [2025/09/11 18:20:09 271939] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614869271939|now:1757614809271939|interv:60000000| [2025/09/11 18:20:09 271960] [debug] |xqc_path_create|path:0|dcid:01ef21ce68dc8371|scid:6a86bae5f03d40c160eb560f|create_path_count:1| [2025/09/11 18:20:09 271968] [debug] |scid:6a86bae5f03d40c160eb560f|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| [2025/09/11 18:20:09 271974] [debug] |xqc_path_init|path:0|dcid:01ef21ce68dc8371|scid:6a86bae5f03d40c160eb560f|state:2| [2025/09/11 18:20:09 271981] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_create|success|scid:6a86bae5f03d40c160eb560f|dcid:01ef21ce68dc8371|conn:0000564D8F106A8C| [2025/09/11 18:20:09 271989] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_server_create|hash odcid conn|odcid:6c74575d07cd16bf|conn:0000564D8F106A8C| [2025/09/11 18:20:09 272001] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_get_local_transport_params|generate sr_token[85dc2dee2ba788afa7262cf7fae5f6a0] for cid[6c74575d07cd16bf] [2025/09/11 18:20:09 272027] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371| [2025/09/11 18:20:09 272034] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:1200|state:S_INIT|recv_time:1757614809271867| [2025/09/11 18:20:09 272158] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:09 272166] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:20:09 272177] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:09 272183] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:09 272202] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:20:09 272206] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:6| [2025/09/11 18:20:09 272212] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:20:09 272216] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_check_token|pass| [2025/09/11 18:20:09 272221] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:20:09 272226] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_crypto_frame|level:0| [2025/09/11 18:20:09 272230] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:20:09 272234] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:20:09 272425] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:20:09 272437] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:20:09 272444] [warn] |scid:6a86bae5f03d40c160eb560f|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:20:09 272829] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:20:09 272835] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:20:09 272840] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:20:09 272845] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:20:09 272858] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:20:09 272864] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:0| [2025/09/11 18:20:09 272870] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_padding_frame|process padding| [2025/09/11 18:20:09 272878] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_addr_validated|Address Validated|conn:0000564D8F106A8C|role:1| [2025/09/11 18:20:09 272883] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F106A8C|path:0| [2025/09/11 18:20:09 272887] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:09 272892] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:09 272898] [debug] |scid:6a86bae5f03d40c160eb560f|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| [2025/09/11 18:20:09 272902] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:20:09 272907] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614809271867|dcid:6c74575d07cd16bf|dcid_seq:0| [2025/09/11 18:20:09 272912] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614869271867|now:1757614809271867|interv:60000000| [2025/09/11 18:20:09 272917] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614869271867|now:1757614809271867|interv:60000000| [2025/09/11 18:20:09 272921] [debug] |xqc_engine_main_logic|BEGIN|now:1757614809272921| [2025/09/11 18:20:09 272926] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614809272925| [2025/09/11 18:20:09 272932] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:20:09 272939] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:20:09 272957] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_crypto_write_streams| [2025/09/11 18:20:09 272961] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:20:09 272965] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:20:09 272971] [info] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614809272971| [2025/09/11 18:20:09 272976] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:20:09 272980] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_crypto_write_streams| [2025/09/11 18:20:09 272984] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:20:09 272988] [info] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614809272988| [2025/09/11 18:20:09 272993] [info] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614809272993| [2025/09/11 18:20:09 272997] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:09 273003] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|largest_recv:0|ack_delay:1136|first_ack_range:0|largest_pkt_recv_time:1757614809271867| [2025/09/11 18:20:09 273008] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:20:09 273012] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:20:09 273017] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:20:09 273026] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:09 273034] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 273042] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:20:09 273048] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:09 273052] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 273056] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:20:09 273061] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:09 273065] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 273069] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:20:09 273073] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:09 273083] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:20:09 273088] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:09 273132] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614809273097|stream_id:0|stream_offset:0| [2025/09/11 18:20:09 273141] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 273149] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:09 273156] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:09 273163] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:09 273169] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:09 273175] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:09 273181] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810023097|now:1757614809273155|interv:749942| [2025/09/11 18:20:09 273188] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:0|expire:1757614810023097|now:1757614809273155|interval:749942|pto_count:0|srtt:250000 [2025/09/11 18:20:09 273198] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:20:09 273205] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:09 273213] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:09 273242] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614809273223|stream_id:0|stream_offset:0| [2025/09/11 18:20:09 273249] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 273256] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:20:09 273263] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:09 273269] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:09 273276] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:20:09 273282] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:09 273289] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810023097|now:1757614809273262|interv:749835| [2025/09/11 18:20:09 273296] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:0|expire:1757614810023097|now:1757614809273262|interval:749835|pto_count:0|srtt:250000 [2025/09/11 18:20:09 273310] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:20:09 273318] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:09 273322] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:09 273358] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614809273340|stream_id:0|stream_offset:0| [2025/09/11 18:20:09 273370] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 273377] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:20:09 273384] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:09 273391] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:09 273398] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:09 273404] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:09 273410] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810023097|now:1757614809273383|interv:749714| [2025/09/11 18:20:09 273415] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:0|expire:1757614810023097|now:1757614809273383|interval:749714|pto_count:0|srtt:250000 [2025/09/11 18:20:09 273420] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:20:09 273425] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:20:09 273430] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:09 273453] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614809273436|stream_id:0|stream_offset:0| [2025/09/11 18:20:09 273460] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 273468] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810023097| [2025/09/11 18:20:09 273475] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810023097| [2025/09/11 18:20:09 273482] [debug] |xqc_engine_wakeup_after|wakeup:1757614810023097|now:1757614809273482|diff:749615| [2025/09/11 18:20:09 273489] [debug] |xqc_engine_main_logic|END|now:1757614809272925| [2025/09/11 18:20:09 273499] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614809273499| [2025/09/11 18:20:09 273506] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:20:09 273509] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:20:09 273515] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:09 273523] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:09 273529] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:20:09 273533] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:b| [2025/09/11 18:20:09 273538] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:09 273548] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:20:09 273553] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:20:09 273557] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810023097|pq_index:0| [2025/09/11 18:20:09 273561] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614809272925| [2025/09/11 18:20:09 273565] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:20:09 273570] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:ACK_01RTT|expire:1757614809298499|now:1757614809273499|interv:25000| [2025/09/11 18:20:09 273575] [debug] |scid:6a86bae5f03d40c160eb560f|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:1757614809273499|max_ack_delay:25000| [2025/09/11 18:20:09 273579] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:20:09 273583] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614809273499|dcid:6c74575d07cd16bf|dcid_seq:0| [2025/09/11 18:20:09 273588] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614869273499|now:1757614809273499|interv:60000000| [2025/09/11 18:20:09 273592] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614869273499|now:1757614809273499|interv:60000000| [2025/09/11 18:20:09 273597] [debug] |xqc_engine_main_logic|BEGIN|now:1757614809273597| [2025/09/11 18:20:09 273602] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614809273601| [2025/09/11 18:20:09 273607] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F106A8C| [2025/09/11 18:20:09 273663] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:20:09 273671] [debug] |scid:6a86bae5f03d40c160eb560f|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| [2025/09/11 18:20:09 273678] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:20:09 273688] [info] |scid:6a86bae5f03d40c160eb560f|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:0000564D8F106A8C|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 | [2025/09/11 18:20:09 273698] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371| [2025/09/11 18:20:09 273709] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:09 273722] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F106A8C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:09 273729] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 273737] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:20:09 273743] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:09 273749] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F106A8C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:09 273756] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:09 273762] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:09 273796] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614809273773|stream_id:0|stream_offset:1024| [2025/09/11 18:20:09 273805] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 273813] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:20:09 273819] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:09 273825] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:09 273832] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:09 273838] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:09 273844] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:09 273850] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810023097|now:1757614809273819|interv:749278| [2025/09/11 18:20:09 273856] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:0|expire:1757614810023097|now:1757614809273819|interval:749278|pto_count:0|srtt:250000 [2025/09/11 18:20:09 273864] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:20:09 273871] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614809298499| [2025/09/11 18:20:09 273878] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614809298499| [2025/09/11 18:20:09 273884] [debug] |xqc_engine_wakeup_after|wakeup:1757614809298499|now:1757614809273884|diff:24615| [2025/09/11 18:20:09 273891] [debug] |xqc_engine_main_logic|END|now:1757614809273601| [2025/09/11 18:20:09 298967] [debug] |xqc_engine_main_logic|BEGIN|now:1757614809298966| [2025/09/11 18:20:09 298998] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614809298499|pq_index:0| [2025/09/11 18:20:09 299015] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614809273601| [2025/09/11 18:20:09 299022] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614809299020| [2025/09/11 18:20:09 299028] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614809298499|now:1757614809299020| [2025/09/11 18:20:09 299033] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:09 299037] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614809298499|now:1757614809299020| [2025/09/11 18:20:09 299042] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:09 299052] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|largest_recv:0|ack_delay:25552|first_ack_range:0|largest_pkt_recv_time:1757614809273499| [2025/09/11 18:20:09 299072] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:20:09 299078] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:20:09 299084] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:09 299093] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:09 299099] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:09 299105] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:09 299179] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614809299120|stream_id:0|stream_offset:0| [2025/09/11 18:20:09 299186] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:09 299192] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810023097| [2025/09/11 18:20:09 299197] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810023097| [2025/09/11 18:20:09 299201] [debug] |xqc_engine_wakeup_after|wakeup:1757614810023097|now:1757614809299201|diff:723896| [2025/09/11 18:20:09 299207] [debug] |xqc_engine_main_logic|END|now:1757614809299020| [2025/09/11 18:20:10 023364] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810023363| [2025/09/11 18:20:10 023401] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810023097|pq_index:0| [2025/09/11 18:20:10 023408] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614809299020| [2025/09/11 18:20:10 023416] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810023414| [2025/09/11 18:20:10 023423] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614810023097|now:1757614810023414| [2025/09/11 18:20:10 023429] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:10 023435] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F106A8C|path:0|bytes_in_flight:2463| [2025/09/11 18:20:10 023456] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 023462] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:10 023467] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 023472] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 023477] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 023482] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:20:10 023489] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_send_probe_pkt|conn:0000564D8F106A8C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:10 023496] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:20:10 023501] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_send_probe_pkt|conn:0000564D8F106A8C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:10 023509] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F106A8C|pto_count:1 [2025/09/11 18:20:10 023515] [debug] |scid:6a86bae5f03d40c160eb560f|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| [2025/09/11 18:20:10 023520] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 023525] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 023530] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 023535] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 023540] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810773340|now:1757614810023514|interv:749826| [2025/09/11 18:20:10 023545] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810773340|now:1757614810023514|interval:749826|pto_count:1|srtt:250000 [2025/09/11 18:20:10 023554] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:10 023561] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:10 023567] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:20:10 023575] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:10 023672] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614810023594|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 023684] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 023700] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:20:10 023707] [debug] |scid:6a86bae5f03d40c160eb560f|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| [2025/09/11 18:20:10 023716] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:10 023723] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 023730] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 023738] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 023744] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810773340|now:1757614810023707|interv:749633| [2025/09/11 18:20:10 023749] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810773340|now:1757614810023707|interval:749633|pto_count:1|srtt:250000 [2025/09/11 18:20:10 023755] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:20:10 023762] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:20:10 023767] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:10 023803] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614810023776|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 023814] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 023824] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422| [2025/09/11 18:20:10 023832] [debug] |scid:6a86bae5f03d40c160eb560f|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| [2025/09/11 18:20:10 023838] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:20:10 023842] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 023846] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 023849] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 023853] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810773340|now:1757614810023832|interv:749508| [2025/09/11 18:20:10 023857] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810773340|now:1757614810023832|interval:749508|pto_count:1|srtt:250000 [2025/09/11 18:20:10 023862] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:20:10 023867] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810773340| [2025/09/11 18:20:10 023871] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810773340| [2025/09/11 18:20:10 023880] [debug] |xqc_engine_wakeup_after|wakeup:1757614810773340|now:1757614810023880|diff:749460| [2025/09/11 18:20:10 023885] [debug] |xqc_engine_main_logic|END|now:1757614810023414| [2025/09/11 18:20:10 057743] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614810057739| [2025/09/11 18:20:10 057772] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:10 057780] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:20:10 057796] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:10 057803] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:10 057820] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:20:10 057828] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:2| [2025/09/11 18:20:10 057839] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 057850] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3647|prior_delivered:0|prior_time:1757614809273097|is_app_limited:1|send_elapse:750679|ack_elapse:784642|ctl_first_sent_time:1757614810023776|lagest_ack_time:1757614810057739|curr_delivered:1184| [2025/09/11 18:20:10 057859] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_sent_time_update:1757614810023776| [2025/09/11 18:20:10 057868] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:20:10 057877] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F106A8C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33963|ack_delay:616| [2025/09/11 18:20:10 057885] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |after update rtt|conn:0000564D8F106A8C|srtt:33963|rttvar:16981|minrtt:33963|latest_rtt:33963|ack_delay:616| [2025/09/11 18:20:10 057891] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:20:10 057899] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:10 057905] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33963|rtt_var:16981|pto_duration:101887|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 057912] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 057918] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 057924] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 057930] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 057936] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810057904|now:1757614810057904|interv:0| [2025/09/11 18:20:10 057943] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614809375227|now:1757614810057904|interval:0|pto_count:0|srtt:33963 [2025/09/11 18:20:10 057949] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_generate_sample|sampler: send_elapse 750679, ack_elapse 784642, delivered 1184|rate 1508|lost 0| [2025/09/11 18:20:10 057965] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:20:10 057969] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1508) in round 1| [2025/09/11 18:20:10 057974] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_min_rtt|probertt expire|rtt:33963, old_rtt:2147483647| [2025/09/11 18:20:10 057979] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_min_rtt|minrtt expire|rtt:33963, old_rtt:2147483647| [2025/09/11 18:20:10 057986] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301| [2025/09/11 18:20:10 057992] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614810023776|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:10 057999] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614810023776|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:10 058006] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |bbr on ack|mode:0|pacing_rate:3903407|bw:1508|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33963|latest_rtt:33963|min_rtt:33963|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:10 058012] [stats] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3903407|bw:1508|srtt:33963|latest_rtt:33963|min_rtt:33963|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:786106|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:20:10 058018] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:0| [2025/09/11 18:20:10 058022] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_padding_frame|process padding| [2025/09/11 18:20:10 058029] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:20:10 058034] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614810057739|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:10 058040] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614870057739|now:1757614810057739|interv:60000000| [2025/09/11 18:20:10 058044] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614870057739|now:1757614810057739|interv:60000000| [2025/09/11 18:20:10 058048] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810773340|pq_index:0| [2025/09/11 18:20:10 058053] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810023414| [2025/09/11 18:20:10 058058] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810058058| [2025/09/11 18:20:10 058063] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810058062| [2025/09/11 18:20:10 058071] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614810057904|now:1757614810058062| [2025/09/11 18:20:10 058078] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:10 058084] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F106A8C|path:0|bytes_in_flight:1279| [2025/09/11 18:20:10 058094] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33963|rtt_var:16981|pto_duration:101887|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 058099] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 058103] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 058107] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 058110] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 058114] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:20:10 058119] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_send_probe_pkt|conn:0000564D8F106A8C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:10 058125] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_send_probe_pkt|conn:0000564D8F106A8C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:10 058129] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F106A8C|pto_count:1 [2025/09/11 18:20:10 058133] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33963|rtt_var:16981|pto_duration:203774|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:10 058138] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 058141] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 058145] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 058149] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 058155] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614810058133|interv:18444986458899493482| [2025/09/11 18:20:10 058162] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:0|expire:18446744073709551615|now:1757614810058133|interval:18444986458899493482|pto_count:1|srtt:33963 [2025/09/11 18:20:10 058172] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:10 058178] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:10 058183] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:10 058189] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:10 058226] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614810058197|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 058233] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 058241] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:20:10 058254] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33963|rtt_var:16981|pto_duration:203774|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:10 058261] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 058267] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:20:10 058272] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 058278] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 058284] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810261971|now:1757614810058254|interv:203717| [2025/09/11 18:20:10 058290] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810261971|now:1757614810058254|interval:203717|pto_count:1|srtt:33963 [2025/09/11 18:20:10 058298] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206| [2025/09/11 18:20:10 058305] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:10 058312] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:10 058366] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757614810058321|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 058379] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 058386] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422| [2025/09/11 18:20:10 058393] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33963|rtt_var:16981|pto_duration:203774|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:10 058401] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 058407] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 058412] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 058416] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 058423] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810262095|now:1757614810058393|interv:203702| [2025/09/11 18:20:10 058429] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810262095|now:1757614810058393|interval:203702|pto_count:1|srtt:33963 [2025/09/11 18:20:10 058436] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279| [2025/09/11 18:20:10 058444] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810262095| [2025/09/11 18:20:10 058450] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810262095| [2025/09/11 18:20:10 058454] [debug] |xqc_engine_wakeup_after|wakeup:1757614810262095|now:1757614810058454|diff:203641| [2025/09/11 18:20:10 058459] [debug] |xqc_engine_main_logic|END|now:1757614810058062| [2025/09/11 18:20:10 058471] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614810058471| [2025/09/11 18:20:10 058477] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:20:10 058483] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:10 058487] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:10 058492] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:20:10 058496] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:2| [2025/09/11 18:20:10 058501] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 058506] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614809273097|is_app_limited:1|send_elapse:243|ack_elapse:785374|ctl_first_sent_time:1757614809273340|lagest_ack_time:1757614810058471|curr_delivered:1257| [2025/09/11 18:20:10 058512] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_sent_time_update:1757614809273340| [2025/09/11 18:20:10 058519] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:20:10 058525] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F106A8C|srtt:33963|rttvar:16981|minrtt:33963|latest_rtt:785131|ack_delay:751904| [2025/09/11 18:20:10 058532] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |after update rtt|conn:0000564D8F106A8C|srtt:33871|rttvar:12920|minrtt:33963|latest_rtt:785131|ack_delay:751904| [2025/09/11 18:20:10 058538] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:3| [2025/09/11 18:20:10 058542] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:10 058546] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:10 058550] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810156495|now:1757614810058550|interval:97945| [2025/09/11 18:20:10 058554] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810156495|now:1757614810058550|interv:97945| [2025/09/11 18:20:10 058558] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_generate_sample|sampler: send_elapse 243, ack_elapse 785374, delivered 1257|rate 1600|lost 0| [2025/09/11 18:20:10 058563] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1600) in round 1| [2025/09/11 18:20:10 058567] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_min_rtt|minrtt expire|rtt:33963, old_rtt:33963| [2025/09/11 18:20:10 058571] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:320| [2025/09/11 18:20:10 058575] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614809273340|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:10 058579] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614809273340|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:10 058588] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |bbr on ack|mode:0|pacing_rate:3903407|bw:1600|cwnd:47209|full_bw_reached:0|inflight:1279|srtt:33871|latest_rtt:785131|min_rtt:33963|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:20:10 058594] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:10 058600] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810156495|now:1757614810058600|interval:97895| [2025/09/11 18:20:10 058607] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810156495|now:1757614810058600|interv:97895| [2025/09/11 18:20:10 058615] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:20:10 058621] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:57|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614810058471|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:10 058625] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614870058471|now:1757614810058471|interv:60000000| [2025/09/11 18:20:10 058630] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614870058471|now:1757614810058471|interv:60000000| [2025/09/11 18:20:10 058634] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810262095|pq_index:0| [2025/09/11 18:20:10 058638] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810058062| [2025/09/11 18:20:10 058654] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810058654| [2025/09/11 18:20:10 058662] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810058660| [2025/09/11 18:20:10 058670] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810156495| [2025/09/11 18:20:10 058674] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810156495| [2025/09/11 18:20:10 058679] [debug] |xqc_engine_wakeup_after|wakeup:1757614810156495|now:1757614810058678|diff:97817| [2025/09/11 18:20:10 058685] [debug] |xqc_engine_main_logic|END|now:1757614810058660| [2025/09/11 18:20:10 058694] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810058694| [2025/09/11 18:20:10 058700] [debug] |xqc_engine_wakeup_after|wakeup:1757614810156495|now:1757614810058700|diff:97795| [2025/09/11 18:20:10 058705] [debug] |xqc_engine_main_logic|END|now:1757614810058694| [2025/09/11 18:20:10 156832] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810156832| [2025/09/11 18:20:10 156859] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810156495|pq_index:0| [2025/09/11 18:20:10 156865] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810058660| [2025/09/11 18:20:10 156872] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810156870| [2025/09/11 18:20:10 156879] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614810156495|now:1757614810156870| [2025/09/11 18:20:10 156885] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:10 156902] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:20:10 156907] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:10 156913] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:20:10 156919] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:20:10 156925] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33871|rtt_var:12920|pto_duration:85551|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 156930] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 156935] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 156940] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 156945] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 156950] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810156924|now:1757614810156924|interv:0| [2025/09/11 18:20:10 156955] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810143872|now:1757614810156924|interval:0|pto_count:0|srtt:33871 [2025/09/11 18:20:10 156964] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810156924| [2025/09/11 18:20:10 156970] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810156924| [2025/09/11 18:20:10 156975] [debug] |xqc_engine_wakeup_after|wakeup:1757614810156924|now:1757614810156974|diff:18446744073709551566| [2025/09/11 18:20:10 156980] [debug] |xqc_engine_main_logic|END|now:1757614810156870| [2025/09/11 18:20:10 158048] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810158048| [2025/09/11 18:20:10 158056] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810156924|pq_index:0| [2025/09/11 18:20:10 158060] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810156870| [2025/09/11 18:20:10 158065] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810158064| [2025/09/11 18:20:10 158069] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614810156924|now:1757614810158064| [2025/09/11 18:20:10 158073] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:10 158077] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F106A8C|path:0|bytes_in_flight:1279| [2025/09/11 18:20:10 158081] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33871|rtt_var:12920|pto_duration:85551|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 158086] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 158089] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 158093] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 158102] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 158106] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:20:10 158111] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_send_probe_pkt|conn:0000564D8F106A8C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:10 158117] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_send_probe_pkt|conn:0000564D8F106A8C|path:0|pkt_num:2|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:10 158123] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F106A8C|pto_count:1 [2025/09/11 18:20:10 158127] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33871|rtt_var:12920|pto_duration:171102|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:10 158131] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 158135] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:10 158139] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 158143] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 158146] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810229423|now:1757614810158127|interv:71296| [2025/09/11 18:20:10 158150] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810229423|now:1757614810158127|interval:71296|pto_count:1|srtt:33871 [2025/09/11 18:20:10 158156] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:10 158161] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:10 158165] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:10 158171] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:20:10 158238] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:4|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757614810158186|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 158245] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 158250] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:1422| [2025/09/11 18:20:10 158254] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33871|rtt_var:12920|pto_duration:171102|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:10 158258] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 158262] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:10 158266] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 158270] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 158277] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810329288|now:1757614810158254|interv:171034| [2025/09/11 18:20:10 158281] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810329288|now:1757614810158254|interval:171034|pto_count:1|srtt:33871 [2025/09/11 18:20:10 158286] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1279| [2025/09/11 18:20:10 158292] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:2|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:10 158299] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:20:10 158350] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:5|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1279|now:1757614810158309|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 158359] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|path:0|pkt_num:5|origin_pktnum:0|size:165|enc_size:181|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/11 18:20:10 158365] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:20:10 158370] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33871|rtt_var:12920|pto_duration:171102|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:10 158376] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 158381] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 403| [2025/09/11 18:20:10 158386] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 158391] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 158395] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810329411|now:1757614810158370|interv:171041| [2025/09/11 18:20:10 158401] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:1|expire:1757614810329411|now:1757614810158370|interval:171041|pto_count:1|srtt:33871 [2025/09/11 18:20:10 158408] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1444| [2025/09/11 18:20:10 158415] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810329411| [2025/09/11 18:20:10 158422] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810329411| [2025/09/11 18:20:10 158428] [debug] |xqc_engine_wakeup_after|wakeup:1757614810329411|now:1757614810158428|diff:170983| [2025/09/11 18:20:10 158434] [debug] |xqc_engine_main_logic|END|now:1757614810158064| [2025/09/11 18:20:10 189893] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614810189890| [2025/09/11 18:20:10 189919] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:20:10 189934] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:10 189954] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:20:10 189966] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:20:10 189974] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:2| [2025/09/11 18:20:10 189995] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 190004] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|packet:1 already acked| [2025/09/11 18:20:10 190013] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:20:10 190021] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|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:4|path_largest_ack:3| [2025/09/11 18:20:10 190030] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1279|prior_delivered:1184|prior_time:1757614810057739|is_app_limited:1|send_elapse:34545|ack_elapse:132151|ctl_first_sent_time:1757614810058321|lagest_ack_time:1757614810189890|curr_delivered:1330| [2025/09/11 18:20:10 190040] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_sent_time_update:1757614810058321| [2025/09/11 18:20:10 190048] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:10 190053] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|path:0|pkt_num:4|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:4|path_largest_ack:4| [2025/09/11 18:20:10 190058] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1279|prior_delivered:1257|prior_time:1757614810058471|is_app_limited:1|send_elapse:884846|ack_elapse:131419|ctl_first_sent_time:1757614810158186|lagest_ack_time:1757614810189890|curr_delivered:1495| [2025/09/11 18:20:10 190064] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_sent_time_update:1757614810158186| [2025/09/11 18:20:10 190069] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:10 190074] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F106A8C|srtt:33871|rttvar:12920|minrtt:33963|latest_rtt:31704|ack_delay:840| [2025/09/11 18:20:10 190080] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |after update rtt|conn:0000564D8F106A8C|srtt:33496|rttvar:10441|minrtt:31704|latest_rtt:31704|ack_delay:840| [2025/09/11 18:20:10 190086] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:20:10 190091] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:10 190097] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:10441|pto_duration:75260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 190106] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 190114] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 190121] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 190129] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 190137] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614810190097|interv:18444986458899361518| [2025/09/11 18:20:10 190144] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:0|expire:18446744073709551615|now:1757614810190097|interval:18444986458899361518|pto_count:0|srtt:33496 [2025/09/11 18:20:10 190158] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_generate_sample|sampler: send_elapse 884846, ack_elapse 131419, delivered 238|rate 268|lost 0| [2025/09/11 18:20:10 190166] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:20:10 190173] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_min_rtt|probertt expire|rtt:31704, old_rtt:33963| [2025/09/11 18:20:10 190180] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31704, old_rtt:33963| [2025/09/11 18:20:10 190187] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:320| [2025/09/11 18:20:10 190194] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:238|po_sent_time:1757614810158186|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1495| [2025/09/11 18:20:10 190201] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:238|po_sent_time:1757614810158186|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1495| [2025/09/11 18:20:10 190208] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |bbr on ack|mode:0|pacing_rate:3903407|bw:1600|cwnd:47447|full_bw_reached:0|inflight:1041|srtt:33496|latest_rtt:31704|min_rtt:31704|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:10 190216] [stats] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0||cwnd:47447|inflight:1041|mode:0|applimit:0|pacing_rate:3903407|bw:1600|srtt:33496|latest_rtt:31704|min_rtt:31704|send:10|lost:0|tlp:2|recv:4|recovery:0|slow_start:1|conn_life:918310|acked:238|delivered:1495|is_cwnd_limited:0| [2025/09/11 18:20:10 190226] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:10 190233] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:10441|pto_duration:75260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 190240] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 190246] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 190251] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 190257] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 190263] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614810190233|interv:18444986458899361382| [2025/09/11 18:20:10 190268] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:0|expire:18446744073709551615|now:1757614810190233|interval:18444986458899361382|pto_count:0|srtt:33496 [2025/09/11 18:20:10 190278] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:20:10 190285] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:57|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614810189890|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:10 190299] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614870189890|now:1757614810189890|interv:60000000| [2025/09/11 18:20:10 190306] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614870189890|now:1757614810189890|interv:60000000| [2025/09/11 18:20:10 190312] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810329411|pq_index:0| [2025/09/11 18:20:10 190319] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810158064| [2025/09/11 18:20:10 190325] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810190325| [2025/09/11 18:20:10 190352] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810190351| [2025/09/11 18:20:10 190361] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614870189890| [2025/09/11 18:20:10 190368] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614870189890| [2025/09/11 18:20:10 190374] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614810190374|diff:4719661| [2025/09/11 18:20:10 190380] [debug] |xqc_engine_main_logic|END|now:1757614810190351| [2025/09/11 18:20:10 190390] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:56|state:S_HANDSHAKE_SENT|recv_time:1757614810190389| [2025/09/11 18:20:10 190395] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:20:10 190401] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:20:10 190405] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:20:10 190411] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4| [2025/09/11 18:20:10 190415] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:2| [2025/09/11 18:20:10 190420] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:10 190424] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:10441|pto_duration:75260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 190428] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 190432] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 190436] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 190440] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 190444] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614810190424|interv:18444986458899361191| [2025/09/11 18:20:10 190448] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:0|expire:18446744073709551615|now:1757614810190424|interval:18444986458899361191|pto_count:0|srtt:33496 [2025/09/11 18:20:10 190452] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1| [2025/09/11 18:20:10 190457] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:56|pkt_type:HSK|pkt_num:4|frame:ACK |recv_time:1757614810190389|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:10 190462] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614870190389|now:1757614810190389|interv:60000000| [2025/09/11 18:20:10 190471] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614870190389|now:1757614810190389|interv:60000000| [2025/09/11 18:20:10 190475] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870189890|pq_index:1| [2025/09/11 18:20:10 190480] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810190351| [2025/09/11 18:20:10 190483] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810190483| [2025/09/11 18:20:10 190488] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810190487| [2025/09/11 18:20:10 190493] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614870190389| [2025/09/11 18:20:10 190497] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614870190389| [2025/09/11 18:20:10 190501] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614810190501|diff:4719534| [2025/09/11 18:20:10 190505] [debug] |xqc_engine_main_logic|END|now:1757614810190487| [2025/09/11 18:20:10 190511] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:41|state:S_HANDSHAKE_SENT|recv_time:1757614810190511| [2025/09/11 18:20:10 190516] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6a86bae5f03d40c160eb560f|spin_bit:1| [2025/09/11 18:20:10 190520] [warn] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/11 18:20:10 190525] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:20:10 190529] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:20:10 190533] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614870190511|now:1757614810190511|interv:60000000| [2025/09/11 18:20:10 190537] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614870190511|now:1757614810190511|interv:60000000| [2025/09/11 18:20:10 190541] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870190389|pq_index:1| [2025/09/11 18:20:10 190545] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810190487| [2025/09/11 18:20:10 190550] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810190549| [2025/09/11 18:20:10 190554] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810190553| [2025/09/11 18:20:10 190559] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614870190511| [2025/09/11 18:20:10 190563] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614870190511| [2025/09/11 18:20:10 190567] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614810190567|diff:4719468| [2025/09/11 18:20:10 190571] [debug] |xqc_engine_main_logic|END|now:1757614810190553| [2025/09/11 18:20:10 292736] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614810292731| [2025/09/11 18:20:10 292769] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:10 292786] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:20:10 292794] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:20:10 292809] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:5| [2025/09/11 18:20:10 292826] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:6| [2025/09/11 18:20:10 292837] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:10 292846] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:10 292854] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:20:10 293009] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:20:10 293018] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:20:10 293025] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870190511|pq_index:1| [2025/09/11 18:20:10 293032] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810190553| [2025/09/11 18:20:10 293037] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:10 293043] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:20:10 293049] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:10 293056] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:10441|pto_duration:75260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 293062] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 293067] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 293072] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 293077] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:10 293082] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614810293054|interv:18444986458899258561| [2025/09/11 18:20:10 293088] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:0|expire:18446744073709551615|now:1757614810293054|interval:18444986458899258561|pto_count:0|srtt:33496 [2025/09/11 18:20:10 293095] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:10 293102] [debug] |scid:6a86bae5f03d40c160eb560f|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| [2025/09/11 18:20:10 293107] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:1| [2025/09/11 18:20:10 293114] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:88|pkt_type:HSK|pkt_num:5|frame:CRYPTO |recv_time:1757614810292731|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:10 293120] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614870292731|now:1757614810292731|interv:60000000| [2025/09/11 18:20:10 293126] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614870292731|now:1757614810292731|interv:60000000| [2025/09/11 18:20:10 293131] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810293131| [2025/09/11 18:20:10 293138] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810293136| [2025/09/11 18:20:10 293151] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F106A8C| [2025/09/11 18:20:10 293156] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F106A8C| [2025/09/11 18:20:10 293161] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:20:10 293166] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:10441|pto_duration:75260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 293172] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 293177] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 293182] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:10 293187] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810293166|now:1757614810293166|interv:0| [2025/09/11 18:20:10 293192] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614809374033|now:1757614810293166|interval:0|pto_count:0|srtt:33496 [2025/09/11 18:20:10 293200] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_early_data_accept|accept| [2025/09/11 18:20:10 293205] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:20:10 293210] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:20:10 293217] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6a86bae5f03d40c160eb560f|spin_bit:1| [2025/09/11 18:20:10 293224] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:10 293228] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:10 293235] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:20:10 293241] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:2| [2025/09/11 18:20:10 293247] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 293253] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614809273097|is_app_limited:1|send_elapse:676|ack_elapse:917414|ctl_first_sent_time:1757614809273773|lagest_ack_time:1757614810190511|curr_delivered:2536| [2025/09/11 18:20:10 293260] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_sent_time_update:1757614809273773| [2025/09/11 18:20:10 293265] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:20:10 293273] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:20:10 293279] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:STREAM_CLOSE|expire:1757614810594058|now:1757614810293278|interv:300780| [2025/09/11 18:20:10 293285] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:20:10 293290] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F106A8C|srtt:33496|rttvar:10441|minrtt:31704|latest_rtt:916738|ack_delay:884440| [2025/09/11 18:20:10 293299] [stats] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |before update rtt|srtt:33496|rttvar:10441|after update rtt|srtt:140776|rttvar:222391|minrtt:31704|latest_rtt:916738|ack_delay:25000| [2025/09/11 18:20:10 293305] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |after update rtt|conn:0000564D8F106A8C|srtt:140776|rttvar:222391|minrtt:31704|latest_rtt:916738|ack_delay:25000| [2025/09/11 18:20:10 293311] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:10 293317] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:10 293322] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F106A8C|path:0| [2025/09/11 18:20:10 293327] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:10 293355] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_generate_sample|sampler: send_elapse 676, ack_elapse 917414, delivered 2536|rate 2764|lost 0| [2025/09/11 18:20:10 293360] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2764) in round 2| [2025/09/11 18:20:10 293365] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31704, old_rtt:31704| [2025/09/11 18:20:10 293369] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:552| [2025/09/11 18:20:10 293373] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47447|packet_lost:0|acked:1041|po_sent_time:1757614809273773|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1495| [2025/09/11 18:20:10 293378] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47447|packet_lost:0|acked:1041|po_sent_time:1757614809273773|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1495| [2025/09/11 18:20:10 293383] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |bbr on ack|mode:0|pacing_rate:3903407|bw:2764|cwnd:48488|full_bw_reached:0|inflight:0|srtt:140776|latest_rtt:916738|min_rtt:31704|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:20:10 293388] [stats] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |bandwidth change record|bw_before:1600|bw_after:2764|srtt:140776|cwnd:48488| [2025/09/11 18:20:10 293393] [stats] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0||cwnd:48488|inflight:0|mode:0|applimit:0|pacing_rate:3903407|bw:2764|srtt:140776|latest_rtt:916738|min_rtt:31704|send:10|lost:0|tlp:2|recv:8|recovery:0|slow_start:1|conn_life:1021486|acked:1041|delivered:2536|is_cwnd_limited:0| [2025/09/11 18:20:10 293399] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:20:10 293403] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614810190511|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:10 293409] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_crypto_write_streams| [2025/09/11 18:20:10 293413] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:20:10 293421] [info] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614810293421| [2025/09/11 18:20:10 293426] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:10 293432] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|largest_recv:5|ack_delay:700|first_ack_range:2|largest_pkt_recv_time:1757614810292731| [2025/09/11 18:20:10 293436] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:5|low:3|pkt_pns:1| [2025/09/11 18:20:10 293440] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:20:10 293444] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:5|frame_largest_recv:5| [2025/09/11 18:20:10 293449] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:10 293462] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:19856c86d9d561894a93d340|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:20:10 293469] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7f6ac101bb533dde0f4d8097|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:20:10 293475] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:140776|min_srtt:140776|path_bw:2764|loss_rate:33.33|path_pto:0| [2025/09/11 18:20:10 293479] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|path_id:0|path_srtt:140776|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:10 293484] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:4| [2025/09/11 18:20:10 293489] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:140776|min_srtt:140776|path_bw:2764|loss_rate:33.33|path_pto:0| [2025/09/11 18:20:10 293493] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|path_id:0|path_srtt:140776|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:10 293498] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:4| [2025/09/11 18:20:10 293502] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:10 293507] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:140776|min_srtt:140776|path_bw:2764|loss_rate:33.33|path_pto:0| [2025/09/11 18:20:10 293511] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|path_id:0|path_srtt:140776|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:10 293516] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4| [2025/09/11 18:20:10 293520] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:140776|min_srtt:140776|path_bw:2764|loss_rate:33.33|path_pto:0| [2025/09/11 18:20:10 293524] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|path_id:0|path_srtt:140776|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:10 293529] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4| [2025/09/11 18:20:10 293534] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:10 293542] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:10 293575] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614810293549|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 293582] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 293587] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:10 293594] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:140776|rtt_var:222391|pto_duration:1030340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 293601] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 293607] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 293613] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:20:10 293619] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614811348889|now:1757614810293594|interv:1055295| [2025/09/11 18:20:10 293626] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614811348889|now:1757614810293594|interval:1055295|pto_count:0|srtt:140776 [2025/09/11 18:20:10 293633] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48488|inflight:14| [2025/09/11 18:20:10 293641] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:10 293648] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:10 293677] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614810293658|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 293684] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 293691] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:20:10 293698] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:140776|rtt_var:222391|pto_duration:1030340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 293704] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 293710] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 293714] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:20:10 293718] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614811348998|now:1757614810293697|interv:1055301| [2025/09/11 18:20:10 293722] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614811348998|now:1757614810293697|interval:1055301|pto_count:0|srtt:140776 [2025/09/11 18:20:10 293731] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48488|inflight:288| [2025/09/11 18:20:10 293736] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:41|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:10 293741] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:20:10 293762] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:6|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:288|now:1757614810293747|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 293768] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 293776] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:10 293783] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:20:10 293808] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614810293792|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 293813] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 293818] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:20:10 293822] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:140776|rtt_var:222391|pto_duration:1030340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 293826] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 293830] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 293834] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:20:10 293838] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614811349132|now:1757614810293822|interv:1055310| [2025/09/11 18:20:10 293842] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614811349132|now:1757614810293822|interval:1055310|pto_count:0|srtt:140776 [2025/09/11 18:20:10 293846] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48488|inflight:333| [2025/09/11 18:20:10 293851] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:10 293855] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:20:10 293881] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614810293863|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 293888] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 293892] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:20:10 293907] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:140776|rtt_var:222391|pto_duration:1030340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 293911] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 293915] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 293919] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:20:10 293923] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614811349203|now:1757614810293907|interv:1055296| [2025/09/11 18:20:10 293927] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614811349203|now:1757614810293907|interval:1055296|pto_count:0|srtt:140776 [2025/09/11 18:20:10 293931] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48488|inflight:378| [2025/09/11 18:20:10 293936] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810594058| [2025/09/11 18:20:10 293940] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810594058| [2025/09/11 18:20:10 293946] [debug] |xqc_engine_wakeup_after|wakeup:1757614810594058|now:1757614810293946|diff:300112| [2025/09/11 18:20:10 293953] [debug] |xqc_engine_main_logic|END|now:1757614810293136| [2025/09/11 18:20:10 293964] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:88|state:ESTABED|recv_time:1757614810293963| [2025/09/11 18:20:10 293971] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:10 293976] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:20:10 293980] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:20:10 293986] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6| [2025/09/11 18:20:10 293990] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:6| [2025/09/11 18:20:10 293995] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:10 293999] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:10 294003] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810594058|pq_index:0| [2025/09/11 18:20:10 294007] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810293136| [2025/09/11 18:20:10 294012] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:10 294016] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:140776|rtt_var:222391|pto_duration:1030340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 294020] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 294024] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 294028] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:20:10 294034] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614811349203|now:1757614810294015|interv:1055188| [2025/09/11 18:20:10 294041] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614811349203|now:1757614810294015|interval:1055188|pto_count:0|srtt:140776 [2025/09/11 18:20:10 294053] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:10 294058] [debug] |scid:6a86bae5f03d40c160eb560f|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| [2025/09/11 18:20:10 294063] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1| [2025/09/11 18:20:10 294067] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:88|pkt_type:HSK|pkt_num:6|frame:CRYPTO |recv_time:1757614810293963|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:10 294072] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614930293963|now:1757614810293963|interv:120000000| [2025/09/11 18:20:10 294076] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614930293963|now:1757614810293963|interv:120000000| [2025/09/11 18:20:10 294080] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810294080| [2025/09/11 18:20:10 294085] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810294084| [2025/09/11 18:20:10 294090] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:10 294095] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|largest_recv:6|ack_delay:132|first_ack_range:3|largest_pkt_recv_time:1757614810293963| [2025/09/11 18:20:10 294100] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:6|low:3|pkt_pns:1| [2025/09/11 18:20:10 294104] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:20:10 294107] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6| [2025/09/11 18:20:10 294112] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:10 294118] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:10 294126] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:10 294133] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:20:10 294158] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:7|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:378|now:1757614810294140|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 294163] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 294168] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810594058| [2025/09/11 18:20:10 294173] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810594058| [2025/09/11 18:20:10 294177] [debug] |xqc_engine_wakeup_after|wakeup:1757614810594058|now:1757614810294177|diff:299881| [2025/09/11 18:20:10 294181] [debug] |xqc_engine_main_logic|END|now:1757614810294084| [2025/09/11 18:20:10 294186] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810294186| [2025/09/11 18:20:10 294190] [debug] |xqc_engine_wakeup_after|wakeup:1757614810594058|now:1757614810294190|diff:299868| [2025/09/11 18:20:10 294199] [debug] |xqc_engine_main_logic|END|now:1757614810294186| [2025/09/11 18:20:10 350639] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:41|state:ESTABED|recv_time:1757614810350636| [2025/09/11 18:20:10 350664] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6a86bae5f03d40c160eb560f|spin_bit:1| [2025/09/11 18:20:10 350682] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:20:10 350691] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:10 350705] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:20:10 350713] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:2| [2025/09/11 18:20:10 350724] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 350733] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:2536|prior_time:1757614810293549|is_app_limited:0|send_elapse:314|ack_elapse:57087|ctl_first_sent_time:1757614810293863|lagest_ack_time:1757614810350636|curr_delivered:2581| [2025/09/11 18:20:10 350743] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_sent_time_update:1757614810293863| [2025/09/11 18:20:10 350752] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:10 350760] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F106A8C|srtt:140776|rttvar:222391|minrtt:31704|latest_rtt:56773|ack_delay:25792| [2025/09/11 18:20:10 350769] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |after update rtt|conn:0000564D8F106A8C|srtt:127150|rttvar:194044|minrtt:31704|latest_rtt:56773|ack_delay:25000| [2025/09/11 18:20:10 350778] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:20:10 350789] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:2|po_sent_time:1757614810293549|lost_send_time:1757614810207593|loss_delay:143043|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:20:10 350798] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614810293549u| [2025/09/11 18:20:10 350805] [stats] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |lost interval:1757614810350636|lost_count:1|send_count:14|pkt_num:2|po_send_time:1757614810293549|srtt:127150|cwnd:48488|bw:2764|conn_life:1078730|now:0|last_lost_time:1078730| [2025/09/11 18:20:10 350811] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:10 350816] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614810436701|now:1757614810350816|interval:85885| [2025/09/11 18:20:10 350824] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810436701|now:1757614810350816|interv:85885| [2025/09/11 18:20:10 350832] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_generate_sample|sampler: send_elapse 314, ack_elapse 57087, delivered 45|rate 788|lost 1| [2025/09/11 18:20:10 350840] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:20:10 350849] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (788) in round 3| [2025/09/11 18:20:10 350864] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31704, old_rtt:31704| [2025/09/11 18:20:10 350869] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:552| [2025/09/11 18:20:10 350874] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48488|packet_lost:1|acked:45|po_sent_time:1757614810293863|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2581| [2025/09/11 18:20:10 350880] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48488|packet_lost:1|acked:45|po_sent_time:1757614810293863|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2581| [2025/09/11 18:20:10 350886] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |bbr on ack|mode:0|pacing_rate:3903407|bw:2764|cwnd:48533|full_bw_reached:0|inflight:319|srtt:127150|latest_rtt:56773|min_rtt:31704|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:10 350895] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:20:10 350901] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757614810350636|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:10 350907] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614930350636|now:1757614810350636|interv:120000000| [2025/09/11 18:20:10 350913] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614930350636|now:1757614810350636|interv:120000000| [2025/09/11 18:20:10 350918] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810594058|pq_index:0| [2025/09/11 18:20:10 350924] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810294084| [2025/09/11 18:20:10 350929] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810350929| [2025/09/11 18:20:10 350936] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810350934| [2025/09/11 18:20:10 350945] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:127150|min_srtt:127150|path_bw:2764|loss_rate:14.29|path_pto:0| [2025/09/11 18:20:10 350951] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:319|cwnd:48533|conn:0000564D8F106A8C|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 350957] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|path_id:0|path_srtt:127150|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:10 350963] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:2|size:14|reinj:0|path_class:2| [2025/09/11 18:20:10 350970] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:10 350976] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:319|cwnd:48533|conn:0000564D8F106A8C|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 350986] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:10 350992] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-10|next_skip_chance:1757614813135969|current_time:1757614810350991| [2025/09/11 18:20:10 350998] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:20:10 351039] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:11|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:319|now:1757614810351007|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 351051] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 351060] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:319|applimit:0| [2025/09/11 18:20:10 351068] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614810436701|now:1757614810351068|interval:85633| [2025/09/11 18:20:10 351077] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614810436701|now:1757614810351068|interv:85633| [2025/09/11 18:20:10 351084] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48533|inflight:333| [2025/09/11 18:20:10 351091] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810436701| [2025/09/11 18:20:10 351096] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810436701| [2025/09/11 18:20:10 351101] [debug] |xqc_engine_wakeup_after|wakeup:1757614810436701|now:1757614810351101|diff:85600| [2025/09/11 18:20:10 351106] [debug] |xqc_engine_main_logic|END|now:1757614810350934| [2025/09/11 18:20:10 351113] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810351113| [2025/09/11 18:20:10 351118] [debug] |xqc_engine_wakeup_after|wakeup:1757614810436701|now:1757614810351118|diff:85583| [2025/09/11 18:20:10 351123] [debug] |xqc_engine_main_logic|END|now:1757614810351113| [2025/09/11 18:20:10 437242] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810437242| [2025/09/11 18:20:10 437277] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810436701|pq_index:0| [2025/09/11 18:20:10 437283] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810350934| [2025/09/11 18:20:10 437290] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810437287| [2025/09/11 18:20:10 437296] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614810436701|now:1757614810437287| [2025/09/11 18:20:10 437301] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:10 437306] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:20:10 437310] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:20:10 437315] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:20:10 437322] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:2|po_sent_time:1757614810293658|lost_send_time:1757614810294244|loss_delay:143043|frame:CRYPTO |repair:32| [2025/09/11 18:20:10 437363] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:2|po_sent_time:1757614810293792|lost_send_time:1757614810294244|loss_delay:143043|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:20:10 437368] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614810293792u| [2025/09/11 18:20:10 437372] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:20:10 437377] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:127150|rtt_var:194044|pto_duration:903326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 437382] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 437386] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 437390] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:20:10 437395] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614811279333|now:1757614810437376|interv:841957| [2025/09/11 18:20:10 437399] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614811279333|now:1757614810437376|interval:841957|pto_count:0|srtt:127150 [2025/09/11 18:20:10 437407] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:127150|min_srtt:127150|path_bw:2764|loss_rate:25.00|path_pto:0| [2025/09/11 18:20:10 437412] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:14|cwnd:48533|conn:0000564D8F106A8C|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 437418] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|path_id:0|path_srtt:127150|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:10 437423] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:274|reinj:0|path_class:2| [2025/09/11 18:20:10 437429] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:127150|min_srtt:127150|path_bw:2764|loss_rate:25.00|path_pto:0| [2025/09/11 18:20:10 437433] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:45|schedule_bytes:274|inflight:14|cwnd:48533|conn:0000564D8F106A8C|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 437437] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|path_id:0|path_srtt:127150|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:10 437442] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2| [2025/09/11 18:20:10 437447] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:10 437452] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:14|cwnd:48533|conn:0000564D8F106A8C|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 437456] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:10 437463] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:20:10 437559] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:12|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614810437490|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 437578] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 437584] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:20:10 437590] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:127150|rtt_var:194044|pto_duration:903326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 437597] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 437602] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 437609] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:20:10 437615] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614811365816|now:1757614810437589|interv:928227| [2025/09/11 18:20:10 437619] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614811365816|now:1757614810437589|interval:928227|pto_count:0|srtt:127150 [2025/09/11 18:20:10 437624] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48533|inflight:288| [2025/09/11 18:20:10 437630] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:10 437634] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:288|cwnd:48533|conn:0000564D8F106A8C|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 437639] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:10 437643] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:20:10 437671] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614810437650|stream_id:0|stream_offset:0| [2025/09/11 18:20:10 437680] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:10 437686] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:20:10 437693] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:127150|rtt_var:194044|pto_duration:903326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:10 437698] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:10 437702] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:10 437706] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:20:10 437710] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614811365976|now:1757614810437693|interv:928283| [2025/09/11 18:20:10 437719] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614811365976|now:1757614810437693|interval:928283|pto_count:0|srtt:127150 [2025/09/11 18:20:10 437724] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48533|inflight:333| [2025/09/11 18:20:10 437729] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614810594058| [2025/09/11 18:20:10 437733] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614810594058| [2025/09/11 18:20:10 437737] [debug] |xqc_engine_wakeup_after|wakeup:1757614810594058|now:1757614810437737|diff:156321| [2025/09/11 18:20:10 437742] [debug] |xqc_engine_main_logic|END|now:1757614810437287| [2025/09/11 18:20:10 594927] [debug] |xqc_engine_main_logic|BEGIN|now:1757614810594926| [2025/09/11 18:20:10 594959] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614810594058|pq_index:0| [2025/09/11 18:20:10 594966] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810437287| [2025/09/11 18:20:10 594973] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614810594970| [2025/09/11 18:20:10 594979] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614810594058|now:1757614810594970| [2025/09/11 18:20:10 594984] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:20:10 594989] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:20:10 594999] [stats] |scid:6a86bae5f03d40c160eb560f|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:1757614809273543|wrt_delay:144|snd_delay:230|finwrt_delay:144|finsnd_delay:230|finrcv_delay:5|finread_delay:69|all_acked_delay:1019728|firstfinack_dely:1019722|close_delay:1019735|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371|path_info:mp is not supported in connection scid:6a86bae5f03d40c160eb560f|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:20:10 595007] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614810594058|now:1757614810594970| [2025/09/11 18:20:10 595011] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:20:10 595020] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614811365976| [2025/09/11 18:20:10 595024] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614811365976| [2025/09/11 18:20:10 595028] [debug] |xqc_engine_wakeup_after|wakeup:1757614811365976|now:1757614810595028|diff:770948| [2025/09/11 18:20:10 595032] [debug] |xqc_engine_main_logic|END|now:1757614810594970| [2025/09/11 18:20:11 366846] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811366845| [2025/09/11 18:20:11 366879] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614811365976|pq_index:0| [2025/09/11 18:20:11 366885] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614810594970| [2025/09/11 18:20:11 366892] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614811366890| [2025/09/11 18:20:11 366914] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614811365976|now:1757614811366890| [2025/09/11 18:20:11 366918] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:11 366923] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F106A8C|path:0|bytes_in_flight:333| [2025/09/11 18:20:11 366928] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:127150|rtt_var:194044|pto_duration:903326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:11 366933] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:11 366937] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:11 366941] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:20:11 366945] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:11 366954] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_send_probe_pkt|conn:0000564D8F106A8C|path:0|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:20:11 366961] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_send_probe_pkt|conn:0000564D8F106A8C|path:0|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED| [2025/09/11 18:20:11 366968] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F106A8C|pto_count:1 [2025/09/11 18:20:11 366973] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:127150|rtt_var:194044|pto_duration:1806652|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:11 366977] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:11 366981] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:11 366985] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:20:11 366989] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614812294302|now:1757614811366972|interv:927330| [2025/09/11 18:20:11 366993] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614812294302|now:1757614811366972|interval:927330|pto_count:1|srtt:127150 [2025/09/11 18:20:11 367001] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:20:11 367006] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:11 367011] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:11 367018] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:20:11 367112] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:14|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:333|now:1757614811367033|stream_id:0|stream_offset:0| [2025/09/11 18:20:11 367121] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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:0| [2025/09/11 18:20:11 367133] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:20:11 367139] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:127150|rtt_var:194044|pto_duration:1806652|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:11 367145] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:11 367151] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:11 367158] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 347| [2025/09/11 18:20:11 367165] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614813223685|now:1757614811367139|interv:1856546| [2025/09/11 18:20:11 367171] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614813223685|now:1757614811367139|interval:1856546|pto_count:1|srtt:127150 [2025/09/11 18:20:11 367179] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48533|inflight:347| [2025/09/11 18:20:11 367187] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:3|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:11 367192] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:20:11 367221] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:15|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:347|now:1757614811367199|stream_id:0|stream_offset:0| [2025/09/11 18:20:11 367230] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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| [2025/09/11 18:20:11 367236] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:347|applimit:0| [2025/09/11 18:20:11 367243] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:127150|rtt_var:194044|pto_duration:1806652|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:11 367248] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:11 367252] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:11 367256] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 621| [2025/09/11 18:20:11 367260] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614813223851|now:1757614811367243|interv:1856608| [2025/09/11 18:20:11 367264] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614813223851|now:1757614811367243|interval:1856608|pto_count:1|srtt:127150 [2025/09/11 18:20:11 367269] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48533|inflight:621| [2025/09/11 18:20:11 367274] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614813223851| [2025/09/11 18:20:11 367278] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614813223851| [2025/09/11 18:20:11 367282] [debug] |xqc_engine_wakeup_after|wakeup:1757614813223851|now:1757614811367282|diff:1856569| [2025/09/11 18:20:11 367292] [debug] |xqc_engine_main_logic|END|now:1757614811366890| [2025/09/11 18:20:11 398165] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:54|state:ESTABED|recv_time:1757614811398162| [2025/09/11 18:20:11 398199] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6a86bae5f03d40c160eb560f|spin_bit:1| [2025/09/11 18:20:11 398208] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:11 398214] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:20:11 398224] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:20:11 398230] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:b| [2025/09/11 18:20:11 398238] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:11 398247] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:20:11 398254] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:ACK_01RTT|expire:1757614811423162|now:1757614811398162|interv:25000| [2025/09/11 18:20:11 398263] [debug] |scid:6a86bae5f03d40c160eb560f|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:1757614811398162|max_ack_delay:25000| [2025/09/11 18:20:11 398270] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:20:11 398276] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757614811398162|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:11 398284] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614931398162|now:1757614811398162|interv:120000000| [2025/09/11 18:20:11 398290] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614931398162|now:1757614811398162|interv:120000000| [2025/09/11 18:20:11 398296] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614813223851|pq_index:0| [2025/09/11 18:20:11 398303] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614811366890| [2025/09/11 18:20:11 398312] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:54|state:ESTABED|recv_time:1757614811398312| [2025/09/11 18:20:11 398320] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6a86bae5f03d40c160eb560f|spin_bit:1| [2025/09/11 18:20:11 398328] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:20:11 398354] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:20:11 398362] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:20:11 398367] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:b| [2025/09/11 18:20:11 398374] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:11 398380] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:20:11 398387] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:11 398393] [debug] |scid:6a86bae5f03d40c160eb560f|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:20:11 398405] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:20:11 398412] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:11|frame:STREAM |recv_time:1757614811398312|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:11 398419] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614931398312|now:1757614811398312|interv:120000000| [2025/09/11 18:20:11 398425] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614931398312|now:1757614811398312|interv:120000000| [2025/09/11 18:20:11 398435] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:61|state:ESTABED|recv_time:1757614811398434| [2025/09/11 18:20:11 398441] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6a86bae5f03d40c160eb560f|spin_bit:1| [2025/09/11 18:20:11 398449] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:20:11 398455] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:20:11 398463] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:20:11 398470] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:18| [2025/09/11 18:20:11 398477] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_new_conn_id_frame|new_conn_id|6813219851c54e73|sr_token:4baf81ad1bdf0e5beac0788230359d3e [2025/09/11 18:20:11 398488] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_maybe_should_ack|already yes| [2025/09/11 18:20:11 398495] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:20:11 398502] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757614811398434|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:11 398509] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614931398434|now:1757614811398434|interv:120000000| [2025/09/11 18:20:11 398515] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614931398434|now:1757614811398434|interv:120000000| [2025/09/11 18:20:11 398521] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811398521| [2025/09/11 18:20:11 398529] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614811398527| [2025/09/11 18:20:11 398539] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|largest_recv:13|ack_delay:105|first_ack_range:0|largest_pkt_recv_time:1757614811398434| [2025/09/11 18:20:11 398546] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:13|low:13|pkt_pns:2| [2025/09/11 18:20:11 398552] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2| [2025/09/11 18:20:11 398558] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:20:11 398563] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:20:11 398566] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:13|frame_largest_recv:13| [2025/09/11 18:20:11 398571] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:11 398576] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:11 398584] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:11 398598] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:20:11 398633] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:16|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:621|now:1757614811398607|stream_id:0|stream_offset:0| [2025/09/11 18:20:11 398641] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|path:0|pkt_num:16|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:11 398651] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614813223851| [2025/09/11 18:20:11 398657] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614813223851| [2025/09/11 18:20:11 398662] [debug] |xqc_engine_wakeup_after|wakeup:1757614813223851|now:1757614811398662|diff:1825189| [2025/09/11 18:20:11 398667] [debug] |xqc_engine_main_logic|END|now:1757614811398527| [2025/09/11 18:20:11 398675] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811398675| [2025/09/11 18:20:11 398681] [debug] |xqc_engine_wakeup_after|wakeup:1757614813223851|now:1757614811398681|diff:1825170| [2025/09/11 18:20:11 398687] [debug] |xqc_engine_main_logic|END|now:1757614811398675| [2025/09/11 18:20:11 423008] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:45|state:ESTABED|recv_time:1757614811423006| [2025/09/11 18:20:11 423022] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6a86bae5f03d40c160eb560f|spin_bit:1| [2025/09/11 18:20:11 423031] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:20:11 423038] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:20:11 423046] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:20:11 423053] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:2| [2025/09/11 18:20:11 423061] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|path:0|pkt_num:12|origin_pktnum:3|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:12| [2025/09/11 18:20:11 423067] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:288|prior_delivered:2581|prior_time:1757614810350636|is_app_limited:0|send_elapse:143627|ack_elapse:1072370|ctl_first_sent_time:1757614810437490|lagest_ack_time:1757614811423006|curr_delivered:2855| [2025/09/11 18:20:11 423075] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_sent_time_update:1757614810437490| [2025/09/11 18:20:11 423082] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:11 423089] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|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:14|path_largest_ack:14| [2025/09/11 18:20:11 423094] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:288|prior_delivered:2581|prior_time:1757614810350636|is_app_limited:0|send_elapse:143627|ack_elapse:1072370|ctl_first_sent_time:1757614810437490|lagest_ack_time:1757614811423006|curr_delivered:2869| [2025/09/11 18:20:11 423099] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_sent_time_update:1757614811367033| [2025/09/11 18:20:11 423105] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:11 423111] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F106A8C|srtt:127150|rttvar:194044|minrtt:31704|latest_rtt:55973|ack_delay:25288| [2025/09/11 18:20:11 423127] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |after update rtt|conn:0000564D8F106A8C|srtt:115128|rttvar:169577|minrtt:31704|latest_rtt:55973|ack_delay:25000| [2025/09/11 18:20:11 423135] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3| [2025/09/11 18:20:11 423141] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:20:11 423149] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:13|lost_pn:11|po_sent_time:1757614810437650|lost_send_time:1757614811293487|loss_delay:129519|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:20:11 423157] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614810437650u| [2025/09/11 18:20:11 423164] [stats] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_detect_lost|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |lost interval:1072370|lost_count:3|send_count:5|pkt_num:13|po_send_time:1757614810437650|srtt:115128|cwnd:48533|bw:2764|conn_life:2151100|now:0|last_lost_time:2151100| [2025/09/11 18:20:11 423171] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:11 423178] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F106A8C|path:0| [2025/09/11 18:20:11 423183] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:11 423189] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_generate_sample|sampler: send_elapse 143627, ack_elapse 1072370, delivered 288|rate 268|lost 4| [2025/09/11 18:20:11 423196] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:20:11 423203] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (268) in round 4| [2025/09/11 18:20:11 423209] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31704, old_rtt:31704| [2025/09/11 18:20:11 423214] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:552| [2025/09/11 18:20:11 423218] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48533|packet_lost:1|acked:288|po_sent_time:1757614811367033|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2869| [2025/09/11 18:20:11 423223] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48533|packet_lost:1|acked:288|po_sent_time:1757614811367033|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2869| [2025/09/11 18:20:11 423228] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |bbr on ack|mode:0|pacing_rate:3903407|bw:2764|cwnd:48821|full_bw_reached:0|inflight:0|srtt:115128|latest_rtt:55973|min_rtt:31704|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:11 423234] [stats] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0||cwnd:48821|inflight:0|mode:0|applimit:0|pacing_rate:3903407|bw:2764|srtt:115128|latest_rtt:55973|min_rtt:31704|send:19|lost:3|tlp:2|recv:13|recovery:0|slow_start:1|conn_life:2151327|acked:288|delivered:2869|is_cwnd_limited:0| [2025/09/11 18:20:11 423240] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:20:11 423249] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757614811423006|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:11 423254] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614931423006|now:1757614811423006|interv:120000000| [2025/09/11 18:20:11 423258] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614931423006|now:1757614811423006|interv:120000000| [2025/09/11 18:20:11 423262] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614813223851|pq_index:0| [2025/09/11 18:20:11 423267] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614811398527| [2025/09/11 18:20:11 423271] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811423271| [2025/09/11 18:20:11 423276] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614811423275| [2025/09/11 18:20:11 423283] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_path_get_perf_class|conn:0000564D8F106A8C|path_id:0|path_srtt:115128|min_srtt:115128|path_bw:2764|loss_rate:36.36|path_pto:0| [2025/09/11 18:20:11 423288] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48821|conn:0000564D8F106A8C|stream_id:0|stream_offset:0| [2025/09/11 18:20:11 423292] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F106A8C|path_id:0|path_srtt:115128|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:11 423297] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:13|size:45|reinj:0|path_class:4| [2025/09/11 18:20:11 423302] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:13|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:11 423306] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_can_send|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48821|conn:0000564D8F106A8C|stream_id:0|stream_offset:0| [2025/09/11 18:20:11 423311] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:11 423315] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:20:11 423360] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:17|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614811423323|stream_id:0|stream_offset:0| [2025/09/11 18:20:11 423369] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|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:2| [2025/09/11 18:20:11 423374] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:11 423378] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|srtt:115128|rtt_var:169577|pto_duration:793436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:11 423382] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:11 423386] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:11 423394] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F106A8C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:20:11 423398] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614812241759|now:1757614811423378|interv:818381| [2025/09/11 18:20:11 423402] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F106A8C|path:0|pns:2|expire:1757614812241759|now:1757614811423378|interval:818381|pto_count:0|srtt:115128 [2025/09/11 18:20:11 423407] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48821|inflight:45| [2025/09/11 18:20:11 423412] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614812241759| [2025/09/11 18:20:11 423416] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614812241759| [2025/09/11 18:20:11 423420] [debug] |xqc_engine_wakeup_after|wakeup:1757614812241759|now:1757614811423420|diff:818339| [2025/09/11 18:20:11 423424] [debug] |xqc_engine_main_logic|END|now:1757614811423275| [2025/09/11 18:20:11 423430] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811423430| [2025/09/11 18:20:11 423434] [debug] |xqc_engine_wakeup_after|wakeup:1757614812241759|now:1757614811423434|diff:818325| [2025/09/11 18:20:11 423438] [debug] |xqc_engine_main_logic|END|now:1757614811423430| [2025/09/11 18:20:11 465834] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:61|state:ESTABED|recv_time:1757614811465833| [2025/09/11 18:20:11 465848] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6a86bae5f03d40c160eb560f|spin_bit:1| [2025/09/11 18:20:11 465857] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:20:11 465864] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:20:11 465873] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:20:11 465880] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:18| [2025/09/11 18:20:11 465885] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_new_conn_id_frame|new_conn_id|291abddfad9c5863|sr_token:c6d26213d274f4b7fb1f78111b1daa29 [2025/09/11 18:20:11 465895] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:ACK_01RTT|expire:1757614811490833|now:1757614811465833|interv:25000| [2025/09/11 18:20:11 465903] [debug] |scid:6a86bae5f03d40c160eb560f|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:1757614811465833|max_ack_delay:25000| [2025/09/11 18:20:11 465910] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:20:11 465915] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:15|frame:NEW_CONNECTION_ID |recv_time:1757614811465833|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:11 465920] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614931465833|now:1757614811465833|interv:120000000| [2025/09/11 18:20:11 465927] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614931465833|now:1757614811465833|interv:120000000| [2025/09/11 18:20:11 465932] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614812241759|pq_index:0| [2025/09/11 18:20:11 465939] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614811423275| [2025/09/11 18:20:11 465945] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811465945| [2025/09/11 18:20:11 465961] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614811465959| [2025/09/11 18:20:11 465970] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614811490833| [2025/09/11 18:20:11 465977] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614811490833| [2025/09/11 18:20:11 465983] [debug] |xqc_engine_wakeup_after|wakeup:1757614811490833|now:1757614811465983|diff:24850| [2025/09/11 18:20:11 465990] [debug] |xqc_engine_main_logic|END|now:1757614811465959| [2025/09/11 18:20:11 465998] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811465997| [2025/09/11 18:20:11 466004] [debug] |xqc_engine_wakeup_after|wakeup:1757614811490833|now:1757614811466004|diff:24829| [2025/09/11 18:20:11 466010] [debug] |xqc_engine_main_logic|END|now:1757614811465997| [2025/09/11 18:20:11 479841] [info] |xqc_engine_packet_process|==>|conn:0000564D8F106A8C|size:43|state:ESTABED|recv_time:1757614811479840| [2025/09/11 18:20:11 479852] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6a86bae5f03d40c160eb560f|spin_bit:1| [2025/09/11 18:20:11 479858] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|largest_pn:15| [2025/09/11 18:20:11 479862] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:20:11 479868] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:20:11 479872] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_process_frames|frame_type:2| [2025/09/11 18:20:11 479877] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|conn:0000564D8F106A8C|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:17|path_largest_ack:17| [2025/09/11 18:20:11 479885] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:45|prior_delivered:2869|prior_time:1757614811423323|is_app_limited:0|send_elapse:0|ack_elapse:56517|ctl_first_sent_time:1757614811423323|lagest_ack_time:1757614811479840|curr_delivered:2914| [2025/09/11 18:20:11 479893] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_update_sample|sampler_sent_time_update:1757614811423323| [2025/09/11 18:20:11 479900] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/11 18:20:11 479906] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F106A8C|srtt:115128|rttvar:169577|minrtt:31704|latest_rtt:56517|ack_delay:25968| [2025/09/11 18:20:11 479913] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |after update rtt|conn:0000564D8F106A8C|srtt:104676|rttvar:148085|minrtt:31704|latest_rtt:56517|ack_delay:25000| [2025/09/11 18:20:11 479919] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_get_lost_sent_pn|largest_acked:17|lost_pn:14|thresh:3| [2025/09/11 18:20:11 479926] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 14|pns:2| [2025/09/11 18:20:11 479932] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:11 479939] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F106A8C|path:0| [2025/09/11 18:20:11 479945] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:11 479951] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56517, delivered 45|rate 796|lost 4| [2025/09/11 18:20:11 479964] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5| [2025/09/11 18:20:11 479971] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (796) in round 5| [2025/09/11 18:20:11 479976] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_update_min_rtt|minrtt expire|rtt:31704, old_rtt:31704| [2025/09/11 18:20:11 479983] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:552| [2025/09/11 18:20:11 479989] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48821|packet_lost:0|acked:45|po_sent_time:1757614811423323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2914| [2025/09/11 18:20:11 479996] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48821|packet_lost:0|acked:45|po_sent_time:1757614811423323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2914| [2025/09/11 18:20:11 480004] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371 |bbr on ack|mode:0|pacing_rate:3903407|bw:2764|cwnd:48866|full_bw_reached:0|inflight:0|srtt:104676|latest_rtt:56517|min_rtt:31704|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:11 480013] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:20:11 480020] [info] |scid:6a86bae5f03d40c160eb560f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F106A8C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:16|frame:ACK |recv_time:1757614811479840|dcid:6a86bae5f03d40c160eb560f|dcid_seq:0| [2025/09/11 18:20:11 480026] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:PATH_IDLE|expire:1757614931479840|now:1757614811479840|interv:120000000| [2025/09/11 18:20:11 480030] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_set|type:CONN_IDLE|expire:1757614931479840|now:1757614811479840|interv:120000000| [2025/09/11 18:20:11 480034] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614811490833|pq_index:0| [2025/09/11 18:20:11 480038] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614811465959| [2025/09/11 18:20:11 480042] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811480042| [2025/09/11 18:20:11 480047] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614811480046| [2025/09/11 18:20:11 480053] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614811490833| [2025/09/11 18:20:11 480057] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614811490833| [2025/09/11 18:20:11 480061] [debug] |xqc_engine_wakeup_after|wakeup:1757614811490833|now:1757614811480061|diff:10772| [2025/09/11 18:20:11 480066] [debug] |xqc_engine_main_logic|END|now:1757614811480046| [2025/09/11 18:20:11 480071] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811480071| [2025/09/11 18:20:11 480075] [debug] |xqc_engine_wakeup_after|wakeup:1757614811490833|now:1757614811480075|diff:10758| [2025/09/11 18:20:11 480079] [debug] |xqc_engine_main_logic|END|now:1757614811480071| [2025/09/11 18:20:11 491144] [debug] |xqc_engine_main_logic|BEGIN|now:1757614811491144| [2025/09/11 18:20:11 491152] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614811490833|pq_index:0| [2025/09/11 18:20:11 491157] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614811480046| [2025/09/11 18:20:11 491166] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614811491165| [2025/09/11 18:20:11 491171] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614811490833|now:1757614811491165| [2025/09/11 18:20:11 491175] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:11 491180] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614811490833|now:1757614811491165| [2025/09/11 18:20:11 491184] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:11 491189] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|largest_recv:16|ack_delay:25356|first_ack_range:2|largest_pkt_recv_time:1757614811465833| [2025/09/11 18:20:11 491203] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_gen_ack_frame|high:16|low:14|pkt_pns:2| [2025/09/11 18:20:11 491208] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:15|frame_largest_recv:16| [2025/09/11 18:20:11 491212] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:11 491217] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:11 491222] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F106A8C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:11 491227] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:20:11 491257] [info] |scid:6a86bae5f03d40c160eb560f|xqc_send_packet_with_pn|<==|conn:0000564D8F106A8C|path:0|pkt_num:18|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614811491234|stream_id:0|stream_offset:0| [2025/09/11 18:20:11 491263] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_on_packet_sent|conn:0000564D8F106A8C|path:0|pkt_num:18|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:11 491268] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_conn_next_wakeup_time|wakeup_time:1757614931479840| [2025/09/11 18:20:11 491272] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_wakeup_queue|next_tick_time:1757614931479840| [2025/09/11 18:20:11 491276] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614811491276|diff:3418759| [2025/09/11 18:20:11 491281] [debug] |xqc_engine_main_logic|END|now:1757614811491165| [2025/09/11 18:20:12 063354] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614872063352|now:1757614812063352|interv:60000000| [2025/09/11 18:20:12 063399] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614872063399|now:1757614812063399|interv:60000000| [2025/09/11 18:20:12 063411] [debug] |xqc_path_create|path:0|dcid:e23aadcbea3e1d52|scid:4e4754286f48e3ff079ca0f9|create_path_count:1| [2025/09/11 18:20:12 063421] [debug] |scid:4e4754286f48e3ff079ca0f9|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| [2025/09/11 18:20:12 063429] [debug] |xqc_path_init|path:0|dcid:e23aadcbea3e1d52|scid:4e4754286f48e3ff079ca0f9|state:2| [2025/09/11 18:20:12 063435] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_create|success|scid:4e4754286f48e3ff079ca0f9|dcid:e23aadcbea3e1d52|conn:0000564D8F10E0BC| [2025/09/11 18:20:12 063443] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_server_create|hash odcid conn|odcid:825b2ccbd0c5e8f3|conn:0000564D8F10E0BC| [2025/09/11 18:20:12 063454] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_get_local_transport_params|generate sr_token[e0e359e993ba9dc6fb88c94d434378d0] for cid[825b2ccbd0c5e8f3] [2025/09/11 18:20:12 063505] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52| [2025/09/11 18:20:12 063515] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:66|state:S_INIT|recv_time:1757614812063287| [2025/09/11 18:20:12 063524] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:20:12 063530] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:20:12 063536] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:20:12 063541] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614872063287|now:1757614812063287|interv:60000000| [2025/09/11 18:20:12 063547] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614872063287|now:1757614812063287|interv:60000000| [2025/09/11 18:20:12 063552] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:20:12 063560] [debug] |xqc_engine_main_logic|BEGIN|now:1757614812063560| [2025/09/11 18:20:12 063566] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614812063565| [2025/09/11 18:20:12 063576] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614872063287| [2025/09/11 18:20:12 063581] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614872063287| [2025/09/11 18:20:12 063587] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614812063586|diff:2846449| [2025/09/11 18:20:12 063592] [debug] |xqc_engine_main_logic|END|now:1757614812063565| [2025/09/11 18:20:14 314777] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:1200|state:S_INIT|recv_time:1757614814314772| [2025/09/11 18:20:14 314975] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:14 314987] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:20:14 314998] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:14 315005] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:20:14 315021] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:20:14 315028] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:6| [2025/09/11 18:20:14 315036] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:20:14 315043] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_check_token|pass| [2025/09/11 18:20:14 315051] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:20:14 315059] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_crypto_frame|level:0| [2025/09/11 18:20:14 315066] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:20:14 315073] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:20:14 315309] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:20:14 315317] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:20:14 315322] [warn] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:20:14 315926] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:20:14 315938] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:20:14 315950] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614872063287|pq_index:1| [2025/09/11 18:20:14 315955] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614812063565| [2025/09/11 18:20:14 315959] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:20:14 315964] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:20:14 315968] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:0| [2025/09/11 18:20:14 315972] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_padding_frame|process padding| [2025/09/11 18:20:14 315980] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_addr_validated|Address Validated|conn:0000564D8F10E0BC|role:1| [2025/09/11 18:20:14 315985] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F10E0BC|path:0| [2025/09/11 18:20:14 315990] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:14 315995] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:14 316000] [debug] |scid:4e4754286f48e3ff079ca0f9|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| [2025/09/11 18:20:14 316005] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:20:14 316010] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING CRYPTO |recv_time:1757614814314772|dcid:825b2ccbd0c5e8f3|dcid_seq:0| [2025/09/11 18:20:14 316015] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614874314772|now:1757614814314772|interv:60000000| [2025/09/11 18:20:14 316020] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614874314772|now:1757614814314772|interv:60000000| [2025/09/11 18:20:14 316024] [debug] |xqc_engine_main_logic|BEGIN|now:1757614814316024| [2025/09/11 18:20:14 316029] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614814316028| [2025/09/11 18:20:14 316034] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:20:14 316039] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:20:14 316043] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:20:14 316048] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:14 316052] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:14 316058] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:20:14 316062] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:b| [2025/09/11 18:20:14 316066] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:14 316076] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:20:14 316081] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:20:14 316085] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:20:14 316089] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:20:14 316093] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:20:14 316101] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614812063287|dcid:825b2ccbd0c5e8f3|dcid_seq:0| [2025/09/11 18:20:14 316106] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:20:14 316111] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:20:14 316115] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_crypto_write_streams| [2025/09/11 18:20:14 316119] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:20:14 316123] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:20:14 316131] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614814316131| [2025/09/11 18:20:14 316136] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:20:14 316140] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_crypto_write_streams| [2025/09/11 18:20:14 316143] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:20:14 316148] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614814316147| [2025/09/11 18:20:14 316152] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614814316152| [2025/09/11 18:20:14 316156] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:14 316161] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F10E0BC| [2025/09/11 18:20:14 316233] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:20:14 316242] [debug] |scid:4e4754286f48e3ff079ca0f9|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| [2025/09/11 18:20:14 316249] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:20:14 316272] [info] |scid:4e4754286f48e3ff079ca0f9|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:0000564D8F10E0BC|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 | [2025/09/11 18:20:14 316286] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52| [2025/09/11 18:20:14 316301] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|largest_recv:3|ack_delay:1528|first_ack_range:0|largest_pkt_recv_time:1757614814314772| [2025/09/11 18:20:14 316308] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|high:3|low:3|pkt_pns:0| [2025/09/11 18:20:14 316315] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:20:14 316321] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:20:14 316343] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:14 316354] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 316368] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:20:14 316375] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:14 316382] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 316389] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:20:14 316396] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:14 316402] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 316409] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:20:14 316415] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:14 316419] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:14 316424] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_can_send|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F10E0BC|stream_id:0|stream_offset:1024| [2025/09/11 18:20:14 316429] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 316433] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:20:14 316438] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:20:14 316444] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:14 316492] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614814316453|stream_id:0|stream_offset:0| [2025/09/11 18:20:14 316502] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 316510] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:20:14 316517] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:14 316524] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:14 316528] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:14 316532] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:14 316540] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815066453|now:1757614814316517|interv:749936| [2025/09/11 18:20:14 316545] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:0|expire:1757614815066453|now:1757614814316517|interval:749936|pto_count:0|srtt:250000 [2025/09/11 18:20:14 316550] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:20:14 316555] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:14 316560] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:14 316588] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614814316566|stream_id:0|stream_offset:0| [2025/09/11 18:20:14 316596] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 316603] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:20:14 316610] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:14 316615] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:14 316619] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:20:14 316623] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:14 316627] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815066453|now:1757614814316609|interv:749844| [2025/09/11 18:20:14 316631] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:0|expire:1757614815066453|now:1757614814316609|interval:749844|pto_count:0|srtt:250000 [2025/09/11 18:20:14 316636] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:20:14 316640] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:14 316644] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:14 316668] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614814316650|stream_id:0|stream_offset:0| [2025/09/11 18:20:14 316677] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 316683] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:20:14 316690] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:14 316695] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:14 316706] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:14 316712] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:14 316719] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815066453|now:1757614814316689|interv:749764| [2025/09/11 18:20:14 316725] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:0|expire:1757614815066453|now:1757614814316689|interval:749764|pto_count:0|srtt:250000 [2025/09/11 18:20:14 316732] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:20:14 316739] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:20:14 316743] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:14 316769] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614814316749|stream_id:0|stream_offset:0| [2025/09/11 18:20:14 316778] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 316786] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:14 316793] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_can_send|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F10E0BC|stream_id:0|stream_offset:1024| [2025/09/11 18:20:14 316799] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:14 316804] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:14 316828] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614814316810|stream_id:0|stream_offset:1024| [2025/09/11 18:20:14 316837] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 316844] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:20:14 316850] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:14 316857] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:14 316861] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:14 316865] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:14 316869] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:14 316873] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815066453|now:1757614814316850|interv:749603| [2025/09/11 18:20:14 316877] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:0|expire:1757614815066453|now:1757614814316850|interval:749603|pto_count:0|srtt:250000 [2025/09/11 18:20:14 316887] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:20:14 316892] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614815066453| [2025/09/11 18:20:14 316896] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614815066453| [2025/09/11 18:20:14 316901] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614814316900|diff:593135| [2025/09/11 18:20:14 316906] [debug] |xqc_engine_main_logic|END|now:1757614814316028| [2025/09/11 18:20:14 316911] [debug] |xqc_engine_main_logic|BEGIN|now:1757614814316911| [2025/09/11 18:20:14 316915] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614814316915|diff:593120| [2025/09/11 18:20:14 316919] [debug] |xqc_engine_main_logic|END|now:1757614814316911| [2025/09/11 18:20:14 349703] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614814349697| [2025/09/11 18:20:14 349737] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:20:14 349751] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:14 349757] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:14 349771] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:20:14 349778] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:2| [2025/09/11 18:20:14 349788] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 349797] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614814316453|is_app_limited:1|send_elapse:113|ack_elapse:33244|ctl_first_sent_time:1757614814316566|lagest_ack_time:1757614814349697|curr_delivered:165| [2025/09/11 18:20:14 349804] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614814316566| [2025/09/11 18:20:14 349813] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:14 349819] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F10E0BC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33131|ack_delay:120| [2025/09/11 18:20:14 349826] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |after update rtt|conn:0000564D8F10E0BC|srtt:33131|rttvar:16565|minrtt:33131|latest_rtt:33131|ack_delay:120| [2025/09/11 18:20:14 349834] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:14 349842] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:14 349850] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33131|rtt_var:16565|pto_duration:99391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:14 349857] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:14 349863] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:14 349869] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:14 349889] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:14 349896] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614814415844|now:1757614814349849|interv:65995| [2025/09/11 18:20:14 349902] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:0|expire:1757614814415844|now:1757614814349849|interval:65995|pto_count:0|srtt:33131 [2025/09/11 18:20:14 349909] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_generate_sample|sampler: send_elapse 113, ack_elapse 33244, delivered 165|rate 4963|lost 0| [2025/09/11 18:20:14 349916] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:20:14 349923] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4963) in round 1| [2025/09/11 18:20:14 349930] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_min_rtt|probertt expire|rtt:33131, old_rtt:2147483647| [2025/09/11 18:20:14 349937] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:33131, old_rtt:2147483647| [2025/09/11 18:20:14 349943] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:330| [2025/09/11 18:20:14 349950] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757614814316566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:20:14 349957] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757614814316566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:20:14 349962] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |bbr on ack|mode:0|pacing_rate:4001431|bw:4963|cwnd:46117|full_bw_reached:0|inflight:2298|srtt:33131|latest_rtt:33131|min_rtt:33131|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:14 349968] [stats] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0||cwnd:46117|inflight:2298|mode:0|applimit:0|pacing_rate:4001431|bw:4963|srtt:33131|latest_rtt:33131|min_rtt:33131|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:2286616|acked:165|delivered:165|is_cwnd_limited:0| [2025/09/11 18:20:14 349975] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:20:14 349980] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:14 349984] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33131|rtt_var:16565|pto_duration:99391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:14 349989] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:14 349993] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:14 349997] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:14 350001] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:14 350004] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614814416041|now:1757614814349984|interv:66057| [2025/09/11 18:20:14 350013] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:1|expire:1757614814416041|now:1757614814349984|interval:66057|pto_count:0|srtt:33131 [2025/09/11 18:20:14 350021] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:20:14 350026] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614814349697|dcid:4e4754286f48e3ff079ca0f9|dcid_seq:0| [2025/09/11 18:20:14 350032] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614874349697|now:1757614814349697|interv:60000000| [2025/09/11 18:20:14 350036] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614874349697|now:1757614814349697|interv:60000000| [2025/09/11 18:20:14 350041] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614815066453|pq_index:1| [2025/09/11 18:20:14 350047] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614814316028| [2025/09/11 18:20:14 350051] [debug] |xqc_engine_main_logic|BEGIN|now:1757614814350051| [2025/09/11 18:20:14 350058] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614814350056| [2025/09/11 18:20:14 350067] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614814416041| [2025/09/11 18:20:14 350072] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614814416041| [2025/09/11 18:20:14 350076] [debug] |xqc_engine_wakeup_after|wakeup:1757614814416041|now:1757614814350076|diff:65965| [2025/09/11 18:20:14 350080] [debug] |xqc_engine_main_logic|END|now:1757614814350056| [2025/09/11 18:20:14 350088] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:55|state:S_HANDSHAKE_SENT|recv_time:1757614814350087| [2025/09/11 18:20:14 350093] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:20:14 350098] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:14 350102] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:14 350108] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:20:14 350112] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:2| [2025/09/11 18:20:14 350116] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:14 350121] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614814316453|is_app_limited:1|send_elapse:197|ack_elapse:33634|ctl_first_sent_time:1757614814316650|lagest_ack_time:1757614814350087|curr_delivered:238| [2025/09/11 18:20:14 350126] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614814316650| [2025/09/11 18:20:14 350130] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:14 350134] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F10E0BC|srtt:33131|rttvar:16565|minrtt:33131|latest_rtt:33437|ack_delay:560| [2025/09/11 18:20:14 350138] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |after update rtt|conn:0000564D8F10E0BC|srtt:33099|rttvar:12487|minrtt:33131|latest_rtt:33437|ack_delay:560| [2025/09/11 18:20:14 350146] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:14 350150] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:14 350154] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33099|rtt_var:12487|pto_duration:83047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:14 350158] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:14 350162] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:14 350166] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:14 350170] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:14 350173] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614814350154|interv:18444986458895201461| [2025/09/11 18:20:14 350177] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:0|expire:18446744073709551615|now:1757614814350154|interval:18444986458895201461|pto_count:0|srtt:33099 [2025/09/11 18:20:14 350182] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_generate_sample|sampler: send_elapse 197, ack_elapse 33634, delivered 238|rate 7076|lost 0| [2025/09/11 18:20:14 350186] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (7076) in round 1| [2025/09/11 18:20:14 350190] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:33131, old_rtt:33131| [2025/09/11 18:20:14 350194] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:472| [2025/09/11 18:20:14 350198] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:73|po_sent_time:1757614814316650|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:20:14 350202] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:73|po_sent_time:1757614814316650|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:20:14 350207] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |bbr on ack|mode:0|pacing_rate:4001431|bw:7076|cwnd:46190|full_bw_reached:0|inflight:1041|srtt:33099|latest_rtt:33437|min_rtt:33131|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:20:14 350212] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:14 350216] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33099|rtt_var:12487|pto_duration:83047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:14 350220] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:14 350224] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:14 350228] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:14 350232] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:14 350238] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614814350216|interv:18444986458895201399| [2025/09/11 18:20:14 350242] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:0|expire:18446744073709551615|now:1757614814350216|interval:18444986458895201399|pto_count:0|srtt:33099 [2025/09/11 18:20:14 350247] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:20:14 350251] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614814350087|dcid:4e4754286f48e3ff079ca0f9|dcid_seq:0| [2025/09/11 18:20:14 350255] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614874350087|now:1757614814350087|interv:60000000| [2025/09/11 18:20:14 350259] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614874350087|now:1757614814350087|interv:60000000| [2025/09/11 18:20:14 350263] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614814416041|pq_index:0| [2025/09/11 18:20:14 350268] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614814350056| [2025/09/11 18:20:14 350272] [debug] |xqc_engine_main_logic|BEGIN|now:1757614814350271| [2025/09/11 18:20:14 350276] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614814350275| [2025/09/11 18:20:14 350281] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614874350087| [2025/09/11 18:20:14 350285] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614874350087| [2025/09/11 18:20:14 350289] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614814350289|diff:559746| [2025/09/11 18:20:14 350293] [debug] |xqc_engine_main_logic|END|now:1757614814350275| [2025/09/11 18:20:14 350298] [debug] |xqc_engine_main_logic|BEGIN|now:1757614814350298| [2025/09/11 18:20:14 350302] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614814350301|diff:559734| [2025/09/11 18:20:14 350305] [debug] |xqc_engine_main_logic|END|now:1757614814350298| [2025/09/11 18:20:14 376708] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:39|state:S_HANDSHAKE_SENT|recv_time:1757614814376703| [2025/09/11 18:20:14 376735] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e4754286f48e3ff079ca0f9|spin_bit:1| [2025/09/11 18:20:14 376742] [warn] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/11 18:20:14 376751] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:20:14 376757] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:20:14 376764] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614874376703|now:1757614814376703|interv:60000000| [2025/09/11 18:20:14 376770] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614874376703|now:1757614814376703|interv:60000000| [2025/09/11 18:20:14 376776] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614874350087|pq_index:1| [2025/09/11 18:20:14 376785] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614814350275| [2025/09/11 18:20:14 376793] [debug] |xqc_engine_main_logic|BEGIN|now:1757614814376793| [2025/09/11 18:20:14 376802] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614814376799| [2025/09/11 18:20:14 376825] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614874376703| [2025/09/11 18:20:14 376831] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614874376703| [2025/09/11 18:20:14 376837] [debug] |xqc_engine_wakeup_after|wakeup:1757614814910035|now:1757614814376837|diff:533198| [2025/09/11 18:20:14 376843] [debug] |xqc_engine_main_logic|END|now:1757614814376799| [2025/09/11 18:20:14 911406] [debug] |xqc_engine_main_logic|BEGIN|now:1757614814911405| [2025/09/11 18:20:14 911443] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_engine_remove_wakeup_queue|next_tick_time:1757614814910035|pq_index:0| [2025/09/11 18:20:14 911449] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_engine_add_active_queue|last_ticked_time:1757614754910270| [2025/09/11 18:20:14 911455] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_engine_process_conn|conn:0000564D8EFDEE5C|state:S_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757614814911454| [2025/09/11 18:20:14 911461] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_expire|conn:0000564D8EFDEE5C|timer expired|type:CONN_IDLE|expire_time:1757614814910035|now:1757614814911454| [2025/09/11 18:20:14 911466] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614814910035|now:1757614814911454| [2025/09/11 18:20:14 911470] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:20:14 911474] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614814910035|now:1757614814911454| [2025/09/11 18:20:14 911478] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614814910035|now:1757614814911454| [2025/09/11 18:20:14 911482] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:20:14 911486] [info] |xqc_engine_main_logic|conn:0000564D8EFDEE5C|addr or cid not avail|conn_state:13|next_tick_time:1757614814910035 [2025/09/11 18:20:14 911500] [report] |scid:3c60b987141fd3d4a3eced69|xqc_conn_destroy|0000564D8EFDEE5C|has_0rtt:0|0rtt_accept:0|token_ok:0|handshake_time:0|first_send_delay:0|conn_persist:60001394|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| [2025/09/11 18:20:14 911508] [report] |scid:3c60b987141fd3d4a3eced69|xqc_conn_destroy|conn close event not notified|addr or cid not avail [2025/09/11 18:20:14 911520] [debug] |scid:3c60b987141fd3d4a3eced69|xqc_send_ctl_destroy|destroy| [2025/09/11 18:20:14 911546] [debug] |xqc_engine_wakeup_after|wakeup:1757614874376703|now:1757614814911546|diff:59465157| [2025/09/11 18:20:14 911554] [debug] |xqc_engine_main_logic|END|now:1757614814911454| [2025/09/11 18:20:15 100258] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614815100252| [2025/09/11 18:20:15 100294] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:15 100312] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:15 100356] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:20:15 100374] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4| [2025/09/11 18:20:15 100381] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:6| [2025/09/11 18:20:15 100391] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:15 100398] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:15 100405] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:20:15 100553] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:20:15 100563] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:20:15 100569] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614874376703|pq_index:0| [2025/09/11 18:20:15 100576] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614814376799| [2025/09/11 18:20:15 100582] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:15 100587] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:20:15 100594] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:15 100600] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33099|rtt_var:12487|pto_duration:83047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 100606] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 100611] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 100616] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:15 100621] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:15 100626] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614815100599|interv:18444986458894451016| [2025/09/11 18:20:15 100631] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:0|expire:18446744073709551615|now:1757614815100599|interval:18444986458894451016|pto_count:0|srtt:33099 [2025/09/11 18:20:15 100638] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:15 100645] [debug] |scid:4e4754286f48e3ff079ca0f9|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| [2025/09/11 18:20:15 100651] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1| [2025/09/11 18:20:15 100657] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757614815100252|dcid:4e4754286f48e3ff079ca0f9|dcid_seq:0| [2025/09/11 18:20:15 100664] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614875100252|now:1757614815100252|interv:60000000| [2025/09/11 18:20:15 100669] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614875100252|now:1757614815100252|interv:60000000| [2025/09/11 18:20:15 100675] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815100675| [2025/09/11 18:20:15 100687] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815100686| [2025/09/11 18:20:15 100694] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F10E0BC| [2025/09/11 18:20:15 100699] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F10E0BC| [2025/09/11 18:20:15 100705] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:20:15 100709] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33099|rtt_var:12487|pto_duration:83047|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 100715] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 100720] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 100725] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:15 100730] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815100709|now:1757614815100709|interv:0| [2025/09/11 18:20:15 100734] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614814424857|now:1757614815100709|interval:0|pto_count:0|srtt:33099 [2025/09/11 18:20:15 100743] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_early_data_accept|accept| [2025/09/11 18:20:15 100748] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:20:15 100753] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:20:15 100759] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e4754286f48e3ff079ca0f9|spin_bit:1| [2025/09/11 18:20:15 100766] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:15 100771] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:15 100778] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:20:15 100783] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:2| [2025/09/11 18:20:15 100789] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 100795] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614814316453|is_app_limited:1|send_elapse:357|ack_elapse:60250|ctl_first_sent_time:1757614814316810|lagest_ack_time:1757614814376703|curr_delivered:1279| [2025/09/11 18:20:15 100802] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614814316810| [2025/09/11 18:20:15 100807] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:20:15 100815] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:20:15 100821] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:STREAM_CLOSE|expire:1757614815424961|now:1757614815100820|interv:324141| [2025/09/11 18:20:15 100827] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:15 100836] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F10E0BC|srtt:33099|rttvar:12487|minrtt:33131|latest_rtt:59893|ack_delay:26760| [2025/09/11 18:20:15 100841] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |after update rtt|conn:0000564D8F10E0BC|srtt:33323|rttvar:9814|minrtt:33131|latest_rtt:59893|ack_delay:25000| [2025/09/11 18:20:15 100847] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:15 100852] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:15 100857] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F10E0BC|path:0| [2025/09/11 18:20:15 100862] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:15 100867] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_generate_sample|sampler: send_elapse 357, ack_elapse 60250, delivered 1279|rate 21228|lost 0| [2025/09/11 18:20:15 100873] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (21228) in round 1| [2025/09/11 18:20:15 100878] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:33131, old_rtt:33131| [2025/09/11 18:20:15 100883] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:20:15 100888] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46190|packet_lost:0|acked:1041|po_sent_time:1757614814316810|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:20:15 100894] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46190|packet_lost:0|acked:1041|po_sent_time:1757614814316810|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:20:15 100900] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |bbr on ack|mode:0|pacing_rate:4001431|bw:21228|cwnd:47231|full_bw_reached:0|inflight:0|srtt:33323|latest_rtt:59893|min_rtt:33131|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:20:15 100906] [stats] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |bandwidth change record|bw_before:7076|bw_after:21228|srtt:33323|cwnd:47231| [2025/09/11 18:20:15 100912] [stats] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0||cwnd:47231|inflight:0|mode:0|applimit:0|pacing_rate:4001431|bw:21228|srtt:33323|latest_rtt:59893|min_rtt:33131|send:4|lost:0|tlp:0|recv:6|recovery:0|slow_start:1|conn_life:3037561|acked:1041|delivered:1279|is_cwnd_limited:0| [2025/09/11 18:20:15 100919] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:ACK_01RTT|expire:1757614814401703|now:1757614814376703|interv:25000| [2025/09/11 18:20:15 100925] [debug] |scid:4e4754286f48e3ff079ca0f9|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:1757614814376703|max_ack_delay:25000| [2025/09/11 18:20:15 100931] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:20:15 100936] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614814376703|dcid:4e4754286f48e3ff079ca0f9|dcid_seq:0| [2025/09/11 18:20:15 100946] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_crypto_write_streams| [2025/09/11 18:20:15 100951] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:20:15 100957] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614815100957| [2025/09/11 18:20:15 100963] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:15 100970] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|largest_recv:4|ack_delay:718|first_ack_range:0|largest_pkt_recv_time:1757614815100252| [2025/09/11 18:20:15 100976] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|high:4|low:4|pkt_pns:1| [2025/09/11 18:20:15 100981] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1| [2025/09/11 18:20:15 100985] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:20:15 100990] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:20:15 100995] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:15 101010] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:e13b8506445730d808541547|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:20:15 101019] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:bebda3422cbc7ca82352be4c|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:20:15 101026] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:33323|min_srtt:33323|path_bw:21228|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:15 101032] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|path_id:0|path_srtt:33323|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:15 101038] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:20:15 101044] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:33323|min_srtt:33323|path_bw:21228|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:15 101049] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|path_id:0|path_srtt:33323|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:15 101055] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:20:15 101060] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 101066] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:33323|min_srtt:33323|path_bw:21228|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:15 101071] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|path_id:0|path_srtt:33323|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:15 101076] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:15 101081] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:33323|min_srtt:33323|path_bw:21228|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:15 101090] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|path_id:0|path_srtt:33323|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:15 101095] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:15 101101] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:15 101108] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:15 101152] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614815101115|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 101160] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 101166] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:15 101172] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33323|rtt_var:9814|pto_duration:72579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 101177] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 101182] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 101187] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:20:15 101192] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815198694|now:1757614815101171|interv:97523| [2025/09/11 18:20:15 101197] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815198694|now:1757614815101171|interval:97523|pto_count:0|srtt:33323 [2025/09/11 18:20:15 101202] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47231|inflight:14| [2025/09/11 18:20:15 101208] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:15 101214] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:15 101238] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614815101221|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 101244] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 101250] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:20:15 101255] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33323|rtt_var:9814|pto_duration:72579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 101260] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 101265] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 101275] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 288| [2025/09/11 18:20:15 101280] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815198800|now:1757614815101255|interv:97545| [2025/09/11 18:20:15 101285] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815198800|now:1757614815101255|interval:97545|pto_count:0|srtt:33323 [2025/09/11 18:20:15 101290] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47231|inflight:288| [2025/09/11 18:20:15 101295] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:43|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:15 101301] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:15 101321] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:2|size:43|sent:59|pkt_type:HSK|frame:ACK |inflight:288|now:1757614815101307|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 101327] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 101353] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 101358] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:15 101376] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614815101363|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 101382] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 101386] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:20:15 101390] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33323|rtt_var:9814|pto_duration:72579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 101394] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 101398] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 101402] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 333| [2025/09/11 18:20:15 101406] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815198942|now:1757614815101390|interv:97552| [2025/09/11 18:20:15 101409] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815198942|now:1757614815101390|interval:97552|pto_count:0|srtt:33323 [2025/09/11 18:20:15 101414] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47231|inflight:333| [2025/09/11 18:20:15 101418] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 101422] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:20:15 101449] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614815101427|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 101469] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 101473] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:20:15 101477] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:33323|rtt_var:9814|pto_duration:72579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 101481] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 101485] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 101489] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:20:15 101492] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815199006|now:1757614815101477|interv:97529| [2025/09/11 18:20:15 101496] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815199006|now:1757614815101477|interval:97529|pto_count:0|srtt:33323 [2025/09/11 18:20:15 101501] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47231|inflight:378| [2025/09/11 18:20:15 101505] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614814401703| [2025/09/11 18:20:15 101510] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614814401703| [2025/09/11 18:20:15 101514] [debug] |xqc_engine_wakeup_after|wakeup:1757614814401703|now:1757614815101514|diff:18446744073708851805| [2025/09/11 18:20:15 101518] [debug] |xqc_engine_main_logic|END|now:1757614815100686| [2025/09/11 18:20:15 101524] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815101524| [2025/09/11 18:20:15 101528] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614814401703|pq_index:0| [2025/09/11 18:20:15 101532] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815100686| [2025/09/11 18:20:15 101537] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815101536| [2025/09/11 18:20:15 101541] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614814401703|now:1757614815101536| [2025/09/11 18:20:15 101545] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:15 101549] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614814401703|now:1757614815101536| [2025/09/11 18:20:15 101553] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:15 101558] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|largest_recv:1|ack_delay:3038271|first_ack_range:1|largest_pkt_recv_time:1757614812063287| [2025/09/11 18:20:15 101563] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:20:15 101567] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:1| [2025/09/11 18:20:15 101571] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:15 101578] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 101583] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:15 101587] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:20:15 101605] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:5|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614815101592|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 101610] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 101615] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614815199006| [2025/09/11 18:20:15 101619] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614815199006| [2025/09/11 18:20:15 101623] [debug] |xqc_engine_wakeup_after|wakeup:1757614815199006|now:1757614815101623|diff:97383| [2025/09/11 18:20:15 101627] [debug] |xqc_engine_main_logic|END|now:1757614815101536| [2025/09/11 18:20:15 132153] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:54|state:ESTABED|recv_time:1757614815132151| [2025/09/11 18:20:15 132172] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e4754286f48e3ff079ca0f9|spin_bit:1| [2025/09/11 18:20:15 132182] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:20:15 132188] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:20:15 132198] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:20:15 132203] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:b| [2025/09/11 18:20:15 132210] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:15 132217] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:20:15 132226] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:ACK_01RTT|expire:1757614815157151|now:1757614815132151|interv:25000| [2025/09/11 18:20:15 132234] [debug] |scid:4e4754286f48e3ff079ca0f9|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:1757614815132151|max_ack_delay:25000| [2025/09/11 18:20:15 132242] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:20:15 132249] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:3|frame:STREAM |recv_time:1757614815132151|dcid:4e4754286f48e3ff079ca0f9|dcid_seq:0| [2025/09/11 18:20:15 132257] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614935132151|now:1757614815132151|interv:120000000| [2025/09/11 18:20:15 132263] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614935132151|now:1757614815132151|interv:120000000| [2025/09/11 18:20:15 132269] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614815199006|pq_index:0| [2025/09/11 18:20:15 132276] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815101536| [2025/09/11 18:20:15 132285] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:61|state:ESTABED|recv_time:1757614815132284| [2025/09/11 18:20:15 132301] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e4754286f48e3ff079ca0f9|spin_bit:1| [2025/09/11 18:20:15 132309] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:20:15 132315] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:20:15 132322] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:20:15 132346] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:18| [2025/09/11 18:20:15 132356] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_new_conn_id_frame|new_conn_id|7aadf91a07ed23c4|sr_token:3bffca2a5794b4ce3a084427b9412e0b [2025/09/11 18:20:15 132367] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:15 132375] [debug] |scid:4e4754286f48e3ff079ca0f9|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| [2025/09/11 18:20:15 132381] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:20:15 132388] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614815132284|dcid:4e4754286f48e3ff079ca0f9|dcid_seq:0| [2025/09/11 18:20:15 132395] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614935132284|now:1757614815132284|interv:120000000| [2025/09/11 18:20:15 132401] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614935132284|now:1757614815132284|interv:120000000| [2025/09/11 18:20:15 132406] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815132406| [2025/09/11 18:20:15 132414] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815132413| [2025/09/11 18:20:15 132423] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|largest_recv:4|ack_delay:139|first_ack_range:1|largest_pkt_recv_time:1757614815132284| [2025/09/11 18:20:15 132430] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2| [2025/09/11 18:20:15 132435] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:20:15 132440] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:20:15 132447] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:15 132454] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 132461] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:15 132468] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:20:15 132504] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:6|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614815132479|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 132527] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 132543] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614815199006| [2025/09/11 18:20:15 132550] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614815199006| [2025/09/11 18:20:15 132556] [debug] |xqc_engine_wakeup_after|wakeup:1757614815199006|now:1757614815132556|diff:66450| [2025/09/11 18:20:15 132563] [debug] |xqc_engine_main_logic|END|now:1757614815132413| [2025/09/11 18:20:15 132571] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815132571| [2025/09/11 18:20:15 132577] [debug] |xqc_engine_wakeup_after|wakeup:1757614815199006|now:1757614815132577|diff:66429| [2025/09/11 18:20:15 132584] [debug] |xqc_engine_main_logic|END|now:1757614815132571| [2025/09/11 18:20:15 157483] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:41|state:ESTABED|recv_time:1757614815157481| [2025/09/11 18:20:15 157499] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e4754286f48e3ff079ca0f9|spin_bit:1| [2025/09/11 18:20:15 157508] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:20:15 157514] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:20:15 157523] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:20:15 157529] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:2| [2025/09/11 18:20:15 157537] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|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:5|path_largest_ack:1| [2025/09/11 18:20:15 157545] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1279|prior_time:1757614815101115|is_app_limited:0|send_elapse:0|ack_elapse:56366|ctl_first_sent_time:1757614815101115|lagest_ack_time:1757614815157481|curr_delivered:1293| [2025/09/11 18:20:15 157550] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614815101115| [2025/09/11 18:20:15 157555] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:15 157562] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F10E0BC|srtt:33323|rttvar:9814|minrtt:33131|latest_rtt:56366|ack_delay:25856| [2025/09/11 18:20:15 157569] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |after update rtt|conn:0000564D8F10E0BC|srtt:36203|rttvar:13121|minrtt:33131|latest_rtt:56366|ack_delay:25000| [2025/09/11 18:20:15 157575] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:15 157583] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2| [2025/09/11 18:20:15 157589] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:15 157608] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:13121|pto_duration:88687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 157615] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 157621] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 157627] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 364| [2025/09/11 18:20:15 157633] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815215114|now:1757614815157607|interv:57507| [2025/09/11 18:20:15 157648] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815215114|now:1757614815157607|interval:57507|pto_count:0|srtt:36203 [2025/09/11 18:20:15 157655] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56366, delivered 14|rate 248|lost 0| [2025/09/11 18:20:15 157662] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:20:15 157669] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (248) in round 2| [2025/09/11 18:20:15 157676] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:33131, old_rtt:33131| [2025/09/11 18:20:15 157683] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:20:15 157689] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47231|packet_lost:0|acked:14|po_sent_time:1757614815101115|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1293| [2025/09/11 18:20:15 157695] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47231|packet_lost:0|acked:14|po_sent_time:1757614815101115|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1293| [2025/09/11 18:20:15 157700] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |bbr on ack|mode:0|pacing_rate:4001431|bw:21228|cwnd:47245|full_bw_reached:0|inflight:364|srtt:36203|latest_rtt:56366|min_rtt:33131|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:15 157707] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:20:15 157712] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614815157481|dcid:4e4754286f48e3ff079ca0f9|dcid_seq:0| [2025/09/11 18:20:15 157717] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614935157481|now:1757614815157481|interv:120000000| [2025/09/11 18:20:15 157721] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614935157481|now:1757614815157481|interv:120000000| [2025/09/11 18:20:15 157725] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614815199006|pq_index:0| [2025/09/11 18:20:15 157729] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815132413| [2025/09/11 18:20:15 157733] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815157733| [2025/09/11 18:20:15 157738] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815157737| [2025/09/11 18:20:15 157745] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614815215114| [2025/09/11 18:20:15 157749] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614815215114| [2025/09/11 18:20:15 157753] [debug] |xqc_engine_wakeup_after|wakeup:1757614815215114|now:1757614815157753|diff:57361| [2025/09/11 18:20:15 157757] [debug] |xqc_engine_main_logic|END|now:1757614815157737| [2025/09/11 18:20:15 157763] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815157763| [2025/09/11 18:20:15 157767] [debug] |xqc_engine_wakeup_after|wakeup:1757614815215114|now:1757614815157766|diff:57348| [2025/09/11 18:20:15 157775] [debug] |xqc_engine_main_logic|END|now:1757614815157763| [2025/09/11 18:20:15 215860] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815215860| [2025/09/11 18:20:15 215880] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614815215114|pq_index:0| [2025/09/11 18:20:15 215887] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815157737| [2025/09/11 18:20:15 215894] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815215892| [2025/09/11 18:20:15 215900] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614815215114|now:1757614815215892| [2025/09/11 18:20:15 215906] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:15 215911] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F10E0BC|path:0|bytes_in_flight:364| [2025/09/11 18:20:15 215916] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:13121|pto_duration:88687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 215923] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 215928] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 215932] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 364| [2025/09/11 18:20:15 215937] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:15 215943] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_send_probe_pkt|conn:0000564D8F10E0BC|path:0|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED| [2025/09/11 18:20:15 215950] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_send_probe_pkt|conn:0000564D8F10E0BC|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:20:15 215956] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F10E0BC|pto_count:1 [2025/09/11 18:20:15 215961] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:13121|pto_duration:177374|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:15 215967] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 215971] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 215976] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:20:15 215981] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815328801|now:1757614815215961|interv:112840| [2025/09/11 18:20:15 215986] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815328801|now:1757614815215961|interval:112840|pto_count:1|srtt:36203 [2025/09/11 18:20:15 215994] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 216000] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 216014] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:15 216020] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:20:15 216074] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:7|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:45|now:1757614815216032|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 216082] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|path:0|pkt_num:7|origin_pktnum:2|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:15 216088] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:20:15 216095] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:13121|pto_duration:177374|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:15 216104] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 216111] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 216118] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 319| [2025/09/11 18:20:15 216125] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815443406|now:1757614815216094|interv:227312| [2025/09/11 18:20:15 216132] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815443406|now:1757614815216094|interval:227312|pto_count:1|srtt:36203 [2025/09/11 18:20:15 216140] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47245|inflight:319| [2025/09/11 18:20:15 216148] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 216156] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:20:15 216197] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:319|now:1757614815216167|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 216209] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|path:0|pkt_num:8|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| [2025/09/11 18:20:15 216218] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:319|applimit:0| [2025/09/11 18:20:15 216227] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:13121|pto_duration:177374|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:15 216235] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 216243] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 216251] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 364| [2025/09/11 18:20:15 216257] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815443541|now:1757614815216226|interv:227315| [2025/09/11 18:20:15 216262] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815443541|now:1757614815216226|interval:227315|pto_count:1|srtt:36203 [2025/09/11 18:20:15 216274] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47245|inflight:364| [2025/09/11 18:20:15 216280] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614815424961| [2025/09/11 18:20:15 216285] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614815424961| [2025/09/11 18:20:15 216290] [debug] |xqc_engine_wakeup_after|wakeup:1757614815424961|now:1757614815216290|diff:208671| [2025/09/11 18:20:15 216295] [debug] |xqc_engine_main_logic|END|now:1757614815215892| [2025/09/11 18:20:15 425571] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815425571| [2025/09/11 18:20:15 425613] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614815424961|pq_index:0| [2025/09/11 18:20:15 425620] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815215892| [2025/09/11 18:20:15 425629] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815425626| [2025/09/11 18:20:15 425635] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614815424961|now:1757614815425626| [2025/09/11 18:20:15 425642] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:20:15 425648] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:20:15 425659] [stats] |scid:4e4754286f48e3ff079ca0f9|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:1757614814316075|wrt_delay:196|snd_delay:735|finwrt_delay:196|finsnd_delay:735|finrcv_delay:1|finread_delay:91|all_acked_delay:784737|firstfinack_dely:784732|close_delay:784745|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52|path_info:mp is not supported in connection scid:4e4754286f48e3ff079ca0f9|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:20:15 425668] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614815424961|now:1757614815425626| [2025/09/11 18:20:15 425674] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:20:15 425684] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614815443541| [2025/09/11 18:20:15 425689] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614815443541| [2025/09/11 18:20:15 425694] [debug] |xqc_engine_wakeup_after|wakeup:1757614815443541|now:1757614815425694|diff:17847| [2025/09/11 18:20:15 425700] [debug] |xqc_engine_main_logic|END|now:1757614815425626| [2025/09/11 18:20:15 443802] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815443801| [2025/09/11 18:20:15 443830] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614815443541|pq_index:0| [2025/09/11 18:20:15 443837] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815425626| [2025/09/11 18:20:15 443845] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815443843| [2025/09/11 18:20:15 443868] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614815443541|now:1757614815443843| [2025/09/11 18:20:15 443874] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:15 443879] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F10E0BC|path:0|bytes_in_flight:364| [2025/09/11 18:20:15 443885] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:13121|pto_duration:177374|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:15 443891] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 443896] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 443901] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 364| [2025/09/11 18:20:15 443906] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:15 443913] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_send_probe_pkt|conn:0000564D8F10E0BC|path:0|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED| [2025/09/11 18:20:15 443923] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_send_probe_pkt|conn:0000564D8F10E0BC|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:20:15 443929] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F10E0BC|pto_count:2 [2025/09/11 18:20:15 443935] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:13121|pto_duration:354748|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:15 443940] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 443945] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 443950] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 364| [2025/09/11 18:20:15 443955] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815670915|now:1757614815443934|interv:226981| [2025/09/11 18:20:15 443961] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815670915|now:1757614815443934|interval:226981|pto_count:2|srtt:36203 [2025/09/11 18:20:15 443969] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 443975] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 443981] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:15 443988] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:20:15 444077] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:9|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:364|now:1757614815444008|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 444085] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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:16| [2025/09/11 18:20:15 444096] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:364|applimit:0| [2025/09/11 18:20:15 444104] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:13121|pto_duration:354748|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:15 444114] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 444121] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 444129] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 638| [2025/09/11 18:20:15 444135] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815898756|now:1757614815444104|interv:454652| [2025/09/11 18:20:15 444142] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815898756|now:1757614815444104|interval:454652|pto_count:2|srtt:36203 [2025/09/11 18:20:15 444150] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47245|inflight:638| [2025/09/11 18:20:15 444158] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 444165] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:20:15 444202] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:638|now:1757614815444174|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 444212] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 444219] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:638|applimit:0| [2025/09/11 18:20:15 444226] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:36203|rtt_var:13121|pto_duration:354748|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:15 444233] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 444241] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 444248] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 683| [2025/09/11 18:20:15 444256] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815898922|now:1757614815444226|interv:454696| [2025/09/11 18:20:15 444263] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815898922|now:1757614815444226|interval:454696|pto_count:2|srtt:36203 [2025/09/11 18:20:15 444272] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47245|inflight:683| [2025/09/11 18:20:15 444281] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614815898922| [2025/09/11 18:20:15 444287] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614815898922| [2025/09/11 18:20:15 444292] [debug] |xqc_engine_wakeup_after|wakeup:1757614815898922|now:1757614815444292|diff:454630| [2025/09/11 18:20:15 444298] [debug] |xqc_engine_main_logic|END|now:1757614815443843| [2025/09/11 18:20:15 500790] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:43|state:ESTABED|recv_time:1757614815500785| [2025/09/11 18:20:15 500826] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e4754286f48e3ff079ca0f9|spin_bit:1| [2025/09/11 18:20:15 500844] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:20:15 500850] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:20:15 500863] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:20:15 500869] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:2| [2025/09/11 18:20:15 500878] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|path:0|pkt_num:7|origin_pktnum:2|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:7| [2025/09/11 18:20:15 500886] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:319|prior_delivered:1293|prior_time:1757614815157481|is_app_limited:0|send_elapse:114917|ack_elapse:343304|ctl_first_sent_time:1757614815216032|lagest_ack_time:1757614815500785|curr_delivered:1567| [2025/09/11 18:20:15 500893] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614815216032| [2025/09/11 18:20:15 500902] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:20:15 500908] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|path:0|pkt_num:9|origin_pktnum:2|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:9| [2025/09/11 18:20:15 500913] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:319|prior_delivered:1293|prior_time:1757614815157481|is_app_limited:0|send_elapse:114917|ack_elapse:343304|ctl_first_sent_time:1757614815216032|lagest_ack_time:1757614815500785|curr_delivered:1841| [2025/09/11 18:20:15 500920] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614815444008| [2025/09/11 18:20:15 500927] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:15 500932] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F10E0BC|srtt:36203|rttvar:13121|minrtt:33131|latest_rtt:56777|ack_delay:25800| [2025/09/11 18:20:15 500940] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |after update rtt|conn:0000564D8F10E0BC|srtt:38775|rttvar:14984|minrtt:33131|latest_rtt:56777|ack_delay:25000| [2025/09/11 18:20:15 500952] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3| [2025/09/11 18:20:15 500959] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:20:15 500967] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:6|po_sent_time:1757614815101427|lost_send_time:1757614815436911|loss_delay:63874|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:20:15 500975] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:8|lost_pn:6|po_sent_time:1757614815216167|lost_send_time:1757614815436911|loss_delay:63874|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:20:15 500979] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614815216167u| [2025/09/11 18:20:15 500984] [stats] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_detect_lost|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |lost interval:1757614815500785|lost_count:2|send_count:12|pkt_num:8|po_send_time:1757614815216167|srtt:38775|cwnd:47245|bw:21228|conn_life:3437434|now:0|last_lost_time:3437434| [2025/09/11 18:20:15 500994] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:15 500999] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:98711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 501005] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 501012] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 501018] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:20:15 501024] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815567885|now:1757614815500998|interv:66887| [2025/09/11 18:20:15 501031] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815567885|now:1757614815500998|interval:66887|pto_count:0|srtt:38775 [2025/09/11 18:20:15 501037] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_generate_sample|sampler: send_elapse 114917, ack_elapse 343304, delivered 548|rate 1596|lost 2| [2025/09/11 18:20:15 501042] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:20:15 501046] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1596) in round 3| [2025/09/11 18:20:15 501050] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:33131, old_rtt:33131| [2025/09/11 18:20:15 501055] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1096| [2025/09/11 18:20:15 501059] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47245|packet_lost:2|acked:548|po_sent_time:1757614815444008|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1841| [2025/09/11 18:20:15 501063] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47245|packet_lost:2|acked:548|po_sent_time:1757614815444008|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1841| [2025/09/11 18:20:15 501068] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |bbr on ack|mode:0|pacing_rate:4001431|bw:21228|cwnd:47793|full_bw_reached:0|inflight:45|srtt:38775|latest_rtt:56777|min_rtt:33131|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:15 501073] [stats] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0||cwnd:47793|inflight:45|mode:0|applimit:0|pacing_rate:4001431|bw:21228|srtt:38775|latest_rtt:56777|min_rtt:33131|send:12|lost:0|tlp:2|recv:9|recovery:0|slow_start:1|conn_life:3437722|acked:548|delivered:1841|is_cwnd_limited:0| [2025/09/11 18:20:15 501082] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:20:15 501086] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757614815500785|dcid:4e4754286f48e3ff079ca0f9|dcid_seq:0| [2025/09/11 18:20:15 501092] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614935500785|now:1757614815500785|interv:120000000| [2025/09/11 18:20:15 501096] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614935500785|now:1757614815500785|interv:120000000| [2025/09/11 18:20:15 501104] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614815898922|pq_index:0| [2025/09/11 18:20:15 501110] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815443843| [2025/09/11 18:20:15 501114] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815501114| [2025/09/11 18:20:15 501120] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815501118| [2025/09/11 18:20:15 501128] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:38775|min_srtt:38775|path_bw:21228|loss_rate:100.00|path_pto:0| [2025/09/11 18:20:15 501133] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_can_send|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:45|cwnd:47793|conn:0000564D8F10E0BC|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 501138] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|path_id:0|path_srtt:38775|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:15 501143] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:4| [2025/09/11 18:20:15 501148] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_get_perf_class|conn:0000564D8F10E0BC|path_id:0|path_srtt:38775|min_srtt:38775|path_bw:21228|loss_rate:100.00|path_pto:0| [2025/09/11 18:20:15 501152] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_can_send|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0|can:1|pkt_sz:45|schedule_bytes:45|inflight:45|cwnd:47793|conn:0000564D8F10E0BC|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 501156] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F10E0BC|path_id:0|path_srtt:38775|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:15 501161] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:8|size:45|reinj:0|path_class:4| [2025/09/11 18:20:15 501166] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 501170] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_can_send|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:45|cwnd:47793|conn:0000564D8F10E0BC|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 501175] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:15 501180] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:20:15 501219] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614815501188|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 501227] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 501232] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:20:15 501239] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:98711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 501252] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 501258] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 501264] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:20:15 501269] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815624899|now:1757614815501239|interv:123660| [2025/09/11 18:20:15 501275] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815624899|now:1757614815501239|interval:123660|pto_count:0|srtt:38775 [2025/09/11 18:20:15 501282] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47793|inflight:90| [2025/09/11 18:20:15 501290] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 501297] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_can_send|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:90|cwnd:47793|conn:0000564D8F10E0BC|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 501304] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:15 501309] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:20:15 501359] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757614815501316|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 501374] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|path:0|pkt_num:12|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| [2025/09/11 18:20:15 501381] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:20:15 501388] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:98711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 501395] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 501401] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 501406] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 135| [2025/09/11 18:20:15 501410] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815625027|now:1757614815501388|interv:123639| [2025/09/11 18:20:15 501414] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815625027|now:1757614815501388|interval:123639|pto_count:0|srtt:38775 [2025/09/11 18:20:15 501419] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47793|inflight:135| [2025/09/11 18:20:15 501424] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614815625027| [2025/09/11 18:20:15 501428] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614815625027| [2025/09/11 18:20:15 501432] [debug] |xqc_engine_wakeup_after|wakeup:1757614815625027|now:1757614815501432|diff:123595| [2025/09/11 18:20:15 501442] [debug] |xqc_engine_main_logic|END|now:1757614815501118| [2025/09/11 18:20:15 501449] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815501448| [2025/09/11 18:20:15 501452] [debug] |xqc_engine_wakeup_after|wakeup:1757614815625027|now:1757614815501452|diff:123575| [2025/09/11 18:20:15 501456] [debug] |xqc_engine_main_logic|END|now:1757614815501448| [2025/09/11 18:20:15 625650] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815625649| [2025/09/11 18:20:15 625689] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614815625027|pq_index:0| [2025/09/11 18:20:15 625697] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815501118| [2025/09/11 18:20:15 625705] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815625703| [2025/09/11 18:20:15 625713] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614815625027|now:1757614815625703| [2025/09/11 18:20:15 625719] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:15 625724] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F10E0BC|path:0|bytes_in_flight:135| [2025/09/11 18:20:15 625730] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:98711|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:15 625737] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 625742] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 625746] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 135| [2025/09/11 18:20:15 625751] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:15 625758] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_send_probe_pkt|conn:0000564D8F10E0BC|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:20:15 625766] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_send_probe_pkt|conn:0000564D8F10E0BC|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:20:15 625773] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F10E0BC|pto_count:1 [2025/09/11 18:20:15 625779] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:197422|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:15 625784] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 625789] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 625794] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 135| [2025/09/11 18:20:15 625799] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815748738|now:1757614815625779|interv:122959| [2025/09/11 18:20:15 625805] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815748738|now:1757614815625779|interval:122959|pto_count:1|srtt:38775 [2025/09/11 18:20:15 625833] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 625839] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 625846] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 625853] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:20:15 625937] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757614815625871|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 625945] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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| [2025/09/11 18:20:15 625953] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0| [2025/09/11 18:20:15 625962] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:197422|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:15 625970] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 625978] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 625985] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 180| [2025/09/11 18:20:15 625991] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815873293|now:1757614815625960|interv:247333| [2025/09/11 18:20:15 625997] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815873293|now:1757614815625960|interval:247333|pto_count:1|srtt:38775 [2025/09/11 18:20:15 626005] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47793|inflight:180| [2025/09/11 18:20:15 626013] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 626019] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:20:15 626055] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:180|now:1757614815626029|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 626065] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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:0| [2025/09/11 18:20:15 626073] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:180|applimit:0| [2025/09/11 18:20:15 626080] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:197422|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:15 626088] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 626096] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 626112] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 225| [2025/09/11 18:20:15 626120] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614815873451|now:1757614815626080|interv:247371| [2025/09/11 18:20:15 626126] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614815873451|now:1757614815626080|interval:247371|pto_count:1|srtt:38775 [2025/09/11 18:20:15 626132] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47793|inflight:225| [2025/09/11 18:20:15 626138] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614815873451| [2025/09/11 18:20:15 626144] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614815873451| [2025/09/11 18:20:15 626149] [debug] |xqc_engine_wakeup_after|wakeup:1757614815873451|now:1757614815626149|diff:247302| [2025/09/11 18:20:15 626155] [debug] |xqc_engine_main_logic|END|now:1757614815625703| [2025/09/11 18:20:15 874459] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815874458| [2025/09/11 18:20:15 874501] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614815873451|pq_index:0| [2025/09/11 18:20:15 874508] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815625703| [2025/09/11 18:20:15 874516] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815874514| [2025/09/11 18:20:15 874524] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614815873451|now:1757614815874514| [2025/09/11 18:20:15 874530] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:15 874535] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F10E0BC|path:0|bytes_in_flight:225| [2025/09/11 18:20:15 874541] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:197422|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:20:15 874547] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 874552] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 874557] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 225| [2025/09/11 18:20:15 874562] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:15 874569] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_send_probe_pkt|conn:0000564D8F10E0BC|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:20:15 874579] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_send_probe_pkt|conn:0000564D8F10E0BC|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:20:15 874585] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F10E0BC|pto_count:2 [2025/09/11 18:20:15 874590] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:394844|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:15 874596] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 874614] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 874619] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 225| [2025/09/11 18:20:15 874624] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614816120873|now:1757614815874590|interv:246283| [2025/09/11 18:20:15 874630] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614816120873|now:1757614815874590|interval:246283|pto_count:2|srtt:38775 [2025/09/11 18:20:15 874639] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 874646] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:20:15 874652] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 874659] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:20:15 874746] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:225|now:1757614815874678|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 874755] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|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:16| [2025/09/11 18:20:15 874761] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:225|applimit:0| [2025/09/11 18:20:15 874768] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:394844|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:15 874777] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 874785] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 874792] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 270| [2025/09/11 18:20:15 874799] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614816369522|now:1757614815874768|interv:494754| [2025/09/11 18:20:15 874805] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614816369522|now:1757614815874768|interval:494754|pto_count:2|srtt:38775 [2025/09/11 18:20:15 874813] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47793|inflight:270| [2025/09/11 18:20:15 874820] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F10E0BC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:15 874826] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:20:15 874855] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_send_packet_with_pn|<==|conn:0000564D8F10E0BC|path:0|pkt_num:16|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:270|now:1757614815874833|stream_id:0|stream_offset:0| [2025/09/11 18:20:15 874862] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F10E0BC|path:0|pkt_num:16|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| [2025/09/11 18:20:15 874874] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_packet_sent|path:0|inflight:270|applimit:0| [2025/09/11 18:20:15 874879] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|srtt:38775|rtt_var:14984|pto_duration:394844|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:20:15 874885] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:15 874891] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:15 874897] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F10E0BC|path:0|PNS: 2, unacked: 315| [2025/09/11 18:20:15 874903] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614816369677|now:1757614815874879|interv:494798| [2025/09/11 18:20:15 874910] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F10E0BC|path:0|pns:2|expire:1757614816369677|now:1757614815874879|interval:494798|pto_count:2|srtt:38775 [2025/09/11 18:20:15 874916] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47793|inflight:315| [2025/09/11 18:20:15 874924] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614816369677| [2025/09/11 18:20:15 874930] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614816369677| [2025/09/11 18:20:15 874934] [debug] |xqc_engine_wakeup_after|wakeup:1757614816369677|now:1757614815874934|diff:494743| [2025/09/11 18:20:15 874939] [debug] |xqc_engine_main_logic|END|now:1757614815874514| [2025/09/11 18:20:15 905853] [info] |xqc_engine_packet_process|==>|conn:0000564D8F10E0BC|size:46|state:ESTABED|recv_time:1757614815905848| [2025/09/11 18:20:15 905887] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4e4754286f48e3ff079ca0f9|spin_bit:1| [2025/09/11 18:20:15 905904] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:20:15 905910] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:20:15 905923] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:20:15 905930] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_process_frames|frame_type:2| [2025/09/11 18:20:15 905941] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|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:16|path_largest_ack:11| [2025/09/11 18:20:15 905949] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:90|prior_delivered:1841|prior_time:1757614815500785|is_app_limited:0|send_elapse:285156|ack_elapse:405063|ctl_first_sent_time:1757614815501188|lagest_ack_time:1757614815905848|curr_delivered:1886| [2025/09/11 18:20:15 905956] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614815501188| [2025/09/11 18:20:15 905965] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:9||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:20:15 905971] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|path:0|pkt_num:12|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:12| [2025/09/11 18:20:15 905977] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:90|prior_delivered:1841|prior_time:1757614815500785|is_app_limited:0|send_elapse:285156|ack_elapse:405063|ctl_first_sent_time:1757614815501188|lagest_ack_time:1757614815905848|curr_delivered:1931| [2025/09/11 18:20:15 905994] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614815501316| [2025/09/11 18:20:15 906000] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:15 906007] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|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:16|path_largest_ack:13| [2025/09/11 18:20:15 906013] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:90|prior_delivered:1841|prior_time:1757614815500785|is_app_limited:0|send_elapse:285156|ack_elapse:405063|ctl_first_sent_time:1757614815501188|lagest_ack_time:1757614815905848|curr_delivered:1976| [2025/09/11 18:20:15 906020] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614815625871| [2025/09/11 18:20:15 906026] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:15 906033] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|path:0|pkt_num:15|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:15| [2025/09/11 18:20:15 906040] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:90|prior_delivered:1841|prior_time:1757614815500785|is_app_limited:0|send_elapse:285156|ack_elapse:405063|ctl_first_sent_time:1757614815501188|lagest_ack_time:1757614815905848|curr_delivered:2021| [2025/09/11 18:20:15 906046] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614815874678| [2025/09/11 18:20:15 906053] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:15 906058] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|conn:0000564D8F10E0BC|path:0|pkt_num:16|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:16| [2025/09/11 18:20:15 906062] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:90|prior_delivered:1841|prior_time:1757614815500785|is_app_limited:0|send_elapse:285156|ack_elapse:405063|ctl_first_sent_time:1757614815501188|lagest_ack_time:1757614815905848|curr_delivered:2066| [2025/09/11 18:20:15 906068] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_update_sample|sampler_sent_time_update:1757614815874833| [2025/09/11 18:20:15 906075] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:20:15 906080] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F10E0BC|srtt:38775|rttvar:14984|minrtt:33131|latest_rtt:31015|ack_delay:104| [2025/09/11 18:20:15 906088] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |after update rtt|conn:0000564D8F10E0BC|srtt:37792|rttvar:13204|minrtt:31015|latest_rtt:31015|ack_delay:104| [2025/09/11 18:20:15 906094] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:13|thresh:3| [2025/09/11 18:20:15 906100] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:15 906104] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F10E0BC|path:0| [2025/09/11 18:20:15 906109] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:15 906117] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_generate_sample|sampler: send_elapse 285156, ack_elapse 405063, delivered 225|rate 555|lost 2| [2025/09/11 18:20:15 906123] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:20:15 906127] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (555) in round 4| [2025/09/11 18:20:15 906131] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_min_rtt|probertt expire|rtt:31015, old_rtt:33131| [2025/09/11 18:20:15 906135] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:31015, old_rtt:33131| [2025/09/11 18:20:15 906140] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1096| [2025/09/11 18:20:15 906144] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47793|packet_lost:0|acked:225|po_sent_time:1757614815874833|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2066| [2025/09/11 18:20:15 906149] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47793|packet_lost:0|acked:225|po_sent_time:1757614815874833|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2066| [2025/09/11 18:20:15 906154] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |bbr on ack|mode:0|pacing_rate:4001431|bw:21228|cwnd:48018|full_bw_reached:0|inflight:0|srtt:37792|latest_rtt:31015|min_rtt:31015|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:15 906159] [stats] |scid:4e4754286f48e3ff079ca0f9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-4e4754286f48e3ff079ca0f9 p-193.167.0.100-52846-e23aadcbea3e1d52 |path:0||cwnd:48018|inflight:0|mode:0|applimit:0|pacing_rate:4001431|bw:21228|srtt:37792|latest_rtt:31015|min_rtt:31015|send:18|lost:2|tlp:5|recv:10|recovery:0|slow_start:1|conn_life:3842808|acked:225|delivered:2066|is_cwnd_limited:0| [2025/09/11 18:20:15 906167] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:20:15 906172] [info] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F10E0BC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757614815905848|dcid:4e4754286f48e3ff079ca0f9|dcid_seq:0| [2025/09/11 18:20:15 906178] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:PATH_IDLE|expire:1757614935905848|now:1757614815905848|interv:120000000| [2025/09/11 18:20:15 906183] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_timer_set|type:CONN_IDLE|expire:1757614935905848|now:1757614815905848|interv:120000000| [2025/09/11 18:20:15 906187] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614816369677|pq_index:0| [2025/09/11 18:20:15 906192] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_active_queue|last_ticked_time:1757614815874514| [2025/09/11 18:20:15 906196] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815906196| [2025/09/11 18:20:15 906202] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_process_conn|conn:0000564D8F10E0BC|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:1757614815906200| [2025/09/11 18:20:15 906212] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_conn_next_wakeup_time|wakeup_time:1757614935905848| [2025/09/11 18:20:15 906216] [debug] |scid:4e4754286f48e3ff079ca0f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614935905848| [2025/09/11 18:20:15 906220] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614815906219|diff:60924942| [2025/09/11 18:20:15 906224] [debug] |xqc_engine_main_logic|END|now:1757614815906200| [2025/09/11 18:20:15 906233] [debug] |xqc_engine_main_logic|BEGIN|now:1757614815906233| [2025/09/11 18:20:15 906237] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614815906237|diff:60924924| [2025/09/11 18:20:15 906240] [debug] |xqc_engine_main_logic|END|now:1757614815906233| [2025/09/11 18:20:49 303380] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614909303378|now:1757614849303378|interv:60000000| [2025/09/11 18:20:49 303424] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614909303423|now:1757614849303423|interv:60000000| [2025/09/11 18:20:49 303440] [debug] |xqc_path_create|path:0|dcid:79dbe51a9ae9fa08|scid:ea29641f658f31f55ca84d20|create_path_count:1| [2025/09/11 18:20:49 303452] [debug] |scid:ea29641f658f31f55ca84d20|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| [2025/09/11 18:20:49 303464] [debug] |xqc_path_init|path:0|dcid:79dbe51a9ae9fa08|scid:ea29641f658f31f55ca84d20|state:2| [2025/09/11 18:20:49 303477] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_create|success|scid:ea29641f658f31f55ca84d20|dcid:79dbe51a9ae9fa08|conn:0000564D8F13280C| [2025/09/11 18:20:49 303488] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_server_create|hash odcid conn|odcid:1715b4b3f4850c43|conn:0000564D8F13280C| [2025/09/11 18:20:49 303501] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_get_local_transport_params|generate sr_token[39aa089b83d7ef5f29378e782503a665] for cid[1715b4b3f4850c43] [2025/09/11 18:20:49 303535] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08| [2025/09/11 18:20:49 303550] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:1200|state:S_INIT|recv_time:1757614849303322| [2025/09/11 18:20:49 303683] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:49 303693] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:20:49 303702] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:49 303709] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:49 303719] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:20:49 303726] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:6| [2025/09/11 18:20:49 303734] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:20:49 303740] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_check_token|pass| [2025/09/11 18:20:49 303747] [debug] |scid:ea29641f658f31f55ca84d20|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:20:49 303755] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_crypto_frame|level:0| [2025/09/11 18:20:49 303762] [debug] |scid:ea29641f658f31f55ca84d20|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:20:49 303768] [debug] |scid:ea29641f658f31f55ca84d20|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:20:49 303954] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:20:49 303962] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:20:49 303969] [warn] |scid:ea29641f658f31f55ca84d20|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:20:49 304459] [debug] |scid:ea29641f658f31f55ca84d20|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:20:49 304471] [debug] |scid:ea29641f658f31f55ca84d20|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:20:49 304479] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:20:49 304486] [debug] |scid:ea29641f658f31f55ca84d20|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:20:49 304500] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:20:49 304504] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:0| [2025/09/11 18:20:49 304508] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_padding_frame|process padding| [2025/09/11 18:20:49 304515] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_addr_validated|Address Validated|conn:0000564D8F13280C|role:1| [2025/09/11 18:20:49 304520] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F13280C|path:0| [2025/09/11 18:20:49 304524] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:49 304529] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:49 304535] [debug] |scid:ea29641f658f31f55ca84d20|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| [2025/09/11 18:20:49 304539] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:20:49 304544] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614849303322|dcid:1715b4b3f4850c43|dcid_seq:0| [2025/09/11 18:20:49 304550] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614909303322|now:1757614849303322|interv:60000000| [2025/09/11 18:20:49 304554] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614909303322|now:1757614849303322|interv:60000000| [2025/09/11 18:20:49 304559] [debug] |xqc_engine_main_logic|BEGIN|now:1757614849304559| [2025/09/11 18:20:49 304563] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614849304563| [2025/09/11 18:20:49 304569] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:20:49 304573] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:20:49 304578] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_crypto_write_streams| [2025/09/11 18:20:49 304582] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:20:49 304586] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:20:49 304592] [info] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614849304591| [2025/09/11 18:20:49 304597] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:20:49 304601] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_crypto_write_streams| [2025/09/11 18:20:49 304605] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:20:49 304611] [info] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614849304611| [2025/09/11 18:20:49 304616] [info] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614849304616| [2025/09/11 18:20:49 304620] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:49 304627] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|largest_recv:1|ack_delay:1305|first_ack_range:0|largest_pkt_recv_time:1757614849303322| [2025/09/11 18:20:49 304635] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:20:49 304639] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:20:49 304644] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:20:49 304649] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:49 304658] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 304663] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:20:49 304668] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:49 304672] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 304677] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:20:49 304681] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:49 304685] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 304689] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:20:49 304694] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:49 304699] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:20:49 304705] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:49 304749] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614849304713|stream_id:0|stream_offset:0| [2025/09/11 18:20:49 304759] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 304767] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:49 304774] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:49 304782] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:49 304787] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:49 304791] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:49 304794] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850054713|now:1757614849304773|interv:749940| [2025/09/11 18:20:49 304803] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:0|expire:1757614850054713|now:1757614849304773|interval:749940|pto_count:0|srtt:250000 [2025/09/11 18:20:49 304808] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:20:49 304814] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:49 304819] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:49 304846] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614849304825|stream_id:0|stream_offset:0| [2025/09/11 18:20:49 304855] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 304863] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:20:49 304870] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:49 304876] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:49 304880] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:20:49 304884] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:49 304888] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850054713|now:1757614849304869|interv:749844| [2025/09/11 18:20:49 304892] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:0|expire:1757614850054713|now:1757614849304869|interval:749844|pto_count:0|srtt:250000 [2025/09/11 18:20:49 304897] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:20:49 304901] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:49 304906] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:49 304930] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614849304912|stream_id:0|stream_offset:0| [2025/09/11 18:20:49 304938] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 304945] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:20:49 304952] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:49 304958] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:49 304963] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:49 304967] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:49 304975] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850054713|now:1757614849304952|interv:749761| [2025/09/11 18:20:49 304979] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:0|expire:1757614850054713|now:1757614849304952|interval:749761|pto_count:0|srtt:250000 [2025/09/11 18:20:49 304984] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:20:49 304988] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:20:49 304993] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:49 305017] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614849304998|stream_id:0|stream_offset:0| [2025/09/11 18:20:49 305025] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 305033] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850054713| [2025/09/11 18:20:49 305040] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850054713| [2025/09/11 18:20:49 305046] [debug] |xqc_engine_wakeup_after|wakeup:1757614850054713|now:1757614849305046|diff:749667| [2025/09/11 18:20:49 305051] [debug] |xqc_engine_main_logic|END|now:1757614849304563| [2025/09/11 18:20:49 305058] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614849305057| [2025/09/11 18:20:49 305063] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:49 305067] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:20:49 305072] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:20:49 305076] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:49 305082] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:20:49 305086] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:6| [2025/09/11 18:20:49 305090] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_crypto_frame|level:0| [2025/09/11 18:20:49 305094] [debug] |scid:ea29641f658f31f55ca84d20|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:20:49 305098] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850054713|pq_index:0| [2025/09/11 18:20:49 305103] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614849304563| [2025/09/11 18:20:49 305107] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:0| [2025/09/11 18:20:49 305111] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_padding_frame|process padding| [2025/09/11 18:20:49 305116] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:49 305120] [debug] |scid:ea29641f658f31f55ca84d20|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| [2025/09/11 18:20:49 305125] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:20:49 305129] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614849305057|dcid:1715b4b3f4850c43|dcid_seq:0| [2025/09/11 18:20:49 305139] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614909305057|now:1757614849305057|interv:60000000| [2025/09/11 18:20:49 305143] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614909305057|now:1757614849305057|interv:60000000| [2025/09/11 18:20:49 305147] [debug] |xqc_engine_main_logic|BEGIN|now:1757614849305147| [2025/09/11 18:20:49 305151] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614849305151| [2025/09/11 18:20:49 305156] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:49 305161] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|largest_recv:2|ack_delay:104|first_ack_range:1|largest_pkt_recv_time:1757614849305057| [2025/09/11 18:20:49 305166] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:20:49 305170] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:20:49 305174] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:20:49 305178] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:49 305183] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:20:49 305187] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:49 305212] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614849305192|stream_id:0|stream_offset:0| [2025/09/11 18:20:49 305221] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 305229] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850054713| [2025/09/11 18:20:49 305235] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850054713| [2025/09/11 18:20:49 305242] [debug] |xqc_engine_wakeup_after|wakeup:1757614850054713|now:1757614849305242|diff:749471| [2025/09/11 18:20:49 305247] [debug] |xqc_engine_main_logic|END|now:1757614849305151| [2025/09/11 18:20:49 305252] [debug] |xqc_engine_main_logic|BEGIN|now:1757614849305252| [2025/09/11 18:20:49 305256] [debug] |xqc_engine_wakeup_after|wakeup:1757614850054713|now:1757614849305255|diff:749458| [2025/09/11 18:20:49 305259] [debug] |xqc_engine_main_logic|END|now:1757614849305252| [2025/09/11 18:20:49 337877] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614849337874| [2025/09/11 18:20:49 337908] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:49 337917] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:20:49 337934] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:49 337943] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:20:49 337960] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:20:49 337969] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:2| [2025/09/11 18:20:49 337980] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 338001] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614849304713|is_app_limited:1|send_elapse:0|ack_elapse:33161|ctl_first_sent_time:1757614849304713|lagest_ack_time:1757614849337874|curr_delivered:1184| [2025/09/11 18:20:49 338010] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_sent_time_update:1757614849304713| [2025/09/11 18:20:49 338020] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:49 338028] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F13280C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33161|ack_delay:656| [2025/09/11 18:20:49 338040] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |after update rtt|conn:0000564D8F13280C|srtt:33161|rttvar:16580|minrtt:33161|latest_rtt:33161|ack_delay:656| [2025/09/11 18:20:49 338048] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:49 338057] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:49 338065] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:33161|rtt_var:16580|pto_duration:99481|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:49 338074] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:49 338082] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:49 338089] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:49 338096] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614849404393|now:1757614849338064|interv:66329| [2025/09/11 18:20:49 338104] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:1|expire:1757614849404393|now:1757614849338064|interval:66329|pto_count:0|srtt:33161 [2025/09/11 18:20:49 338112] [debug] |scid:ea29641f658f31f55ca84d20|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33161, delivered 1184|rate 35704|lost 0| [2025/09/11 18:20:49 338120] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:20:49 338128] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35704) in round 1| [2025/09/11 18:20:49 338137] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_min_rtt|probertt expire|rtt:33161, old_rtt:2147483647| [2025/09/11 18:20:49 338144] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_min_rtt|minrtt expire|rtt:33161, old_rtt:2147483647| [2025/09/11 18:20:49 338153] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:20:49 338160] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614849304713|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:49 338169] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614849304713|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:49 338186] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |bbr on ack|mode:0|pacing_rate:3997813|bw:35704|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33161|latest_rtt:33161|min_rtt:33161|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:49 338195] [stats] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:3997813|bw:35704|srtt:33161|latest_rtt:33161|min_rtt:33161|send:3|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34818|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:20:49 338202] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:0| [2025/09/11 18:20:49 338207] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_padding_frame|process padding| [2025/09/11 18:20:49 338216] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:20:49 338221] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614849337874|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:49 338228] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614909337874|now:1757614849337874|interv:60000000| [2025/09/11 18:20:49 338233] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614909337874|now:1757614849337874|interv:60000000| [2025/09/11 18:20:49 338238] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850054713|pq_index:0| [2025/09/11 18:20:49 338246] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614849305151| [2025/09/11 18:20:49 338254] [debug] |xqc_engine_main_logic|BEGIN|now:1757614849338253| [2025/09/11 18:20:49 338264] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614849338262| [2025/09/11 18:20:49 338278] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614849404393| [2025/09/11 18:20:49 338285] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614849404393| [2025/09/11 18:20:49 338290] [debug] |xqc_engine_wakeup_after|wakeup:1757614849404393|now:1757614849338290|diff:66103| [2025/09/11 18:20:49 338296] [debug] |xqc_engine_main_logic|END|now:1757614849338262| [2025/09/11 18:20:49 338305] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614849338305| [2025/09/11 18:20:49 338313] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:20:49 338320] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:49 338325] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:49 338365] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:20:49 338373] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:2| [2025/09/11 18:20:49 338380] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 338386] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614849304713|is_app_limited:1|send_elapse:112|ack_elapse:33592|ctl_first_sent_time:1757614849304825|lagest_ack_time:1757614849338305|curr_delivered:1349| [2025/09/11 18:20:49 338398] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_sent_time_update:1757614849304825| [2025/09/11 18:20:49 338403] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:49 338408] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F13280C|srtt:33161|rttvar:16580|minrtt:33161|latest_rtt:33480|ack_delay:128| [2025/09/11 18:20:49 338414] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |after update rtt|conn:0000564D8F13280C|srtt:33185|rttvar:12482|minrtt:33161|latest_rtt:33480|ack_delay:128| [2025/09/11 18:20:49 338419] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:49 338424] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:49 338429] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:33185|rtt_var:12482|pto_duration:83113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:49 338438] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:49 338446] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:49 338454] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:49 338462] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614849388025|now:1757614849338429|interv:49596| [2025/09/11 18:20:49 338468] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:1|expire:1757614849388025|now:1757614849338429|interval:49596|pto_count:0|srtt:33185 [2025/09/11 18:20:49 338473] [debug] |scid:ea29641f658f31f55ca84d20|xqc_generate_sample|sampler: send_elapse 112, ack_elapse 33592, delivered 1349|rate 40158|lost 0| [2025/09/11 18:20:49 338479] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40158) in round 1| [2025/09/11 18:20:49 338484] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_min_rtt|minrtt expire|rtt:33161, old_rtt:33161| [2025/09/11 18:20:49 338489] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2664| [2025/09/11 18:20:49 338494] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614849304825|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:49 338499] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614849304825|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:49 338505] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |bbr on ack|mode:0|pacing_rate:3997813|bw:40158|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33185|latest_rtt:33480|min_rtt:33161|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:20:49 338512] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:49 338517] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:33185|rtt_var:12482|pto_duration:83113|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:49 338530] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:49 338538] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:20:49 338546] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:49 338552] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614849388025|now:1757614849338516|interv:49509| [2025/09/11 18:20:49 338557] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:1|expire:1757614849388025|now:1757614849338516|interval:49509|pto_count:0|srtt:33185 [2025/09/11 18:20:49 338564] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:20:49 338569] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614849338305|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:49 338575] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614909338305|now:1757614849338305|interv:60000000| [2025/09/11 18:20:49 338580] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614909338305|now:1757614849338305|interv:60000000| [2025/09/11 18:20:49 338585] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614849404393|pq_index:0| [2025/09/11 18:20:49 338590] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614849338262| [2025/09/11 18:20:49 338595] [debug] |xqc_engine_main_logic|BEGIN|now:1757614849338595| [2025/09/11 18:20:49 338601] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614849338600| [2025/09/11 18:20:49 338611] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614849388025| [2025/09/11 18:20:49 338619] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614849388025| [2025/09/11 18:20:49 338626] [debug] |xqc_engine_wakeup_after|wakeup:1757614849388025|now:1757614849338626|diff:49399| [2025/09/11 18:20:49 338633] [debug] |xqc_engine_main_logic|END|now:1757614849338600| [2025/09/11 18:20:49 338640] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614849338640| [2025/09/11 18:20:49 338645] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:20:49 338650] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:49 338654] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:49 338659] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:20:49 338663] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:2| [2025/09/11 18:20:49 338667] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|conn:0000564D8F13280C|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| [2025/09/11 18:20:49 338671] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614849304713|is_app_limited:1|send_elapse:199|ack_elapse:33927|ctl_first_sent_time:1757614849304912|lagest_ack_time:1757614849338640|curr_delivered:1422| [2025/09/11 18:20:49 338680] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_sent_time_update:1757614849304912| [2025/09/11 18:20:49 338684] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:20:49 338688] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F13280C|srtt:33185|rttvar:12482|minrtt:33161|latest_rtt:33728|ack_delay:504| [2025/09/11 18:20:49 338692] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |after update rtt|conn:0000564D8F13280C|srtt:33190|rttvar:9371|minrtt:33161|latest_rtt:33728|ack_delay:504| [2025/09/11 18:20:49 338699] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:20:49 338706] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:49 338712] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F13280C|path:0| [2025/09/11 18:20:49 338718] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:49 338722] [debug] |scid:ea29641f658f31f55ca84d20|xqc_generate_sample|sampler: send_elapse 199, ack_elapse 33927, delivered 1422|rate 41913|lost 0| [2025/09/11 18:20:49 338727] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (41913) in round 1| [2025/09/11 18:20:49 338731] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_min_rtt|minrtt expire|rtt:33161, old_rtt:33161| [2025/09/11 18:20:49 338735] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2780| [2025/09/11 18:20:49 338739] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614849304912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:49 338743] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614849304912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:20:49 338748] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |bbr on ack|mode:0|pacing_rate:3997813|bw:41913|cwnd:47374|full_bw_reached:0|inflight:0|srtt:33190|latest_rtt:33728|min_rtt:33161|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:20:49 338753] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:49 338757] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F13280C|path:0| [2025/09/11 18:20:49 338761] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:49 338766] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:20:49 338770] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614849338640|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:49 338775] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614909338640|now:1757614849338640|interv:60000000| [2025/09/11 18:20:49 338780] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614909338640|now:1757614849338640|interv:60000000| [2025/09/11 18:20:49 338787] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614849388025|pq_index:0| [2025/09/11 18:20:49 338799] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614849338600| [2025/09/11 18:20:49 338804] [debug] |xqc_engine_main_logic|BEGIN|now:1757614849338804| [2025/09/11 18:20:49 338808] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614849338807| [2025/09/11 18:20:49 338814] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614909338640| [2025/09/11 18:20:49 338818] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614909338640| [2025/09/11 18:20:49 338822] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614849338821|diff:27492340| [2025/09/11 18:20:49 338826] [debug] |xqc_engine_main_logic|END|now:1757614849338807| [2025/09/11 18:20:49 338831] [debug] |xqc_engine_main_logic|BEGIN|now:1757614849338831| [2025/09/11 18:20:49 338835] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614849338834|diff:27492327| [2025/09/11 18:20:49 338838] [debug] |xqc_engine_main_logic|END|now:1757614849338831| [2025/09/11 18:20:50 089163] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614850089159| [2025/09/11 18:20:50 089225] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:50 089243] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:50 089251] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:20:50 089283] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:20:50 089292] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:6| [2025/09/11 18:20:50 089302] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:50 089310] [debug] |scid:ea29641f658f31f55ca84d20|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:50 089318] [debug] |scid:ea29641f658f31f55ca84d20|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:20:50 089485] [debug] |scid:ea29641f658f31f55ca84d20|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:20:50 089501] [debug] |scid:ea29641f658f31f55ca84d20|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:20:50 089508] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614909338640|pq_index:4| [2025/09/11 18:20:50 089515] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614849338807| [2025/09/11 18:20:50 089520] [debug] |scid:ea29641f658f31f55ca84d20|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:50 089525] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:20:50 089532] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:50 089538] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F13280C|path:0| [2025/09/11 18:20:50 089543] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:50 089550] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:50 089557] [debug] |scid:ea29641f658f31f55ca84d20|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| [2025/09/11 18:20:50 089563] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:20:50 089578] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757614850089159|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:50 089585] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614910089159|now:1757614850089159|interv:60000000| [2025/09/11 18:20:50 089590] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614910089159|now:1757614850089159|interv:60000000| [2025/09/11 18:20:50 089596] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850089596| [2025/09/11 18:20:50 089602] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850089601| [2025/09/11 18:20:50 089609] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F13280C| [2025/09/11 18:20:50 089614] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F13280C| [2025/09/11 18:20:50 089619] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:20:50 089624] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F13280C|path:0| [2025/09/11 18:20:50 089629] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:50 089637] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_early_data_accept|accept| [2025/09/11 18:20:50 089642] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:20:50 089647] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_crypto_write_streams| [2025/09/11 18:20:50 089652] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:20:50 089658] [info] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614850089658| [2025/09/11 18:20:50 089664] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:50 089671] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|largest_recv:3|ack_delay:511|first_ack_range:1|largest_pkt_recv_time:1757614850089159| [2025/09/11 18:20:50 089676] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1| [2025/09/11 18:20:50 089681] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:20:50 089686] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:20:50 089692] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:50 089707] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9a6c2c25c08b69d224026565|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:20:50 089716] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d4d8c5a59fa3deb4649cb593|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:20:50 089724] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:33190|min_srtt:33190|path_bw:41913|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:50 089730] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|path_id:0|path_srtt:33190|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:50 089741] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:20:50 089747] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:33190|min_srtt:33190|path_bw:41913|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:50 089752] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|path_id:0|path_srtt:33190|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:50 089757] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:20:50 089763] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:50 089769] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:33190|min_srtt:33190|path_bw:41913|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:50 089774] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|path_id:0|path_srtt:33190|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:50 089779] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:50 089784] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:33190|min_srtt:33190|path_bw:41913|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:50 089789] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|path_id:0|path_srtt:33190|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:50 089795] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:50 089801] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:50 089808] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:50 089860] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614850089817|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 089872] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 089881] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:20:50 089889] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:33190|rtt_var:9371|pto_duration:70674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:50 089898] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:50 089906] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:50 089912] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:20:50 089917] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850185491|now:1757614850089888|interv:95603| [2025/09/11 18:20:50 089922] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850185491|now:1757614850089888|interval:95603|pto_count:0|srtt:33190 [2025/09/11 18:20:50 089933] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:14| [2025/09/11 18:20:50 089940] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:50 089945] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:50 089978] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614850089954|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 089989] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 089998] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:20:50 090006] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:33190|rtt_var:9371|pto_duration:70674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:50 090014] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:50 090019] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:50 090024] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:20:50 090029] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850185628|now:1757614850090005|interv:95623| [2025/09/11 18:20:50 090034] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850185628|now:1757614850090005|interval:95623|pto_count:0|srtt:33190 [2025/09/11 18:20:50 090041] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:288| [2025/09/11 18:20:50 090049] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:50 090055] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:50 090080] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:2|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:288|now:1757614850090062|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 090088] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|path:0|pkt_num:2|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:50 090096] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:50 090103] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:50 090128] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614850090111|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 090136] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 090143] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:20:50 090155] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:33190|rtt_var:9371|pto_duration:70674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:50 090159] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:50 090163] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:50 090167] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:20:50 090171] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850185785|now:1757614850090155|interv:95630| [2025/09/11 18:20:50 090175] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850185785|now:1757614850090155|interval:95630|pto_count:0|srtt:33190 [2025/09/11 18:20:50 090179] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:333| [2025/09/11 18:20:50 090184] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:50 090188] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:50 090211] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614850090194|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 090219] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 090226] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:20:50 090232] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:33190|rtt_var:9371|pto_duration:70674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:50 090239] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:50 090244] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:50 090248] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:20:50 090252] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850185868|now:1757614850090232|interv:95636| [2025/09/11 18:20:50 090256] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850185868|now:1757614850090232|interval:95636|pto_count:0|srtt:33190 [2025/09/11 18:20:50 090260] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:378| [2025/09/11 18:20:50 090265] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850185868| [2025/09/11 18:20:50 090270] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850185868| [2025/09/11 18:20:50 090274] [debug] |xqc_engine_wakeup_after|wakeup:1757614850185868|now:1757614850090274|diff:95594| [2025/09/11 18:20:50 090278] [debug] |xqc_engine_main_logic|END|now:1757614850089601| [2025/09/11 18:20:50 090285] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:88|state:ESTABED|recv_time:1757614850090285| [2025/09/11 18:20:50 090295] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:50 090300] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:20:50 090304] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:20:50 090310] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4| [2025/09/11 18:20:50 090314] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:6| [2025/09/11 18:20:50 090318] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:50 090322] [debug] |scid:ea29641f658f31f55ca84d20|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:50 090326] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850185868|pq_index:0| [2025/09/11 18:20:50 090349] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850089601| [2025/09/11 18:20:50 090353] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:50 090357] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:33190|rtt_var:9371|pto_duration:70674|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:50 090362] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:50 090366] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:50 090369] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:20:50 090373] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850185868|now:1757614850090357|interv:95511| [2025/09/11 18:20:50 090377] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850185868|now:1757614850090357|interval:95511|pto_count:0|srtt:33190 [2025/09/11 18:20:50 090382] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:50 090387] [debug] |scid:ea29641f658f31f55ca84d20|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 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| [2025/09/11 18:20:50 090392] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1| [2025/09/11 18:20:50 090396] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757614850090285|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:50 090401] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614970090285|now:1757614850090285|interv:120000000| [2025/09/11 18:20:50 090405] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614970090285|now:1757614850090285|interv:120000000| [2025/09/11 18:20:50 090409] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850090409| [2025/09/11 18:20:50 090414] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850090413| [2025/09/11 18:20:50 090419] [debug] |scid:ea29641f658f31f55ca84d20|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:50 090427] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|largest_recv:4|ack_delay:142|first_ack_range:2|largest_pkt_recv_time:1757614850090285| [2025/09/11 18:20:50 090431] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:4|low:2|pkt_pns:1| [2025/09/11 18:20:50 090435] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:20:50 090439] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:20:50 090443] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:50 090448] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:50 090453] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:50 090457] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:50 090483] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:3|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:378|now:1757614850090462|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 090492] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|path:0|pkt_num:3|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:50 090499] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850185868| [2025/09/11 18:20:50 090506] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850185868| [2025/09/11 18:20:50 090513] [debug] |xqc_engine_wakeup_after|wakeup:1757614850185868|now:1757614850090513|diff:95355| [2025/09/11 18:20:50 090518] [debug] |xqc_engine_main_logic|END|now:1757614850090413| [2025/09/11 18:20:50 090524] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850090523| [2025/09/11 18:20:50 090527] [debug] |xqc_engine_wakeup_after|wakeup:1757614850185868|now:1757614850090527|diff:95341| [2025/09/11 18:20:50 090531] [debug] |xqc_engine_main_logic|END|now:1757614850090523| [2025/09/11 18:20:50 121461] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:38|state:ESTABED|recv_time:1757614850121458| [2025/09/11 18:20:50 121488] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ea29641f658f31f55ca84d20|spin_bit:1| [2025/09/11 18:20:50 121503] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:50 121509] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:50 121523] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:20:50 121529] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:2| [2025/09/11 18:20:50 121538] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 121546] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1422|prior_time:1757614850089817|is_app_limited:0|send_elapse:294|ack_elapse:31641|ctl_first_sent_time:1757614850090111|lagest_ack_time:1757614850121458|curr_delivered:1467| [2025/09/11 18:20:50 121554] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_sent_time_update:1757614850090111| [2025/09/11 18:20:50 121562] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:50 121569] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 121586] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1422|prior_time:1757614850089817|is_app_limited:0|send_elapse:294|ack_elapse:31641|ctl_first_sent_time:1757614850090111|lagest_ack_time:1757614850121458|curr_delivered:1512| [2025/09/11 18:20:50 121593] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_sent_time_update:1757614850090194| [2025/09/11 18:20:50 121599] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:50 121604] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F13280C|srtt:33190|rttvar:9371|minrtt:33161|latest_rtt:31264|ack_delay:80| [2025/09/11 18:20:50 121609] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |after update rtt|conn:0000564D8F13280C|srtt:32940|rttvar:7530|minrtt:31264|latest_rtt:31264|ack_delay:80| [2025/09/11 18:20:50 121614] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:20:50 121623] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:0|po_sent_time:1757614850089817|lost_send_time:1757614850084401|loss_delay:37057|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:20:50 121630] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614850089817u| [2025/09/11 18:20:50 121638] [stats] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_detect_lost|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |lost interval:1757614850121458|lost_count:1|send_count:7|pkt_num:0|po_send_time:1757614850089817|srtt:32940|cwnd:47374|bw:41913|conn_life:818082|now:0|last_lost_time:818082| [2025/09/11 18:20:50 121644] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:50 121649] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850127011|now:1757614850121648|interval:5363| [2025/09/11 18:20:50 121653] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850127011|now:1757614850121648|interv:5363| [2025/09/11 18:20:50 121658] [debug] |scid:ea29641f658f31f55ca84d20|xqc_generate_sample|sampler: send_elapse 294, ack_elapse 31641, delivered 90|rate 2844|lost 1| [2025/09/11 18:20:50 121663] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:20:50 121667] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2844) in round 2| [2025/09/11 18:20:50 121671] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_min_rtt|probertt expire|rtt:31264, old_rtt:33161| [2025/09/11 18:20:50 121675] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_min_rtt|minrtt expire|rtt:31264, old_rtt:33161| [2025/09/11 18:20:50 121680] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2780| [2025/09/11 18:20:50 121684] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:1|acked:90|po_sent_time:1757614850090194|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1512| [2025/09/11 18:20:50 121689] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:1|acked:90|po_sent_time:1757614850090194|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1512| [2025/09/11 18:20:50 121694] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |bbr on ack|mode:0|pacing_rate:3997813|bw:41913|cwnd:47464|full_bw_reached:0|inflight:274|srtt:32940|latest_rtt:31264|min_rtt:31264|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:50 121703] [stats] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |path:0||cwnd:47464|inflight:274|mode:0|applimit:0|pacing_rate:3997813|bw:41913|srtt:32940|latest_rtt:31264|min_rtt:31264|send:7|lost:0|tlp:0|recv:7|recovery:0|slow_start:1|conn_life:818327|acked:90|delivered:1512|is_cwnd_limited:0| [2025/09/11 18:20:50 121710] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:20:50 121715] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614850121458|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:50 121721] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614970121458|now:1757614850121458|interv:120000000| [2025/09/11 18:20:50 121726] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614970121458|now:1757614850121458|interv:120000000| [2025/09/11 18:20:50 121730] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850185868|pq_index:0| [2025/09/11 18:20:50 121735] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850090413| [2025/09/11 18:20:50 121739] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850121739| [2025/09/11 18:20:50 121745] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850121743| [2025/09/11 18:20:50 121753] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:32940|min_srtt:32940|path_bw:41913|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:50 121758] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_can_send|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:274|cwnd:47464|conn:0000564D8F13280C|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 121763] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 121768] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:20:50 121773] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:50 121777] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_can_send|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:274|cwnd:47464|conn:0000564D8F13280C|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 121782] [debug] |scid:ea29641f658f31f55ca84d20|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:50 121788] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:20:50 121825] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:4|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:274|now:1757614850121795|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 121836] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 121841] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:274|applimit:0| [2025/09/11 18:20:50 121845] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850127011|now:1757614850121845|interval:5166| [2025/09/11 18:20:50 121850] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850127011|now:1757614850121845|interv:5166| [2025/09/11 18:20:50 121854] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47464|inflight:288| [2025/09/11 18:20:50 121859] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850127011| [2025/09/11 18:20:50 121863] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850127011| [2025/09/11 18:20:50 121867] [debug] |xqc_engine_wakeup_after|wakeup:1757614850127011|now:1757614850121867|diff:5144| [2025/09/11 18:20:50 121872] [debug] |xqc_engine_main_logic|END|now:1757614850121743| [2025/09/11 18:20:50 121877] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850121877| [2025/09/11 18:20:50 121881] [debug] |xqc_engine_wakeup_after|wakeup:1757614850127011|now:1757614850121881|diff:5130| [2025/09/11 18:20:50 121884] [debug] |xqc_engine_main_logic|END|now:1757614850121877| [2025/09/11 18:20:50 127955] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850127954| [2025/09/11 18:20:50 127964] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850127011|pq_index:0| [2025/09/11 18:20:50 127969] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850121743| [2025/09/11 18:20:50 127974] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850127973| [2025/09/11 18:20:50 127979] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614850127011|now:1757614850127973| [2025/09/11 18:20:50 127983] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:50 127987] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:20:50 127991] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:20:50 127996] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:20:50 128001] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:0|po_sent_time:1757614850089954|lost_send_time:1757614850090916|loss_delay:37057|frame:CRYPTO |repair:32| [2025/09/11 18:20:50 128005] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614850089954u| [2025/09/11 18:20:50 128009] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:20:50 128013] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:7530|pto_duration:63060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:50 128018] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:50 128022] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:50 128030] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:20:50 128034] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850209855|now:1757614850128013|interv:81842| [2025/09/11 18:20:50 128038] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850209855|now:1757614850128013|interval:81842|pto_count:0|srtt:32940 [2025/09/11 18:20:50 128044] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:32940|min_srtt:32940|path_bw:41913|loss_rate:25.00|path_pto:0| [2025/09/11 18:20:50 128049] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_can_send|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:14|cwnd:47464|conn:0000564D8F13280C|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 128053] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 128058] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:1|size:274|reinj:0|path_class:2| [2025/09/11 18:20:50 128063] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:1|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:50 128067] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_can_send|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:14|cwnd:47464|conn:0000564D8F13280C|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 128072] [debug] |scid:ea29641f658f31f55ca84d20|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:50 128076] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:20:50 128107] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:5|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614850128084|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 128113] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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:2| [2025/09/11 18:20:50 128117] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:20:50 128122] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:32940|rtt_var:7530|pto_duration:63060|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:50 128126] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:50 128130] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:50 128134] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:20:50 128138] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850216144|now:1757614850128121|interv:88023| [2025/09/11 18:20:50 128142] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850216144|now:1757614850128121|interval:88023|pto_count:0|srtt:32940 [2025/09/11 18:20:50 128147] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47464|inflight:288| [2025/09/11 18:20:50 128155] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850216144| [2025/09/11 18:20:50 128159] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850216144| [2025/09/11 18:20:50 128163] [debug] |xqc_engine_wakeup_after|wakeup:1757614850216144|now:1757614850128163|diff:87981| [2025/09/11 18:20:50 128167] [debug] |xqc_engine_main_logic|END|now:1757614850127973| [2025/09/11 18:20:50 152883] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:61|state:ESTABED|recv_time:1757614850152880| [2025/09/11 18:20:50 152905] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ea29641f658f31f55ca84d20|spin_bit:1| [2025/09/11 18:20:50 152918] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:20:50 152925] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:20:50 152936] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:20:50 152943] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:18| [2025/09/11 18:20:50 152950] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_new_conn_id_frame|new_conn_id|513f48af8cbceeb1|sr_token:8c8ad2f9b6b75ba9e0f44418ff945e0b [2025/09/11 18:20:50 152961] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:ACK_01RTT|expire:1757614850177880|now:1757614850152880|interv:25000| [2025/09/11 18:20:50 152971] [debug] |scid:ea29641f658f31f55ca84d20|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:1757614850152880|max_ack_delay:25000| [2025/09/11 18:20:50 152979] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:20:50 152985] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757614850152880|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:50 152993] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614970152880|now:1757614850152880|interv:120000000| [2025/09/11 18:20:50 152999] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614970152880|now:1757614850152880|interv:120000000| [2025/09/11 18:20:50 153005] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850216144|pq_index:0| [2025/09/11 18:20:50 153012] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850127973| [2025/09/11 18:20:50 153018] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850153018| [2025/09/11 18:20:50 153027] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850153025| [2025/09/11 18:20:50 153036] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850177880| [2025/09/11 18:20:50 153040] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850177880| [2025/09/11 18:20:50 153044] [debug] |xqc_engine_wakeup_after|wakeup:1757614850177880|now:1757614850153044|diff:24836| [2025/09/11 18:20:50 153048] [debug] |xqc_engine_main_logic|END|now:1757614850153025| [2025/09/11 18:20:50 153054] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850153054| [2025/09/11 18:20:50 153058] [debug] |xqc_engine_wakeup_after|wakeup:1757614850177880|now:1757614850153057|diff:24823| [2025/09/11 18:20:50 153061] [debug] |xqc_engine_main_logic|END|now:1757614850153054| [2025/09/11 18:20:50 159231] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:38|state:ESTABED|recv_time:1757614850159230| [2025/09/11 18:20:50 159248] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ea29641f658f31f55ca84d20|spin_bit:1| [2025/09/11 18:20:50 159256] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:20:50 159263] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:20:50 159271] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:20:50 159277] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:2| [2025/09/11 18:20:50 159286] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 159293] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:288|prior_delivered:1512|prior_time:1757614850121458|is_app_limited:0|send_elapse:31684|ack_elapse:37772|ctl_first_sent_time:1757614850121795|lagest_ack_time:1757614850159230|curr_delivered:1526| [2025/09/11 18:20:50 159302] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_sent_time_update:1757614850121795| [2025/09/11 18:20:50 159310] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:50 159316] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|conn:0000564D8F13280C|path:0|pkt_num:5|origin_pktnum:1|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5| [2025/09/11 18:20:50 159321] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:288|prior_delivered:1512|prior_time:1757614850121458|is_app_limited:0|send_elapse:31684|ack_elapse:37772|ctl_first_sent_time:1757614850121795|lagest_ack_time:1757614850159230|curr_delivered:1800| [2025/09/11 18:20:50 159327] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_sent_time_update:1757614850128084| [2025/09/11 18:20:50 159349] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:20:50 159356] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F13280C|srtt:32940|rttvar:7530|minrtt:31264|latest_rtt:31146|ack_delay:416| [2025/09/11 18:20:50 159363] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |after update rtt|conn:0000564D8F13280C|srtt:32664|rttvar:6200|minrtt:31146|latest_rtt:31146|ack_delay:416| [2025/09/11 18:20:50 159370] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:20:50 159375] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:50 159380] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F13280C|path:0| [2025/09/11 18:20:50 159384] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:50 159388] [debug] |scid:ea29641f658f31f55ca84d20|xqc_generate_sample|sampler: send_elapse 31684, ack_elapse 37772, delivered 288|rate 7624|lost 2| [2025/09/11 18:20:50 159393] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:20:50 159398] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (7624) in round 3| [2025/09/11 18:20:50 159402] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_min_rtt|probertt expire|rtt:31146, old_rtt:31264| [2025/09/11 18:20:50 159413] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_min_rtt|minrtt expire|rtt:31146, old_rtt:31264| [2025/09/11 18:20:50 159417] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:20:50 159421] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47464|packet_lost:0|acked:288|po_sent_time:1757614850128084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1800| [2025/09/11 18:20:50 159426] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47464|packet_lost:0|acked:288|po_sent_time:1757614850128084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1800| [2025/09/11 18:20:50 159431] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |bbr on ack|mode:0|pacing_rate:3997813|bw:41913|cwnd:47752|full_bw_reached:0|inflight:0|srtt:32664|latest_rtt:31146|min_rtt:31146|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:50 159437] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:20:50 159441] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614850159230|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:50 159446] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614970159230|now:1757614850159230|interv:120000000| [2025/09/11 18:20:50 159450] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614970159230|now:1757614850159230|interv:120000000| [2025/09/11 18:20:50 159454] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850177880|pq_index:0| [2025/09/11 18:20:50 159459] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850153025| [2025/09/11 18:20:50 159463] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850159463| [2025/09/11 18:20:50 159468] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850159466| [2025/09/11 18:20:50 159474] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850177880| [2025/09/11 18:20:50 159478] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850177880| [2025/09/11 18:20:50 159482] [debug] |xqc_engine_wakeup_after|wakeup:1757614850177880|now:1757614850159482|diff:18398| [2025/09/11 18:20:50 159486] [debug] |xqc_engine_main_logic|END|now:1757614850159466| [2025/09/11 18:20:50 159491] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850159491| [2025/09/11 18:20:50 159495] [debug] |xqc_engine_wakeup_after|wakeup:1757614850177880|now:1757614850159495|diff:18385| [2025/09/11 18:20:50 159499] [debug] |xqc_engine_main_logic|END|now:1757614850159491| [2025/09/11 18:20:50 178567] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850178567| [2025/09/11 18:20:50 178579] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850177880|pq_index:0| [2025/09/11 18:20:50 178583] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850159466| [2025/09/11 18:20:50 178589] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850178587| [2025/09/11 18:20:50 178599] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614850177880|now:1757614850178587| [2025/09/11 18:20:50 178603] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:50 178607] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614850177880|now:1757614850178587| [2025/09/11 18:20:50 178611] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:50 178618] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|largest_recv:12|ack_delay:25738|first_ack_range:1|largest_pkt_recv_time:1757614850152880| [2025/09/11 18:20:50 178623] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:12|low:11|pkt_pns:2| [2025/09/11 18:20:50 178627] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2| [2025/09/11 18:20:50 178631] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:11|frame_largest_recv:12| [2025/09/11 18:20:50 178636] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:50 178640] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:50 178646] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:50 178651] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-8|next_skip_chance:1757614850426043|current_time:1757614850178651| [2025/09/11 18:20:50 178656] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:20:50 178702] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:9|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614850178665|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 178708] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 178714] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614970159230| [2025/09/11 18:20:50 178718] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614970159230| [2025/09/11 18:20:50 178724] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614850178724|diff:26652437| [2025/09/11 18:20:50 178731] [debug] |xqc_engine_main_logic|END|now:1757614850178587| [2025/09/11 18:20:50 209634] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:54|state:ESTABED|recv_time:1757614850209631| [2025/09/11 18:20:50 209656] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ea29641f658f31f55ca84d20|spin_bit:1| [2025/09/11 18:20:50 209665] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:20:50 209669] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:20:50 209677] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:20:50 209682] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:b| [2025/09/11 18:20:50 209689] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:50 209701] [debug] |scid:ea29641f658f31f55ca84d20|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:20:50 209709] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:20:50 209723] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614970159230|pq_index:10| [2025/09/11 18:20:50 209729] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850178587| [2025/09/11 18:20:50 209736] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:20:50 209742] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:ACK_01RTT|expire:1757614850234631|now:1757614850209631|interv:25000| [2025/09/11 18:20:50 209750] [debug] |scid:ea29641f658f31f55ca84d20|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:1757614850209631|max_ack_delay:25000| [2025/09/11 18:20:50 209757] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:20:50 209764] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:13|frame:STREAM |recv_time:1757614850209631|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:50 209771] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614970209631|now:1757614850209631|interv:120000000| [2025/09/11 18:20:50 209777] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614970209631|now:1757614850209631|interv:120000000| [2025/09/11 18:20:50 209783] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850209783| [2025/09/11 18:20:50 209791] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850209790| [2025/09/11 18:20:50 209799] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F13280C| [2025/09/11 18:20:50 209889] [debug] |scid:ea29641f658f31f55ca84d20|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:20:50 209899] [debug] |scid:ea29641f658f31f55ca84d20|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| [2025/09/11 18:20:50 209905] [debug] |scid:ea29641f658f31f55ca84d20|xqc_sample_check_app_limited|path:0|applimit:1800| [2025/09/11 18:20:50 209917] [info] |scid:ea29641f658f31f55ca84d20|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:0000564D8F13280C|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) | [2025/09/11 18:20:50 209926] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08| [2025/09/11 18:20:50 209939] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:32664|min_srtt:32664|path_bw:41913|loss_rate:40.00|path_pto:0| [2025/09/11 18:20:50 209947] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_can_send|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47752|conn:0000564D8F13280C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:50 209955] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|path_id:0|path_srtt:32664|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:50 209968] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:4| [2025/09/11 18:20:50 209976] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:50 209982] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_can_send|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47752|conn:0000564D8F13280C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:50 209990] [debug] |scid:ea29641f658f31f55ca84d20|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:50 209996] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:20:50 210042] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614850210009|stream_id:0|stream_offset:1024| [2025/09/11 18:20:50 210050] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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:0| [2025/09/11 18:20:50 210055] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1800| [2025/09/11 18:20:50 210064] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|srtt:32664|rtt_var:6200|pto_duration:57464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:50 210071] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:50 210076] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:50 210082] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F13280C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:50 210089] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:LOSS_DETECTION|expire:1757614850292473|now:1757614850210063|interv:82410| [2025/09/11 18:20:50 210095] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F13280C|path:0|pns:2|expire:1757614850292473|now:1757614850210063|interval:82410|pto_count:0|srtt:32664 [2025/09/11 18:20:50 210103] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47752|inflight:1041| [2025/09/11 18:20:50 210110] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850234631| [2025/09/11 18:20:50 210118] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850234631| [2025/09/11 18:20:50 210123] [debug] |xqc_engine_wakeup_after|wakeup:1757614850234631|now:1757614850210123|diff:24508| [2025/09/11 18:20:50 210128] [debug] |xqc_engine_main_logic|END|now:1757614850209790| [2025/09/11 18:20:50 235198] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850235197| [2025/09/11 18:20:50 235212] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850234631|pq_index:0| [2025/09/11 18:20:50 235217] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850209790| [2025/09/11 18:20:50 235223] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850235222| [2025/09/11 18:20:50 235228] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614850234631|now:1757614850235222| [2025/09/11 18:20:50 235239] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:50 235244] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614850234631|now:1757614850235222| [2025/09/11 18:20:50 235248] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:50 235255] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|largest_recv:13|ack_delay:25623|first_ack_range:2|largest_pkt_recv_time:1757614850209631| [2025/09/11 18:20:50 235260] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:13|low:11|pkt_pns:2| [2025/09/11 18:20:50 235264] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2| [2025/09/11 18:20:50 235268] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:13|frame_largest_recv:13| [2025/09/11 18:20:50 235272] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:50 235277] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:50 235283] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:50 235288] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:20:50 235350] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:11|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1041|now:1757614850235299|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 235361] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 235372] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850292473| [2025/09/11 18:20:50 235380] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850292473| [2025/09/11 18:20:50 235388] [debug] |xqc_engine_wakeup_after|wakeup:1757614850292473|now:1757614850235388|diff:57085| [2025/09/11 18:20:50 235396] [debug] |xqc_engine_main_logic|END|now:1757614850235222| [2025/09/11 18:20:50 267304] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:39|state:ESTABED|recv_time:1757614850267302| [2025/09/11 18:20:50 267322] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ea29641f658f31f55ca84d20|spin_bit:1| [2025/09/11 18:20:50 267349] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:20:50 267356] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:20:50 267366] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:20:50 267373] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:2| [2025/09/11 18:20:50 267381] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|conn:0000564D8F13280C|path:0|pkt_num:10|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:10| [2025/09/11 18:20:50 267387] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1041|prior_delivered:1800|prior_time:1757614850210009|is_app_limited:1|send_elapse:0|ack_elapse:57293|ctl_first_sent_time:1757614850210009|lagest_ack_time:1757614850267302|curr_delivered:2841| [2025/09/11 18:20:50 267392] [debug] |scid:ea29641f658f31f55ca84d20|xqc_update_sample|sampler_sent_time_update:1757614850210009| [2025/09/11 18:20:50 267397] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:20:50 267412] [debug] |scid:ea29641f658f31f55ca84d20|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:20:50 267419] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:STREAM_CLOSE|expire:1757614850514810|now:1757614850267418|interv:247392| [2025/09/11 18:20:50 267426] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:20:50 267433] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F13280C|srtt:32664|rttvar:6200|minrtt:31146|latest_rtt:57293|ack_delay:25928| [2025/09/11 18:20:50 267440] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_update_rtt|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |after update rtt|conn:0000564D8F13280C|srtt:32617|rttvar:4742|minrtt:31146|latest_rtt:57293|ack_delay:25000| [2025/09/11 18:20:50 267447] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/09/11 18:20:50 267455] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 14|pns:2| [2025/09/11 18:20:50 267461] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:50 267468] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F13280C|path:0| [2025/09/11 18:20:50 267472] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:50 267476] [debug] |scid:ea29641f658f31f55ca84d20|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 57293, delivered 1041|rate 18169|lost 2| [2025/09/11 18:20:50 267481] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:20:50 267486] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_update_min_rtt|minrtt expire|rtt:31146, old_rtt:31146| [2025/09/11 18:20:50 267490] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:20:50 267494] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47752|packet_lost:0|acked:1041|po_sent_time:1757614850210009|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2841| [2025/09/11 18:20:50 267499] [debug] |scid:ea29641f658f31f55ca84d20|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47752|packet_lost:0|acked:1041|po_sent_time:1757614850210009|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2841| [2025/09/11 18:20:50 267504] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |bbr on ack|mode:0|pacing_rate:3997813|bw:41913|cwnd:48793|full_bw_reached:0|inflight:0|srtt:32617|latest_rtt:57293|min_rtt:31146|applimit:1|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:50 267509] [stats] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08 |path:0||cwnd:48793|inflight:0|mode:0|applimit:0|pacing_rate:3997813|bw:41913|srtt:32617|latest_rtt:57293|min_rtt:31146|send:10|lost:2|tlp:0|recv:11|recovery:0|slow_start:1|conn_life:964133|acked:1041|delivered:2841|is_cwnd_limited:0| [2025/09/11 18:20:50 267517] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:20:50 267524] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:16|frame:ACK |recv_time:1757614850267302|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:50 267532] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614970267302|now:1757614850267302|interv:120000000| [2025/09/11 18:20:50 267545] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614970267302|now:1757614850267302|interv:120000000| [2025/09/11 18:20:50 267550] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850292473|pq_index:0| [2025/09/11 18:20:50 267554] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850235222| [2025/09/11 18:20:50 267558] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850267558| [2025/09/11 18:20:50 267564] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850267562| [2025/09/11 18:20:50 267570] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850514810| [2025/09/11 18:20:50 267574] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850514810| [2025/09/11 18:20:50 267578] [debug] |xqc_engine_wakeup_after|wakeup:1757614850514810|now:1757614850267578|diff:247232| [2025/09/11 18:20:50 267583] [debug] |xqc_engine_main_logic|END|now:1757614850267562| [2025/09/11 18:20:50 267588] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850267588| [2025/09/11 18:20:50 267592] [debug] |xqc_engine_wakeup_after|wakeup:1757614850514810|now:1757614850267592|diff:247218| [2025/09/11 18:20:50 267596] [debug] |xqc_engine_main_logic|END|now:1757614850267588| [2025/09/11 18:20:50 312175] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:61|state:ESTABED|recv_time:1757614850312173| [2025/09/11 18:20:50 312197] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ea29641f658f31f55ca84d20|spin_bit:1| [2025/09/11 18:20:50 312211] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:16| [2025/09/11 18:20:50 312218] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18| [2025/09/11 18:20:50 312230] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18| [2025/09/11 18:20:50 312239] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:18| [2025/09/11 18:20:50 312249] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_new_conn_id_frame|new_conn_id|df03061c3c4a7162|sr_token:f6df907b297280915062ca4acef52976 [2025/09/11 18:20:50 312264] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:ACK_01RTT|expire:1757614850337173|now:1757614850312173|interv:25000| [2025/09/11 18:20:50 312275] [debug] |scid:ea29641f658f31f55ca84d20|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:1757614850312173|max_ack_delay:25000| [2025/09/11 18:20:50 312283] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2| [2025/09/11 18:20:50 312292] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:18|frame:NEW_CONNECTION_ID |recv_time:1757614850312173|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:50 312303] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614970312173|now:1757614850312173|interv:120000000| [2025/09/11 18:20:50 312311] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614970312173|now:1757614850312173|interv:120000000| [2025/09/11 18:20:50 312318] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850514810|pq_index:0| [2025/09/11 18:20:50 312358] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850267562| [2025/09/11 18:20:50 312366] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850312366| [2025/09/11 18:20:50 312376] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850312374| [2025/09/11 18:20:50 312384] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850337173| [2025/09/11 18:20:50 312390] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850337173| [2025/09/11 18:20:50 312395] [debug] |xqc_engine_wakeup_after|wakeup:1757614850337173|now:1757614850312395|diff:24778| [2025/09/11 18:20:50 312400] [debug] |xqc_engine_main_logic|END|now:1757614850312374| [2025/09/11 18:20:50 312407] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850312407| [2025/09/11 18:20:50 312412] [debug] |xqc_engine_wakeup_after|wakeup:1757614850337173|now:1757614850312412|diff:24761| [2025/09/11 18:20:50 312417] [debug] |xqc_engine_main_logic|END|now:1757614850312407| [2025/09/11 18:20:50 337516] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850337515| [2025/09/11 18:20:50 337536] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850337173|pq_index:0| [2025/09/11 18:20:50 337543] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850312374| [2025/09/11 18:20:50 337551] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850337548| [2025/09/11 18:20:50 337558] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614850337173|now:1757614850337548| [2025/09/11 18:20:50 337563] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:50 337568] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614850337173|now:1757614850337548| [2025/09/11 18:20:50 337573] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:50 337581] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|largest_recv:18|ack_delay:25408|first_ack_range:0|largest_pkt_recv_time:1757614850312173| [2025/09/11 18:20:50 337587] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:18|low:18|pkt_pns:2| [2025/09/11 18:20:50 337592] [debug] |scid:ea29641f658f31f55ca84d20|xqc_gen_ack_frame|high:16|low:16|pkt_pns:2| [2025/09/11 18:20:50 337597] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:18|frame_largest_recv:18| [2025/09/11 18:20:50 337602] [debug] |scid:ea29641f658f31f55ca84d20|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:50 337608] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:50 337615] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:50 337622] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:20:50 337682] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614850337634|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 337693] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 337713] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850514810| [2025/09/11 18:20:50 337721] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850514810| [2025/09/11 18:20:50 337730] [debug] |xqc_engine_wakeup_after|wakeup:1757614850514810|now:1757614850337729|diff:177081| [2025/09/11 18:20:50 337737] [debug] |xqc_engine_main_logic|END|now:1757614850337548| [2025/09/11 18:20:50 515980] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850515979| [2025/09/11 18:20:50 516017] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850514810|pq_index:0| [2025/09/11 18:20:50 516025] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850337548| [2025/09/11 18:20:50 516033] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850516030| [2025/09/11 18:20:50 516040] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614850514810|now:1757614850516030| [2025/09/11 18:20:50 516046] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:20:50 516052] [debug] |scid:ea29641f658f31f55ca84d20|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:20:50 516062] [stats] |scid:ea29641f658f31f55ca84d20|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:1757614850209699|wrt_delay:215|snd_delay:310|finwrt_delay:215|finsnd_delay:310|finrcv_delay:2|finread_delay:108|all_acked_delay:57711|firstfinack_dely:57698|close_delay:57719|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08|path_info:mp is not supported in connection scid:ea29641f658f31f55ca84d20|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:20:50 516072] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614850514810|now:1757614850516030| [2025/09/11 18:20:50 516077] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:20:50 516089] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614970312173| [2025/09/11 18:20:50 516094] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614970312173| [2025/09/11 18:20:50 516099] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614850516099|diff:26315062| [2025/09/11 18:20:50 516105] [debug] |xqc_engine_main_logic|END|now:1757614850516030| [2025/09/11 18:20:50 582396] [info] |xqc_engine_packet_process|==>|conn:0000564D8F13280C|size:37|state:ESTABED|recv_time:1757614850582392| [2025/09/11 18:20:50 582419] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ea29641f658f31f55ca84d20|spin_bit:1| [2025/09/11 18:20:50 582437] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|largest_pn:18| [2025/09/11 18:20:50 582446] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19| [2025/09/11 18:20:50 582460] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:19| [2025/09/11 18:20:50 582468] [debug] |scid:ea29641f658f31f55ca84d20|xqc_process_frames|frame_type:1c| [2025/09/11 18:20:50 582479] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_DRAINING|expire:1757614850812233|now:1757614850582478|interv:229755| [2025/09/11 18:20:50 582498] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:20:50 582506] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:20:50 582513] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:50 582520] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:50 582527] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:50 582534] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:50 582545] [info] |scid:ea29641f658f31f55ca84d20|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) [2025/09/11 18:20:50 582557] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:20:50 582566] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:2| [2025/09/11 18:20:50 582575] [info] |scid:ea29641f658f31f55ca84d20|xqc_conn_on_pkt_processed|====>|conn:0000564D8F13280C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:19|frame:CONNECTION_CLOSE |recv_time:1757614850582392|dcid:ea29641f658f31f55ca84d20|dcid_seq:0| [2025/09/11 18:20:50 582584] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:PATH_IDLE|expire:1757614970582392|now:1757614850582392|interv:120000000| [2025/09/11 18:20:50 582590] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_set|type:CONN_IDLE|expire:1757614970582392|now:1757614850582392|interv:120000000| [2025/09/11 18:20:50 582595] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614970312173|pq_index:10| [2025/09/11 18:20:50 582601] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850516030| [2025/09/11 18:20:50 582606] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850582606| [2025/09/11 18:20:50 582613] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850582611| [2025/09/11 18:20:50 582623] [debug] |scid:ea29641f658f31f55ca84d20|xqc_path_get_perf_class|conn:0000564D8F13280C|path_id:0|path_srtt:32617|min_srtt:32617|path_bw:41913|loss_rate:33.33|path_pto:0| [2025/09/11 18:20:50 582632] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F13280C|path_id:0|path_srtt:32617|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:20:50 582642] [debug] |scid:ea29641f658f31f55ca84d20|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:20:50 582652] [debug] |scid:ea29641f658f31f55ca84d20|xqc_check_acked_or_dropped_pkt|conn:0000564D8F13280C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:20:50 582659] [debug] |scid:ea29641f658f31f55ca84d20|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:20:50 582703] [info] |scid:ea29641f658f31f55ca84d20|xqc_send_packet_with_pn|<==|conn:0000564D8F13280C|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614850582668|stream_id:0|stream_offset:0| [2025/09/11 18:20:50 582715] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_on_packet_sent|conn:0000564D8F13280C|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| [2025/09/11 18:20:50 582734] [debug] |scid:ea29641f658f31f55ca84d20|xqc_conn_next_wakeup_time|wakeup_time:1757614850812233| [2025/09/11 18:20:50 582743] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_wakeup_queue|next_tick_time:1757614850812233| [2025/09/11 18:20:50 582751] [debug] |xqc_engine_wakeup_after|wakeup:1757614850812233|now:1757614850582751|diff:229482| [2025/09/11 18:20:50 582758] [debug] |xqc_engine_main_logic|END|now:1757614850582611| [2025/09/11 18:20:50 582765] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850582765| [2025/09/11 18:20:50 582769] [debug] |xqc_engine_wakeup_after|wakeup:1757614850812233|now:1757614850582769|diff:229464| [2025/09/11 18:20:50 582774] [debug] |xqc_engine_main_logic|END|now:1757614850582765| [2025/09/11 18:20:50 813060] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850813060| [2025/09/11 18:20:50 813099] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_remove_wakeup_queue|next_tick_time:1757614850812233|pq_index:0| [2025/09/11 18:20:50 813107] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_add_active_queue|last_ticked_time:1757614850582611| [2025/09/11 18:20:50 813116] [debug] |scid:ea29641f658f31f55ca84d20|xqc_engine_process_conn|conn:0000564D8F13280C|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:1757614850813112| [2025/09/11 18:20:50 813123] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614850812233|now:1757614850813112| [2025/09/11 18:20:50 813128] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614850812233|now:1757614850813112| [2025/09/11 18:20:50 813133] [debug] |scid:ea29641f658f31f55ca84d20|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:20:50 813139] [info] |xqc_engine_main_logic|conn:0000564D8F13280C|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08|conn_state:13|next_tick_time:1757614850812233 [2025/09/11 18:20:50 813155] [report] |scid:ea29641f658f31f55ca84d20|xqc_conn_destroy|0000564D8F13280C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:786131|first_send_delay:906538|conn_persist:1509779|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-ea29641f658f31f55ca84d20 p-193.167.0.100-41839-79dbe51a9ae9fa08|hsk_recv:34929|close_recv:1279101|close_send:1279292|last_recv:1279016|last_send:1279292|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,18,14,14,1024,0,17,i32,4,48,61,4000,18,1008,0,4,24,37,40000,19,1279,0,4,26,39,4,16,963,0,4,21,4,11,931,4,21,4,12,1034,4,17,40000,13,1279,0-2,0-2,0-0,0-0,0-0,0-32,0-3674,0-4212,0-10,0-14,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:20:50 813206] [debug] |scid:ea29641f658f31f55ca84d20|xqc_send_ctl_destroy|destroy| [2025/09/11 18:20:50 813218] [debug] |scid:ea29641f658f31f55ca84d20|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:20:50 813227] [debug] |scid:ea29641f658f31f55ca84d20|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:20:50 813234] [debug] |scid:ea29641f658f31f55ca84d20|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:20:50 813293] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614850813293|diff:26017868| [2025/09/11 18:20:50 813303] [debug] |xqc_engine_main_logic|END|now:1757614850813112| [2025/09/11 18:20:50 852293] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614910852291|now:1757614850852291|interv:60000000| [2025/09/11 18:20:50 852349] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614910852349|now:1757614850852349|interv:60000000| [2025/09/11 18:20:50 852363] [debug] |xqc_path_create|path:0|dcid:4338cc9c8ca1af46|scid:9fba95f1d1c40f612dbc7aa2|create_path_count:1| [2025/09/11 18:20:50 852370] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:50 852377] [debug] |xqc_path_init|path:0|dcid:4338cc9c8ca1af46|scid:9fba95f1d1c40f612dbc7aa2|state:2| [2025/09/11 18:20:50 852382] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_create|success|scid:9fba95f1d1c40f612dbc7aa2|dcid:4338cc9c8ca1af46|conn:0000564D8F15E05C| [2025/09/11 18:20:50 852391] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_server_create|hash odcid conn|odcid:01848e0ab4b478f3|conn:0000564D8F15E05C| [2025/09/11 18:20:50 852403] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_get_local_transport_params|generate sr_token[9dd5a165a7dfeef732f5459663ef5760] for cid[01848e0ab4b478f3] [2025/09/11 18:20:50 852423] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46| [2025/09/11 18:20:50 852429] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:66|state:S_INIT|recv_time:1757614850852237| [2025/09/11 18:20:50 852437] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:20:50 852445] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:20:50 852452] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:20:50 852456] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614910852237|now:1757614850852237|interv:60000000| [2025/09/11 18:20:50 852461] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614910852237|now:1757614850852237|interv:60000000| [2025/09/11 18:20:50 852465] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:20:50 852471] [debug] |xqc_engine_main_logic|BEGIN|now:1757614850852471| [2025/09/11 18:20:50 852477] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614850852476| [2025/09/11 18:20:50 852485] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614910852237| [2025/09/11 18:20:50 852489] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614910852237| [2025/09/11 18:20:50 852493] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614850852493|diff:25978668| [2025/09/11 18:20:50 852498] [debug] |xqc_engine_main_logic|END|now:1757614850852476| [2025/09/11 18:20:51 602986] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:1200|state:S_INIT|recv_time:1757614851602980| [2025/09/11 18:20:51 603260] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:51 603273] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:20:51 603284] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:51 603289] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:51 603301] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:20:51 603307] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:6| [2025/09/11 18:20:51 603313] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:20:51 603319] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_check_token|pass| [2025/09/11 18:20:51 603378] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:20:51 603386] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_crypto_frame|level:0| [2025/09/11 18:20:51 603392] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:20:51 603397] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:20:51 603645] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:20:51 603652] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:20:51 603658] [warn] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:20:51 604190] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:20:51 604197] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:20:51 604203] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614910852237|pq_index:4| [2025/09/11 18:20:51 604209] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614850852476| [2025/09/11 18:20:51 604213] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:20:51 604227] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:20:51 604231] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:0| [2025/09/11 18:20:51 604235] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_padding_frame|process padding| [2025/09/11 18:20:51 604246] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_addr_validated|Address Validated|conn:0000564D8F15E05C|role:1| [2025/09/11 18:20:51 604254] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F15E05C|path:0| [2025/09/11 18:20:51 604261] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:51 604268] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:51 604274] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:51 604279] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:20:51 604284] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614851602980|dcid:01848e0ab4b478f3|dcid_seq:0| [2025/09/11 18:20:51 604290] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614911602980|now:1757614851602980|interv:60000000| [2025/09/11 18:20:51 604295] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614911602980|now:1757614851602980|interv:60000000| [2025/09/11 18:20:51 604300] [debug] |xqc_engine_main_logic|BEGIN|now:1757614851604299| [2025/09/11 18:20:51 604305] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614851604304| [2025/09/11 18:20:51 604310] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:20:51 604315] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:20:51 604319] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:20:51 604358] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:51 604363] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:51 604369] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:20:51 604373] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:b| [2025/09/11 18:20:51 604378] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:51 604386] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:20:51 604390] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:20:51 604394] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:20:51 604399] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:20:51 604403] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:20:51 604407] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614850852237|dcid:01848e0ab4b478f3|dcid_seq:0| [2025/09/11 18:20:51 604414] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:20:51 604420] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:20:51 604428] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_crypto_write_streams| [2025/09/11 18:20:51 604434] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:20:51 604440] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:20:51 604447] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614851604446| [2025/09/11 18:20:51 604452] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:20:51 604456] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_crypto_write_streams| [2025/09/11 18:20:51 604460] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:20:51 604464] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614851604464| [2025/09/11 18:20:51 604470] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614851604469| [2025/09/11 18:20:51 604474] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:51 604478] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F15E05C| [2025/09/11 18:20:51 604554] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:20:51 604564] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:51 604571] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:20:51 604586] [info] |scid:9fba95f1d1c40f612dbc7aa2|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:0000564D8F15E05C|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 | [2025/09/11 18:20:51 604606] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46| [2025/09/11 18:20:51 604621] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|largest_recv:1|ack_delay:1641|first_ack_range:0|largest_pkt_recv_time:1757614851602980| [2025/09/11 18:20:51 604628] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:20:51 604634] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:20:51 604640] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:20:51 604649] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:51 604657] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 604664] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:20:51 604670] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:51 604677] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 604684] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:20:51 604690] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:51 604697] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 604704] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:20:51 604711] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:51 604717] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:20:51 604722] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_can_send|l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F15E05C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:51 604730] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 604738] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:20:51 604746] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:20:51 604752] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:51 604812] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614851604760|stream_id:0|stream_offset:0| [2025/09/11 18:20:51 604829] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 604837] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:20:51 604845] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:51 604852] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:51 604856] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:51 604860] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:51 604864] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614852354760|now:1757614851604844|interv:749916| [2025/09/11 18:20:51 604868] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614852354760|now:1757614851604844|interval:749916|pto_count:0|srtt:250000 [2025/09/11 18:20:51 604873] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:20:51 604880] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:51 604887] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:51 604922] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614851604897|stream_id:0|stream_offset:0| [2025/09/11 18:20:51 604932] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 604939] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:20:51 604945] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:51 604950] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:51 604954] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:20:51 604958] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:51 604962] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614852354760|now:1757614851604945|interv:749815| [2025/09/11 18:20:51 604968] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614852354760|now:1757614851604945|interval:749815|pto_count:0|srtt:250000 [2025/09/11 18:20:51 604975] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:20:51 604983] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:20:51 604994] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:51 605020] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614851605000|stream_id:0|stream_offset:0| [2025/09/11 18:20:51 605029] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 605035] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:20:51 605041] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:51 605047] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:51 605052] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:51 605058] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:20:51 605064] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614852354760|now:1757614851605041|interv:749719| [2025/09/11 18:20:51 605071] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614852354760|now:1757614851605041|interval:749719|pto_count:0|srtt:250000 [2025/09/11 18:20:51 605076] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:20:51 605081] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:20:51 605085] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:51 605111] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614851605091|stream_id:0|stream_offset:0| [2025/09/11 18:20:51 605119] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 605127] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:51 605134] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_can_send|l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F15E05C|stream_id:0|stream_offset:1024| [2025/09/11 18:20:51 605141] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:20:51 605148] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:20:51 605177] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614851605158|stream_id:0|stream_offset:1024| [2025/09/11 18:20:51 605186] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 605193] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:20:51 605204] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:51 605208] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:51 605212] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:51 605216] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:51 605220] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:51 605226] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614852354760|now:1757614851605204|interv:749556| [2025/09/11 18:20:51 605232] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614852354760|now:1757614851605204|interval:749556|pto_count:0|srtt:250000 [2025/09/11 18:20:51 605240] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:20:51 605247] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614852354760| [2025/09/11 18:20:51 605252] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614852354760| [2025/09/11 18:20:51 605256] [debug] |xqc_engine_wakeup_after|wakeup:1757614852354760|now:1757614851605256|diff:749504| [2025/09/11 18:20:51 605261] [debug] |xqc_engine_main_logic|END|now:1757614851604304| [2025/09/11 18:20:51 605269] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614851605268| [2025/09/11 18:20:51 605274] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:20:51 605278] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:20:51 605283] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:20:51 605287] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:51 605293] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:20:51 605297] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:6| [2025/09/11 18:20:51 605302] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_crypto_frame|level:0| [2025/09/11 18:20:51 605307] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:20:51 605313] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614852354760|pq_index:0| [2025/09/11 18:20:51 605320] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614851604304| [2025/09/11 18:20:51 605327] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:0| [2025/09/11 18:20:51 605347] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_padding_frame|process padding| [2025/09/11 18:20:51 605352] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:20:51 605357] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:51 605361] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:20:51 605366] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614851605268|dcid:01848e0ab4b478f3|dcid_seq:0| [2025/09/11 18:20:51 605375] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614911605268|now:1757614851605268|interv:60000000| [2025/09/11 18:20:51 605379] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614911605268|now:1757614851605268|interv:60000000| [2025/09/11 18:20:51 605383] [debug] |xqc_engine_main_logic|BEGIN|now:1757614851605383| [2025/09/11 18:20:51 605388] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614851605387| [2025/09/11 18:20:51 605394] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:51 605403] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|largest_recv:2|ack_delay:135|first_ack_range:1|largest_pkt_recv_time:1757614851605268| [2025/09/11 18:20:51 605410] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:20:51 605416] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:20:51 605421] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:20:51 605426] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:51 605431] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:20:51 605435] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:51 605463] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757614851605441|stream_id:0|stream_offset:0| [2025/09/11 18:20:51 605472] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:51 605480] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614852354760| [2025/09/11 18:20:51 605487] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614852354760| [2025/09/11 18:20:51 605493] [debug] |xqc_engine_wakeup_after|wakeup:1757614852354760|now:1757614851605492|diff:749268| [2025/09/11 18:20:51 605499] [debug] |xqc_engine_main_logic|END|now:1757614851605387| [2025/09/11 18:20:51 605506] [debug] |xqc_engine_main_logic|BEGIN|now:1757614851605506| [2025/09/11 18:20:51 605509] [debug] |xqc_engine_wakeup_after|wakeup:1757614852354760|now:1757614851605509|diff:749251| [2025/09/11 18:20:51 605513] [debug] |xqc_engine_main_logic|END|now:1757614851605506| [2025/09/11 18:20:52 356323] [debug] |xqc_engine_main_logic|BEGIN|now:1757614852356322| [2025/09/11 18:20:52 356393] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614852354760|pq_index:0| [2025/09/11 18:20:52 356401] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614851605387| [2025/09/11 18:20:52 356409] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614852356407| [2025/09/11 18:20:52 356417] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614852354760|now:1757614852356407| [2025/09/11 18:20:52 356437] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:52 356443] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F15E05C|path:0|bytes_in_flight:2463| [2025/09/11 18:20:52 356448] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:52 356455] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:52 356460] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:52 356464] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:52 356469] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:52 356474] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:20:52 356481] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:52 356489] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:20:52 356494] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:52 356502] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F15E05C|pto_count:1 [2025/09/11 18:20:52 356507] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:52 356513] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 356518] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:52 356523] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:52 356528] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:52 356532] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614853105000|now:1757614852356507|interv:748493| [2025/09/11 18:20:52 356538] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614853105000|now:1757614852356507|interval:748493|pto_count:1|srtt:250000 [2025/09/11 18:20:52 356546] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:52 356553] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:20:52 356559] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:20:52 356567] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:52 356657] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614852356586|stream_id:0|stream_offset:0| [2025/09/11 18:20:52 356674] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 356682] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1| [2025/09/11 18:20:52 356691] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:52 356699] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:20:52 356707] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:52 356713] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:52 356718] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:52 356723] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614853105000|now:1757614852356690|interv:748310| [2025/09/11 18:20:52 356728] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614853105000|now:1757614852356690|interval:748310|pto_count:1|srtt:250000 [2025/09/11 18:20:52 356734] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:20:52 356741] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:20:52 356747] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:20:52 356780] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614852356755|stream_id:0|stream_offset:0| [2025/09/11 18:20:52 356791] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 356800] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1| [2025/09/11 18:20:52 356808] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:52 356816] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:20:52 356822] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:52 356827] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:52 356832] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:52 356837] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614853105000|now:1757614852356808|interv:748192| [2025/09/11 18:20:52 356842] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614853105000|now:1757614852356808|interval:748192|pto_count:1|srtt:250000 [2025/09/11 18:20:52 356847] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:20:52 356859] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614853105000| [2025/09/11 18:20:52 356865] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614853105000| [2025/09/11 18:20:52 356870] [debug] |xqc_engine_wakeup_after|wakeup:1757614853105000|now:1757614852356870|diff:748130| [2025/09/11 18:20:52 356876] [debug] |xqc_engine_main_logic|END|now:1757614852356407| [2025/09/11 18:20:52 389453] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614852389450| [2025/09/11 18:20:52 389475] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:20:52 389490] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:52 389517] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:20:52 389531] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:20:52 389538] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:6| [2025/09/11 18:20:52 389547] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_crypto_frame|level:2| [2025/09/11 18:20:52 389554] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:20:52 389560] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:20:52 389667] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:20:52 389674] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:20:52 389679] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614853105000|pq_index:0| [2025/09/11 18:20:52 389684] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614852356407| [2025/09/11 18:20:52 389688] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:52 389693] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:20:52 389700] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:20:52 389705] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:20:52 389709] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:4|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:20:52 389713] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:52 389718] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:52 389723] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 389727] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:52 389731] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:52 389735] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:52 389739] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614852389718|now:1757614852389718|interv:0| [2025/09/11 18:20:52 389750] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614852355000|now:1757614852389718|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:20:52 389756] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:20:52 389762] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:52 389767] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:20:52 389772] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757614852389450|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:20:52 389777] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614912389450|now:1757614852389450|interv:60000000| [2025/09/11 18:20:52 389782] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614912389450|now:1757614852389450|interv:60000000| [2025/09/11 18:20:52 389786] [debug] |xqc_engine_main_logic|BEGIN|now:1757614852389786| [2025/09/11 18:20:52 389791] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614852389790| [2025/09/11 18:20:52 389796] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614852389718|now:1757614852389790| [2025/09/11 18:20:52 389800] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:52 389804] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F15E05C|path:0|bytes_in_flight:1279| [2025/09/11 18:20:52 389808] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:52 389813] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 389816] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:20:52 389820] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:52 389824] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:52 389828] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:20:52 389833] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:52 389838] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:20:52 389843] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F15E05C|pto_count:1 [2025/09/11 18:20:52 389847] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:52 389851] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 389865] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:52 389869] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:52 389872] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:20:52 389876] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614852389847|interv:18444986458857161768| [2025/09/11 18:20:52 389880] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:18446744073709551615|now:1757614852389847|interval:18444986458857161768|pto_count:1|srtt:250000 [2025/09/11 18:20:52 389886] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F15E05C| [2025/09/11 18:20:52 389890] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F15E05C| [2025/09/11 18:20:52 389894] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:20:52 389899] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:20:52 389903] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:52 389908] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:52 389912] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:20:52 389916] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:52 389920] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 389924] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:52 389928] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:20:52 389932] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614852389916|now:1757614852389916|interv:0| [2025/09/11 18:20:52 389936] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614852380158|now:1757614852389916|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:20:52 389942] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_early_data_accept|accept| [2025/09/11 18:20:52 389946] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:20:52 389950] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_crypto_write_streams| [2025/09/11 18:20:52 389954] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:20:52 389959] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614852389959| [2025/09/11 18:20:52 389964] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:20:52 389972] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|largest_recv:0|ack_delay:522|first_ack_range:0|largest_pkt_recv_time:1757614852389450| [2025/09/11 18:20:52 389977] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:20:52 389981] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:20:52 389985] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:20:52 389997] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4f869ec73643f14848bca568|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:20:52 390004] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4713546178253895383b955f|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:20:52 390010] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:20:52 390015] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 390020] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:20:52 390025] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:20:52 390029] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 390034] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:20:52 390038] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:52 390042] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:20:52 390046] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 390051] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:52 390055] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:20:52 390059] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 390063] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:20:52 390068] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:52 390073] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:20:52 390112] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614852390081|stream_id:0|stream_offset:0| [2025/09/11 18:20:52 390128] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 390135] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1| [2025/09/11 18:20:52 390142] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:52 390148] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 390152] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:52 390155] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:20:52 390159] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614853165081|now:1757614852390142|interv:774939| [2025/09/11 18:20:52 390163] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614853165081|now:1757614852390142|interval:774939|pto_count:0|srtt:250000 [2025/09/11 18:20:52 390168] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055| [2025/09/11 18:20:52 390173] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:20:52 390177] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:52 390204] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614852390184|stream_id:0|stream_offset:0| [2025/09/11 18:20:52 390212] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 390219] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1| [2025/09/11 18:20:52 390225] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:52 390230] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 390234] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:52 390238] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:20:52 390244] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614853165184|now:1757614852390225|interv:774959| [2025/09/11 18:20:52 390251] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614853165184|now:1757614852390225|interval:774959|pto_count:0|srtt:250000 [2025/09/11 18:20:52 390257] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329| [2025/09/11 18:20:52 390265] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:20:52 390271] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:20:52 390305] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614852390284|stream_id:0|stream_offset:0| [2025/09/11 18:20:52 390315] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 390322] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:52 390327] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:20:52 390377] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614852390354|stream_id:0|stream_offset:0| [2025/09/11 18:20:52 390386] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 390393] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1| [2025/09/11 18:20:52 390399] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:52 390406] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 390412] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:52 390418] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:20:52 390424] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614853165354|now:1757614852390398|interv:774956| [2025/09/11 18:20:52 390430] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614853165354|now:1757614852390398|interval:774956|pto_count:0|srtt:250000 [2025/09/11 18:20:52 390437] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374| [2025/09/11 18:20:52 390444] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:20:52 390450] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-8|next_skip_chance:1757614854715450|current_time:1757614852390450| [2025/09/11 18:20:52 390457] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:20:52 390509] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614852390466|stream_id:0|stream_offset:0| [2025/09/11 18:20:52 390519] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 390526] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1| [2025/09/11 18:20:52 390533] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:52 390546] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 390551] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:52 390558] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:20:52 390564] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614853165466|now:1757614852390532|interv:774934| [2025/09/11 18:20:52 390571] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614853165466|now:1757614852390532|interval:774934|pto_count:0|srtt:250000 [2025/09/11 18:20:52 390578] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419| [2025/09/11 18:20:52 390585] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614853165466| [2025/09/11 18:20:52 390592] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614853165466| [2025/09/11 18:20:52 390597] [debug] |xqc_engine_wakeup_after|wakeup:1757614853165466|now:1757614852390597|diff:774869| [2025/09/11 18:20:52 390604] [debug] |xqc_engine_main_logic|END|now:1757614852389790| [2025/09/11 18:20:52 390616] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:1200|state:ESTABED|recv_time:1757614852390615| [2025/09/11 18:20:52 390623] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/11 18:20:52 390629] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_process_packet|ignore err|-631| [2025/09/11 18:20:52 390635] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614972390615|now:1757614852390615|interv:120000000| [2025/09/11 18:20:52 390642] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614972390615|now:1757614852390615|interv:120000000| [2025/09/11 18:20:52 390648] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614853165466|pq_index:0| [2025/09/11 18:20:52 390655] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614852389790| [2025/09/11 18:20:52 390664] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:57|state:ESTABED|recv_time:1757614852390663| [2025/09/11 18:20:52 390671] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:20:52 390679] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:52 390684] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:52 390690] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:20:52 390694] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:2| [2025/09/11 18:20:52 390699] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:20:52 390703] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:52 390708] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:52 390712] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:52 390716] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:20:52 390720] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614853165466|now:1757614852390703|interv:774763| [2025/09/11 18:20:52 390728] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614853165466|now:1757614852390703|interval:774763|pto_count:0|srtt:250000 [2025/09/11 18:20:52 390733] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:20:52 390738] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614852390663|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:20:52 390743] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614972390663|now:1757614852390663|interv:120000000| [2025/09/11 18:20:52 390747] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614972390663|now:1757614852390663|interv:120000000| [2025/09/11 18:20:52 390751] [debug] |xqc_engine_main_logic|BEGIN|now:1757614852390751| [2025/09/11 18:20:52 390756] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614852390755| [2025/09/11 18:20:52 390762] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614853165466| [2025/09/11 18:20:52 390767] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614853165466| [2025/09/11 18:20:52 390771] [debug] |xqc_engine_wakeup_after|wakeup:1757614853165466|now:1757614852390770|diff:774696| [2025/09/11 18:20:52 390775] [debug] |xqc_engine_main_logic|END|now:1757614852390755| [2025/09/11 18:20:52 390780] [debug] |xqc_engine_main_logic|BEGIN|now:1757614852390780| [2025/09/11 18:20:52 390784] [debug] |xqc_engine_wakeup_after|wakeup:1757614853165466|now:1757614852390784|diff:774682| [2025/09/11 18:20:52 390788] [debug] |xqc_engine_main_logic|END|now:1757614852390780| [2025/09/11 18:20:52 421161] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:54|state:ESTABED|recv_time:1757614852421157| [2025/09/11 18:20:52 421191] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:20:52 421207] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:20:52 421214] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:20:52 421227] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:20:52 421234] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:b| [2025/09/11 18:20:52 421244] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:52 421252] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:20:52 421261] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:52 421270] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:52 421276] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:20:52 421282] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757614852421157|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:20:52 421304] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614972421157|now:1757614852421157|interv:120000000| [2025/09/11 18:20:52 421311] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614972421157|now:1757614852421157|interv:120000000| [2025/09/11 18:20:52 421317] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614853165466|pq_index:0| [2025/09/11 18:20:52 421325] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614852390755| [2025/09/11 18:20:52 421354] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:54|state:ESTABED|recv_time:1757614852421354| [2025/09/11 18:20:52 421362] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:20:52 421369] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:20:52 421374] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:20:52 421382] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:20:52 421388] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:b| [2025/09/11 18:20:52 421395] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:52 421401] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:20:52 421408] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_maybe_should_ack|already yes| [2025/09/11 18:20:52 421414] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:20:52 421420] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614852421354|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:20:52 421427] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614972421354|now:1757614852421354|interv:120000000| [2025/09/11 18:20:52 421433] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614972421354|now:1757614852421354|interv:120000000| [2025/09/11 18:20:52 421443] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:61|state:ESTABED|recv_time:1757614852421442| [2025/09/11 18:20:52 421450] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:20:52 421457] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:20:52 421463] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:20:52 421471] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:20:52 421476] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:18| [2025/09/11 18:20:52 421483] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_new_conn_id_frame|new_conn_id|3dfda996a7dc8340|sr_token:7974c53dcf5b0062c0cf1872f1f3f2f9 [2025/09/11 18:20:52 421494] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_maybe_should_ack|already yes| [2025/09/11 18:20:52 421500] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:20:52 421507] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757614852421442|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:20:52 421515] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614972421442|now:1757614852421442|interv:120000000| [2025/09/11 18:20:52 421527] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614972421442|now:1757614852421442|interv:120000000| [2025/09/11 18:20:52 421534] [debug] |xqc_engine_main_logic|BEGIN|now:1757614852421534| [2025/09/11 18:20:52 421542] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614852421540| [2025/09/11 18:20:52 421550] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|largest_recv:7|ack_delay:108|first_ack_range:0|largest_pkt_recv_time:1757614852421442| [2025/09/11 18:20:52 421555] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:20:52 421559] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:20:52 421563] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/11 18:20:52 421568] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:52 421573] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:52 421579] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:52 421584] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:20:52 421625] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:10|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614852421592|stream_id:0|stream_offset:0| [2025/09/11 18:20:52 421634] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:52 421643] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614853165466| [2025/09/11 18:20:52 421650] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614853165466| [2025/09/11 18:20:52 421656] [debug] |xqc_engine_wakeup_after|wakeup:1757614853165466|now:1757614852421656|diff:743810| [2025/09/11 18:20:52 421662] [debug] |xqc_engine_main_logic|END|now:1757614852421540| [2025/09/11 18:20:52 421667] [debug] |xqc_engine_main_logic|BEGIN|now:1757614852421667| [2025/09/11 18:20:52 421671] [debug] |xqc_engine_wakeup_after|wakeup:1757614853165466|now:1757614852421671|diff:743795| [2025/09/11 18:20:52 421675] [debug] |xqc_engine_main_logic|END|now:1757614852421667| [2025/09/11 18:20:53 166014] [debug] |xqc_engine_main_logic|BEGIN|now:1757614853166013| [2025/09/11 18:20:53 166050] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614853165466|pq_index:0| [2025/09/11 18:20:53 166057] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614852421540| [2025/09/11 18:20:53 166064] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614853166061| [2025/09/11 18:20:53 166070] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614853165466|now:1757614853166061| [2025/09/11 18:20:53 166075] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:20:53 166095] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F15E05C|path:0|bytes_in_flight:1419| [2025/09/11 18:20:53 166100] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:20:53 166105] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:53 166109] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:53 166113] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:20:53 166117] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:20:53 166123] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:20:53 166129] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:20:53 166138] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F15E05C|pto_count:1 [2025/09/11 18:20:53 166142] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:53 166146] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:53 166150] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:53 166154] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 364| [2025/09/11 18:20:53 166158] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614853940466|now:1757614853166142|interv:774324| [2025/09/11 18:20:53 166163] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614853940466|now:1757614853166142|interval:774324|pto_count:1|srtt:250000 [2025/09/11 18:20:53 166171] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:20:53 166176] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:20:53 166181] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:20:53 166187] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:20:53 166272] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:11|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:364|now:1757614853166203|stream_id:0|stream_offset:0| [2025/09/11 18:20:53 166281] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|path:0|pkt_num:11|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:53 166287] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:364|applimit:1| [2025/09/11 18:20:53 166293] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:53 166306] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:53 166311] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:53 166318] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:20:53 166323] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614854716203|now:1757614853166292|interv:1549911| [2025/09/11 18:20:53 166327] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614854716203|now:1757614853166292|interval:1549911|pto_count:1|srtt:250000 [2025/09/11 18:20:53 166353] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:378| [2025/09/11 18:20:53 166359] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:20:53 166364] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:20:53 166397] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:12|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:378|now:1757614853166372|stream_id:0|stream_offset:1024| [2025/09/11 18:20:53 166406] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:53 166414] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:1| [2025/09/11 18:20:53 166419] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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| [2025/09/11 18:20:53 166424] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:20:53 166428] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:20:53 166432] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:20:53 166435] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:LOSS_DETECTION|expire:1757614854716372|now:1757614853166419|interv:1549953| [2025/09/11 18:20:53 166439] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614854716372|now:1757614853166419|interval:1549953|pto_count:1|srtt:250000 [2025/09/11 18:20:53 166444] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419| [2025/09/11 18:20:53 166449] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614854716372| [2025/09/11 18:20:53 166454] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614854716372| [2025/09/11 18:20:53 166458] [debug] |xqc_engine_wakeup_after|wakeup:1757614854716372|now:1757614853166458|diff:1549914| [2025/09/11 18:20:53 166463] [debug] |xqc_engine_main_logic|END|now:1757614853166061| [2025/09/11 18:20:53 198132] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:42|state:ESTABED|recv_time:1757614853198126| [2025/09/11 18:20:53 198174] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:20:53 198211] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:20:53 198219] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:20:53 198238] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:20:53 198247] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:2| [2025/09/11 18:20:53 198261] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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:12|path_largest_ack:1| [2025/09/11 18:20:53 198272] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:0|prior_time:1757614851604760|is_app_limited:1|send_elapse:785321|ack_elapse:1593366|ctl_first_sent_time:1757614852390081|lagest_ack_time:1757614853198126|curr_delivered:14| [2025/09/11 18:20:53 198280] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_sent_time_update:1757614852390081| [2025/09/11 18:20:53 198288] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:20:53 198294] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|path:0|pkt_num:2|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:2| [2025/09/11 18:20:53 198301] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:0|prior_time:1757614851604760|is_app_limited:1|send_elapse:785424|ack_elapse:1593366|ctl_first_sent_time:1757614852390184|lagest_ack_time:1757614853198126|curr_delivered:288| [2025/09/11 18:20:53 198309] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_sent_time_update:1757614852390184| [2025/09/11 18:20:53 198321] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:20:53 198352] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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:12|path_largest_ack:3| [2025/09/11 18:20:53 198364] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:0|prior_time:1757614851604760|is_app_limited:1|send_elapse:785594|ack_elapse:1593366|ctl_first_sent_time:1757614852390354|lagest_ack_time:1757614853198126|curr_delivered:333| [2025/09/11 18:20:53 198371] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_sent_time_update:1757614852390354| [2025/09/11 18:20:53 198379] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:20:53 198386] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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:12|path_largest_ack:9| [2025/09/11 18:20:53 198394] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:0|prior_time:1757614851604760|is_app_limited:1|send_elapse:785706|ack_elapse:1593366|ctl_first_sent_time:1757614852390466|lagest_ack_time:1757614853198126|curr_delivered:378| [2025/09/11 18:20:53 198403] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_sent_time_update:1757614852390466| [2025/09/11 18:20:53 198411] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:20:53 198416] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|path:0|pkt_num:11|origin_pktnum:1|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11| [2025/09/11 18:20:53 198430] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:0|prior_time:1757614851604760|is_app_limited:1|send_elapse:1561443|ack_elapse:1593366|ctl_first_sent_time:1757614853166203|lagest_ack_time:1757614853198126|curr_delivered:392| [2025/09/11 18:20:53 198436] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_sent_time_update:1757614853166203| [2025/09/11 18:20:53 198441] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:20:53 198446] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|path:0|pkt_num:12|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12| [2025/09/11 18:20:53 198452] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:0|prior_time:1757614851604760|is_app_limited:1|send_elapse:1561612|ack_elapse:1593366|ctl_first_sent_time:1757614853166372|lagest_ack_time:1757614853198126|curr_delivered:1433| [2025/09/11 18:20:53 198457] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_update_sample|sampler_sent_time_update:1757614853166372| [2025/09/11 18:20:53 198463] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:20:53 198471] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:20:53 198477] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:STREAM_CLOSE|expire:1757614855523477|now:1757614853198477|interv:2325000| [2025/09/11 18:20:53 198483] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/11 18:20:53 198488] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F15E05C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:31754|ack_delay:208| [2025/09/11 18:20:53 198494] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46 |after update rtt|conn:0000564D8F15E05C|srtt:31754|rttvar:15877|minrtt:31754|latest_rtt:31754|ack_delay:208| [2025/09/11 18:20:53 198499] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:12|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:20:53 198505] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:0|thresh:12| [2025/09/11 18:20:53 198510] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:20:53 198515] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F15E05C|path:0| [2025/09/11 18:20:53 198521] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:20:53 198526] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_generate_sample|sampler: send_elapse 1561612, ack_elapse 1593366, delivered 1433|rate 899|lost 0| [2025/09/11 18:20:53 198531] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:20:53 198537] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (899) in round 1| [2025/09/11 18:20:53 198542] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_bbr_update_min_rtt|probertt expire|rtt:31754, old_rtt:2147483647| [2025/09/11 18:20:53 198547] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_bbr_update_min_rtt|minrtt expire|rtt:31754, old_rtt:2147483647| [2025/09/11 18:20:53 198552] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:179| [2025/09/11 18:20:53 198561] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1433|po_sent_time:1757614853166372|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1433| [2025/09/11 18:20:53 198567] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1433|po_sent_time:1757614853166372|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1433| [2025/09/11 18:20:53 198573] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46 |bbr on ack|mode:0|pacing_rate:4174952|bw:899|cwnd:47385|full_bw_reached:0|inflight:0|srtt:31754|latest_rtt:31754|min_rtt:31754|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:20:53 198579] [stats] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46 |path:0||cwnd:47385|inflight:0|mode:0|applimit:0|pacing_rate:4174952|bw:899|srtt:31754|latest_rtt:31754|min_rtt:31754|send:12|lost:0|tlp:1|recv:9|recovery:0|slow_start:1|conn_life:2346288|acked:1433|delivered:1433|is_cwnd_limited:0| [2025/09/11 18:20:53 198589] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:20:53 198595] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757614853198126|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:20:53 198602] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614973198126|now:1757614853198126|interv:120000000| [2025/09/11 18:20:53 198608] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614973198126|now:1757614853198126|interv:120000000| [2025/09/11 18:20:53 198613] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614854716372|pq_index:0| [2025/09/11 18:20:53 198620] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614853166061| [2025/09/11 18:20:53 198625] [debug] |xqc_engine_main_logic|BEGIN|now:1757614853198625| [2025/09/11 18:20:53 198633] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614853198630| [2025/09/11 18:20:53 198643] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614855523477| [2025/09/11 18:20:53 198648] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614855523477| [2025/09/11 18:20:53 198653] [debug] |xqc_engine_wakeup_after|wakeup:1757614855523477|now:1757614853198653|diff:2324824| [2025/09/11 18:20:53 198659] [debug] |xqc_engine_main_logic|END|now:1757614853198630| [2025/09/11 18:20:53 198666] [debug] |xqc_engine_main_logic|BEGIN|now:1757614853198666| [2025/09/11 18:20:53 198671] [debug] |xqc_engine_wakeup_after|wakeup:1757614855523477|now:1757614853198671|diff:2324806| [2025/09/11 18:20:53 198676] [debug] |xqc_engine_main_logic|END|now:1757614853198666| [2025/09/11 18:20:53 971781] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:54|state:ESTABED|recv_time:1757614853971776| [2025/09/11 18:20:53 971805] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:20:53 971833] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:20:53 971839] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:20:53 971861] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:20:53 971868] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:b| [2025/09/11 18:20:53 971876] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:53 971883] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:20:53 971894] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:ACK_01RTT|expire:1757614853996776|now:1757614853971776|interv:25000| [2025/09/11 18:20:53 971901] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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:1757614853971776|max_ack_delay:25000| [2025/09/11 18:20:53 971906] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:20:53 971912] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:11|frame:STREAM |recv_time:1757614853971776|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:20:53 971921] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614973971776|now:1757614853971776|interv:120000000| [2025/09/11 18:20:53 971927] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614973971776|now:1757614853971776|interv:120000000| [2025/09/11 18:20:53 971932] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614855523477|pq_index:0| [2025/09/11 18:20:53 971940] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614853198630| [2025/09/11 18:20:53 971948] [debug] |xqc_engine_main_logic|BEGIN|now:1757614853971948| [2025/09/11 18:20:53 971956] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614853971954| [2025/09/11 18:20:53 971969] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614853996776| [2025/09/11 18:20:53 971975] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614853996776| [2025/09/11 18:20:53 971981] [debug] |xqc_engine_wakeup_after|wakeup:1757614853996776|now:1757614853971981|diff:24795| [2025/09/11 18:20:53 971987] [debug] |xqc_engine_main_logic|END|now:1757614853971954| [2025/09/11 18:20:53 997060] [debug] |xqc_engine_main_logic|BEGIN|now:1757614853997060| [2025/09/11 18:20:53 997077] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614853996776|pq_index:0| [2025/09/11 18:20:53 997082] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614853971954| [2025/09/11 18:20:53 997088] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614853997086| [2025/09/11 18:20:53 997094] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614853996776|now:1757614853997086| [2025/09/11 18:20:53 997098] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:20:53 997110] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614853996776|now:1757614853997086| [2025/09/11 18:20:53 997114] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:53 997122] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|largest_recv:11|ack_delay:25346|first_ack_range:1|largest_pkt_recv_time:1757614853971776| [2025/09/11 18:20:53 997127] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2| [2025/09/11 18:20:53 997131] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:20:53 997135] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:20:53 997139] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:20:53 997143] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:53 997149] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:53 997154] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:53 997160] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:20:53 997215] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:13|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614853997170|stream_id:0|stream_offset:0| [2025/09/11 18:20:53 997222] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:20:53 997228] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614855523477| [2025/09/11 18:20:53 997232] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614855523477| [2025/09/11 18:20:53 997236] [debug] |xqc_engine_wakeup_after|wakeup:1757614855523477|now:1757614853997236|diff:1526241| [2025/09/11 18:20:53 997241] [debug] |xqc_engine_main_logic|END|now:1757614853997086| [2025/09/11 18:20:55 525801] [debug] |xqc_engine_main_logic|BEGIN|now:1757614855525800| [2025/09/11 18:20:55 525837] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614855523477|pq_index:0| [2025/09/11 18:20:55 525844] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614853997086| [2025/09/11 18:20:55 525852] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614855525850| [2025/09/11 18:20:55 525860] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614855523477|now:1757614855525850| [2025/09/11 18:20:55 525865] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:20:55 525871] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:20:55 525882] [stats] |scid:9fba95f1d1c40f612dbc7aa2|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:1757614851604384|wrt_delay:200|snd_delay:774|finwrt_delay:200|finsnd_delay:1561988|finrcv_delay:1|finread_delay:99|all_acked_delay:1594084|firstfinack_dely:1594079|close_delay:1594093|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46|path_info:mp is not supported in connection scid:9fba95f1d1c40f612dbc7aa2|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:20:55 525906] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614855523477|now:1757614855525850| [2025/09/11 18:20:55 525912] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:20:55 525921] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614973971776| [2025/09/11 18:20:55 525926] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614973971776| [2025/09/11 18:20:55 525932] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614855525931|diff:21305230| [2025/09/11 18:20:55 525937] [debug] |xqc_engine_main_logic|END|now:1757614855525850| [2025/09/11 18:20:57 073216] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:54|state:ESTABED|recv_time:1757614857073211| [2025/09/11 18:20:57 073275] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:20:57 073292] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:20:57 073300] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:20:57 073315] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:20:57 073322] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:b| [2025/09/11 18:20:57 073361] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:57 073370] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:20:57 073382] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:ACK_01RTT|expire:1757614857098211|now:1757614857073211|interv:25000| [2025/09/11 18:20:57 073395] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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:1757614857073211|max_ack_delay:25000| [2025/09/11 18:20:57 073403] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:20:57 073411] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:13|frame:STREAM |recv_time:1757614857073211|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:20:57 073421] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614977073211|now:1757614857073211|interv:120000000| [2025/09/11 18:20:57 073430] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614977073211|now:1757614857073211|interv:120000000| [2025/09/11 18:20:57 073437] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614973971776|pq_index:10| [2025/09/11 18:20:57 073447] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614855525850| [2025/09/11 18:20:57 073481] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:54|state:ESTABED|recv_time:1757614857073480| [2025/09/11 18:20:57 073492] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:20:57 073500] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:20:57 073505] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:20:57 073512] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:20:57 073548] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:b| [2025/09/11 18:20:57 073557] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:20:57 073566] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:20:57 073573] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:20:57 073579] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:20:57 073585] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:20:57 073590] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:14|frame:STREAM |recv_time:1757614857073480|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:20:57 073596] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614977073480|now:1757614857073480|interv:120000000| [2025/09/11 18:20:57 073601] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614977073480|now:1757614857073480|interv:120000000| [2025/09/11 18:20:57 073608] [debug] |xqc_engine_main_logic|BEGIN|now:1757614857073608| [2025/09/11 18:20:57 073614] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614857073613| [2025/09/11 18:20:57 073625] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|largest_recv:14|ack_delay:144|first_ack_range:1|largest_pkt_recv_time:1757614857073480| [2025/09/11 18:20:57 073631] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:14|low:13|pkt_pns:2| [2025/09/11 18:20:57 073636] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2| [2025/09/11 18:20:57 073641] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:20:57 073645] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:20:57 073650] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:20:57 073656] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:20:57 073662] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:20:57 073669] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:20:57 073676] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:20:57 073730] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:14|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614857073685|stream_id:0|stream_offset:0| [2025/09/11 18:20:57 073742] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|path:0|pkt_num:14|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:20:57 073753] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614977073480| [2025/09/11 18:20:57 073769] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614977073480| [2025/09/11 18:20:57 073774] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614857073774|diff:19757387| [2025/09/11 18:20:57 073780] [debug] |xqc_engine_main_logic|END|now:1757614857073613| [2025/09/11 18:21:03 274396] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:54|state:ESTABED|recv_time:1757614863274392| [2025/09/11 18:21:03 274423] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:21:03 274440] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:21:03 274447] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17| [2025/09/11 18:21:03 274461] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17| [2025/09/11 18:21:03 274468] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:b| [2025/09/11 18:21:03 274502] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:03 274510] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:21:03 274520] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:ACK_01RTT|expire:1757614863299392|now:1757614863274392|interv:25000| [2025/09/11 18:21:03 274529] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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:1757614863274392|max_ack_delay:25000| [2025/09/11 18:21:03 274535] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2| [2025/09/11 18:21:03 274541] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:17|frame:STREAM |recv_time:1757614863274392|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:21:03 274549] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614983274392|now:1757614863274392|interv:120000000| [2025/09/11 18:21:03 274555] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614983274392|now:1757614863274392|interv:120000000| [2025/09/11 18:21:03 274562] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614977073480|pq_index:10| [2025/09/11 18:21:03 274569] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614857073613| [2025/09/11 18:21:03 274578] [debug] |xqc_engine_main_logic|BEGIN|now:1757614863274577| [2025/09/11 18:21:03 274586] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614863274585| [2025/09/11 18:21:03 274597] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614863299392| [2025/09/11 18:21:03 274604] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614863299392| [2025/09/11 18:21:03 274610] [debug] |xqc_engine_wakeup_after|wakeup:1757614863299392|now:1757614863274610|diff:24782| [2025/09/11 18:21:03 274617] [debug] |xqc_engine_main_logic|END|now:1757614863274585| [2025/09/11 18:21:03 299687] [debug] |xqc_engine_main_logic|BEGIN|now:1757614863299686| [2025/09/11 18:21:03 299699] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614863299392|pq_index:0| [2025/09/11 18:21:03 299704] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614863274585| [2025/09/11 18:21:03 299718] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614863299717| [2025/09/11 18:21:03 299723] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614863299392|now:1757614863299717| [2025/09/11 18:21:03 299728] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:03 299732] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614863299392|now:1757614863299717| [2025/09/11 18:21:03 299736] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:03 299743] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|largest_recv:17|ack_delay:25350|first_ack_range:0|largest_pkt_recv_time:1757614863274392| [2025/09/11 18:21:03 299747] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:17|low:17|pkt_pns:2| [2025/09/11 18:21:03 299751] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:14|low:13|pkt_pns:2| [2025/09/11 18:21:03 299755] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2| [2025/09/11 18:21:03 299759] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:21:03 299763] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:03 299767] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:17|frame_largest_recv:17| [2025/09/11 18:21:03 299771] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:03 299776] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:03 299783] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:03 299792] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:15-20|next_skip_chance:1757614863660576|current_time:1757614863299790| [2025/09/11 18:21:03 299796] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21| [2025/09/11 18:21:03 299852] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:21|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614863299808|stream_id:0|stream_offset:0| [2025/09/11 18:21:03 299860] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|path:0|pkt_num:21|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:03 299868] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614983274392| [2025/09/11 18:21:03 299873] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614983274392| [2025/09/11 18:21:03 299878] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614863299878|diff:13531283| [2025/09/11 18:21:03 299884] [debug] |xqc_engine_main_logic|END|now:1757614863299717| [2025/09/11 18:21:03 331045] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:61|state:ESTABED|recv_time:1757614863331041| [2025/09/11 18:21:03 331068] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:21:03 331084] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:17| [2025/09/11 18:21:03 331092] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18| [2025/09/11 18:21:03 331117] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18| [2025/09/11 18:21:03 331125] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:18| [2025/09/11 18:21:03 331134] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_new_conn_id_frame|new_conn_id|d92a049891d8fa20|sr_token:fcfa560efc5b960bdfaa30eb06121e7e [2025/09/11 18:21:03 331149] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:ACK_01RTT|expire:1757614863356041|now:1757614863331041|interv:25000| [2025/09/11 18:21:03 331160] [debug] |scid:9fba95f1d1c40f612dbc7aa2|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:1757614863331041|max_ack_delay:25000| [2025/09/11 18:21:03 331169] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2| [2025/09/11 18:21:03 331176] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:18|frame:NEW_CONNECTION_ID |recv_time:1757614863331041|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:21:03 331186] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614983331041|now:1757614863331041|interv:120000000| [2025/09/11 18:21:03 331194] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614983331041|now:1757614863331041|interv:120000000| [2025/09/11 18:21:03 331202] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614983274392|pq_index:10| [2025/09/11 18:21:03 331210] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614863299717| [2025/09/11 18:21:03 331217] [debug] |xqc_engine_main_logic|BEGIN|now:1757614863331217| [2025/09/11 18:21:03 331227] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614863331225| [2025/09/11 18:21:03 331239] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614863356041| [2025/09/11 18:21:03 331247] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614863356041| [2025/09/11 18:21:03 331256] [debug] |xqc_engine_wakeup_after|wakeup:1757614863356041|now:1757614863331255|diff:24786| [2025/09/11 18:21:03 331262] [debug] |xqc_engine_main_logic|END|now:1757614863331225| [2025/09/11 18:21:03 331269] [debug] |xqc_engine_main_logic|BEGIN|now:1757614863331268| [2025/09/11 18:21:03 331273] [debug] |xqc_engine_wakeup_after|wakeup:1757614863356041|now:1757614863331273|diff:24768| [2025/09/11 18:21:03 331278] [debug] |xqc_engine_main_logic|END|now:1757614863331268| [2025/09/11 18:21:03 356378] [debug] |xqc_engine_main_logic|BEGIN|now:1757614863356378| [2025/09/11 18:21:03 356395] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614863356041|pq_index:0| [2025/09/11 18:21:03 356402] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614863331225| [2025/09/11 18:21:03 356409] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614863356407| [2025/09/11 18:21:03 356416] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614863356041|now:1757614863356407| [2025/09/11 18:21:03 356428] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:03 356433] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614863356041|now:1757614863356407| [2025/09/11 18:21:03 356438] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:03 356446] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|largest_recv:18|ack_delay:25405|first_ack_range:1|largest_pkt_recv_time:1757614863331041| [2025/09/11 18:21:03 356452] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:18|low:17|pkt_pns:2| [2025/09/11 18:21:03 356457] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:14|low:13|pkt_pns:2| [2025/09/11 18:21:03 356462] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2| [2025/09/11 18:21:03 356466] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:21:03 356471] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:03 356476] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:18|frame_largest_recv:18| [2025/09/11 18:21:03 356481] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:03 356487] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:03 356494] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:03 356500] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22| [2025/09/11 18:21:03 356549] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:22|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614863356511|stream_id:0|stream_offset:0| [2025/09/11 18:21:03 356557] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|path:0|pkt_num:22|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:03 356565] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614983331041| [2025/09/11 18:21:03 356570] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614983331041| [2025/09/11 18:21:03 356575] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614863356575|diff:13474586| [2025/09/11 18:21:03 356580] [debug] |xqc_engine_main_logic|END|now:1757614863356407| [2025/09/11 18:21:05 656743] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:37|state:ESTABED|recv_time:1757614865656738| [2025/09/11 18:21:05 656804] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9fba95f1d1c40f612dbc7aa2|spin_bit:1| [2025/09/11 18:21:05 656830] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|largest_pn:18| [2025/09/11 18:21:05 656838] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19| [2025/09/11 18:21:05 656854] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:19| [2025/09/11 18:21:05 656863] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:05 656872] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_DRAINING|expire:1757614866017658|now:1757614865656872|interv:360786| [2025/09/11 18:21:05 656879] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/11 18:21:05 656888] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:05 656896] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:05 656920] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:05 656927] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:05 656932] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:05 656939] [info] |scid:9fba95f1d1c40f612dbc7aa2|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) [2025/09/11 18:21:05 656947] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:05 656954] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:2| [2025/09/11 18:21:05 656960] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:19|frame:CONNECTION_CLOSE |recv_time:1757614865656738|dcid:9fba95f1d1c40f612dbc7aa2|dcid_seq:0| [2025/09/11 18:21:05 656967] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:PATH_IDLE|expire:1757614985656738|now:1757614865656738|interv:120000000| [2025/09/11 18:21:05 656975] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_set|type:CONN_IDLE|expire:1757614985656738|now:1757614865656738|interv:120000000| [2025/09/11 18:21:05 656983] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614983331041|pq_index:10| [2025/09/11 18:21:05 656992] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614863356407| [2025/09/11 18:21:05 657000] [debug] |xqc_engine_main_logic|BEGIN|now:1757614865657000| [2025/09/11 18:21:05 657008] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614865657006| [2025/09/11 18:21:05 657016] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:31754|min_srtt:31754|path_bw:899|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:05 657023] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:31754|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:05 657029] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:05 657037] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:05 657043] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23| [2025/09/11 18:21:05 657095] [info] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:23|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614865657053|stream_id:0|stream_offset:0| [2025/09/11 18:21:05 657104] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|path:0|pkt_num:23|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0| [2025/09/11 18:21:05 657111] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_next_wakeup_time|wakeup_time:1757614866017658| [2025/09/11 18:21:05 657117] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_wakeup_queue|next_tick_time:1757614866017658| [2025/09/11 18:21:05 657122] [debug] |xqc_engine_wakeup_after|wakeup:1757614866017658|now:1757614865657122|diff:360536| [2025/09/11 18:21:05 657134] [debug] |xqc_engine_main_logic|END|now:1757614865657006| [2025/09/11 18:21:05 657141] [debug] |xqc_engine_main_logic|BEGIN|now:1757614865657141| [2025/09/11 18:21:05 657146] [debug] |xqc_engine_wakeup_after|wakeup:1757614866017658|now:1757614865657146|diff:360512| [2025/09/11 18:21:05 657151] [debug] |xqc_engine_main_logic|END|now:1757614865657141| [2025/09/11 18:21:06 018587] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866018585| [2025/09/11 18:21:06 018626] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866017658|pq_index:0| [2025/09/11 18:21:06 018633] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_add_active_queue|last_ticked_time:1757614865657006| [2025/09/11 18:21:06 018642] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866018639| [2025/09/11 18:21:06 018649] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614866017658|now:1757614866018639| [2025/09/11 18:21:06 018655] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614866017658|now:1757614866018639| [2025/09/11 18:21:06 018660] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:06 018666] [info] |xqc_engine_main_logic|conn:0000564D8F15E05C|l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46|conn_state:13|next_tick_time:1757614866017658 [2025/09/11 18:21:06 018683] [report] |scid:9fba95f1d1c40f612dbc7aa2|xqc_conn_destroy|0000564D8F15E05C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:1537387|first_send_delay:752293|conn_persist:15166391|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-9fba95f1d1c40f612dbc7aa2 p-193.167.0.100-56464-4338cc9c8ca1af46|hsk_recv:1537159|close_recv:14804580|close_send:14804762|last_recv:14804447|last_send:14804762|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,21,17,16,2048,0,68,i32,4,48,61,4000,18,12478,0,4,24,37,40000,19,14804,0,4,41,54,80,17,12422,0,4,27,4,21,12447,4,27,4,22,12504,4,17,40000,23,14804,0-2,0-2,0-0,0-0,0-0,0-31,0-6874,0-4336,0-12,0-16,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:12|spurious_loss:1|detected_loss: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| [2025/09/11 18:21:06 018737] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:06 018751] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:06 018760] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:06 018767] [debug] |scid:9fba95f1d1c40f612dbc7aa2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:06 018825] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614866018825|diff:10812336| [2025/09/11 18:21:06 018832] [debug] |xqc_engine_main_logic|END|now:1757614866018639| [2025/09/11 18:21:06 167183] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614926167181|now:1757614866167181|interv:60000000| [2025/09/11 18:21:06 167224] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614926167223|now:1757614866167223|interv:60000000| [2025/09/11 18:21:06 167235] [debug] |xqc_path_create|path:0|dcid:2c256b352be072b5|scid:63ad181d6bff3ee7d53a8c3c|create_path_count:1| [2025/09/11 18:21:06 167255] [debug] |scid:63ad181d6bff3ee7d53a8c3c|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| [2025/09/11 18:21:06 167263] [debug] |xqc_path_init|path:0|dcid:2c256b352be072b5|scid:63ad181d6bff3ee7d53a8c3c|state:2| [2025/09/11 18:21:06 167271] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_create|success|scid:63ad181d6bff3ee7d53a8c3c|dcid:2c256b352be072b5|conn:0000564D8F15E05C| [2025/09/11 18:21:06 167280] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_server_create|hash odcid conn|odcid:5a44986fc8ecb88b|conn:0000564D8F15E05C| [2025/09/11 18:21:06 167294] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_get_local_transport_params|generate sr_token[b45a84e957a81d069084b730fa22d3f7] for cid[5a44986fc8ecb88b] [2025/09/11 18:21:06 167349] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5| [2025/09/11 18:21:06 167363] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:1200|state:S_INIT|recv_time:1757614866167126| [2025/09/11 18:21:06 167630] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:06 167639] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:06 167648] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:06 167653] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:06 167663] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:06 167668] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:6| [2025/09/11 18:21:06 167675] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:06 167680] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_check_token|pass| [2025/09/11 18:21:06 167686] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:06 167692] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:06 167697] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:06 167702] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:06 167888] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:06 167896] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:06 167901] [warn] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:06 168293] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:06 168298] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:06 168304] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:06 168308] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:06 168312] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:06 168316] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:0| [2025/09/11 18:21:06 168320] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_padding_frame|process padding| [2025/09/11 18:21:06 168327] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_addr_validated|Address Validated|conn:0000564D8F15E05C|role:1| [2025/09/11 18:21:06 168353] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F15E05C|path:0| [2025/09/11 18:21:06 168363] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:06 168368] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:06 168373] [debug] |scid:63ad181d6bff3ee7d53a8c3c|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| [2025/09/11 18:21:06 168378] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:06 168383] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614866167126|dcid:5a44986fc8ecb88b|dcid_seq:0| [2025/09/11 18:21:06 168388] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614926167126|now:1757614866167126|interv:60000000| [2025/09/11 18:21:06 168393] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614926167126|now:1757614866167126|interv:60000000| [2025/09/11 18:21:06 168397] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866168397| [2025/09/11 18:21:06 168402] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614866168402| [2025/09/11 18:21:06 168408] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:06 168412] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:06 168416] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_crypto_write_streams| [2025/09/11 18:21:06 168420] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:06 168424] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:06 168431] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614866168431| [2025/09/11 18:21:06 168436] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:06 168440] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_crypto_write_streams| [2025/09/11 18:21:06 168443] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:06 168448] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614866168447| [2025/09/11 18:21:06 168453] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614866168452| [2025/09/11 18:21:06 168457] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:06 168463] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_gen_ack_frame|largest_recv:0|ack_delay:1336|first_ack_range:0|largest_pkt_recv_time:1757614866167126| [2025/09/11 18:21:06 168467] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:06 168471] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:06 168476] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:06 168482] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 168486] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 168495] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:06 168499] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 168503] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 168508] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:06 168512] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 168516] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 168520] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:06 168524] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:06 168530] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:06 168535] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:06 168583] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614866168543|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 168590] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 168595] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:06 168601] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 168608] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:06 168614] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 168620] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:06 168626] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866918543|now:1757614866168600|interv:749943| [2025/09/11 18:21:06 168632] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614866918543|now:1757614866168600|interval:749943|pto_count:0|srtt:250000 [2025/09/11 18:21:06 168639] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:06 168645] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:06 168652] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:06 168692] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614866168666|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 168700] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 168707] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:06 168714] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 168721] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:06 168727] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:06 168733] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:06 168739] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866918543|now:1757614866168714|interv:749829| [2025/09/11 18:21:06 168746] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614866918543|now:1757614866168714|interval:749829|pto_count:0|srtt:250000 [2025/09/11 18:21:06 168750] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:06 168755] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:06 168760] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:06 168784] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614866168766|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 168790] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 168797] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:06 168804] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 168811] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:06 168817] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:06 168823] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:06 168830] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866918543|now:1757614866168803|interv:749740| [2025/09/11 18:21:06 168835] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614866918543|now:1757614866168803|interval:749740|pto_count:0|srtt:250000 [2025/09/11 18:21:06 168839] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:06 168844] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:06 168854] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:06 168877] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614866168860|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 168883] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 168891] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866918543| [2025/09/11 18:21:06 168898] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866918543| [2025/09/11 18:21:06 168905] [debug] |xqc_engine_wakeup_after|wakeup:1757614866918543|now:1757614866168904|diff:749639| [2025/09/11 18:21:06 168912] [debug] |xqc_engine_main_logic|END|now:1757614866168402| [2025/09/11 18:21:06 168920] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866168920| [2025/09/11 18:21:06 168926] [debug] |xqc_engine_wakeup_after|wakeup:1757614866918543|now:1757614866168926|diff:749617| [2025/09/11 18:21:06 168931] [debug] |xqc_engine_main_logic|END|now:1757614866168920| [2025/09/11 18:21:06 202060] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614866202053| [2025/09/11 18:21:06 202101] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:06 202119] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:06 202126] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:06 202144] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:06 202152] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:6| [2025/09/11 18:21:06 202162] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:06 202171] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:06 202179] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:06 202348] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:06 202360] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:06 202365] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866918543|pq_index:0| [2025/09/11 18:21:06 202371] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866168402| [2025/09/11 18:21:06 202377] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:06 202384] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:06 202395] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:238|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:21:06 202401] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:06 202407] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 202412] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 202416] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:06 202434] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:06 202438] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866918766|now:1757614866202406|interv:716360| [2025/09/11 18:21:06 202442] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614866918766|now:1757614866202406|interval:716360|pto_count:0|srtt:250000 [2025/09/11 18:21:06 202448] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:06 202454] [debug] |scid:63ad181d6bff3ee7d53a8c3c|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| [2025/09/11 18:21:06 202458] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:06 202464] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614866202053|dcid:63ad181d6bff3ee7d53a8c3c|dcid_seq:0| [2025/09/11 18:21:06 202473] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614926202053|now:1757614866202053|interv:60000000| [2025/09/11 18:21:06 202480] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614926202053|now:1757614866202053|interv:60000000| [2025/09/11 18:21:06 202487] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866202487| [2025/09/11 18:21:06 202493] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866202492| [2025/09/11 18:21:06 202498] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F15E05C| [2025/09/11 18:21:06 202503] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F15E05C| [2025/09/11 18:21:06 202507] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:21:06 202512] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:06 202516] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:06 202520] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F15E05C|path:0| [2025/09/11 18:21:06 202523] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:06 202529] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:06 202533] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:06 202538] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_crypto_write_streams| [2025/09/11 18:21:06 202542] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:06 202548] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614866202547| [2025/09/11 18:21:06 202555] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:06 202569] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_gen_ack_frame|largest_recv:1|ack_delay:516|first_ack_range:0|largest_pkt_recv_time:1757614866202053| [2025/09/11 18:21:06 202574] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/11 18:21:06 202578] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:06 202583] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:06 202597] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:c6d58a4d0cce507112aa59b6|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:06 202605] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9869d2d85bcadb0717835353|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:06 202612] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 202616] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 202621] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:06 202626] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 202631] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 202639] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:06 202646] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:06 202653] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 202658] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 202664] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:06 202668] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 202672] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 202676] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:06 202682] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:06 202687] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:06 202742] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614866202695|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 202756] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 202763] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:06 202770] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 202777] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 202782] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 202787] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:06 202792] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866977695|now:1757614866202770|interv:774925| [2025/09/11 18:21:06 202798] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614866977695|now:1757614866202770|interval:774925|pto_count:0|srtt:250000 [2025/09/11 18:21:06 202805] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:14| [2025/09/11 18:21:06 202814] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:06 202820] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-3|next_skip_chance:1757614868527820|current_time:1757614866202820| [2025/09/11 18:21:06 202827] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:06 202858] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:4|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614866202838|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 202864] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 202871] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:21:06 202878] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 202885] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 202892] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 202898] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:21:06 202903] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866977838|now:1757614866202878|interv:774960| [2025/09/11 18:21:06 202910] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614866977838|now:1757614866202878|interval:774960|pto_count:0|srtt:250000 [2025/09/11 18:21:06 202917] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:288| [2025/09/11 18:21:06 202924] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:06 202933] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:06 202958] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:288|now:1757614866202940|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 202964] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 202972] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:06 202979] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:06 203011] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614866202988|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 203022] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 203029] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:21:06 203036] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 203042] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 203048] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 203054] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:21:06 203060] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866977988|now:1757614866203035|interv:774953| [2025/09/11 18:21:06 203064] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614866977988|now:1757614866203035|interval:774953|pto_count:0|srtt:250000 [2025/09/11 18:21:06 203068] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:333| [2025/09/11 18:21:06 203073] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:06 203078] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:06 203103] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614866203084|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 203109] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 203117] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:21:06 203123] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 203139] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 203145] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 203152] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:06 203158] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866978084|now:1757614866203123|interv:774961| [2025/09/11 18:21:06 203165] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614866978084|now:1757614866203123|interval:774961|pto_count:0|srtt:250000 [2025/09/11 18:21:06 203170] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:378| [2025/09/11 18:21:06 203175] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866978084| [2025/09/11 18:21:06 203179] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866978084| [2025/09/11 18:21:06 203184] [debug] |xqc_engine_wakeup_after|wakeup:1757614866978084|now:1757614866203183|diff:774901| [2025/09/11 18:21:06 203188] [debug] |xqc_engine_main_logic|END|now:1757614866202492| [2025/09/11 18:21:06 203196] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:55|state:ESTABED|recv_time:1757614866203195| [2025/09/11 18:21:06 203201] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:21:06 203206] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:06 203210] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:06 203216] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:06 203220] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:2| [2025/09/11 18:21:06 203226] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:06 203230] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 203234] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 203239] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 203245] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:06 203252] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866978084|now:1757614866203229|interv:774855| [2025/09/11 18:21:06 203258] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614866978084|now:1757614866203229|interval:774855|pto_count:0|srtt:250000 [2025/09/11 18:21:06 203266] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:06 203273] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614866203195|dcid:63ad181d6bff3ee7d53a8c3c|dcid_seq:0| [2025/09/11 18:21:06 203280] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614986203195|now:1757614866203195|interv:120000000| [2025/09/11 18:21:06 203284] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614986203195|now:1757614866203195|interv:120000000| [2025/09/11 18:21:06 203292] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866978084|pq_index:0| [2025/09/11 18:21:06 203297] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866202492| [2025/09/11 18:21:06 203301] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866203301| [2025/09/11 18:21:06 203306] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866203304| [2025/09/11 18:21:06 203312] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866978084| [2025/09/11 18:21:06 203316] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866978084| [2025/09/11 18:21:06 203319] [debug] |xqc_engine_wakeup_after|wakeup:1757614866978084|now:1757614866203319|diff:774765| [2025/09/11 18:21:06 203324] [debug] |xqc_engine_main_logic|END|now:1757614866203304| [2025/09/11 18:21:06 203341] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866203341| [2025/09/11 18:21:06 203348] [debug] |xqc_engine_wakeup_after|wakeup:1757614866978084|now:1757614866203348|diff:774736| [2025/09/11 18:21:06 203352] [debug] |xqc_engine_main_logic|END|now:1757614866203341| [2025/09/11 18:21:06 233910] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:61|state:ESTABED|recv_time:1757614866233905| [2025/09/11 18:21:06 233940] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:63ad181d6bff3ee7d53a8c3c|spin_bit:1| [2025/09/11 18:21:06 233957] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:06 233964] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:06 233978] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:06 233986] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:18| [2025/09/11 18:21:06 233993] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_new_conn_id_frame|new_conn_id|bf48c3dd9cc233a5|sr_token:f3eb838b71a2365c0287a07e137aef1f [2025/09/11 18:21:06 234009] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:ACK_01RTT|expire:1757614866258905|now:1757614866233905|interv:25000| [2025/09/11 18:21:06 234019] [debug] |scid:63ad181d6bff3ee7d53a8c3c|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:1757614866233905|max_ack_delay:25000| [2025/09/11 18:21:06 234025] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:06 234032] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614866233905|dcid:63ad181d6bff3ee7d53a8c3c|dcid_seq:0| [2025/09/11 18:21:06 234040] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614986233905|now:1757614866233905|interv:120000000| [2025/09/11 18:21:06 234046] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614986233905|now:1757614866233905|interv:120000000| [2025/09/11 18:21:06 234051] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866978084|pq_index:0| [2025/09/11 18:21:06 234058] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866203304| [2025/09/11 18:21:06 234065] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866234065| [2025/09/11 18:21:06 234091] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866234089| [2025/09/11 18:21:06 234103] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866258905| [2025/09/11 18:21:06 234108] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866258905| [2025/09/11 18:21:06 234113] [debug] |xqc_engine_wakeup_after|wakeup:1757614866258905|now:1757614866234113|diff:24792| [2025/09/11 18:21:06 234119] [debug] |xqc_engine_main_logic|END|now:1757614866234089| [2025/09/11 18:21:06 234126] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866234126| [2025/09/11 18:21:06 234131] [debug] |xqc_engine_wakeup_after|wakeup:1757614866258905|now:1757614866234131|diff:24774| [2025/09/11 18:21:06 234136] [debug] |xqc_engine_main_logic|END|now:1757614866234126| [2025/09/11 18:21:06 234346] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:40|state:ESTABED|recv_time:1757614866234345| [2025/09/11 18:21:06 234360] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:63ad181d6bff3ee7d53a8c3c|spin_bit:1| [2025/09/11 18:21:06 234370] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:06 234376] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:06 234383] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:06 234388] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:2| [2025/09/11 18:21:06 234397] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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:4|path_largest_ack:0| [2025/09/11 18:21:06 234404] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:0|prior_time:1757614866202695|is_app_limited:0|send_elapse:0|ack_elapse:31650|ctl_first_sent_time:1757614866202695|lagest_ack_time:1757614866234345|curr_delivered:14| [2025/09/11 18:21:06 234411] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_sent_time_update:1757614866202695| [2025/09/11 18:21:06 234419] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:06 234427] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 234434] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:288|prior_delivered:0|prior_time:1757614866202695|is_app_limited:0|send_elapse:143|ack_elapse:31650|ctl_first_sent_time:1757614866202838|lagest_ack_time:1757614866234345|curr_delivered:288| [2025/09/11 18:21:06 234442] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_sent_time_update:1757614866202838| [2025/09/11 18:21:06 234448] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:06 234455] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F15E05C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:31507|ack_delay:312| [2025/09/11 18:21:06 234465] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |after update rtt|conn:0000564D8F15E05C|srtt:31507|rttvar:15753|minrtt:31507|latest_rtt:31507|ack_delay:312| [2025/09/11 18:21:06 234472] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:21:06 234486] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:06 234492] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:31507|rtt_var:15753|pto_duration:94519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 234500] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 234505] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 234510] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:06 234516] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866322603|now:1757614866234492|interv:88111| [2025/09/11 18:21:06 234523] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614866322603|now:1757614866234492|interval:88111|pto_count:0|srtt:31507 [2025/09/11 18:21:06 234531] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_generate_sample|sampler: send_elapse 143, ack_elapse 31650, delivered 288|rate 9099|lost 0| [2025/09/11 18:21:06 234538] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:06 234542] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9099) in round 1| [2025/09/11 18:21:06 234547] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_min_rtt|probertt expire|rtt:31507, old_rtt:2147483647| [2025/09/11 18:21:06 234551] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_min_rtt|minrtt expire|rtt:31507, old_rtt:2147483647| [2025/09/11 18:21:06 234555] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:21:06 234559] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:288|po_sent_time:1757614866202838|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288| [2025/09/11 18:21:06 234564] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:288|po_sent_time:1757614866202838|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:288| [2025/09/11 18:21:06 234569] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |bbr on ack|mode:0|pacing_rate:4207683|bw:9099|cwnd:46240|full_bw_reached:0|inflight:90|srtt:31507|latest_rtt:31507|min_rtt:31507|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:06 234574] [stats] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |path:0||cwnd:46240|inflight:90|mode:0|applimit:0|pacing_rate:4207683|bw:9099|srtt:31507|latest_rtt:31507|min_rtt:31507|send:7|lost:0|tlp:0|recv:4|recovery:0|slow_start:1|conn_life:67394|acked:288|delivered:288|is_cwnd_limited:0| [2025/09/11 18:21:06 234580] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:06 234585] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757614866234345|dcid:63ad181d6bff3ee7d53a8c3c|dcid_seq:0| [2025/09/11 18:21:06 234590] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614986234345|now:1757614866234345|interv:120000000| [2025/09/11 18:21:06 234600] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614986234345|now:1757614866234345|interv:120000000| [2025/09/11 18:21:06 234607] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866258905|pq_index:0| [2025/09/11 18:21:06 234614] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866234089| [2025/09/11 18:21:06 234620] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866234620| [2025/09/11 18:21:06 234625] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866234624| [2025/09/11 18:21:06 234632] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866258905| [2025/09/11 18:21:06 234636] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866258905| [2025/09/11 18:21:06 234640] [debug] |xqc_engine_wakeup_after|wakeup:1757614866258905|now:1757614866234639|diff:24266| [2025/09/11 18:21:06 234644] [debug] |xqc_engine_main_logic|END|now:1757614866234624| [2025/09/11 18:21:06 234649] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866234649| [2025/09/11 18:21:06 234653] [debug] |xqc_engine_wakeup_after|wakeup:1757614866258905|now:1757614866234653|diff:24252| [2025/09/11 18:21:06 234657] [debug] |xqc_engine_main_logic|END|now:1757614866234649| [2025/09/11 18:21:06 259738] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866259738| [2025/09/11 18:21:06 259763] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866258905|pq_index:0| [2025/09/11 18:21:06 259769] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866234624| [2025/09/11 18:21:06 259776] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866259774| [2025/09/11 18:21:06 259782] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614866258905|now:1757614866259774| [2025/09/11 18:21:06 259788] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:06 259793] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614866258905|now:1757614866259774| [2025/09/11 18:21:06 259798] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:06 259808] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_gen_ack_frame|largest_recv:3|ack_delay:25902|first_ack_range:1|largest_pkt_recv_time:1757614866233905| [2025/09/11 18:21:06 259813] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2| [2025/09/11 18:21:06 259818] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:3| [2025/09/11 18:21:06 259824] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:06 259830] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:06 259838] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:06 259845] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:06 259934] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:7|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757614866259861|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 259959] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|path:0|pkt_num:7|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:06 259970] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866322603| [2025/09/11 18:21:06 259979] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866322603| [2025/09/11 18:21:06 259987] [debug] |xqc_engine_wakeup_after|wakeup:1757614866322603|now:1757614866259987|diff:62616| [2025/09/11 18:21:06 259992] [debug] |xqc_engine_main_logic|END|now:1757614866259774| [2025/09/11 18:21:06 290831] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:54|state:ESTABED|recv_time:1757614866290827| [2025/09/11 18:21:06 290852] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:63ad181d6bff3ee7d53a8c3c|spin_bit:1| [2025/09/11 18:21:06 290866] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:06 290871] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:06 290884] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:06 290892] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:b| [2025/09/11 18:21:06 290900] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:06 290912] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:06 290919] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:06 290925] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866322603|pq_index:0| [2025/09/11 18:21:06 290932] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866259774| [2025/09/11 18:21:06 290936] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:06 290942] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:ACK_01RTT|expire:1757614866315827|now:1757614866290827|interv:25000| [2025/09/11 18:21:06 290951] [debug] |scid:63ad181d6bff3ee7d53a8c3c|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:1757614866290827|max_ack_delay:25000| [2025/09/11 18:21:06 290958] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:06 290965] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757614866290827|dcid:63ad181d6bff3ee7d53a8c3c|dcid_seq:0| [2025/09/11 18:21:06 290973] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614986290827|now:1757614866290827|interv:120000000| [2025/09/11 18:21:06 290980] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614986290827|now:1757614866290827|interv:120000000| [2025/09/11 18:21:06 290987] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866290987| [2025/09/11 18:21:06 290994] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866290993| [2025/09/11 18:21:06 291002] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F15E05C| [2025/09/11 18:21:06 291082] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:06 291092] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_sample_check_app_limited|check_applimit|path:0|inflight:90|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/11 18:21:06 291099] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_sample_check_app_limited|path:0|applimit:378| [2025/09/11 18:21:06 291110] [info] |scid:63ad181d6bff3ee7d53a8c3c|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:0000564D8F15E05C|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) | [2025/09/11 18:21:06 291121] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5| [2025/09/11 18:21:06 291134] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:31507|min_srtt:31507|path_bw:9099|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 291142] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_can_send|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:46240|conn:0000564D8F15E05C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:06 291149] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:31507|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:06 291157] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:06 291164] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:06 291170] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_can_send|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:46240|conn:0000564D8F15E05C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:06 291177] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:06 291185] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:06 291232] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:8|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757614866291198|stream_id:0|stream_offset:1024| [2025/09/11 18:21:06 291242] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 291250] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:378| [2025/09/11 18:21:06 291257] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:31507|rtt_var:15753|pto_duration:94519|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 291264] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 291270] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 291276] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1131| [2025/09/11 18:21:06 291290] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866410717|now:1757614866291256|interv:119461| [2025/09/11 18:21:06 291297] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614866410717|now:1757614866291256|interval:119461|pto_count:0|srtt:31507 [2025/09/11 18:21:06 291305] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46240|inflight:1131| [2025/09/11 18:21:06 291313] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866315827| [2025/09/11 18:21:06 291320] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866315827| [2025/09/11 18:21:06 291326] [debug] |xqc_engine_wakeup_after|wakeup:1757614866315827|now:1757614866291326|diff:24501| [2025/09/11 18:21:06 291355] [debug] |xqc_engine_main_logic|END|now:1757614866290993| [2025/09/11 18:21:06 298480] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:61|state:ESTABED|recv_time:1757614866298479| [2025/09/11 18:21:06 298495] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:63ad181d6bff3ee7d53a8c3c|spin_bit:1| [2025/09/11 18:21:06 298504] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:06 298512] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:21:06 298521] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:21:06 298527] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:18| [2025/09/11 18:21:06 298535] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_new_conn_id_frame|new_conn_id|182ea62200ed077a|sr_token:278c41fa84afe1e1db99194ea90c59b1 [2025/09/11 18:21:06 298546] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:06 298554] [debug] |scid:63ad181d6bff3ee7d53a8c3c|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 HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:21:06 298562] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:21:06 298569] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757614866298479|dcid:63ad181d6bff3ee7d53a8c3c|dcid_seq:0| [2025/09/11 18:21:06 298576] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614986298479|now:1757614866298479|interv:120000000| [2025/09/11 18:21:06 298584] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614986298479|now:1757614866298479|interv:120000000| [2025/09/11 18:21:06 298590] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866315827|pq_index:0| [2025/09/11 18:21:06 298596] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866290993| [2025/09/11 18:21:06 298602] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866298602| [2025/09/11 18:21:06 298610] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866298609| [2025/09/11 18:21:06 298620] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_gen_ack_frame|largest_recv:11|ack_delay:140|first_ack_range:0|largest_pkt_recv_time:1757614866298479| [2025/09/11 18:21:06 298628] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2| [2025/09/11 18:21:06 298638] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_gen_ack_frame|high:4|low:2|pkt_pns:2| [2025/09/11 18:21:06 298642] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:21:06 298646] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:06 298651] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:06 298657] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:06 298662] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:06 298696] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:9|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1131|now:1757614866298669|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 298702] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 298708] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866410717| [2025/09/11 18:21:06 298712] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866410717| [2025/09/11 18:21:06 298717] [debug] |xqc_engine_wakeup_after|wakeup:1757614866410717|now:1757614866298717|diff:112000| [2025/09/11 18:21:06 298722] [debug] |xqc_engine_main_logic|END|now:1757614866298609| [2025/09/11 18:21:06 298728] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866298728| [2025/09/11 18:21:06 298732] [debug] |xqc_engine_wakeup_after|wakeup:1757614866410717|now:1757614866298732|diff:111985| [2025/09/11 18:21:06 298736] [debug] |xqc_engine_main_logic|END|now:1757614866298728| [2025/09/11 18:21:06 348762] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:39|state:ESTABED|recv_time:1757614866348759| [2025/09/11 18:21:06 348786] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:63ad181d6bff3ee7d53a8c3c|spin_bit:1| [2025/09/11 18:21:06 348799] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:21:06 348805] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:06 348816] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:06 348823] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:2| [2025/09/11 18:21:06 348834] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|path:0|pkt_num:8|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:8| [2025/09/11 18:21:06 348842] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1131|prior_delivered:288|prior_time:1757614866234345|is_app_limited:1|send_elapse:88360|ack_elapse:114414|ctl_first_sent_time:1757614866291198|lagest_ack_time:1757614866348759|curr_delivered:1329| [2025/09/11 18:21:06 348849] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_sent_time_update:1757614866291198| [2025/09/11 18:21:06 348855] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:06 348864] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:06 348871] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:STREAM_CLOSE|expire:1757614866707427|now:1757614866348870|interv:358557| [2025/09/11 18:21:06 348879] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:06 348894] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F15E05C|srtt:31507|rttvar:15753|minrtt:31507|latest_rtt:57561|ack_delay:26112| [2025/09/11 18:21:06 348901] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |after update rtt|conn:0000564D8F15E05C|srtt:31639|rttvar:12078|minrtt:31507|latest_rtt:57561|ack_delay:25000| [2025/09/11 18:21:06 348907] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3| [2025/09/11 18:21:06 348916] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:5|po_sent_time:1757614866202988|lost_send_time:1757614866284003|loss_delay:64756|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:21:06 348923] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:6|lost_pn:5|po_sent_time:1757614866203084|lost_send_time:1757614866284003|loss_delay:64756|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:21:06 348929] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614866203084u| [2025/09/11 18:21:06 348935] [stats] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_detect_lost|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |lost interval:1757614866348759|lost_count:2|send_count:8|pkt_num:6|po_send_time:1757614866203084|srtt:31639|cwnd:46240|bw:9099|conn_life:181579|now:0|last_lost_time:181579| [2025/09/11 18:21:06 348944] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 12|pns:2| [2025/09/11 18:21:06 348949] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:06 348954] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F15E05C|path:0| [2025/09/11 18:21:06 348960] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:06 348965] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_generate_sample|sampler: send_elapse 88360, ack_elapse 114414, delivered 1041|rate 9098|lost 2| [2025/09/11 18:21:06 348971] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:06 348978] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_min_rtt|minrtt expire|rtt:31507, old_rtt:31507| [2025/09/11 18:21:06 348984] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1819| [2025/09/11 18:21:06 348990] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46240|packet_lost:2|acked:1041|po_sent_time:1757614866291198|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1329| [2025/09/11 18:21:06 348997] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46240|packet_lost:2|acked:1041|po_sent_time:1757614866291198|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1329| [2025/09/11 18:21:06 349005] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |bbr on ack|mode:0|pacing_rate:4207683|bw:9099|cwnd:47281|full_bw_reached:0|inflight:0|srtt:31639|latest_rtt:57561|min_rtt:31507|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:06 349013] [stats] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |path:0||cwnd:47281|inflight:0|mode:0|applimit:0|pacing_rate:4207683|bw:9099|srtt:31639|latest_rtt:57561|min_rtt:31507|send:8|lost:0|tlp:0|recv:7|recovery:0|slow_start:1|conn_life:181833|acked:1041|delivered:1329|is_cwnd_limited:0| [2025/09/11 18:21:06 349027] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:06 349032] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614866348759|dcid:63ad181d6bff3ee7d53a8c3c|dcid_seq:0| [2025/09/11 18:21:06 349037] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614986348759|now:1757614866348759|interv:120000000| [2025/09/11 18:21:06 349042] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614986348759|now:1757614866348759|interv:120000000| [2025/09/11 18:21:06 349046] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866410717|pq_index:0| [2025/09/11 18:21:06 349051] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866298609| [2025/09/11 18:21:06 349055] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866349055| [2025/09/11 18:21:06 349061] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866349059| [2025/09/11 18:21:06 349068] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:31639|min_srtt:31639|path_bw:9099|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 349074] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_can_send|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47281|conn:0000564D8F15E05C|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 349079] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:31639|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:06 349087] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:5|size:45|reinj:0|path_class:2| [2025/09/11 18:21:06 349095] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:31639|min_srtt:31639|path_bw:9099|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:06 349102] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_can_send|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |path:0|can:1|pkt_sz:45|schedule_bytes:45|inflight:0|cwnd:47281|conn:0000564D8F15E05C|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 349107] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:31639|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:06 349112] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:6|size:45|reinj:0|path_class:2| [2025/09/11 18:21:06 349117] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:06 349121] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_can_send|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:47281|conn:0000564D8F15E05C|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 349126] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:06 349131] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:06 349173] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614866349143|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 349183] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 349190] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:06 349196] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:31639|rtt_var:12078|pto_duration:79951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 349200] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 349204] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 349208] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:06 349212] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866454094|now:1757614866349195|interv:104899| [2025/09/11 18:21:06 349216] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614866454094|now:1757614866349195|interval:104899|pto_count:0|srtt:31639 [2025/09/11 18:21:06 349221] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47281|inflight:45| [2025/09/11 18:21:06 349226] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:6|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:06 349231] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_can_send|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:45|cwnd:47281|conn:0000564D8F15E05C|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 349235] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:06 349239] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:06 349264] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614866349245|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 349272] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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:2| [2025/09/11 18:21:06 349279] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:21:06 349284] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|srtt:31639|rtt_var:12078|pto_duration:79951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:06 349289] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:06 349293] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:06 349297] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:06 349301] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614866454196|now:1757614866349284|interv:104912| [2025/09/11 18:21:06 349305] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614866454196|now:1757614866349284|interval:104912|pto_count:0|srtt:31639 [2025/09/11 18:21:06 349314] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47281|inflight:90| [2025/09/11 18:21:06 349318] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866454196| [2025/09/11 18:21:06 349323] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866454196| [2025/09/11 18:21:06 349327] [debug] |xqc_engine_wakeup_after|wakeup:1757614866454196|now:1757614866349327|diff:104869| [2025/09/11 18:21:06 349357] [debug] |xqc_engine_main_logic|END|now:1757614866349059| [2025/09/11 18:21:06 349366] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866349365| [2025/09/11 18:21:06 349370] [debug] |xqc_engine_wakeup_after|wakeup:1757614866454196|now:1757614866349369|diff:104827| [2025/09/11 18:21:06 349374] [debug] |xqc_engine_main_logic|END|now:1757614866349365| [2025/09/11 18:21:06 380034] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:38|state:ESTABED|recv_time:1757614866380032| [2025/09/11 18:21:06 380058] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:63ad181d6bff3ee7d53a8c3c|spin_bit:1| [2025/09/11 18:21:06 380073] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:21:06 380081] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:21:06 380093] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:21:06 380102] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:2| [2025/09/11 18:21:06 380112] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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:11|path_largest_ack:10| [2025/09/11 18:21:06 380122] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:1329|prior_time:1757614866349143|is_app_limited:0|send_elapse:0|ack_elapse:30889|ctl_first_sent_time:1757614866349143|lagest_ack_time:1757614866380032|curr_delivered:1374| [2025/09/11 18:21:06 380132] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_sent_time_update:1757614866349143| [2025/09/11 18:21:06 380141] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:06 380149] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 380158] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:1329|prior_time:1757614866349143|is_app_limited:0|send_elapse:0|ack_elapse:30889|ctl_first_sent_time:1757614866349143|lagest_ack_time:1757614866380032|curr_delivered:1419| [2025/09/11 18:21:06 380163] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_update_sample|sampler_sent_time_update:1757614866349245| [2025/09/11 18:21:06 380168] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:06 380173] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F15E05C|srtt:31639|rttvar:12078|minrtt:31507|latest_rtt:30787|ack_delay:96| [2025/09/11 18:21:06 380179] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |after update rtt|conn:0000564D8F15E05C|srtt:31521|rttvar:9296|minrtt:30787|latest_rtt:30787|ack_delay:96| [2025/09/11 18:21:06 380193] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3| [2025/09/11 18:21:06 380198] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:06 380206] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F15E05C|path:0| [2025/09/11 18:21:06 380215] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:06 380222] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30889, delivered 90|rate 2913|lost 2| [2025/09/11 18:21:06 380231] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:06 380237] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2913) in round 3| [2025/09/11 18:21:06 380243] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_min_rtt|probertt expire|rtt:30787, old_rtt:31507| [2025/09/11 18:21:06 380248] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_update_min_rtt|minrtt expire|rtt:30787, old_rtt:31507| [2025/09/11 18:21:06 380253] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1819| [2025/09/11 18:21:06 380258] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47281|packet_lost:0|acked:90|po_sent_time:1757614866349245|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1419| [2025/09/11 18:21:06 380264] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47281|packet_lost:0|acked:90|po_sent_time:1757614866349245|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1419| [2025/09/11 18:21:06 380270] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5 |bbr on ack|mode:0|pacing_rate:4207683|bw:9099|cwnd:47371|full_bw_reached:0|inflight:0|srtt:31521|latest_rtt:30787|min_rtt:30787|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:06 380278] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:21:06 380283] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757614866380032|dcid:63ad181d6bff3ee7d53a8c3c|dcid_seq:0| [2025/09/11 18:21:06 380290] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614986380032|now:1757614866380032|interv:120000000| [2025/09/11 18:21:06 380295] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614986380032|now:1757614866380032|interv:120000000| [2025/09/11 18:21:06 380300] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866454196|pq_index:0| [2025/09/11 18:21:06 380306] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866349059| [2025/09/11 18:21:06 380311] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866380311| [2025/09/11 18:21:06 380318] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866380316| [2025/09/11 18:21:06 380327] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614866707427| [2025/09/11 18:21:06 380362] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614866707427| [2025/09/11 18:21:06 380373] [debug] |xqc_engine_wakeup_after|wakeup:1757614866707427|now:1757614866380373|diff:327054| [2025/09/11 18:21:06 380378] [debug] |xqc_engine_main_logic|END|now:1757614866380316| [2025/09/11 18:21:06 380385] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866380385| [2025/09/11 18:21:06 380390] [debug] |xqc_engine_wakeup_after|wakeup:1757614866707427|now:1757614866380390|diff:327037| [2025/09/11 18:21:06 380395] [debug] |xqc_engine_main_logic|END|now:1757614866380385| [2025/09/11 18:21:06 708791] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866708790| [2025/09/11 18:21:06 708838] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614866707427|pq_index:0| [2025/09/11 18:21:06 708845] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866380316| [2025/09/11 18:21:06 708854] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866708851| [2025/09/11 18:21:06 708860] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614866707427|now:1757614866708851| [2025/09/11 18:21:06 708866] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:06 708872] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:06 708883] [stats] |scid:63ad181d6bff3ee7d53a8c3c|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:1757614866290909|wrt_delay:199|snd_delay:289|finwrt_delay:199|finsnd_delay:289|finrcv_delay:2|finread_delay:108|all_acked_delay:57952|firstfinack_dely:57946|close_delay:57961|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5|path_info:mp is not supported in connection scid:63ad181d6bff3ee7d53a8c3c|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:06 708893] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614866707427|now:1757614866708851| [2025/09/11 18:21:06 708898] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:06 708908] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614986380032| [2025/09/11 18:21:06 708914] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614986380032| [2025/09/11 18:21:06 708919] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614866708919|diff:10122242| [2025/09/11 18:21:06 708924] [debug] |xqc_engine_main_logic|END|now:1757614866708851| [2025/09/11 18:21:06 914568] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:37|state:ESTABED|recv_time:1757614866914564| [2025/09/11 18:21:06 914600] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:63ad181d6bff3ee7d53a8c3c|spin_bit:1| [2025/09/11 18:21:06 914617] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:21:06 914624] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:21:06 914638] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:21:06 914645] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:06 914652] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_DRAINING|expire:1757614867195766|now:1757614866914651|interv:281115| [2025/09/11 18:21:06 914660] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:06 914674] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:06 914678] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:06 914684] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:06 914690] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:06 914695] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:06 914704] [info] |scid:63ad181d6bff3ee7d53a8c3c|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) [2025/09/11 18:21:06 914713] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:06 914723] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:21:06 914730] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:16|frame:CONNECTION_CLOSE |recv_time:1757614866914564|dcid:63ad181d6bff3ee7d53a8c3c|dcid_seq:0| [2025/09/11 18:21:06 914737] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:PATH_IDLE|expire:1757614986914564|now:1757614866914564|interv:120000000| [2025/09/11 18:21:06 914744] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_set|type:CONN_IDLE|expire:1757614986914564|now:1757614866914564|interv:120000000| [2025/09/11 18:21:06 914749] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614986380032|pq_index:10| [2025/09/11 18:21:06 914756] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866708851| [2025/09/11 18:21:06 914762] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866914762| [2025/09/11 18:21:06 914769] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614866914767| [2025/09/11 18:21:06 914779] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:31521|min_srtt:31521|path_bw:9099|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:06 914785] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:31521|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:06 914790] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:21:06 914796] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:06 914802] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:06 914845] [info] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614866914814|stream_id:0|stream_offset:0| [2025/09/11 18:21:06 914852] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:06 914858] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_next_wakeup_time|wakeup_time:1757614867195766| [2025/09/11 18:21:06 914865] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_wakeup_queue|next_tick_time:1757614867195766| [2025/09/11 18:21:06 914878] [debug] |xqc_engine_wakeup_after|wakeup:1757614867195766|now:1757614866914878|diff:280888| [2025/09/11 18:21:06 914885] [debug] |xqc_engine_main_logic|END|now:1757614866914767| [2025/09/11 18:21:06 914892] [debug] |xqc_engine_main_logic|BEGIN|now:1757614866914892| [2025/09/11 18:21:06 914898] [debug] |xqc_engine_wakeup_after|wakeup:1757614867195766|now:1757614866914898|diff:280868| [2025/09/11 18:21:06 914904] [debug] |xqc_engine_main_logic|END|now:1757614866914892| [2025/09/11 18:21:07 196210] [debug] |xqc_engine_main_logic|BEGIN|now:1757614867196209| [2025/09/11 18:21:07 196244] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614867195766|pq_index:0| [2025/09/11 18:21:07 196250] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_add_active_queue|last_ticked_time:1757614866914767| [2025/09/11 18:21:07 196257] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614867196254| [2025/09/11 18:21:07 196262] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614867195766|now:1757614867196254| [2025/09/11 18:21:07 196267] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614867195766|now:1757614867196254| [2025/09/11 18:21:07 196271] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:07 196276] [info] |xqc_engine_main_logic|conn:0000564D8F15E05C|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5|conn_state:13|next_tick_time:1757614867195766 [2025/09/11 18:21:07 196290] [report] |scid:63ad181d6bff3ee7d53a8c3c|xqc_conn_destroy|0000564D8F15E05C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:35184|first_send_delay:123928|conn_persist:1029110|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-63ad181d6bff3ee7d53a8c3c p-193.167.0.100-55970-2c256b352be072b5|hsk_recv:34873|close_recv:747471|close_send:747634|last_recv:747384|last_send:747634|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,15,10,10,1024,0,17,i32,4,24,37,40000,16,747,0,4,26,39,4,12,181,0,4,25,38,4,13,212,0,4,45,4000,10,181,4,45,4000,11,182,4,17,40000,12,747,0-2,0-2,0-0,0-0,0-0,0-31,0-3315,0-1673,0-10,0-10,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:21:07 196349] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:07 196359] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:07 196364] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:07 196368] [debug] |scid:63ad181d6bff3ee7d53a8c3c|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:07 196418] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614867196417|diff:9634744| [2025/09/11 18:21:07 196426] [debug] |xqc_engine_main_logic|END|now:1757614867196254| [2025/09/11 18:21:07 497043] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614927497041|now:1757614867497041|interv:60000000| [2025/09/11 18:21:07 497072] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614927497072|now:1757614867497072|interv:60000000| [2025/09/11 18:21:07 497090] [debug] |xqc_path_create|path:0|dcid:fbdae3bafb009bcb|scid:9c57a3c16803bceac5df5580|create_path_count:1| [2025/09/11 18:21:07 497097] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:07 497104] [debug] |xqc_path_init|path:0|dcid:fbdae3bafb009bcb|scid:9c57a3c16803bceac5df5580|state:2| [2025/09/11 18:21:07 497110] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_create|success|scid:9c57a3c16803bceac5df5580|dcid:fbdae3bafb009bcb|conn:0000564D8F15E05C| [2025/09/11 18:21:07 497118] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_server_create|hash odcid conn|odcid:64c106e9eb9b9f47|conn:0000564D8F15E05C| [2025/09/11 18:21:07 497130] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_get_local_transport_params|generate sr_token[f32291f1432785847452ba9238f6dfcc] for cid[64c106e9eb9b9f47] [2025/09/11 18:21:07 497152] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb| [2025/09/11 18:21:07 497157] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:66|state:S_INIT|recv_time:1757614867496992| [2025/09/11 18:21:07 497163] [info] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:21:07 497168] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:07 497173] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:07 497177] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614927496992|now:1757614867496992|interv:60000000| [2025/09/11 18:21:07 497182] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614927496992|now:1757614867496992|interv:60000000| [2025/09/11 18:21:07 497187] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:07 497194] [debug] |xqc_engine_main_logic|BEGIN|now:1757614867497194| [2025/09/11 18:21:07 497203] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614867497201| [2025/09/11 18:21:07 497214] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614927496992| [2025/09/11 18:21:07 497221] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614927496992| [2025/09/11 18:21:07 497225] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614867497225|diff:9333936| [2025/09/11 18:21:07 497230] [debug] |xqc_engine_main_logic|END|now:1757614867497201| [2025/09/11 18:21:08 247786] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:1200|state:S_INIT|recv_time:1757614868247782| [2025/09/11 18:21:08 247968] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:08 247978] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:08 247989] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:08 247995] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:08 248007] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:08 248014] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:6| [2025/09/11 18:21:08 248022] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:08 248027] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_check_token|pass| [2025/09/11 18:21:08 248033] [debug] |scid:9c57a3c16803bceac5df5580|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:08 248039] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:08 248053] [debug] |scid:9c57a3c16803bceac5df5580|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:08 248059] [debug] |scid:9c57a3c16803bceac5df5580|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:08 248238] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:08 248244] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:08 248249] [warn] |scid:9c57a3c16803bceac5df5580|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:08 248614] [debug] |scid:9c57a3c16803bceac5df5580|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:08 248621] [debug] |scid:9c57a3c16803bceac5df5580|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:08 248626] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614927496992|pq_index:4| [2025/09/11 18:21:08 248632] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614867497201| [2025/09/11 18:21:08 248636] [debug] |scid:9c57a3c16803bceac5df5580|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:08 248640] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:08 248644] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:0| [2025/09/11 18:21:08 248648] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_padding_frame|process padding| [2025/09/11 18:21:08 248656] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_addr_validated|Address Validated|conn:0000564D8F15E05C|role:1| [2025/09/11 18:21:08 248675] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F15E05C|path:0| [2025/09/11 18:21:08 248682] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:08 248689] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:08 248697] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:08 248703] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:08 248710] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614868247782|dcid:64c106e9eb9b9f47|dcid_seq:0| [2025/09/11 18:21:08 248718] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614928247782|now:1757614868247782|interv:60000000| [2025/09/11 18:21:08 248724] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614928247782|now:1757614868247782|interv:60000000| [2025/09/11 18:21:08 248732] [debug] |xqc_engine_main_logic|BEGIN|now:1757614868248731| [2025/09/11 18:21:08 248739] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614868248738| [2025/09/11 18:21:08 248747] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:08 248755] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:08 248760] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:08 248768] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:08 248773] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:08 248789] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:08 248796] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:b| [2025/09/11 18:21:08 248803] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:08 248813] [debug] |scid:9c57a3c16803bceac5df5580|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:08 248820] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:08 248826] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:08 248832] [debug] |scid:9c57a3c16803bceac5df5580|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:21:08 248839] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:08 248844] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614867496992|dcid:64c106e9eb9b9f47|dcid_seq:0| [2025/09/11 18:21:08 248850] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:08 248854] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:08 248859] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_crypto_write_streams| [2025/09/11 18:21:08 248863] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:08 248867] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:08 248874] [info] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614868248873| [2025/09/11 18:21:08 248878] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:08 248882] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_crypto_write_streams| [2025/09/11 18:21:08 248886] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:08 248890] [info] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614868248890| [2025/09/11 18:21:08 248895] [info] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614868248895| [2025/09/11 18:21:08 248900] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:08 248904] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F15E05C| [2025/09/11 18:21:08 248973] [debug] |scid:9c57a3c16803bceac5df5580|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:08 248983] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:08 248990] [debug] |scid:9c57a3c16803bceac5df5580|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:21:08 248999] [info] |scid:9c57a3c16803bceac5df5580|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:0000564D8F15E05C|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 | [2025/09/11 18:21:08 249010] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb| [2025/09/11 18:21:08 249030] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|largest_recv:1|ack_delay:1248|first_ack_range:0|largest_pkt_recv_time:1757614868247782| [2025/09/11 18:21:08 249037] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:21:08 249041] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:08 249046] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:08 249055] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:08 249063] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249070] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:08 249077] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:08 249083] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249090] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:08 249096] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:08 249103] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249110] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:08 249117] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:08 249123] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:08 249132] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_can_send|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F15E05C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:08 249137] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249142] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:08 249147] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:08 249153] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:08 249193] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614868249162|stream_id:0|stream_offset:0| [2025/09/11 18:21:08 249209] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249216] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:21:08 249224] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:08 249230] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:08 249234] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:08 249238] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:08 249242] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614868999162|now:1757614868249223|interv:749939| [2025/09/11 18:21:08 249246] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614868999162|now:1757614868249223|interval:749939|pto_count:0|srtt:250000 [2025/09/11 18:21:08 249251] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:08 249256] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:08 249261] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:08 249288] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614868249267|stream_id:0|stream_offset:0| [2025/09/11 18:21:08 249297] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249304] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:21:08 249311] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:08 249317] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:08 249321] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:08 249325] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:08 249342] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614868999162|now:1757614868249311|interv:749851| [2025/09/11 18:21:08 249350] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614868999162|now:1757614868249311|interval:749851|pto_count:0|srtt:250000 [2025/09/11 18:21:08 249354] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:08 249359] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:08 249363] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:08 249395] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614868249375|stream_id:0|stream_offset:0| [2025/09/11 18:21:08 249404] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249411] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:21:08 249417] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:08 249425] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:08 249429] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:08 249433] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:08 249437] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614868999162|now:1757614868249417|interv:749745| [2025/09/11 18:21:08 249441] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614868999162|now:1757614868249417|interval:749745|pto_count:0|srtt:250000 [2025/09/11 18:21:08 249445] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:08 249450] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:08 249455] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:08 249479] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614868249460|stream_id:0|stream_offset:0| [2025/09/11 18:21:08 249487] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249495] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:08 249502] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_can_send|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F15E05C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:08 249508] [debug] |scid:9c57a3c16803bceac5df5580|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:08 249513] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:08 249536] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614868249519|stream_id:0|stream_offset:1024| [2025/09/11 18:21:08 249545] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249552] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:21:08 249559] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:08 249570] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:08 249574] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:08 249578] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:08 249581] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:08 249585] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614868999162|now:1757614868249559|interv:749603| [2025/09/11 18:21:08 249589] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:1757614868999162|now:1757614868249559|interval:749603|pto_count:0|srtt:250000 [2025/09/11 18:21:08 249593] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:08 249598] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614868999162| [2025/09/11 18:21:08 249603] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614868999162| [2025/09/11 18:21:08 249607] [debug] |xqc_engine_wakeup_after|wakeup:1757614868999162|now:1757614868249607|diff:749555| [2025/09/11 18:21:08 249612] [debug] |xqc_engine_main_logic|END|now:1757614868248738| [2025/09/11 18:21:08 249619] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614868249618| [2025/09/11 18:21:08 249623] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:08 249627] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:08 249632] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:08 249636] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:08 249642] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:21:08 249646] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:6| [2025/09/11 18:21:08 249651] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:08 249655] [debug] |scid:9c57a3c16803bceac5df5580|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:08 249659] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614868999162|pq_index:0| [2025/09/11 18:21:08 249664] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614868248738| [2025/09/11 18:21:08 249668] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:0| [2025/09/11 18:21:08 249671] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_padding_frame|process padding| [2025/09/11 18:21:08 249677] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:08 249681] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:08 249686] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:21:08 249690] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614868249618|dcid:64c106e9eb9b9f47|dcid_seq:0| [2025/09/11 18:21:08 249695] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614928249618|now:1757614868249618|interv:60000000| [2025/09/11 18:21:08 249702] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614928249618|now:1757614868249618|interv:60000000| [2025/09/11 18:21:08 249706] [debug] |xqc_engine_main_logic|BEGIN|now:1757614868249706| [2025/09/11 18:21:08 249711] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614868249710| [2025/09/11 18:21:08 249716] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:08 249721] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|largest_recv:2|ack_delay:103|first_ack_range:1|largest_pkt_recv_time:1757614868249618| [2025/09/11 18:21:08 249725] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:21:08 249729] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:08 249733] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:08 249738] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:08 249742] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:08 249747] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:08 249773] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757614868249752|stream_id:0|stream_offset:0| [2025/09/11 18:21:08 249782] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:08 249790] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614868999162| [2025/09/11 18:21:08 249796] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614868999162| [2025/09/11 18:21:08 249803] [debug] |xqc_engine_wakeup_after|wakeup:1757614868999162|now:1757614868249803|diff:749359| [2025/09/11 18:21:08 249808] [debug] |xqc_engine_main_logic|END|now:1757614868249710| [2025/09/11 18:21:08 249813] [debug] |xqc_engine_main_logic|BEGIN|now:1757614868249813| [2025/09/11 18:21:08 249817] [debug] |xqc_engine_wakeup_after|wakeup:1757614868999162|now:1757614868249816|diff:749346| [2025/09/11 18:21:08 249820] [debug] |xqc_engine_main_logic|END|now:1757614868249813| [2025/09/11 18:21:09 000640] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869000639| [2025/09/11 18:21:09 000678] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614868999162|pq_index:0| [2025/09/11 18:21:09 000686] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614868249710| [2025/09/11 18:21:09 000694] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869000691| [2025/09/11 18:21:09 000701] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614868999162|now:1757614869000691| [2025/09/11 18:21:09 000707] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:09 000712] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F15E05C|path:0|bytes_in_flight:2463| [2025/09/11 18:21:09 000735] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 000745] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:09 000750] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:09 000755] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 000760] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 000765] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:21:09 000771] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:09 000780] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:21:09 000785] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:09 000793] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F15E05C|pto_count:1 [2025/09/11 18:21:09 000798] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:09 000804] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 000809] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:09 000814] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 000818] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 000823] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614869749375|now:1757614869000798|interv:748577| [2025/09/11 18:21:09 000828] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614869749375|now:1757614869000798|interval:748577|pto_count:1|srtt:250000 [2025/09/11 18:21:09 000838] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 000844] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 000851] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:21:09 000859] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:09 000951] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614869000877|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 000963] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 000978] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1| [2025/09/11 18:21:09 000985] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:09 000993] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:09 001001] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:09 001008] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 001016] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 001022] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614869749375|now:1757614869000985|interv:748390| [2025/09/11 18:21:09 001027] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614869749375|now:1757614869000985|interval:748390|pto_count:1|srtt:250000 [2025/09/11 18:21:09 001033] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:09 001041] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:21:09 001046] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:09 001080] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614869001055|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 001091] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 001099] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1| [2025/09/11 18:21:09 001107] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:09 001114] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:21:09 001119] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:09 001124] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 001128] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 001133] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614869749375|now:1757614869001106|interv:748269| [2025/09/11 18:21:09 001138] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614869749375|now:1757614869001106|interval:748269|pto_count:1|srtt:250000 [2025/09/11 18:21:09 001143] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:21:09 001150] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614869749375| [2025/09/11 18:21:09 001161] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614869749375| [2025/09/11 18:21:09 001166] [debug] |xqc_engine_wakeup_after|wakeup:1757614869749375|now:1757614869001166|diff:748209| [2025/09/11 18:21:09 001172] [debug] |xqc_engine_main_logic|END|now:1757614869000691| [2025/09/11 18:21:09 035640] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614869035638| [2025/09/11 18:21:09 035657] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:09 035664] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:09 035674] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:09 035680] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:09 035691] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:21:09 035697] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:2| [2025/09/11 18:21:09 035707] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|path:0|pkt_num:4|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:4|path_largest_ack:4| [2025/09/11 18:21:09 035714] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3647|prior_delivered:0|prior_time:1757614868249162|is_app_limited:1|send_elapse:751893|ack_elapse:786476|ctl_first_sent_time:1757614869001055|lagest_ack_time:1757614869035638|curr_delivered:1184| [2025/09/11 18:21:09 035722] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_sent_time_update:1757614869001055| [2025/09/11 18:21:09 035729] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:09 035735] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F15E05C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34583|ack_delay:1112| [2025/09/11 18:21:09 035742] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |after update rtt|conn:0000564D8F15E05C|srtt:34583|rttvar:17291|minrtt:34583|latest_rtt:34583|ack_delay:1112| [2025/09/11 18:21:09 035748] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:21:09 035756] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:0| [2025/09/11 18:21:09 035763] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:09 035769] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:34583|rtt_var:17291|pto_duration:103747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 035776] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 035783] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:09 035789] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 035795] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 035801] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614869035769|now:1757614869035769|interv:0| [2025/09/11 18:21:09 035807] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614868353122|now:1757614869035769|interval:0|pto_count:0|srtt:34583 [2025/09/11 18:21:09 035823] [debug] |scid:9c57a3c16803bceac5df5580|xqc_generate_sample|sampler: send_elapse 751893, ack_elapse 786476, delivered 1184|rate 1505|lost 0| [2025/09/11 18:21:09 035829] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:09 035833] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1505) in round 1| [2025/09/11 18:21:09 035837] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_min_rtt|probertt expire|rtt:34583, old_rtt:2147483647| [2025/09/11 18:21:09 035841] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_min_rtt|minrtt expire|rtt:34583, old_rtt:2147483647| [2025/09/11 18:21:09 035845] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301| [2025/09/11 18:21:09 035849] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614869001055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:09 035854] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614869001055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:09 035859] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |bbr on ack|mode:0|pacing_rate:3833429|bw:1505|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:34583|latest_rtt:34583|min_rtt:34583|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:09 035865] [stats] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3833429|bw:1505|srtt:34583|latest_rtt:34583|min_rtt:34583|send:6|lost:0|tlp:1|recv:3|recovery:0|slow_start:1|conn_life:1538825|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:09 035870] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:0| [2025/09/11 18:21:09 035874] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_padding_frame|process padding| [2025/09/11 18:21:09 035881] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:21:09 035886] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614869035638|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 035891] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614929035638|now:1757614869035638|interv:60000000| [2025/09/11 18:21:09 035896] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614929035638|now:1757614869035638|interv:60000000| [2025/09/11 18:21:09 035900] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614869749375|pq_index:0| [2025/09/11 18:21:09 035904] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869000691| [2025/09/11 18:21:09 035908] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869035908| [2025/09/11 18:21:09 035913] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869035912| [2025/09/11 18:21:09 035918] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614869035769|now:1757614869035912| [2025/09/11 18:21:09 035925] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:09 035930] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F15E05C|path:0|bytes_in_flight:1279| [2025/09/11 18:21:09 035934] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:34583|rtt_var:17291|pto_duration:103747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 035938] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 035942] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:09 035946] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 035950] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 035953] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:09 035958] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:09 035963] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_send_probe_pkt|conn:0000564D8F15E05C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:09 035967] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F15E05C|pto_count:1 [2025/09/11 18:21:09 035971] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:34583|rtt_var:17291|pto_duration:207494|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:09 035975] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 035979] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 035983] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 035987] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 035990] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614869035971|interv:18444986458840515644| [2025/09/11 18:21:09 035995] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:18446744073709551615|now:1757614869035971|interval:18444986458840515644|pto_count:1|srtt:34583 [2025/09/11 18:21:09 036000] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 036005] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 036009] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:09 036014] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:09 036050] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614869036022|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 036059] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 036072] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:09 036080] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:34583|rtt_var:17291|pto_duration:207494|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:09 036086] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 036090] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:09 036093] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 036097] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 036101] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614869243516|now:1757614869036079|interv:207437| [2025/09/11 18:21:09 036106] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614869243516|now:1757614869036079|interval:207437|pto_count:1|srtt:34583 [2025/09/11 18:21:09 036112] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206| [2025/09/11 18:21:09 036120] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:09 036124] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:09 036150] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757614869036131|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 036159] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 036166] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:0| [2025/09/11 18:21:09 036173] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:34583|rtt_var:17291|pto_duration:207494|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:09 036179] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 036183] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:09 036187] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 036191] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 036195] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614869243625|now:1757614869036173|interv:207452| [2025/09/11 18:21:09 036198] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:1|expire:1757614869243625|now:1757614869036173|interval:207452|pto_count:1|srtt:34583 [2025/09/11 18:21:09 036203] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279| [2025/09/11 18:21:09 036208] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614869243625| [2025/09/11 18:21:09 036212] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614869243625| [2025/09/11 18:21:09 036221] [debug] |xqc_engine_wakeup_after|wakeup:1757614869243625|now:1757614869036221|diff:207404| [2025/09/11 18:21:09 036225] [debug] |xqc_engine_main_logic|END|now:1757614869035912| [2025/09/11 18:21:09 036232] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614869036231| [2025/09/11 18:21:09 036238] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:21:09 036243] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:09 036247] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:09 036252] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:09 036257] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:2| [2025/09/11 18:21:09 036261] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 036266] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614868249162|is_app_limited:1|send_elapse:105|ack_elapse:787069|ctl_first_sent_time:1757614868249267|lagest_ack_time:1757614869036231|curr_delivered:1349| [2025/09/11 18:21:09 036271] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_sent_time_update:1757614868249267| [2025/09/11 18:21:09 036275] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:09 036279] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 036283] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614868249162|is_app_limited:1|send_elapse:213|ack_elapse:787069|ctl_first_sent_time:1757614868249375|lagest_ack_time:1757614869036231|curr_delivered:1422| [2025/09/11 18:21:09 036287] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_sent_time_update:1757614868249375| [2025/09/11 18:21:09 036291] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:09 036295] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F15E05C|srtt:34583|rttvar:17291|minrtt:34583|latest_rtt:786856|ack_delay:753648| [2025/09/11 18:21:09 036300] [stats] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |before update rtt|srtt:34583|rttvar:17291|after update rtt|srtt:128618|rttvar:201037|minrtt:34583|latest_rtt:786856|ack_delay:753648| [2025/09/11 18:21:09 036304] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |after update rtt|conn:0000564D8F15E05C|srtt:128618|rttvar:201037|minrtt:34583|latest_rtt:786856|ack_delay:753648| [2025/09/11 18:21:09 036308] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:3| [2025/09/11 18:21:09 036313] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:09 036317] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:09 036321] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:128618|rtt_var:201037|pto_duration:932766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 036351] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 036360] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 036364] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 036367] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 036371] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614869036321|interv:18444986458840515294| [2025/09/11 18:21:09 036375] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:18446744073709551615|now:1757614869036321|interval:18444986458840515294|pto_count:0|srtt:128618 [2025/09/11 18:21:09 036380] [debug] |scid:9c57a3c16803bceac5df5580|xqc_generate_sample|sampler: send_elapse 213, ack_elapse 787069, delivered 1422|rate 1806|lost 0| [2025/09/11 18:21:09 036384] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1806) in round 1| [2025/09/11 18:21:09 036388] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_min_rtt|minrtt expire|rtt:34583, old_rtt:34583| [2025/09/11 18:21:09 036392] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:361| [2025/09/11 18:21:09 036396] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:238|po_sent_time:1757614868249375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:09 036401] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:238|po_sent_time:1757614868249375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:09 036405] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |bbr on ack|mode:0|pacing_rate:3833429|bw:1806|cwnd:47374|full_bw_reached:0|inflight:1041|srtt:128618|latest_rtt:786856|min_rtt:34583|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:09 036412] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:09 036416] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:128618|rtt_var:201037|pto_duration:932766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 036420] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 036424] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 036427] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 036431] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 036435] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614869036415|interv:18444986458840515200| [2025/09/11 18:21:09 036439] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:18446744073709551615|now:1757614869036415|interval:18444986458840515200|pto_count:0|srtt:128618 [2025/09/11 18:21:09 036448] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:09 036452] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:57|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614869036231|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 036457] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614929036231|now:1757614869036231|interv:60000000| [2025/09/11 18:21:09 036461] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614929036231|now:1757614869036231|interv:60000000| [2025/09/11 18:21:09 036465] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614869243625|pq_index:0| [2025/09/11 18:21:09 036470] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869035912| [2025/09/11 18:21:09 036473] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869036473| [2025/09/11 18:21:09 036478] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869036477| [2025/09/11 18:21:09 036484] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614929036231| [2025/09/11 18:21:09 036488] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614929036231| [2025/09/11 18:21:09 036492] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614869036492|diff:7794669| [2025/09/11 18:21:09 036497] [debug] |xqc_engine_main_logic|END|now:1757614869036477| [2025/09/11 18:21:09 036511] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:41|state:S_HANDSHAKE_SENT|recv_time:1757614869036510| [2025/09/11 18:21:09 036515] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9c57a3c16803bceac5df5580|spin_bit:1| [2025/09/11 18:21:09 036520] [warn] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/11 18:21:09 036525] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:21:09 036529] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:09 036533] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614929036510|now:1757614869036510|interv:60000000| [2025/09/11 18:21:09 036537] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614929036510|now:1757614869036510|interv:60000000| [2025/09/11 18:21:09 036541] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614929036231|pq_index:4| [2025/09/11 18:21:09 036545] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869036477| [2025/09/11 18:21:09 036549] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869036549| [2025/09/11 18:21:09 036554] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869036553| [2025/09/11 18:21:09 036559] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614929036510| [2025/09/11 18:21:09 036563] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614929036510| [2025/09/11 18:21:09 036567] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614869036566|diff:7794595| [2025/09/11 18:21:09 036570] [debug] |xqc_engine_main_logic|END|now:1757614869036553| [2025/09/11 18:21:09 138366] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614869138362| [2025/09/11 18:21:09 138419] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:09 138433] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:09 138440] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:09 138456] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:09 138463] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:6| [2025/09/11 18:21:09 138471] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:09 138476] [debug] |scid:9c57a3c16803bceac5df5580|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:09 138483] [debug] |scid:9c57a3c16803bceac5df5580|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:09 138621] [debug] |scid:9c57a3c16803bceac5df5580|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:09 138631] [debug] |scid:9c57a3c16803bceac5df5580|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:09 138639] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614929036510|pq_index:4| [2025/09/11 18:21:09 138645] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869036553| [2025/09/11 18:21:09 138651] [debug] |scid:9c57a3c16803bceac5df5580|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:09 138658] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:09 138666] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:09 138672] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:128618|rtt_var:201037|pto_duration:932766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 138677] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 138682] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 138685] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 138689] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 138693] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614869138671|interv:18444986458840412944| [2025/09/11 18:21:09 138698] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:0|expire:18446744073709551615|now:1757614869138671|interval:18444986458840412944|pto_count:0|srtt:128618 [2025/09/11 18:21:09 138704] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:09 138710] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:09 138714] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:09 138719] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:88|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757614869138362|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 138725] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614929138362|now:1757614869138362|interv:60000000| [2025/09/11 18:21:09 138734] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614929138362|now:1757614869138362|interv:60000000| [2025/09/11 18:21:09 138739] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869138739| [2025/09/11 18:21:09 138744] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869138743| [2025/09/11 18:21:09 138750] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F15E05C| [2025/09/11 18:21:09 138754] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F15E05C| [2025/09/11 18:21:09 138758] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:09 138762] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:128618|rtt_var:201037|pto_duration:932766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 138767] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 138771] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 138775] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 138779] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614869207285|now:1757614869138762|interv:68523| [2025/09/11 18:21:09 138783] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614869207285|now:1757614869138762|interval:68523|pto_count:0|srtt:128618 [2025/09/11 18:21:09 138790] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:09 138794] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:09 138799] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:21:09 138804] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9c57a3c16803bceac5df5580|spin_bit:1| [2025/09/11 18:21:09 138810] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:09 138813] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:09 138820] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:09 138824] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:2| [2025/09/11 18:21:09 138829] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 138834] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614868249162|is_app_limited:1|send_elapse:357|ack_elapse:787348|ctl_first_sent_time:1757614868249519|lagest_ack_time:1757614869036510|curr_delivered:2463| [2025/09/11 18:21:09 138840] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_sent_time_update:1757614868249519| [2025/09/11 18:21:09 138844] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:09 138854] [debug] |scid:9c57a3c16803bceac5df5580|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:09 138859] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:STREAM_CLOSE|expire:1757614872012156|now:1757614869138858|interv:2873298| [2025/09/11 18:21:09 138864] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:09 138868] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F15E05C|srtt:128618|rttvar:201037|minrtt:34583|latest_rtt:786991|ack_delay:753112| [2025/09/11 18:21:09 138873] [stats] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |before update rtt|srtt:128618|rttvar:201037|after update rtt|srtt:207789|rttvar:309121|minrtt:34583|latest_rtt:786991|ack_delay:25000| [2025/09/11 18:21:09 138877] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |after update rtt|conn:0000564D8F15E05C|srtt:207789|rttvar:309121|minrtt:34583|latest_rtt:786991|ack_delay:25000| [2025/09/11 18:21:09 138882] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:09 138886] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:09 138890] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F15E05C|path:0| [2025/09/11 18:21:09 138894] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:09 138898] [debug] |scid:9c57a3c16803bceac5df5580|xqc_generate_sample|sampler: send_elapse 357, ack_elapse 787348, delivered 2463|rate 3128|lost 0| [2025/09/11 18:21:09 138903] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3128) in round 1| [2025/09/11 18:21:09 138907] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_min_rtt|minrtt expire|rtt:34583, old_rtt:34583| [2025/09/11 18:21:09 138912] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:625| [2025/09/11 18:21:09 138916] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:1041|po_sent_time:1757614868249519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:09 138921] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:1041|po_sent_time:1757614868249519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:09 138925] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |bbr on ack|mode:0|pacing_rate:3833429|bw:3128|cwnd:48415|full_bw_reached:0|inflight:0|srtt:207789|latest_rtt:786991|min_rtt:34583|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:09 138931] [stats] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |bandwidth change record|bw_before:1806|bw_after:3128|srtt:207789|cwnd:48415| [2025/09/11 18:21:09 138935] [stats] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |path:0||cwnd:48415|inflight:0|mode:0|applimit:0|pacing_rate:3833429|bw:3128|srtt:207789|latest_rtt:786991|min_rtt:34583|send:8|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:1641896|acked:1041|delivered:2463|is_cwnd_limited:0| [2025/09/11 18:21:09 138941] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:ACK_01RTT|expire:1757614869061510|now:1757614869036510|interv:25000| [2025/09/11 18:21:09 138949] [debug] |scid:9c57a3c16803bceac5df5580|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:1757614869036510|max_ack_delay:25000| [2025/09/11 18:21:09 138953] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:09 138957] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614869036510|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 138963] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_crypto_write_streams| [2025/09/11 18:21:09 138967] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:09 138972] [info] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614869138972| [2025/09/11 18:21:09 138976] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:09 138982] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|largest_recv:2|ack_delay:620|first_ack_range:1|largest_pkt_recv_time:1757614869138362| [2025/09/11 18:21:09 138987] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:2|low:1|pkt_pns:1| [2025/09/11 18:21:09 138991] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:09 138995] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:09 139009] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8a5a36ebda8f1e4ecc5c1d56|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:09 139017] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:10a17bf3ab6a3ec74d2d1964|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:09 139022] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:207789|min_srtt:207789|path_bw:3128|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:09 139027] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:207789|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:09 139032] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:09 139037] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:207789|min_srtt:207789|path_bw:3128|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:09 139041] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:207789|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:09 139046] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:09 139050] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139055] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:207789|min_srtt:207789|path_bw:3128|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:09 139061] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:207789|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:09 139074] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:09 139080] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:207789|min_srtt:207789|path_bw:3128|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:09 139087] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:207789|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:09 139093] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:09 139098] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:09 139104] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:09 139141] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614869139112|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139148] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 139153] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:09 139157] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:207789|rtt_var:309121|pto_duration:1444273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 139162] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 139166] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 139170] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:09 139174] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870608385|now:1757614869139157|interv:1469228| [2025/09/11 18:21:09 139178] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614870608385|now:1757614869139157|interval:1469228|pto_count:0|srtt:207789 [2025/09/11 18:21:09 139183] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48415|inflight:14| [2025/09/11 18:21:09 139187] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:09 139192] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-8|next_skip_chance:1757614873547010|current_time:1757614869139191| [2025/09/11 18:21:09 139196] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:09 139220] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:9|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614869139202|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139229] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|path:0|pkt_num:9|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:09 139242] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:21:09 139248] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:207789|rtt_var:309121|pto_duration:1444273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 139255] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 139260] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 139264] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:21:09 139268] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870608475|now:1757614869139248|interv:1469227| [2025/09/11 18:21:09 139272] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614870608475|now:1757614869139248|interval:1469227|pto_count:0|srtt:207789 [2025/09/11 18:21:09 139277] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48415|inflight:288| [2025/09/11 18:21:09 139281] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:09 139286] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:09 139311] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:4|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:288|now:1757614869139292|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139320] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 139328] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:09 139360] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:09 139385] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614869139366|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139394] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 139401] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:21:09 139408] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:207789|rtt_var:309121|pto_duration:1444273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 139413] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 139417] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 139421] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:21:09 139425] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870608639|now:1757614869139407|interv:1469232| [2025/09/11 18:21:09 139429] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614870608639|now:1757614869139407|interval:1469232|pto_count:0|srtt:207789 [2025/09/11 18:21:09 139438] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48415|inflight:333| [2025/09/11 18:21:09 139443] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:09 139448] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:09 139472] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614869139454|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139480] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 139487] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:21:09 139494] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:207789|rtt_var:309121|pto_duration:1444273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 139499] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 139503] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 139507] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:09 139511] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870608727|now:1757614869139493|interv:1469234| [2025/09/11 18:21:09 139515] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614870608727|now:1757614869139493|interval:1469234|pto_count:0|srtt:207789 [2025/09/11 18:21:09 139519] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48415|inflight:378| [2025/09/11 18:21:09 139524] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614869061510| [2025/09/11 18:21:09 139528] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614869061510| [2025/09/11 18:21:09 139533] [debug] |xqc_engine_wakeup_after|wakeup:1757614869061510|now:1757614869139532|diff:18446744073709473594| [2025/09/11 18:21:09 139537] [debug] |xqc_engine_main_logic|END|now:1757614869138743| [2025/09/11 18:21:09 139544] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:88|state:ESTABED|recv_time:1757614869139543| [2025/09/11 18:21:09 139549] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:09 139554] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:09 139558] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:09 139563] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:09 139567] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:6| [2025/09/11 18:21:09 139572] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:09 139576] [debug] |scid:9c57a3c16803bceac5df5580|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:09 139580] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614869061510|pq_index:0| [2025/09/11 18:21:09 139584] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869138743| [2025/09/11 18:21:09 139593] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:09 139597] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:207789|rtt_var:309121|pto_duration:1444273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 139601] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 139605] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 139609] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:09 139613] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870608727|now:1757614869139597|interv:1469130| [2025/09/11 18:21:09 139617] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614870608727|now:1757614869139597|interval:1469130|pto_count:0|srtt:207789 [2025/09/11 18:21:09 139622] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:09 139627] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:09 139631] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:09 139636] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757614869139543|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 139641] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614989139543|now:1757614869139543|interv:120000000| [2025/09/11 18:21:09 139645] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614989139543|now:1757614869139543|interv:120000000| [2025/09/11 18:21:09 139649] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869139649| [2025/09/11 18:21:09 139654] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869139653| [2025/09/11 18:21:09 139658] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614869061510|now:1757614869139653| [2025/09/11 18:21:09 139662] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:09 139666] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614869061510|now:1757614869139653| [2025/09/11 18:21:09 139670] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:09 139674] [debug] |scid:9c57a3c16803bceac5df5580|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:09 139680] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|largest_recv:3|ack_delay:137|first_ack_range:2|largest_pkt_recv_time:1757614869139543| [2025/09/11 18:21:09 139684] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:3|low:1|pkt_pns:1| [2025/09/11 18:21:09 139688] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:21:09 139692] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:09 139699] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|largest_recv:1|ack_delay:1642707|first_ack_range:1|largest_pkt_recv_time:1757614867496992| [2025/09/11 18:21:09 139703] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:21:09 139707] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:1| [2025/09/11 18:21:09 139711] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:09 139716] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139720] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139725] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:09 139729] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:09 139755] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:5|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:378|now:1757614869139734|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139764] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 139771] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:09 139778] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:09 139800] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614869139783|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 139808] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 139816] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614870608727| [2025/09/11 18:21:09 139823] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614870608727| [2025/09/11 18:21:09 139827] [debug] |xqc_engine_wakeup_after|wakeup:1757614870608727|now:1757614869139827|diff:1468900| [2025/09/11 18:21:09 139832] [debug] |xqc_engine_main_logic|END|now:1757614869139653| [2025/09/11 18:21:09 139837] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869139837| [2025/09/11 18:21:09 139841] [debug] |xqc_engine_wakeup_after|wakeup:1757614870608727|now:1757614869139841|diff:1468886| [2025/09/11 18:21:09 139845] [debug] |xqc_engine_main_logic|END|now:1757614869139837| [2025/09/11 18:21:09 170083] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:54|state:ESTABED|recv_time:1757614869170080| [2025/09/11 18:21:09 170101] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9c57a3c16803bceac5df5580|spin_bit:1| [2025/09/11 18:21:09 170114] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:09 170121] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:09 170133] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:09 170139] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:b| [2025/09/11 18:21:09 170155] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:09 170163] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:09 170171] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:ACK_01RTT|expire:1757614869195080|now:1757614869170080|interv:25000| [2025/09/11 18:21:09 170179] [debug] |scid:9c57a3c16803bceac5df5580|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:1757614869170080|max_ack_delay:25000| [2025/09/11 18:21:09 170188] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:09 170195] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614869170080|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 170202] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614989170080|now:1757614869170080|interv:120000000| [2025/09/11 18:21:09 170208] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614989170080|now:1757614869170080|interv:120000000| [2025/09/11 18:21:09 170214] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870608727|pq_index:0| [2025/09/11 18:21:09 170221] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869139653| [2025/09/11 18:21:09 170229] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869170228| [2025/09/11 18:21:09 170236] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869170235| [2025/09/11 18:21:09 170247] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614869195080| [2025/09/11 18:21:09 170252] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614869195080| [2025/09/11 18:21:09 170258] [debug] |xqc_engine_wakeup_after|wakeup:1757614869195080|now:1757614869170258|diff:24822| [2025/09/11 18:21:09 170265] [debug] |xqc_engine_main_logic|END|now:1757614869170235| [2025/09/11 18:21:09 170277] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:54|state:ESTABED|recv_time:1757614869170276| [2025/09/11 18:21:09 170284] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9c57a3c16803bceac5df5580|spin_bit:1| [2025/09/11 18:21:09 170292] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:09 170297] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:21:09 170305] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:21:09 170311] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:b| [2025/09/11 18:21:09 170318] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:09 170324] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:09 170353] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:09 170361] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:09 170375] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:21:09 170382] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:7|frame:STREAM |recv_time:1757614869170276|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 170389] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614989170276|now:1757614869170276|interv:120000000| [2025/09/11 18:21:09 170395] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614989170276|now:1757614869170276|interv:120000000| [2025/09/11 18:21:09 170401] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614869195080|pq_index:0| [2025/09/11 18:21:09 170408] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869170235| [2025/09/11 18:21:09 170415] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869170415| [2025/09/11 18:21:09 170422] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869170420| [2025/09/11 18:21:09 170431] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|largest_recv:7|ack_delay:155|first_ack_range:0|largest_pkt_recv_time:1757614869170276| [2025/09/11 18:21:09 170437] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:21:09 170441] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:09 170448] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/11 18:21:09 170454] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:09 170461] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 170468] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:09 170475] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:09 170511] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:13|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614869170486|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 170520] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 170528] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614870608727| [2025/09/11 18:21:09 170535] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614870608727| [2025/09/11 18:21:09 170540] [debug] |xqc_engine_wakeup_after|wakeup:1757614870608727|now:1757614869170540|diff:1438187| [2025/09/11 18:21:09 170547] [debug] |xqc_engine_main_logic|END|now:1757614869170420| [2025/09/11 18:21:09 170559] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:61|state:ESTABED|recv_time:1757614869170558| [2025/09/11 18:21:09 170567] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9c57a3c16803bceac5df5580|spin_bit:1| [2025/09/11 18:21:09 170575] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:21:09 170588] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:09 170596] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:09 170602] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:18| [2025/09/11 18:21:09 170609] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_new_conn_id_frame|new_conn_id|ea3f6ab3dcb1221e|sr_token:582697d432b821ba4d149f7e33a28fb9 [2025/09/11 18:21:09 170620] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:ACK_01RTT|expire:1757614869195558|now:1757614869170558|interv:25000| [2025/09/11 18:21:09 170626] [debug] |scid:9c57a3c16803bceac5df5580|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:1757614869170558|max_ack_delay:25000| [2025/09/11 18:21:09 170633] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:09 170640] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757614869170558|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 170648] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614989170558|now:1757614869170558|interv:120000000| [2025/09/11 18:21:09 170654] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614989170558|now:1757614869170558|interv:120000000| [2025/09/11 18:21:09 170660] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870608727|pq_index:0| [2025/09/11 18:21:09 170667] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869170420| [2025/09/11 18:21:09 170673] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869170673| [2025/09/11 18:21:09 170680] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869170679| [2025/09/11 18:21:09 170689] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614869195558| [2025/09/11 18:21:09 170694] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614869195558| [2025/09/11 18:21:09 170698] [debug] |xqc_engine_wakeup_after|wakeup:1757614869195558|now:1757614869170698|diff:24860| [2025/09/11 18:21:09 170702] [debug] |xqc_engine_main_logic|END|now:1757614869170679| [2025/09/11 18:21:09 170708] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869170708| [2025/09/11 18:21:09 170711] [debug] |xqc_engine_wakeup_after|wakeup:1757614869195558|now:1757614869170711|diff:24847| [2025/09/11 18:21:09 170715] [debug] |xqc_engine_main_logic|END|now:1757614869170708| [2025/09/11 18:21:09 170856] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:40|state:ESTABED|recv_time:1757614869170855| [2025/09/11 18:21:09 170870] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9c57a3c16803bceac5df5580|spin_bit:1| [2025/09/11 18:21:09 170879] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:09 170885] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:09 170894] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:09 170898] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:2| [2025/09/11 18:21:09 170905] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|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:9|path_largest_ack:1| [2025/09/11 18:21:09 170922] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:2463|prior_time:1757614869139112|is_app_limited:0|send_elapse:0|ack_elapse:31743|ctl_first_sent_time:1757614869139112|lagest_ack_time:1757614869170855|curr_delivered:2477| [2025/09/11 18:21:09 170930] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_sent_time_update:1757614869139112| [2025/09/11 18:21:09 170937] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:09 170944] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|conn:0000564D8F15E05C|path:0|pkt_num:9|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:9| [2025/09/11 18:21:09 170951] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:2463|prior_time:1757614869139112|is_app_limited:0|send_elapse:0|ack_elapse:31743|ctl_first_sent_time:1757614869139112|lagest_ack_time:1757614869170855|curr_delivered:2751| [2025/09/11 18:21:09 170959] [debug] |scid:9c57a3c16803bceac5df5580|xqc_update_sample|sampler_sent_time_update:1757614869139202| [2025/09/11 18:21:09 170965] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:09 170972] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F15E05C|srtt:207789|rttvar:309121|minrtt:34583|latest_rtt:31653|ack_delay:320| [2025/09/11 18:21:09 170979] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_update_rtt|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |after update rtt|conn:0000564D8F15E05C|srtt:185732|rttvar:275955|minrtt:31653|latest_rtt:31653|ack_delay:320| [2025/09/11 18:21:09 170986] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3| [2025/09/11 18:21:09 170993] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:09 170999] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|srtt:185732|rtt_var:275955|pto_duration:1289552|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 171006] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:09 171013] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 171017] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F15E05C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:09 171021] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870454006|now:1757614869170999|interv:1283007| [2025/09/11 18:21:09 171025] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F15E05C|path:0|pns:2|expire:1757614870454006|now:1757614869170999|interval:1283007|pto_count:0|srtt:185732 [2025/09/11 18:21:09 171030] [debug] |scid:9c57a3c16803bceac5df5580|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31743, delivered 288|rate 9072|lost 0| [2025/09/11 18:21:09 171035] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:09 171039] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9072) in round 2| [2025/09/11 18:21:09 171044] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_min_rtt|probertt expire|rtt:31653, old_rtt:34583| [2025/09/11 18:21:09 171052] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_update_min_rtt|minrtt expire|rtt:31653, old_rtt:34583| [2025/09/11 18:21:09 171056] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1814| [2025/09/11 18:21:09 171061] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48415|packet_lost:0|acked:288|po_sent_time:1757614869139202|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2751| [2025/09/11 18:21:09 171065] [debug] |scid:9c57a3c16803bceac5df5580|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48415|packet_lost:0|acked:288|po_sent_time:1757614869139202|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2751| [2025/09/11 18:21:09 171070] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |bbr on ack|mode:0|pacing_rate:3833429|bw:9072|cwnd:48703|full_bw_reached:0|inflight:90|srtt:185732|latest_rtt:31653|min_rtt:31653|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:09 171076] [stats] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb |bandwidth change record|bw_before:3128|bw_after:9072|srtt:185732|cwnd:48703| [2025/09/11 18:21:09 171081] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:09 171085] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757614869170855|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 171090] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614989170855|now:1757614869170855|interv:120000000| [2025/09/11 18:21:09 171095] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614989170855|now:1757614869170855|interv:120000000| [2025/09/11 18:21:09 171099] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614869195558|pq_index:0| [2025/09/11 18:21:09 171103] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869170679| [2025/09/11 18:21:09 171107] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869171107| [2025/09/11 18:21:09 171112] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869171111| [2025/09/11 18:21:09 171119] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614869195558| [2025/09/11 18:21:09 171123] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614869195558| [2025/09/11 18:21:09 171127] [debug] |xqc_engine_wakeup_after|wakeup:1757614869195558|now:1757614869171127|diff:24431| [2025/09/11 18:21:09 171131] [debug] |xqc_engine_main_logic|END|now:1757614869171111| [2025/09/11 18:21:09 171137] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869171137| [2025/09/11 18:21:09 171141] [debug] |xqc_engine_wakeup_after|wakeup:1757614869195558|now:1757614869171140|diff:24418| [2025/09/11 18:21:09 171144] [debug] |xqc_engine_main_logic|END|now:1757614869171137| [2025/09/11 18:21:09 196214] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869196213| [2025/09/11 18:21:09 196229] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614869195558|pq_index:0| [2025/09/11 18:21:09 196235] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869171111| [2025/09/11 18:21:09 196249] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869196247| [2025/09/11 18:21:09 196254] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614869195558|now:1757614869196247| [2025/09/11 18:21:09 196259] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:09 196263] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614869195558|now:1757614869196247| [2025/09/11 18:21:09 196267] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:09 196274] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|largest_recv:10|ack_delay:25715|first_ack_range:1|largest_pkt_recv_time:1757614869170558| [2025/09/11 18:21:09 196279] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2| [2025/09/11 18:21:09 196283] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:21:09 196287] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:09 196290] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:9|frame_largest_recv:10| [2025/09/11 18:21:09 196295] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:09 196300] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 196305] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:09 196310] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:09 196382] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:14|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757614869196322|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 196389] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 196395] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614870454006| [2025/09/11 18:21:09 196402] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614870454006| [2025/09/11 18:21:09 196408] [debug] |xqc_engine_wakeup_after|wakeup:1757614870454006|now:1757614869196408|diff:1257598| [2025/09/11 18:21:09 196415] [debug] |xqc_engine_main_logic|END|now:1757614869196247| [2025/09/11 18:21:09 420014] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:61|state:ESTABED|recv_time:1757614869420010| [2025/09/11 18:21:09 420039] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9c57a3c16803bceac5df5580|spin_bit:1| [2025/09/11 18:21:09 420054] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:21:09 420061] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:09 420077] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:09 420084] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:18| [2025/09/11 18:21:09 420091] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_new_conn_id_frame|new_conn_id|d94e3a5f798b9779|sr_token:0c94a9e95bbeac76d602bbbae8917e97 [2025/09/11 18:21:09 420106] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:ACK_01RTT|expire:1757614869445010|now:1757614869420010|interv:25000| [2025/09/11 18:21:09 420124] [debug] |scid:9c57a3c16803bceac5df5580|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:1757614869420010|max_ack_delay:25000| [2025/09/11 18:21:09 420131] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:09 420137] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757614869420010|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 420145] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614989420010|now:1757614869420010|interv:120000000| [2025/09/11 18:21:09 420151] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614989420010|now:1757614869420010|interv:120000000| [2025/09/11 18:21:09 420157] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870454006|pq_index:0| [2025/09/11 18:21:09 420163] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869196247| [2025/09/11 18:21:09 420169] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869420169| [2025/09/11 18:21:09 420176] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869420174| [2025/09/11 18:21:09 420188] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614869445010| [2025/09/11 18:21:09 420195] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614869445010| [2025/09/11 18:21:09 420201] [debug] |xqc_engine_wakeup_after|wakeup:1757614869445010|now:1757614869420201|diff:24809| [2025/09/11 18:21:09 420205] [debug] |xqc_engine_main_logic|END|now:1757614869420174| [2025/09/11 18:21:09 420213] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:61|state:ESTABED|recv_time:1757614869420212| [2025/09/11 18:21:09 420217] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9c57a3c16803bceac5df5580|spin_bit:1| [2025/09/11 18:21:09 420223] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:21:09 420227] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:21:09 420234] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:21:09 420241] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:18| [2025/09/11 18:21:09 420247] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_new_conn_id_frame|new_conn_id|d94e3a5f798b9779|sr_token:0c94a9e95bbeac76d602bbbae8917e97 [2025/09/11 18:21:09 420254] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:09 420261] [debug] |scid:9c57a3c16803bceac5df5580|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| [2025/09/11 18:21:09 420267] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:21:09 420273] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757614869420212|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 420288] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614989420212|now:1757614869420212|interv:120000000| [2025/09/11 18:21:09 420294] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614989420212|now:1757614869420212|interv:120000000| [2025/09/11 18:21:09 420298] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614869445010|pq_index:0| [2025/09/11 18:21:09 420304] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869420174| [2025/09/11 18:21:09 420308] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869420308| [2025/09/11 18:21:09 420314] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869420313| [2025/09/11 18:21:09 420323] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|largest_recv:13|ack_delay:111|first_ack_range:1|largest_pkt_recv_time:1757614869420212| [2025/09/11 18:21:09 420350] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2| [2025/09/11 18:21:09 420359] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2| [2025/09/11 18:21:09 420364] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:21:09 420370] [debug] |scid:9c57a3c16803bceac5df5580|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:09 420375] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:13|frame_largest_recv:13| [2025/09/11 18:21:09 420381] [debug] |scid:9c57a3c16803bceac5df5580|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:09 420387] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 420395] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:09 420403] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:09 420439] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:15|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757614869420411|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 420448] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|path:0|pkt_num:15|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:09 420457] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614870454006| [2025/09/11 18:21:09 420464] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614870454006| [2025/09/11 18:21:09 420471] [debug] |xqc_engine_wakeup_after|wakeup:1757614870454006|now:1757614869420470|diff:1033536| [2025/09/11 18:21:09 420477] [debug] |xqc_engine_main_logic|END|now:1757614869420313| [2025/09/11 18:21:09 420482] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869420482| [2025/09/11 18:21:09 420486] [debug] |xqc_engine_wakeup_after|wakeup:1757614870454006|now:1757614869420486|diff:1033520| [2025/09/11 18:21:09 420490] [debug] |xqc_engine_main_logic|END|now:1757614869420482| [2025/09/11 18:21:09 610907] [info] |xqc_engine_packet_process|==>|conn:0000564D8F15E05C|size:37|state:ESTABED|recv_time:1757614869610902| [2025/09/11 18:21:09 610951] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9c57a3c16803bceac5df5580|spin_bit:1| [2025/09/11 18:21:09 610984] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:21:09 610994] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:21:09 611011] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:21:09 611019] [debug] |scid:9c57a3c16803bceac5df5580|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:09 611029] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_DRAINING|expire:1757614873554684|now:1757614869611028|interv:3943656| [2025/09/11 18:21:09 611038] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_queue_drop_packets|sndq_packets_used:2|sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:09 611048] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:90| [2025/09/11 18:21:09 611053] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:09 611058] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:09 611062] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:09 611067] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:09 611074] [info] |scid:9c57a3c16803bceac5df5580|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) [2025/09/11 18:21:09 611082] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:09 611089] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:21:09 611095] [info] |scid:9c57a3c16803bceac5df5580|xqc_conn_on_pkt_processed|====>|conn:0000564D8F15E05C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757614869610902|dcid:9c57a3c16803bceac5df5580|dcid_seq:0| [2025/09/11 18:21:09 611102] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:PATH_IDLE|expire:1757614989610902|now:1757614869610902|interv:120000000| [2025/09/11 18:21:09 611108] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_set|type:CONN_IDLE|expire:1757614989610902|now:1757614869610902|interv:120000000| [2025/09/11 18:21:09 611113] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870454006|pq_index:0| [2025/09/11 18:21:09 611120] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869420313| [2025/09/11 18:21:09 611125] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869611125| [2025/09/11 18:21:09 611132] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614869611131| [2025/09/11 18:21:09 611141] [debug] |scid:9c57a3c16803bceac5df5580|xqc_path_get_perf_class|conn:0000564D8F15E05C|path_id:0|path_srtt:185732|min_srtt:185732|path_bw:9072|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:09 611147] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F15E05C|path_id:0|path_srtt:185732|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:09 611154] [debug] |scid:9c57a3c16803bceac5df5580|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:09 611161] [debug] |scid:9c57a3c16803bceac5df5580|xqc_check_acked_or_dropped_pkt|conn:0000564D8F15E05C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:09 611173] [debug] |scid:9c57a3c16803bceac5df5580|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:21:09 611228] [info] |scid:9c57a3c16803bceac5df5580|xqc_send_packet_with_pn|<==|conn:0000564D8F15E05C|path:0|pkt_num:16|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614869611182|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 611239] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_on_packet_sent|conn:0000564D8F15E05C|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| [2025/09/11 18:21:09 611250] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614872012156| [2025/09/11 18:21:09 611259] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614872012156| [2025/09/11 18:21:09 611266] [debug] |xqc_engine_wakeup_after|wakeup:1757614872012156|now:1757614869611266|diff:2400890| [2025/09/11 18:21:09 611272] [debug] |xqc_engine_main_logic|END|now:1757614869611131| [2025/09/11 18:21:09 611278] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869611278| [2025/09/11 18:21:09 611283] [debug] |xqc_engine_wakeup_after|wakeup:1757614872012156|now:1757614869611283|diff:2400873| [2025/09/11 18:21:09 611288] [debug] |xqc_engine_main_logic|END|now:1757614869611278| [2025/09/11 18:21:09 992919] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614929992917|now:1757614869992917|interv:60000000| [2025/09/11 18:21:09 992949] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614929992949|now:1757614869992949|interv:60000000| [2025/09/11 18:21:09 992958] [debug] |xqc_path_create|path:0|dcid:8e36820e75efb86e|scid:6ff544a1f68969a49c38322a|create_path_count:1| [2025/09/11 18:21:09 992965] [debug] |scid:6ff544a1f68969a49c38322a|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| [2025/09/11 18:21:09 992973] [debug] |xqc_path_init|path:0|dcid:8e36820e75efb86e|scid:6ff544a1f68969a49c38322a|state:2| [2025/09/11 18:21:09 992979] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_create|success|scid:6ff544a1f68969a49c38322a|dcid:8e36820e75efb86e|conn:0000564D8F14DCBC| [2025/09/11 18:21:09 992986] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_server_create|hash odcid conn|odcid:9a9e321bb4326037|conn:0000564D8F14DCBC| [2025/09/11 18:21:09 992997] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_get_local_transport_params|generate sr_token[973c977786044f7e01d0f561ad6d37cd] for cid[9a9e321bb4326037] [2025/09/11 18:21:09 993029] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e| [2025/09/11 18:21:09 993034] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:1200|state:S_INIT|recv_time:1757614869992835| [2025/09/11 18:21:09 993154] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:09 993161] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:09 993170] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:09 993177] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:09 993187] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:09 993191] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:6| [2025/09/11 18:21:09 993197] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:09 993201] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_check_token|pass| [2025/09/11 18:21:09 993206] [debug] |scid:6ff544a1f68969a49c38322a|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:09 993211] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:09 993221] [debug] |scid:6ff544a1f68969a49c38322a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:09 993225] [debug] |scid:6ff544a1f68969a49c38322a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:09 993449] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:09 993459] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:09 993464] [warn] |scid:6ff544a1f68969a49c38322a|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:09 993855] [debug] |scid:6ff544a1f68969a49c38322a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:09 993865] [debug] |scid:6ff544a1f68969a49c38322a|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:09 993873] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:09 993880] [debug] |scid:6ff544a1f68969a49c38322a|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:09 993886] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:09 993890] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:0| [2025/09/11 18:21:09 993894] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_padding_frame|process padding| [2025/09/11 18:21:09 993900] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_addr_validated|Address Validated|conn:0000564D8F14DCBC|role:1| [2025/09/11 18:21:09 993905] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14DCBC|path:0| [2025/09/11 18:21:09 993910] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:09 993914] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:09 993920] [debug] |scid:6ff544a1f68969a49c38322a|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| [2025/09/11 18:21:09 993924] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:09 993929] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614869992835|dcid:9a9e321bb4326037|dcid_seq:0| [2025/09/11 18:21:09 993934] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614929992835|now:1757614869992835|interv:60000000| [2025/09/11 18:21:09 993939] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614929992835|now:1757614869992835|interv:60000000| [2025/09/11 18:21:09 993944] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869993943| [2025/09/11 18:21:09 993951] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614869993950| [2025/09/11 18:21:09 993959] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:09 993966] [debug] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:09 993971] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_crypto_write_streams| [2025/09/11 18:21:09 993975] [debug] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:09 993978] [debug] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:09 993988] [info] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614869993987| [2025/09/11 18:21:09 993997] [debug] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:09 994001] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_crypto_write_streams| [2025/09/11 18:21:09 994005] [debug] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:09 994009] [info] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614869994009| [2025/09/11 18:21:09 994015] [info] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614869994015| [2025/09/11 18:21:09 994020] [debug] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:09 994026] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|largest_recv:0|ack_delay:1190|first_ack_range:0|largest_pkt_recv_time:1757614869992835| [2025/09/11 18:21:09 994034] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:09 994040] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:09 994047] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:09 994055] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:09 994060] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:09 994065] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:09 994069] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:09 994074] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:09 994078] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:09 994082] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:09 994086] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:09 994090] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:09 994094] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:09 994100] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:09 994106] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:09 994148] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614869994116|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 994156] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:09 994168] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:09 994175] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 994182] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:09 994188] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:09 994194] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:09 994201] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870744116|now:1757614869994174|interv:749942| [2025/09/11 18:21:09 994207] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:0|expire:1757614870744116|now:1757614869994174|interval:749942|pto_count:0|srtt:250000 [2025/09/11 18:21:09 994215] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:09 994223] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:09 994231] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:09 994259] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614869994240|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 994265] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:09 994272] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:09 994279] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 994286] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:09 994292] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:09 994299] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:09 994305] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870744116|now:1757614869994279|interv:749837| [2025/09/11 18:21:09 994311] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:0|expire:1757614870744116|now:1757614869994279|interval:749837|pto_count:0|srtt:250000 [2025/09/11 18:21:09 994316] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:09 994321] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:09 994326] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:09 994367] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614869994350|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 994379] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:09 994387] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:09 994393] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 994400] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:09 994407] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:09 994414] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:09 994420] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870744116|now:1757614869994393|interv:749723| [2025/09/11 18:21:09 994426] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:0|expire:1757614870744116|now:1757614869994393|interval:749723|pto_count:0|srtt:250000 [2025/09/11 18:21:09 994431] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:09 994435] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:09 994440] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:09 994463] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614869994446|stream_id:0|stream_offset:0| [2025/09/11 18:21:09 994469] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:09 994475] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870744116| [2025/09/11 18:21:09 994483] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870744116| [2025/09/11 18:21:09 994489] [debug] |xqc_engine_wakeup_after|wakeup:1757614870744116|now:1757614869994489|diff:749627| [2025/09/11 18:21:09 994496] [debug] |xqc_engine_main_logic|END|now:1757614869993950| [2025/09/11 18:21:09 994507] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614869994506| [2025/09/11 18:21:09 994515] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:09 994519] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:09 994524] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:09 994528] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:09 994534] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:09 994538] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:b| [2025/09/11 18:21:09 994542] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:09 994553] [debug] |scid:6ff544a1f68969a49c38322a|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:09 994562] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:09 994566] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870744116|pq_index:0| [2025/09/11 18:21:09 994570] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614869993950| [2025/09/11 18:21:09 994574] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:09 994579] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:ACK_01RTT|expire:1757614870019506|now:1757614869994506|interv:25000| [2025/09/11 18:21:09 994584] [debug] |scid:6ff544a1f68969a49c38322a|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:1757614869994506|max_ack_delay:25000| [2025/09/11 18:21:09 994588] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:09 994593] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614869994506|dcid:9a9e321bb4326037|dcid_seq:0| [2025/09/11 18:21:09 994598] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614929994506|now:1757614869994506|interv:60000000| [2025/09/11 18:21:09 994602] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614929994506|now:1757614869994506|interv:60000000| [2025/09/11 18:21:09 994607] [debug] |xqc_engine_main_logic|BEGIN|now:1757614869994607| [2025/09/11 18:21:09 994611] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614869994611| [2025/09/11 18:21:09 994616] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F14DCBC| [2025/09/11 18:21:09 994661] [debug] |scid:6ff544a1f68969a49c38322a|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:09 994669] [debug] |scid:6ff544a1f68969a49c38322a|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| [2025/09/11 18:21:09 994677] [debug] |scid:6ff544a1f68969a49c38322a|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:21:09 994686] [info] |scid:6ff544a1f68969a49c38322a|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:0000564D8F14DCBC|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 | [2025/09/11 18:21:09 994697] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e| [2025/09/11 18:21:09 994707] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:09 994713] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_can_send|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F14DCBC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:09 994720] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:09 994727] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:09 994741] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:09 994749] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_can_send|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F14DCBC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:09 994755] [debug] |scid:6ff544a1f68969a49c38322a|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:09 994762] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:09 994798] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614869994772|stream_id:0|stream_offset:1024| [2025/09/11 18:21:09 994807] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:09 994814] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:21:09 994822] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:09 994829] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:09 994835] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:09 994842] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:09 994848] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:09 994854] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870744116|now:1757614869994821|interv:749295| [2025/09/11 18:21:09 994859] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:0|expire:1757614870744116|now:1757614869994821|interval:749295|pto_count:0|srtt:250000 [2025/09/11 18:21:09 994864] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:09 994869] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870019506| [2025/09/11 18:21:09 994873] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870019506| [2025/09/11 18:21:09 994877] [debug] |xqc_engine_wakeup_after|wakeup:1757614870019506|now:1757614869994877|diff:24629| [2025/09/11 18:21:09 994882] [debug] |xqc_engine_main_logic|END|now:1757614869994611| [2025/09/11 18:21:10 019952] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870019951| [2025/09/11 18:21:10 019964] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870019506|pq_index:0| [2025/09/11 18:21:10 019969] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614869994611| [2025/09/11 18:21:10 019974] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870019973| [2025/09/11 18:21:10 019979] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614870019506|now:1757614870019973| [2025/09/11 18:21:10 019994] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:10 019998] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614870019506|now:1757614870019973| [2025/09/11 18:21:10 020002] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:10 020008] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|largest_recv:0|ack_delay:25502|first_ack_range:0|largest_pkt_recv_time:1757614869994506| [2025/09/11 18:21:10 020013] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:10 020017] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:10 020021] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:10 020026] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:10 020031] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:10 020035] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:10 020071] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614870020043|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 020079] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 020088] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870744116| [2025/09/11 18:21:10 020094] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870744116| [2025/09/11 18:21:10 020101] [debug] |xqc_engine_wakeup_after|wakeup:1757614870744116|now:1757614870020101|diff:724015| [2025/09/11 18:21:10 020106] [debug] |xqc_engine_main_logic|END|now:1757614870019973| [2025/09/11 18:21:10 745868] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870745867| [2025/09/11 18:21:10 745902] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870744116|pq_index:0| [2025/09/11 18:21:10 745908] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870019973| [2025/09/11 18:21:10 745914] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870745912| [2025/09/11 18:21:10 745920] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614870744116|now:1757614870745912| [2025/09/11 18:21:10 745925] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:10 745929] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14DCBC|path:0|bytes_in_flight:2463| [2025/09/11 18:21:10 745934] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 745940] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:10 745944] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:10 745948] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 745964] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:10 745968] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:21:10 745974] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:10 745980] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:21:10 745984] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:10 745991] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14DCBC|pto_count:1 [2025/09/11 18:21:10 745996] [debug] |scid:6ff544a1f68969a49c38322a|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| [2025/09/11 18:21:10 746000] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 746004] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:10 746008] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 746012] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:10 746016] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871494350|now:1757614870745995|interv:748355| [2025/09/11 18:21:10 746020] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:1|expire:1757614871494350|now:1757614870745995|interval:748355|pto_count:1|srtt:250000 [2025/09/11 18:21:10 746028] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:10 746033] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:10 746038] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:21:10 746045] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:10 746134] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614870746063|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 746143] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 746149] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:21:10 746154] [debug] |scid:6ff544a1f68969a49c38322a|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| [2025/09/11 18:21:10 746160] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:10 746166] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:10 746178] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 746184] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:10 746188] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871494350|now:1757614870746154|interv:748196| [2025/09/11 18:21:10 746192] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:1|expire:1757614871494350|now:1757614870746154|interval:748196|pto_count:1|srtt:250000 [2025/09/11 18:21:10 746198] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:10 746203] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:21:10 746208] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:10 746236] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614870746215|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 746245] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 746251] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422| [2025/09/11 18:21:10 746259] [debug] |scid:6ff544a1f68969a49c38322a|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| [2025/09/11 18:21:10 746264] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:21:10 746268] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:10 746272] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 746275] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:10 746279] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871494350|now:1757614870746258|interv:748092| [2025/09/11 18:21:10 746283] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:1|expire:1757614871494350|now:1757614870746258|interval:748092|pto_count:1|srtt:250000 [2025/09/11 18:21:10 746288] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:21:10 746293] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614871494350| [2025/09/11 18:21:10 746297] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614871494350| [2025/09/11 18:21:10 746301] [debug] |xqc_engine_wakeup_after|wakeup:1757614871494350|now:1757614870746301|diff:748049| [2025/09/11 18:21:10 746306] [debug] |xqc_engine_main_logic|END|now:1757614870745912| [2025/09/11 18:21:10 780239] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614870780234| [2025/09/11 18:21:10 780266] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:10 780273] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:10 780297] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:10 780304] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:10 780319] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:10 780325] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:2| [2025/09/11 18:21:10 780357] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 780365] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3647|prior_delivered:0|prior_time:1757614869994116|is_app_limited:1|send_elapse:752099|ack_elapse:786118|ctl_first_sent_time:1757614870746215|lagest_ack_time:1757614870780234|curr_delivered:1184| [2025/09/11 18:21:10 780388] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_sent_time_update:1757614870746215| [2025/09/11 18:21:10 780396] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:10 780401] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14DCBC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34019|ack_delay:632| [2025/09/11 18:21:10 780406] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |after update rtt|conn:0000564D8F14DCBC|srtt:34019|rttvar:17009|minrtt:34019|latest_rtt:34019|ack_delay:632| [2025/09/11 18:21:10 780411] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:10 780417] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:10 780421] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:34019|rtt_var:17009|pto_duration:102055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 780426] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 780431] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:10 780434] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 780441] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:10 780458] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870780421|now:1757614870780421|interv:0| [2025/09/11 18:21:10 780464] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:1|expire:1757614870096405|now:1757614870780421|interval:0|pto_count:0|srtt:34019 [2025/09/11 18:21:10 780471] [debug] |scid:6ff544a1f68969a49c38322a|xqc_generate_sample|sampler: send_elapse 752099, ack_elapse 786118, delivered 1184|rate 1506|lost 0| [2025/09/11 18:21:10 780479] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:10 780483] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1506) in round 1| [2025/09/11 18:21:10 780488] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_min_rtt|probertt expire|rtt:34019, old_rtt:2147483647| [2025/09/11 18:21:10 780492] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_min_rtt|minrtt expire|rtt:34019, old_rtt:2147483647| [2025/09/11 18:21:10 780496] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301| [2025/09/11 18:21:10 780507] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614870746215|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:10 780511] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614870746215|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:10 780517] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |bbr on ack|mode:0|pacing_rate:3896983|bw:1506|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:34019|latest_rtt:34019|min_rtt:34019|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:10 780522] [stats] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3896983|bw:1506|srtt:34019|latest_rtt:34019|min_rtt:34019|send:6|lost:0|tlp:1|recv:2|recovery:0|slow_start:1|conn_life:787607|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:10 780528] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:0| [2025/09/11 18:21:10 780532] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_padding_frame|process padding| [2025/09/11 18:21:10 780540] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:10 780545] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614870780234|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 780551] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614930780234|now:1757614870780234|interv:60000000| [2025/09/11 18:21:10 780555] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614930780234|now:1757614870780234|interv:60000000| [2025/09/11 18:21:10 780560] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871494350|pq_index:0| [2025/09/11 18:21:10 780565] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870745912| [2025/09/11 18:21:10 780569] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870780569| [2025/09/11 18:21:10 780575] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870780573| [2025/09/11 18:21:10 780580] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614870780421|now:1757614870780573| [2025/09/11 18:21:10 780584] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:10 780588] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14DCBC|path:0|bytes_in_flight:1279| [2025/09/11 18:21:10 780593] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:34019|rtt_var:17009|pto_duration:102055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 780597] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 780601] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:10 780605] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 780612] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:10 780616] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:10 780621] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:10 780626] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:10 780631] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14DCBC|pto_count:1 [2025/09/11 18:21:10 780635] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:34019|rtt_var:17009|pto_duration:204110|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:10 780639] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 780643] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 780647] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 780651] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:10 780655] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614870780635|interv:18444986458838770980| [2025/09/11 18:21:10 780659] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:0|expire:18446744073709551615|now:1757614870780635|interval:18444986458838770980|pto_count:1|srtt:34019 [2025/09/11 18:21:10 780665] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:10 780670] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:10 780675] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:10 780681] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:10 780719] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614870780690|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 780726] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 780731] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:10 780736] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:34019|rtt_var:17009|pto_duration:204110|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:10 780740] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 780744] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:10 780748] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 780756] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:10 780760] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870984800|now:1757614870780735|interv:204065| [2025/09/11 18:21:10 780765] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:1|expire:1757614870984800|now:1757614870780735|interval:204065|pto_count:1|srtt:34019 [2025/09/11 18:21:10 780772] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206| [2025/09/11 18:21:10 780780] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:10 780787] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:10 780811] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757614870780795|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 780817] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 780821] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422| [2025/09/11 18:21:10 780825] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:34019|rtt_var:17009|pto_duration:204110|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:10 780830] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 780834] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:10 780838] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 780842] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:10 780845] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870984905|now:1757614870780825|interv:204080| [2025/09/11 18:21:10 780849] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:1|expire:1757614870984905|now:1757614870780825|interval:204080|pto_count:1|srtt:34019 [2025/09/11 18:21:10 780857] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279| [2025/09/11 18:21:10 780866] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870984905| [2025/09/11 18:21:10 780873] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870984905| [2025/09/11 18:21:10 780879] [debug] |xqc_engine_wakeup_after|wakeup:1757614870984905|now:1757614870780879|diff:204026| [2025/09/11 18:21:10 780885] [debug] |xqc_engine_main_logic|END|now:1757614870780573| [2025/09/11 18:21:10 780892] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614870780891| [2025/09/11 18:21:10 780897] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:21:10 780902] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:10 780906] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:10 780912] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:10 780921] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:2| [2025/09/11 18:21:10 780925] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 780930] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614869994116|is_app_limited:1|send_elapse:234|ack_elapse:786775|ctl_first_sent_time:1757614869994350|lagest_ack_time:1757614870780891|curr_delivered:1257| [2025/09/11 18:21:10 780935] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_sent_time_update:1757614869994350| [2025/09/11 18:21:10 780939] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:10 780946] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14DCBC|srtt:34019|rttvar:17009|minrtt:34019|latest_rtt:786541|ack_delay:753376| [2025/09/11 18:21:10 780953] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |after update rtt|conn:0000564D8F14DCBC|srtt:33912|rttvar:12970|minrtt:34019|latest_rtt:786541|ack_delay:753376| [2025/09/11 18:21:10 780960] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:3| [2025/09/11 18:21:10 780966] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:10 780971] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:10 780975] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:1|expire:1757614870879098|now:1757614870780975|interval:98123| [2025/09/11 18:21:10 780979] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870879098|now:1757614870780975|interv:98123| [2025/09/11 18:21:10 780983] [debug] |scid:6ff544a1f68969a49c38322a|xqc_generate_sample|sampler: send_elapse 234, ack_elapse 786775, delivered 1257|rate 1597|lost 0| [2025/09/11 18:21:10 780988] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1597) in round 1| [2025/09/11 18:21:10 780992] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_min_rtt|minrtt expire|rtt:34019, old_rtt:34019| [2025/09/11 18:21:10 780996] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:319| [2025/09/11 18:21:10 781000] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614869994350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:10 781004] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614869994350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:10 781009] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |bbr on ack|mode:0|pacing_rate:3896983|bw:1597|cwnd:47209|full_bw_reached:0|inflight:1279|srtt:33912|latest_rtt:786541|min_rtt:34019|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:10 781015] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:10 781023] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:1|expire:1757614870879098|now:1757614870781022|interval:98076| [2025/09/11 18:21:10 781029] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870879098|now:1757614870781022|interv:98076| [2025/09/11 18:21:10 781038] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:10 781045] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:57|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614870780891|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 781051] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614930780891|now:1757614870780891|interv:60000000| [2025/09/11 18:21:10 781057] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614930780891|now:1757614870780891|interv:60000000| [2025/09/11 18:21:10 781061] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870984905|pq_index:0| [2025/09/11 18:21:10 781065] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870780573| [2025/09/11 18:21:10 781069] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870781069| [2025/09/11 18:21:10 781074] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870781073| [2025/09/11 18:21:10 781080] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870879098| [2025/09/11 18:21:10 781084] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870879098| [2025/09/11 18:21:10 781088] [debug] |xqc_engine_wakeup_after|wakeup:1757614870879098|now:1757614870781087|diff:98011| [2025/09/11 18:21:10 781092] [debug] |xqc_engine_main_logic|END|now:1757614870781073| [2025/09/11 18:21:10 781097] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870781097| [2025/09/11 18:21:10 781101] [debug] |xqc_engine_wakeup_after|wakeup:1757614870879098|now:1757614870781101|diff:97997| [2025/09/11 18:21:10 781105] [debug] |xqc_engine_main_logic|END|now:1757614870781097| [2025/09/11 18:21:10 812264] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614870812258| [2025/09/11 18:21:10 812324] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:10 812364] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:10 812372] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:10 812389] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:10 812398] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:6| [2025/09/11 18:21:10 812410] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:10 812418] [debug] |scid:6ff544a1f68969a49c38322a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:10 812426] [debug] |scid:6ff544a1f68969a49c38322a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:10 812577] [debug] |scid:6ff544a1f68969a49c38322a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:10 812591] [debug] |scid:6ff544a1f68969a49c38322a|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:10 812601] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870879098|pq_index:0| [2025/09/11 18:21:10 812611] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870781073| [2025/09/11 18:21:10 812629] [debug] |scid:6ff544a1f68969a49c38322a|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:10 812635] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:10 812641] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:10 812647] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:1|expire:1757614870879098|now:1757614870812647|interval:66451| [2025/09/11 18:21:10 812654] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870879098|now:1757614870812647|interv:66451| [2025/09/11 18:21:10 812660] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:10 812668] [debug] |scid:6ff544a1f68969a49c38322a|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| [2025/09/11 18:21:10 812677] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:10 812686] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614870812258|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 812697] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614930812258|now:1757614870812258|interv:60000000| [2025/09/11 18:21:10 812703] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614930812258|now:1757614870812258|interv:60000000| [2025/09/11 18:21:10 812709] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870812708| [2025/09/11 18:21:10 812715] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870812714| [2025/09/11 18:21:10 812722] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F14DCBC| [2025/09/11 18:21:10 812728] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F14DCBC| [2025/09/11 18:21:10 812734] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47209|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:21:10 812740] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47209|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:10 812746] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47209|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:21:10 812751] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47209|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:21:10 812756] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:10 812764] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33912|rtt_var:12970|pto_duration:85792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 812774] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 812782] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 812792] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 812797] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870812763|now:1757614870812763|interv:0| [2025/09/11 18:21:10 812802] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614870105564|now:1757614870812763|interval:0|pto_count:0|srtt:33912 [2025/09/11 18:21:10 812810] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:10 812815] [debug] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:10 812821] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_crypto_write_streams| [2025/09/11 18:21:10 812826] [debug] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:10 812832] [info] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614870812831| [2025/09/11 18:21:10 812837] [debug] |scid:6ff544a1f68969a49c38322a|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:10 812846] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|largest_recv:1|ack_delay:587|first_ack_range:1|largest_pkt_recv_time:1757614870812258| [2025/09/11 18:21:10 812855] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:21:10 812863] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:10 812871] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:10 812889] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:e44afafbf1fa4ec44738da54|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:10 812898] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:89e89fa0b3cdd35972592f70|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:10 812906] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:33912|min_srtt:33912|path_bw:1597|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:10 812912] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|path_id:0|path_srtt:33912|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:10 812918] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:10 812925] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:33912|min_srtt:33912|path_bw:1597|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:10 812931] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|path_id:0|path_srtt:33912|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:10 812941] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:10 812948] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:10 812954] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:33912|min_srtt:33912|path_bw:1597|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:10 812959] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|path_id:0|path_srtt:33912|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:10 812968] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:10 812972] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:33912|min_srtt:33912|path_bw:1597|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:10 812976] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|path_id:0|path_srtt:33912|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:10 812981] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:10 812986] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:10 812991] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-3|next_skip_chance:1757614871145367|current_time:1757614870812991| [2025/09/11 18:21:10 812996] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:10 813052] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:4|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614870813004|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 813060] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 813067] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:10 813074] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33912|rtt_var:12970|pto_duration:85792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 813080] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 813086] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 813092] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:10 813097] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870923796|now:1757614870813073|interv:110723| [2025/09/11 18:21:10 813102] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614870923796|now:1757614870813073|interval:110723|pto_count:0|srtt:33912 [2025/09/11 18:21:10 813110] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1055| [2025/09/11 18:21:10 813119] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:10 813125] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:10 813159] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:5|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614870813136|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 813166] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 813180] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:21:10 813187] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33912|rtt_var:12970|pto_duration:85792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 813194] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 813201] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 813207] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:10 813213] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870923928|now:1757614870813187|interv:110741| [2025/09/11 18:21:10 813219] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614870923928|now:1757614870813187|interval:110741|pto_count:0|srtt:33912 [2025/09/11 18:21:10 813224] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1329| [2025/09/11 18:21:10 813229] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:10 813234] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:10 813259] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:4|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614870813241|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 813264] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 813272] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:10 813279] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:10 813312] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614870813288|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 813322] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 813343] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:21:10 813354] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33912|rtt_var:12970|pto_duration:85792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 813361] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 813367] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 813373] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:10 813379] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870924080|now:1757614870813353|interv:110727| [2025/09/11 18:21:10 813384] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614870924080|now:1757614870813353|interval:110727|pto_count:0|srtt:33912 [2025/09/11 18:21:10 813394] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1374| [2025/09/11 18:21:10 813399] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:10 813404] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:10 813430] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614870813410|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 813436] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 813440] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:21:10 813447] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33912|rtt_var:12970|pto_duration:85792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 813453] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 813459] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 813465] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:10 813472] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870924202|now:1757614870813446|interv:110756| [2025/09/11 18:21:10 813479] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614870924202|now:1757614870813446|interval:110756|pto_count:0|srtt:33912 [2025/09/11 18:21:10 813486] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1419| [2025/09/11 18:21:10 813494] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870924202| [2025/09/11 18:21:10 813499] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870924202| [2025/09/11 18:21:10 813503] [debug] |xqc_engine_wakeup_after|wakeup:1757614870924202|now:1757614870813503|diff:110699| [2025/09/11 18:21:10 813508] [debug] |xqc_engine_main_logic|END|now:1757614870812714| [2025/09/11 18:21:10 813516] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:55|state:ESTABED|recv_time:1757614870813515| [2025/09/11 18:21:10 813521] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:21:10 813526] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:10 813530] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:10 813536] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:10 813541] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:2| [2025/09/11 18:21:10 813550] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:10 813556] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33912|rtt_var:12970|pto_duration:85792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 813563] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 813576] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 813582] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:10 813586] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870924202|now:1757614870813556|interv:110646| [2025/09/11 18:21:10 813590] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614870924202|now:1757614870813556|interval:110646|pto_count:0|srtt:33912 [2025/09/11 18:21:10 813595] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:10 813600] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614870813515|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 813605] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614990813515|now:1757614870813515|interv:120000000| [2025/09/11 18:21:10 813609] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614990813515|now:1757614870813515|interv:120000000| [2025/09/11 18:21:10 813613] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870924202|pq_index:0| [2025/09/11 18:21:10 813617] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870812714| [2025/09/11 18:21:10 813621] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870813621| [2025/09/11 18:21:10 813626] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870813625| [2025/09/11 18:21:10 813632] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870924202| [2025/09/11 18:21:10 813637] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870924202| [2025/09/11 18:21:10 813640] [debug] |xqc_engine_wakeup_after|wakeup:1757614870924202|now:1757614870813640|diff:110562| [2025/09/11 18:21:10 813645] [debug] |xqc_engine_main_logic|END|now:1757614870813625| [2025/09/11 18:21:10 813650] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870813650| [2025/09/11 18:21:10 813654] [debug] |xqc_engine_wakeup_after|wakeup:1757614870924202|now:1757614870813654|diff:110548| [2025/09/11 18:21:10 813657] [debug] |xqc_engine_main_logic|END|now:1757614870813650| [2025/09/11 18:21:10 844166] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:54|state:ESTABED|recv_time:1757614870844162| [2025/09/11 18:21:10 844191] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6ff544a1f68969a49c38322a|spin_bit:1| [2025/09/11 18:21:10 844206] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:10 844212] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:10 844226] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:10 844233] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:b| [2025/09/11 18:21:10 844241] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:10 844249] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:10 844257] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:ACK_01RTT|expire:1757614870869162|now:1757614870844162|interv:25000| [2025/09/11 18:21:10 844276] [debug] |scid:6ff544a1f68969a49c38322a|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:1757614870844162|max_ack_delay:25000| [2025/09/11 18:21:10 844284] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:10 844291] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757614870844162|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 844298] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614990844162|now:1757614870844162|interv:120000000| [2025/09/11 18:21:10 844305] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614990844162|now:1757614870844162|interv:120000000| [2025/09/11 18:21:10 844311] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870924202|pq_index:0| [2025/09/11 18:21:10 844318] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870813625| [2025/09/11 18:21:10 844327] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:61|state:ESTABED|recv_time:1757614870844327| [2025/09/11 18:21:10 844358] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6ff544a1f68969a49c38322a|spin_bit:1| [2025/09/11 18:21:10 844367] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:10 844372] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:10 844380] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:10 844387] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:18| [2025/09/11 18:21:10 844394] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_new_conn_id_frame|new_conn_id|751111d9ef96e3e3|sr_token:206fca3750f90d99a58c12f4181bfe71 [2025/09/11 18:21:10 844406] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:10 844413] [debug] |scid:6ff544a1f68969a49c38322a|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:21:10 844420] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:10 844427] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757614870844327|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 844434] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614990844327|now:1757614870844327|interv:120000000| [2025/09/11 18:21:10 844441] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614990844327|now:1757614870844327|interv:120000000| [2025/09/11 18:21:10 844447] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870844447| [2025/09/11 18:21:10 844456] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870844454| [2025/09/11 18:21:10 844467] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|largest_recv:9|ack_delay:139|first_ack_range:0|largest_pkt_recv_time:1757614870844327| [2025/09/11 18:21:10 844481] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/11 18:21:10 844487] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:21:10 844493] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:9|frame_largest_recv:9| [2025/09/11 18:21:10 844499] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:10 844508] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:10 844516] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:10 844525] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:10 844567] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:8|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614870844536|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 844577] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 844583] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870924202| [2025/09/11 18:21:10 844588] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870924202| [2025/09/11 18:21:10 844592] [debug] |xqc_engine_wakeup_after|wakeup:1757614870924202|now:1757614870844592|diff:79610| [2025/09/11 18:21:10 844597] [debug] |xqc_engine_main_logic|END|now:1757614870844454| [2025/09/11 18:21:10 844602] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870844602| [2025/09/11 18:21:10 844606] [debug] |xqc_engine_wakeup_after|wakeup:1757614870924202|now:1757614870844606|diff:79596| [2025/09/11 18:21:10 844610] [debug] |xqc_engine_main_logic|END|now:1757614870844602| [2025/09/11 18:21:10 844892] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:38|state:ESTABED|recv_time:1757614870844891| [2025/09/11 18:21:10 844901] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6ff544a1f68969a49c38322a|spin_bit:1| [2025/09/11 18:21:10 844909] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:10 844915] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:21:10 844923] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:21:10 844930] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:2| [2025/09/11 18:21:10 844938] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 844946] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1257|prior_time:1757614870780891|is_app_limited:1|send_elapse:818654|ack_elapse:64000|ctl_first_sent_time:1757614870813004|lagest_ack_time:1757614870844891|curr_delivered:1271| [2025/09/11 18:21:10 844966] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_sent_time_update:1757614870813004| [2025/09/11 18:21:10 844974] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:10 844981] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|conn:0000564D8F14DCBC|path:0|pkt_num:5|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5| [2025/09/11 18:21:10 844995] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1257|prior_time:1757614870780891|is_app_limited:1|send_elapse:818654|ack_elapse:64000|ctl_first_sent_time:1757614870813004|lagest_ack_time:1757614870844891|curr_delivered:1545| [2025/09/11 18:21:10 845003] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_sent_time_update:1757614870813136| [2025/09/11 18:21:10 845010] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:10 845016] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14DCBC|srtt:33912|rttvar:12970|minrtt:34019|latest_rtt:31755|ack_delay:328| [2025/09/11 18:21:10 845023] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |after update rtt|conn:0000564D8F14DCBC|srtt:33601|rttvar:10349|minrtt:31755|latest_rtt:31755|ack_delay:328| [2025/09/11 18:21:10 845030] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:21:10 845036] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:2|po_sent_time:1757614869994772|lost_send_time:1757614870807090|loss_delay:37801|frame:STREAM |repair:128| [2025/09/11 18:21:10 845041] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614869994772u| [2025/09/11 18:21:10 845046] [stats] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_detect_lost|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |lost interval:1757614870844891|lost_count:1|send_count:12|pkt_num:0|po_send_time:1757614869994772|srtt:33601|cwnd:47209|bw:1597|conn_life:851976|now:0|last_lost_time:851976| [2025/09/11 18:21:10 845052] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:10 845056] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33601|rtt_var:10349|pto_duration:74997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 845061] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 845065] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 845069] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:10 845073] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870913407|now:1757614870845056|interv:68351| [2025/09/11 18:21:10 845078] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614870913407|now:1757614870845056|interval:68351|pto_count:0|srtt:33601 [2025/09/11 18:21:10 845082] [debug] |scid:6ff544a1f68969a49c38322a|xqc_generate_sample|sampler: send_elapse 818654, ack_elapse 64000, delivered 288|rate 351|lost 1| [2025/09/11 18:21:10 845087] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:10 845092] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_min_rtt|probertt expire|rtt:31755, old_rtt:34019| [2025/09/11 18:21:10 845096] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_min_rtt|minrtt expire|rtt:31755, old_rtt:34019| [2025/09/11 18:21:10 845100] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:319| [2025/09/11 18:21:10 845104] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:1|acked:288|po_sent_time:1757614870813136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:21:10 845113] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:1|acked:288|po_sent_time:1757614870813136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:21:10 845118] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |bbr on ack|mode:0|pacing_rate:3896983|bw:1597|cwnd:47497|full_bw_reached:0|inflight:90|srtt:33601|latest_rtt:31755|min_rtt:31755|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:10 845125] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:21:10 845129] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757614870844891|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 845134] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614990844891|now:1757614870844891|interv:120000000| [2025/09/11 18:21:10 845138] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614990844891|now:1757614870844891|interv:120000000| [2025/09/11 18:21:10 845144] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870924202|pq_index:0| [2025/09/11 18:21:10 845151] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870844454| [2025/09/11 18:21:10 845157] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870845157| [2025/09/11 18:21:10 845166] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870845163| [2025/09/11 18:21:10 845174] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:33601|min_srtt:33601|path_bw:1597|loss_rate:14.29|path_pto:0| [2025/09/11 18:21:10 845179] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_can_send|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47497|conn:0000564D8F14DCBC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:10 845187] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|path_id:0|path_srtt:33601|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:10 845195] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:10 845203] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:10 845209] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_can_send|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47497|conn:0000564D8F14DCBC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:10 845216] [debug] |scid:6ff544a1f68969a49c38322a|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:10 845223] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:10 845262] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:9|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757614870845234|stream_id:0|stream_offset:1024| [2025/09/11 18:21:10 845278] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 845286] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:21:10 845293] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33601|rtt_var:10349|pto_duration:74997|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 845299] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 845305] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 845311] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1131| [2025/09/11 18:21:10 845317] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870945231|now:1757614870845292|interv:99939| [2025/09/11 18:21:10 845323] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614870945231|now:1757614870845292|interval:99939|pto_count:0|srtt:33601 [2025/09/11 18:21:10 845354] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47497|inflight:1131| [2025/09/11 18:21:10 845363] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870945231| [2025/09/11 18:21:10 845370] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870945231| [2025/09/11 18:21:10 845374] [debug] |xqc_engine_wakeup_after|wakeup:1757614870945231|now:1757614870845374|diff:99857| [2025/09/11 18:21:10 845378] [debug] |xqc_engine_main_logic|END|now:1757614870845163| [2025/09/11 18:21:10 845385] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:38|state:ESTABED|recv_time:1757614870845385| [2025/09/11 18:21:10 845390] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6ff544a1f68969a49c38322a|spin_bit:1| [2025/09/11 18:21:10 845396] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:21:10 845400] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:10 845405] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:10 845409] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:2| [2025/09/11 18:21:10 845414] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 845419] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1257|prior_time:1757614870780891|is_app_limited:1|send_elapse:818938|ack_elapse:64494|ctl_first_sent_time:1757614870813288|lagest_ack_time:1757614870845385|curr_delivered:1590| [2025/09/11 18:21:10 845423] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_sent_time_update:1757614870813288| [2025/09/11 18:21:10 845428] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:10 845433] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 845442] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1257|prior_time:1757614870780891|is_app_limited:1|send_elapse:818938|ack_elapse:64494|ctl_first_sent_time:1757614870813288|lagest_ack_time:1757614870845385|curr_delivered:1635| [2025/09/11 18:21:10 845447] [debug] |scid:6ff544a1f68969a49c38322a|xqc_update_sample|sampler_sent_time_update:1757614870813410| [2025/09/11 18:21:10 845451] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:10 845455] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14DCBC|srtt:33601|rttvar:10349|minrtt:31755|latest_rtt:31975|ack_delay:72| [2025/09/11 18:21:10 845459] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_rtt|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |after update rtt|conn:0000564D8F14DCBC|srtt:33388|rttvar:8186|minrtt:31755|latest_rtt:31975|ack_delay:72| [2025/09/11 18:21:10 845463] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/11 18:21:10 845468] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:10 845472] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:10 845476] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:66132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 845480] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 845484] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 845488] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 845492] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614870936366|now:1757614870845476|interv:90890| [2025/09/11 18:21:10 845496] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614870936366|now:1757614870845476|interval:90890|pto_count:0|srtt:33388 [2025/09/11 18:21:10 845500] [debug] |scid:6ff544a1f68969a49c38322a|xqc_generate_sample|sampler: send_elapse 818938, ack_elapse 64494, delivered 378|rate 461|lost 1| [2025/09/11 18:21:10 845505] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_update_min_rtt|minrtt expire|rtt:31755, old_rtt:31755| [2025/09/11 18:21:10 845509] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:319| [2025/09/11 18:21:10 845513] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47497|packet_lost:0|acked:90|po_sent_time:1757614870813410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:21:10 845518] [debug] |scid:6ff544a1f68969a49c38322a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47497|packet_lost:0|acked:90|po_sent_time:1757614870813410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:21:10 845522] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e |bbr on ack|mode:0|pacing_rate:3896983|bw:1597|cwnd:47587|full_bw_reached:0|inflight:1041|srtt:33388|latest_rtt:31975|min_rtt:31755|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:10 845528] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:10 845536] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614870845385|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 845540] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614990845385|now:1757614870845385|interv:120000000| [2025/09/11 18:21:10 845545] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614990845385|now:1757614870845385|interv:120000000| [2025/09/11 18:21:10 845549] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870945231|pq_index:0| [2025/09/11 18:21:10 845553] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870845163| [2025/09/11 18:21:10 845557] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870845557| [2025/09/11 18:21:10 845562] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870845561| [2025/09/11 18:21:10 845568] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870936366| [2025/09/11 18:21:10 845572] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870936366| [2025/09/11 18:21:10 845576] [debug] |xqc_engine_wakeup_after|wakeup:1757614870936366|now:1757614870845576|diff:90790| [2025/09/11 18:21:10 845580] [debug] |xqc_engine_main_logic|END|now:1757614870845561| [2025/09/11 18:21:10 845585] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870845585| [2025/09/11 18:21:10 845589] [debug] |xqc_engine_wakeup_after|wakeup:1757614870936366|now:1757614870845589|diff:90777| [2025/09/11 18:21:10 845593] [debug] |xqc_engine_main_logic|END|now:1757614870845585| [2025/09/11 18:21:10 936743] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870936742| [2025/09/11 18:21:10 936778] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870936366|pq_index:0| [2025/09/11 18:21:10 936785] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870845561| [2025/09/11 18:21:10 936793] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870936790| [2025/09/11 18:21:10 936800] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614870936366|now:1757614870936790| [2025/09/11 18:21:10 936806] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:10 936812] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14DCBC|path:0|bytes_in_flight:1041| [2025/09/11 18:21:10 936817] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:66132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:10 936823] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 936828] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 936833] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 936838] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:10 936860] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:10 936868] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:10 936874] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14DCBC|pto_count:1 [2025/09/11 18:21:10 936879] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14DCBC|path:0| [2025/09/11 18:21:10 936884] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:10 936889] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614870936790| [2025/09/11 18:21:10 936895] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:10 936903] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:10 936909] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:10 936915] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:10 936922] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:10 937007] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:10|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614870936941|stream_id:0|stream_offset:1024| [2025/09/11 18:21:10 937015] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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:0| [2025/09/11 18:21:10 937022] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:10 937027] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:132264|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:10 937034] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 937042] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 937050] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:10 937058] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871119205|now:1757614870937027|interv:182178| [2025/09/11 18:21:10 937065] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614871119205|now:1757614870937027|interval:182178|pto_count:1|srtt:33388 [2025/09/11 18:21:10 937073] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47587|inflight:1041| [2025/09/11 18:21:10 937081] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:10 937088] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:10 937124] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:11|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757614870937098|stream_id:0|stream_offset:1024| [2025/09/11 18:21:10 937141] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 937149] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:10 937157] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:132264|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:10 937165] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:10 937171] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:10 937177] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:21:10 937183] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871119362|now:1757614870937156|interv:182206| [2025/09/11 18:21:10 937189] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614871119362|now:1757614870937156|interval:182206|pto_count:1|srtt:33388 [2025/09/11 18:21:10 937195] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47587|inflight:2082| [2025/09/11 18:21:10 937200] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614871119362| [2025/09/11 18:21:10 937205] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614871119362| [2025/09/11 18:21:10 937209] [debug] |xqc_engine_wakeup_after|wakeup:1757614871119362|now:1757614870937209|diff:182153| [2025/09/11 18:21:10 937214] [debug] |xqc_engine_main_logic|END|now:1757614870936790| [2025/09/11 18:21:10 958722] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:61|state:ESTABED|recv_time:1757614870958719| [2025/09/11 18:21:10 958745] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6ff544a1f68969a49c38322a|spin_bit:1| [2025/09/11 18:21:10 958758] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:21:10 958766] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:21:10 958778] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:21:10 958808] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:18| [2025/09/11 18:21:10 958817] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_new_conn_id_frame|new_conn_id|625a4676b5473cd6|sr_token:a6095878cd644dea20ed1b18d1e49977 [2025/09/11 18:21:10 958832] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:ACK_01RTT|expire:1757614870983719|now:1757614870958719|interv:25000| [2025/09/11 18:21:10 958844] [debug] |scid:6ff544a1f68969a49c38322a|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:1757614870958719|max_ack_delay:25000| [2025/09/11 18:21:10 958853] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:21:10 958861] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757614870958719|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 958894] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614990958719|now:1757614870958719|interv:120000000| [2025/09/11 18:21:10 958904] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614990958719|now:1757614870958719|interv:120000000| [2025/09/11 18:21:10 958911] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871119362|pq_index:0| [2025/09/11 18:21:10 958920] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870936790| [2025/09/11 18:21:10 958927] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870958927| [2025/09/11 18:21:10 958934] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870958932| [2025/09/11 18:21:10 958942] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614870983719| [2025/09/11 18:21:10 958947] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614870983719| [2025/09/11 18:21:10 958952] [debug] |xqc_engine_wakeup_after|wakeup:1757614870983719|now:1757614870958952|diff:24767| [2025/09/11 18:21:10 958957] [debug] |xqc_engine_main_logic|END|now:1757614870958932| [2025/09/11 18:21:10 958966] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:61|state:ESTABED|recv_time:1757614870958965| [2025/09/11 18:21:10 958972] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6ff544a1f68969a49c38322a|spin_bit:1| [2025/09/11 18:21:10 958979] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:21:10 958984] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:21:10 958991] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:21:10 958996] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:18| [2025/09/11 18:21:10 959001] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_new_conn_id_frame|new_conn_id|625a4676b5473cd6|sr_token:a6095878cd644dea20ed1b18d1e49977 [2025/09/11 18:21:10 959007] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:10 959013] [debug] |scid:6ff544a1f68969a49c38322a|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| [2025/09/11 18:21:10 959018] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:21:10 959023] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614870958965|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:10 959029] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614990958965|now:1757614870958965|interv:120000000| [2025/09/11 18:21:10 959034] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614990958965|now:1757614870958965|interv:120000000| [2025/09/11 18:21:10 959039] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614870983719|pq_index:0| [2025/09/11 18:21:10 959044] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870958932| [2025/09/11 18:21:10 959049] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870959049| [2025/09/11 18:21:10 959054] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614870959053| [2025/09/11 18:21:10 959067] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|largest_recv:14|ack_delay:102|first_ack_range:3|largest_pkt_recv_time:1757614870958965| [2025/09/11 18:21:10 959073] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|high:14|low:11|pkt_pns:2| [2025/09/11 18:21:10 959079] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/11 18:21:10 959083] [debug] |scid:6ff544a1f68969a49c38322a|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/11 18:21:10 959088] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:21:10 959094] [debug] |scid:6ff544a1f68969a49c38322a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:10 959100] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:10 959106] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:10 959111] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:10 959150] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:12|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:2082|now:1757614870959119|stream_id:0|stream_offset:0| [2025/09/11 18:21:10 959162] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:10 959172] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614871119362| [2025/09/11 18:21:10 959180] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614871119362| [2025/09/11 18:21:10 959189] [debug] |xqc_engine_wakeup_after|wakeup:1757614871119362|now:1757614870959189|diff:160173| [2025/09/11 18:21:10 959195] [debug] |xqc_engine_main_logic|END|now:1757614870959053| [2025/09/11 18:21:10 959202] [debug] |xqc_engine_main_logic|BEGIN|now:1757614870959202| [2025/09/11 18:21:10 959208] [debug] |xqc_engine_wakeup_after|wakeup:1757614871119362|now:1757614870959207|diff:160155| [2025/09/11 18:21:10 959212] [debug] |xqc_engine_main_logic|END|now:1757614870959202| [2025/09/11 18:21:11 120350] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871120350| [2025/09/11 18:21:11 120376] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871119362|pq_index:0| [2025/09/11 18:21:11 120382] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614870959053| [2025/09/11 18:21:11 120389] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614871120387| [2025/09/11 18:21:11 120395] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614871119362|now:1757614871120387| [2025/09/11 18:21:11 120400] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:11 120405] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14DCBC|path:0|bytes_in_flight:2082| [2025/09/11 18:21:11 120409] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:132264|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:11 120422] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 120426] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 120430] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:21:11 120434] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:11 120440] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:11 120447] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:11 120451] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14DCBC|pto_count:2 [2025/09/11 18:21:11 120456] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:264528|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:11 120460] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 120464] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 120468] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:21:11 120472] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871301626|now:1757614871120455|interv:181171| [2025/09/11 18:21:11 120477] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614871301626|now:1757614871120455|interval:181171|pto_count:2|srtt:33388 [2025/09/11 18:21:11 120485] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 120490] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 120495] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:11 120501] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:11 120566] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757614871120519|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 120575] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:11 120582] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:0| [2025/09/11 18:21:11 120588] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:264528|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:11 120594] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 120606] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 120612] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 3123| [2025/09/11 18:21:11 120618] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871485047|now:1757614871120588|interv:364459| [2025/09/11 18:21:11 120622] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614871485047|now:1757614871120588|interval:364459|pto_count:2|srtt:33388 [2025/09/11 18:21:11 120627] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47587|inflight:3123| [2025/09/11 18:21:11 120633] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:11 120637] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:11 120665] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:14|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3123|now:1757614871120644|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 120674] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:11 120681] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:3123|applimit:0| [2025/09/11 18:21:11 120688] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:264528|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:11 120693] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 120697] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 120701] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 4164| [2025/09/11 18:21:11 120705] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871485172|now:1757614871120687|interv:364485| [2025/09/11 18:21:11 120709] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614871485172|now:1757614871120687|interval:364485|pto_count:2|srtt:33388 [2025/09/11 18:21:11 120713] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47587|inflight:4164| [2025/09/11 18:21:11 120718] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614871485172| [2025/09/11 18:21:11 120723] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614871485172| [2025/09/11 18:21:11 120727] [debug] |xqc_engine_wakeup_after|wakeup:1757614871485172|now:1757614871120727|diff:364445| [2025/09/11 18:21:11 120732] [debug] |xqc_engine_main_logic|END|now:1757614871120387| [2025/09/11 18:21:11 486153] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871486152| [2025/09/11 18:21:11 486194] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871485172|pq_index:0| [2025/09/11 18:21:11 486202] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614871120387| [2025/09/11 18:21:11 486211] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614871486208| [2025/09/11 18:21:11 486235] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614871485172|now:1757614871486208| [2025/09/11 18:21:11 486240] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:11 486246] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14DCBC|path:0|bytes_in_flight:4164| [2025/09/11 18:21:11 486252] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:264528|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:11 486258] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 486263] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 486268] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 4164| [2025/09/11 18:21:11 486273] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:11 486280] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:11 486291] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_send_probe_pkt|conn:0000564D8F14DCBC|path:0|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:11 486297] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14DCBC|pto_count:3 [2025/09/11 18:21:11 486302] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:529056|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25| [2025/09/11 18:21:11 486308] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 486313] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 486318] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 4164| [2025/09/11 18:21:11 486323] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871849700|now:1757614871486302|interv:363398| [2025/09/11 18:21:11 486359] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614871849700|now:1757614871486302|interval:363398|pto_count:3|srtt:33388 [2025/09/11 18:21:11 486375] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 486381] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 486387] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:11 486395] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:11 486485] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:15|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:4164|now:1757614871486414|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 486496] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|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| [2025/09/11 18:21:11 486512] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:4164|applimit:0| [2025/09/11 18:21:11 486520] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:529056|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25| [2025/09/11 18:21:11 486529] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 486537] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 486543] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 5205| [2025/09/11 18:21:11 486548] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614872215470|now:1757614871486520|interv:728950| [2025/09/11 18:21:11 486553] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614872215470|now:1757614871486520|interval:728950|pto_count:3|srtt:33388 [2025/09/11 18:21:11 486559] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47587|inflight:5205| [2025/09/11 18:21:11 486566] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:9|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:11 486572] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:16-22|next_skip_chance:1757614871759967|current_time:1757614871486571| [2025/09/11 18:21:11 486577] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23| [2025/09/11 18:21:11 486610] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:23|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:5205|now:1757614871486585|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 486622] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|path:0|pkt_num:23|origin_pktnum:0|size:1041|enc_size:1057|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:21:11 486631] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|path:0|inflight:5205|applimit:0| [2025/09/11 18:21:11 486639] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|srtt:33388|rtt_var:8186|pto_duration:529056|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25| [2025/09/11 18:21:11 486647] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 486653] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 486657] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14DCBC|path:0|PNS: 2, unacked: 6246| [2025/09/11 18:21:11 486662] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:LOSS_DETECTION|expire:1757614872215641|now:1757614871486638|interv:729003| [2025/09/11 18:21:11 486667] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14DCBC|path:0|pns:2|expire:1757614872215641|now:1757614871486638|interval:729003|pto_count:3|srtt:33388 [2025/09/11 18:21:11 486673] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47587|inflight:6246| [2025/09/11 18:21:11 486679] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614872215641| [2025/09/11 18:21:11 486685] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614872215641| [2025/09/11 18:21:11 486697] [debug] |xqc_engine_wakeup_after|wakeup:1757614872012156|now:1757614871486696|diff:525460| [2025/09/11 18:21:11 486702] [debug] |xqc_engine_main_logic|END|now:1757614871486208| [2025/09/11 18:21:11 518070] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:37|state:ESTABED|recv_time:1757614871518067| [2025/09/11 18:21:11 518090] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6ff544a1f68969a49c38322a|spin_bit:1| [2025/09/11 18:21:11 518103] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:21:11 518110] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:22| [2025/09/11 18:21:11 518121] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:22| [2025/09/11 18:21:11 518128] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:11 518137] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_DRAINING|expire:1757614871791532|now:1757614871518136|interv:273396| [2025/09/11 18:21:11 518144] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_queue_drop_packets|sndq_packets_used:8|sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:21:11 518153] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:6246| [2025/09/11 18:21:11 518160] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:11 518165] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:11 518169] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:11 518173] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:11 518178] [info] |scid:6ff544a1f68969a49c38322a|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) [2025/09/11 18:21:11 518188] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:11 518196] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:22|largest:22|pns:2| [2025/09/11 18:21:11 518203] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:22|frame:CONNECTION_CLOSE |recv_time:1757614871518067|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:11 518212] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614991518067|now:1757614871518067|interv:120000000| [2025/09/11 18:21:11 518218] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614991518067|now:1757614871518067|interv:120000000| [2025/09/11 18:21:11 518222] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614872215641|pq_index:2| [2025/09/11 18:21:11 518229] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614871486208| [2025/09/11 18:21:11 518236] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871518236| [2025/09/11 18:21:11 518244] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614871518242| [2025/09/11 18:21:11 518253] [debug] |scid:6ff544a1f68969a49c38322a|xqc_path_get_perf_class|conn:0000564D8F14DCBC|path_id:0|path_srtt:33388|min_srtt:33388|path_bw:1597|loss_rate:100.00|path_pto:3| [2025/09/11 18:21:11 518266] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14DCBC|path_id:0|path_srtt:33388|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:11 518271] [debug] |scid:6ff544a1f68969a49c38322a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:21:11 518276] [debug] |scid:6ff544a1f68969a49c38322a|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14DCBC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:11 518281] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24| [2025/09/11 18:21:11 518316] [info] |scid:6ff544a1f68969a49c38322a|xqc_send_packet_with_pn|<==|conn:0000564D8F14DCBC|path:0|pkt_num:24|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614871518288|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 518325] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_on_packet_sent|conn:0000564D8F14DCBC|path:0|pkt_num:24|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0| [2025/09/11 18:21:11 518358] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614871791532| [2025/09/11 18:21:11 518365] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614871791532| [2025/09/11 18:21:11 518369] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871518369|diff:273163| [2025/09/11 18:21:11 518374] [debug] |xqc_engine_main_logic|END|now:1757614871518242| [2025/09/11 18:21:11 518379] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871518379| [2025/09/11 18:21:11 518383] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871518383|diff:273149| [2025/09/11 18:21:11 518387] [debug] |xqc_engine_main_logic|END|now:1757614871518379| [2025/09/11 18:21:11 518779] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14DCBC|size:37|state:DRAINING|recv_time:1757614871518777| [2025/09/11 18:21:11 518794] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:6ff544a1f68969a49c38322a|spin_bit:1| [2025/09/11 18:21:11 518805] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|largest_pn:22| [2025/09/11 18:21:11 518813] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:23| [2025/09/11 18:21:11 518824] [debug] |scid:6ff544a1f68969a49c38322a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:23| [2025/09/11 18:21:11 518831] [debug] |scid:6ff544a1f68969a49c38322a|xqc_process_frames|draining state, skip| [2025/09/11 18:21:11 518839] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:23|largest:23|pns:2| [2025/09/11 18:21:11 518848] [info] |scid:6ff544a1f68969a49c38322a|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14DCBC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:23|frame:|recv_time:1757614871518777|dcid:6ff544a1f68969a49c38322a|dcid_seq:0| [2025/09/11 18:21:11 518857] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:PATH_IDLE|expire:1757614991518777|now:1757614871518777|interv:120000000| [2025/09/11 18:21:11 518865] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_set|type:CONN_IDLE|expire:1757614991518777|now:1757614871518777|interv:120000000| [2025/09/11 18:21:11 518872] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871791532|pq_index:0| [2025/09/11 18:21:11 518881] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614871518242| [2025/09/11 18:21:11 518891] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871518890| [2025/09/11 18:21:11 518902] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614871518899| [2025/09/11 18:21:11 518923] [debug] |scid:6ff544a1f68969a49c38322a|xqc_conn_next_wakeup_time|wakeup_time:1757614871791532| [2025/09/11 18:21:11 518931] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_wakeup_queue|next_tick_time:1757614871791532| [2025/09/11 18:21:11 518939] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871518939|diff:272593| [2025/09/11 18:21:11 518946] [debug] |xqc_engine_main_logic|END|now:1757614871518899| [2025/09/11 18:21:11 632091] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614931632089|now:1757614871632089|interv:60000000| [2025/09/11 18:21:11 632130] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614931632130|now:1757614871632130|interv:60000000| [2025/09/11 18:21:11 632140] [debug] |xqc_path_create|path:0|dcid:006df1d949aeb4d6|scid:2bc562736b9e6618deddadcf|create_path_count:1| [2025/09/11 18:21:11 632147] [debug] |scid:2bc562736b9e6618deddadcf|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| [2025/09/11 18:21:11 632153] [debug] |xqc_path_init|path:0|dcid:006df1d949aeb4d6|scid:2bc562736b9e6618deddadcf|state:2| [2025/09/11 18:21:11 632160] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_create|success|scid:2bc562736b9e6618deddadcf|dcid:006df1d949aeb4d6|conn:0000564D8F16D4CC| [2025/09/11 18:21:11 632168] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_server_create|hash odcid conn|odcid:7100ca94fd096fb7|conn:0000564D8F16D4CC| [2025/09/11 18:21:11 632180] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_get_local_transport_params|generate sr_token[4776091a1c6cabd62accd2e4bc43460a] for cid[7100ca94fd096fb7] [2025/09/11 18:21:11 632212] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6| [2025/09/11 18:21:11 632220] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:1200|state:S_INIT|recv_time:1757614871632058| [2025/09/11 18:21:11 632400] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:11 632408] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:11 632415] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:11 632419] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:11 632427] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:11 632432] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:6| [2025/09/11 18:21:11 632438] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:11 632442] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_check_token|pass| [2025/09/11 18:21:11 632447] [debug] |scid:2bc562736b9e6618deddadcf|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:11 632452] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:11 632457] [debug] |scid:2bc562736b9e6618deddadcf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:11 632461] [debug] |scid:2bc562736b9e6618deddadcf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:11 632643] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:11 632649] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:11 632653] [warn] |scid:2bc562736b9e6618deddadcf|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:11 632989] [debug] |scid:2bc562736b9e6618deddadcf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:11 632994] [debug] |scid:2bc562736b9e6618deddadcf|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:11 633006] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:11 633010] [debug] |scid:2bc562736b9e6618deddadcf|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:11 633016] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:11 633020] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:0| [2025/09/11 18:21:11 633024] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_padding_frame|process padding| [2025/09/11 18:21:11 633031] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_addr_validated|Address Validated|conn:0000564D8F16D4CC|role:1| [2025/09/11 18:21:11 633036] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F16D4CC|path:0| [2025/09/11 18:21:11 633040] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:11 633045] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:11 633051] [debug] |scid:2bc562736b9e6618deddadcf|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| [2025/09/11 18:21:11 633055] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:11 633060] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614871632058|dcid:7100ca94fd096fb7|dcid_seq:0| [2025/09/11 18:21:11 633065] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614931632058|now:1757614871632058|interv:60000000| [2025/09/11 18:21:11 633070] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614931632058|now:1757614871632058|interv:60000000| [2025/09/11 18:21:11 633074] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871633074| [2025/09/11 18:21:11 633079] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614871633078| [2025/09/11 18:21:11 633085] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:11 633089] [debug] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:11 633093] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_crypto_write_streams| [2025/09/11 18:21:11 633097] [debug] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:11 633101] [debug] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:11 633107] [info] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614871633107| [2025/09/11 18:21:11 633112] [debug] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:11 633116] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_crypto_write_streams| [2025/09/11 18:21:11 633120] [debug] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:11 633126] [info] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614871633126| [2025/09/11 18:21:11 633131] [info] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614871633131| [2025/09/11 18:21:11 633135] [debug] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:11 633145] [debug] |scid:2bc562736b9e6618deddadcf|xqc_gen_ack_frame|largest_recv:0|ack_delay:1087|first_ack_range:0|largest_pkt_recv_time:1757614871632058| [2025/09/11 18:21:11 633150] [debug] |scid:2bc562736b9e6618deddadcf|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:11 633154] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:11 633159] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:11 633165] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:11 633169] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 633175] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:11 633179] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:11 633184] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 633190] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:11 633196] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:11 633204] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 633211] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:11 633217] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:11 633226] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:11 633232] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:11 633273] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614871633240|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 633283] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 633291] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:11 633298] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 633306] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:11 633310] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 633314] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:11 633322] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614872383240|now:1757614871633297|interv:749943| [2025/09/11 18:21:11 633327] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:0|expire:1757614872383240|now:1757614871633297|interval:749943|pto_count:0|srtt:250000 [2025/09/11 18:21:11 633350] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:11 633358] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:11 633363] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:11 633391] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614871633370|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 633400] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 633407] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:11 633414] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 633419] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:11 633423] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:11 633427] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:11 633431] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614872383240|now:1757614871633413|interv:749827| [2025/09/11 18:21:11 633435] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:0|expire:1757614872383240|now:1757614871633413|interval:749827|pto_count:0|srtt:250000 [2025/09/11 18:21:11 633440] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:11 633445] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:11 633449] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:11 633474] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614871633455|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 633483] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 633490] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:11 633497] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 633502] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:11 633511] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:11 633515] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:11 633519] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614872383240|now:1757614871633497|interv:749743| [2025/09/11 18:21:11 633523] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:0|expire:1757614872383240|now:1757614871633497|interval:749743|pto_count:0|srtt:250000 [2025/09/11 18:21:11 633527] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:11 633532] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:11 633536] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:11 633561] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614871633542|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 633569] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 633577] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614872383240| [2025/09/11 18:21:11 633584] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614872383240| [2025/09/11 18:21:11 633588] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871633588|diff:157944| [2025/09/11 18:21:11 633593] [debug] |xqc_engine_main_logic|END|now:1757614871633078| [2025/09/11 18:21:11 633599] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614871633599| [2025/09/11 18:21:11 633604] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:11 633608] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:11 633613] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:11 633617] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:11 633622] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:11 633627] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:b| [2025/09/11 18:21:11 633631] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:11 633638] [debug] |scid:2bc562736b9e6618deddadcf|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:11 633643] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:11 633647] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614872383240|pq_index:5| [2025/09/11 18:21:11 633651] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871633078| [2025/09/11 18:21:11 633655] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:11 633659] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:ACK_01RTT|expire:1757614871658599|now:1757614871633599|interv:25000| [2025/09/11 18:21:11 633664] [debug] |scid:2bc562736b9e6618deddadcf|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:1757614871633599|max_ack_delay:25000| [2025/09/11 18:21:11 633673] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:11 633678] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614871633599|dcid:7100ca94fd096fb7|dcid_seq:0| [2025/09/11 18:21:11 633683] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614931633599|now:1757614871633599|interv:60000000| [2025/09/11 18:21:11 633687] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614931633599|now:1757614871633599|interv:60000000| [2025/09/11 18:21:11 633692] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871633692| [2025/09/11 18:21:11 633696] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871633696| [2025/09/11 18:21:11 633701] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F16D4CC| [2025/09/11 18:21:11 633748] [debug] |scid:2bc562736b9e6618deddadcf|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:11 633757] [debug] |scid:2bc562736b9e6618deddadcf|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| [2025/09/11 18:21:11 633763] [debug] |scid:2bc562736b9e6618deddadcf|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:21:11 633773] [info] |scid:2bc562736b9e6618deddadcf|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:0000564D8F16D4CC|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 | [2025/09/11 18:21:11 633784] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6| [2025/09/11 18:21:11 633795] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:11 633802] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_can_send|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F16D4CC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 633809] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 633816] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:11 633823] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:11 633830] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_can_send|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F16D4CC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 633836] [debug] |scid:2bc562736b9e6618deddadcf|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:11 633842] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:11 633876] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614871633852|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 633892] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 633899] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:21:11 633906] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 633913] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:11 633919] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:11 633925] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:11 633931] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:11 633936] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614872383240|now:1757614871633906|interv:749334| [2025/09/11 18:21:11 633940] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:0|expire:1757614872383240|now:1757614871633906|interval:749334|pto_count:0|srtt:250000 [2025/09/11 18:21:11 633945] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:11 633953] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871658599| [2025/09/11 18:21:11 633959] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871658599| [2025/09/11 18:21:11 633966] [debug] |xqc_engine_wakeup_after|wakeup:1757614871658599|now:1757614871633965|diff:24634| [2025/09/11 18:21:11 633971] [debug] |xqc_engine_main_logic|END|now:1757614871633696| [2025/09/11 18:21:11 659041] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871659040| [2025/09/11 18:21:11 659053] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871658599|pq_index:0| [2025/09/11 18:21:11 659058] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871633696| [2025/09/11 18:21:11 659064] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871659063| [2025/09/11 18:21:11 659069] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614871658599|now:1757614871659063| [2025/09/11 18:21:11 659074] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:11 659078] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614871658599|now:1757614871659063| [2025/09/11 18:21:11 659082] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:11 659090] [debug] |scid:2bc562736b9e6618deddadcf|xqc_gen_ack_frame|largest_recv:0|ack_delay:25490|first_ack_range:0|largest_pkt_recv_time:1757614871633599| [2025/09/11 18:21:11 659095] [debug] |scid:2bc562736b9e6618deddadcf|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:11 659099] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:11 659103] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:11 659114] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:11 659119] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:11 659125] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:11 659161] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614871659136|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 659167] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 659172] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614872383240| [2025/09/11 18:21:11 659177] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614872383240| [2025/09/11 18:21:11 659181] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871659180|diff:132352| [2025/09/11 18:21:11 659185] [debug] |xqc_engine_main_logic|END|now:1757614871659063| [2025/09/11 18:21:11 666248] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614871666246| [2025/09/11 18:21:11 666264] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:11 666273] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:11 666280] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:11 666289] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:11 666295] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:2| [2025/09/11 18:21:11 666303] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 666323] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614871633240|is_app_limited:1|send_elapse:130|ack_elapse:33006|ctl_first_sent_time:1757614871633370|lagest_ack_time:1757614871666246|curr_delivered:165| [2025/09/11 18:21:11 666345] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_sent_time_update:1757614871633370| [2025/09/11 18:21:11 666352] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:11 666358] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16D4CC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32876|ack_delay:168| [2025/09/11 18:21:11 666366] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |after update rtt|conn:0000564D8F16D4CC|srtt:32876|rttvar:16438|minrtt:32876|latest_rtt:32876|ack_delay:168| [2025/09/11 18:21:11 666372] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:11 666379] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:11 666386] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:16438|pto_duration:98628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 666400] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:11 666406] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:11 666412] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:11 666417] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:11 666423] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871731868|now:1757614871666385|interv:65483| [2025/09/11 18:21:11 666430] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:0|expire:1757614871731868|now:1757614871666385|interval:65483|pto_count:0|srtt:32876 [2025/09/11 18:21:11 666436] [debug] |scid:2bc562736b9e6618deddadcf|xqc_generate_sample|sampler: send_elapse 130, ack_elapse 33006, delivered 165|rate 4999|lost 0| [2025/09/11 18:21:11 666441] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:11 666445] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4999) in round 1| [2025/09/11 18:21:11 666450] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_min_rtt|probertt expire|rtt:32876, old_rtt:2147483647| [2025/09/11 18:21:11 666454] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_min_rtt|minrtt expire|rtt:32876, old_rtt:2147483647| [2025/09/11 18:21:11 666460] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:330| [2025/09/11 18:21:11 666467] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757614871633370|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:21:11 666474] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757614871633370|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:21:11 666482] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |bbr on ack|mode:0|pacing_rate:4032468|bw:4999|cwnd:46117|full_bw_reached:0|inflight:2298|srtt:32876|latest_rtt:32876|min_rtt:32876|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:11 666490] [stats] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |path:0||cwnd:46117|inflight:2298|mode:0|applimit:1422|pacing_rate:4032468|bw:4999|srtt:32876|latest_rtt:32876|min_rtt:32876|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34402|acked:165|delivered:165|is_cwnd_limited:0| [2025/09/11 18:21:11 666500] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:21:11 666506] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:11 666513] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:16438|pto_duration:98628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 666518] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 666524] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:11 666536] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:11 666543] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:11 666549] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871732083|now:1757614871666512|interv:65571| [2025/09/11 18:21:11 666556] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:1|expire:1757614871732083|now:1757614871666512|interval:65571|pto_count:0|srtt:32876 [2025/09/11 18:21:11 666564] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:11 666571] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614871666246|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:11 666579] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614931666246|now:1757614871666246|interv:60000000| [2025/09/11 18:21:11 666585] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614931666246|now:1757614871666246|interv:60000000| [2025/09/11 18:21:11 666590] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614872383240|pq_index:5| [2025/09/11 18:21:11 666597] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871659063| [2025/09/11 18:21:11 666602] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871666601| [2025/09/11 18:21:11 666608] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871666606| [2025/09/11 18:21:11 666617] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871732083| [2025/09/11 18:21:11 666623] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871732083| [2025/09/11 18:21:11 666628] [debug] |xqc_engine_wakeup_after|wakeup:1757614871732083|now:1757614871666628|diff:65455| [2025/09/11 18:21:11 666633] [debug] |xqc_engine_main_logic|END|now:1757614871666606| [2025/09/11 18:21:11 666640] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614871666639| [2025/09/11 18:21:11 666645] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:11 666651] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:11 666655] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:11 666661] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:11 666665] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:6| [2025/09/11 18:21:11 666670] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:11 666674] [debug] |scid:2bc562736b9e6618deddadcf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:11 666678] [debug] |scid:2bc562736b9e6618deddadcf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:11 666767] [debug] |scid:2bc562736b9e6618deddadcf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:11 666772] [debug] |scid:2bc562736b9e6618deddadcf|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:11 666777] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871732083|pq_index:0| [2025/09/11 18:21:11 666781] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871666606| [2025/09/11 18:21:11 666790] [debug] |scid:2bc562736b9e6618deddadcf|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:11 666795] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:11 666799] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:11 666803] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:16438|pto_duration:98628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 666808] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 666812] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:11 666816] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:11 666820] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:11 666823] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871732083|now:1757614871666803|interv:65280| [2025/09/11 18:21:11 666827] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:1|expire:1757614871732083|now:1757614871666803|interval:65280|pto_count:0|srtt:32876 [2025/09/11 18:21:11 666832] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:11 666838] [debug] |scid:2bc562736b9e6618deddadcf|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| [2025/09/11 18:21:11 666842] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:11 666847] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614871666639|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:11 666852] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614931666639|now:1757614871666639|interv:60000000| [2025/09/11 18:21:11 666856] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614931666639|now:1757614871666639|interv:60000000| [2025/09/11 18:21:11 666860] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871666860| [2025/09/11 18:21:11 666864] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871666864| [2025/09/11 18:21:11 666869] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F16D4CC| [2025/09/11 18:21:11 666873] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F16D4CC| [2025/09/11 18:21:11 666878] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:46117|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:11 666882] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:11 666886] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:16438|pto_duration:98628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 666893] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 666897] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 666901] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:11 666905] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871757480|now:1757614871666886|interv:90594| [2025/09/11 18:21:11 666909] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871757480|now:1757614871666886|interval:90594|pto_count:0|srtt:32876 [2025/09/11 18:21:11 666915] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:11 666919] [debug] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:11 666923] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_crypto_write_streams| [2025/09/11 18:21:11 666927] [debug] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:11 666931] [info] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614871666931| [2025/09/11 18:21:11 666936] [debug] |scid:2bc562736b9e6618deddadcf|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:11 666941] [debug] |scid:2bc562736b9e6618deddadcf|xqc_gen_ack_frame|largest_recv:1|ack_delay:302|first_ack_range:1|largest_pkt_recv_time:1757614871666639| [2025/09/11 18:21:11 666945] [debug] |scid:2bc562736b9e6618deddadcf|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:21:11 666949] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:11 666954] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:11 666965] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:6d19bbf5d035dff208d34afa|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:11 666973] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9ae51f4b6dc1424cad3bf298|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:11 666978] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:32876|min_srtt:32876|path_bw:4999|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:11 666983] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|path_id:0|path_srtt:32876|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:11 666988] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:11 666992] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:32876|min_srtt:32876|path_bw:4999|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:11 666996] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|path_id:0|path_srtt:32876|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:11 667001] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:11 667005] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:11 667009] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:32876|min_srtt:32876|path_bw:4999|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:11 667016] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|path_id:0|path_srtt:32876|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:11 667021] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:11 667025] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:32876|min_srtt:32876|path_bw:4999|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:11 667029] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|path_id:0|path_srtt:32876|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:11 667033] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:11 667038] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:11 667042] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:11 667074] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614871667049|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 667080] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 667084] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:11 667088] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:16438|pto_duration:98628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 667093] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 667097] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 667100] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:11 667104] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871790677|now:1757614871667088|interv:123589| [2025/09/11 18:21:11 667108] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871790677|now:1757614871667088|interval:123589|pto_count:0|srtt:32876 [2025/09/11 18:21:11 667113] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1055| [2025/09/11 18:21:11 667118] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:11 667122] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:11 667141] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614871667128|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 667146] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 667161] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:21:11 667165] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:16438|pto_duration:98628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 667173] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 667178] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 667184] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:11 667191] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871790756|now:1757614871667165|interv:123591| [2025/09/11 18:21:11 667197] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871790756|now:1757614871667165|interval:123591|pto_count:0|srtt:32876 [2025/09/11 18:21:11 667204] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1329| [2025/09/11 18:21:11 667212] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:11 667216] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:11 667238] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614871667222|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 667243] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 667248] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:11 667252] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:11 667269] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614871667257|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 667273] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 667278] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:21:11 667282] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:16438|pto_duration:98628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 667286] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 667290] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 667294] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:11 667298] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871790885|now:1757614871667282|interv:123603| [2025/09/11 18:21:11 667301] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871790885|now:1757614871667282|interval:123603|pto_count:0|srtt:32876 [2025/09/11 18:21:11 667310] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1374| [2025/09/11 18:21:11 667315] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:11 667319] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:11 667354] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614871667324|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 667364] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 667368] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:21:11 667372] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:16438|pto_duration:98628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 667377] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 667381] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 667384] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:11 667388] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871790952|now:1757614871667372|interv:123580| [2025/09/11 18:21:11 667392] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871790952|now:1757614871667372|interval:123580|pto_count:0|srtt:32876 [2025/09/11 18:21:11 667397] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1419| [2025/09/11 18:21:11 667401] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871790952| [2025/09/11 18:21:11 667406] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871790952| [2025/09/11 18:21:11 667410] [debug] |xqc_engine_wakeup_after|wakeup:1757614871790952|now:1757614871667410|diff:123542| [2025/09/11 18:21:11 667414] [debug] |xqc_engine_main_logic|END|now:1757614871666864| [2025/09/11 18:21:11 667421] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:55|state:ESTABED|recv_time:1757614871667420| [2025/09/11 18:21:11 667426] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:21:11 667431] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:11 667435] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:11 667440] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:11 667444] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:2| [2025/09/11 18:21:11 667449] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:11 667453] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32876|rtt_var:16438|pto_duration:98628|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 667457] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 667466] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 667470] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:11 667473] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871790952|now:1757614871667453|interv:123499| [2025/09/11 18:21:11 667477] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871790952|now:1757614871667453|interval:123499|pto_count:0|srtt:32876 [2025/09/11 18:21:11 667482] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:11 667486] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614871667420|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:11 667491] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614991667420|now:1757614871667420|interv:120000000| [2025/09/11 18:21:11 667495] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614991667420|now:1757614871667420|interv:120000000| [2025/09/11 18:21:11 667499] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871790952|pq_index:0| [2025/09/11 18:21:11 667503] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871666864| [2025/09/11 18:21:11 667507] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871667507| [2025/09/11 18:21:11 667513] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871667511| [2025/09/11 18:21:11 667518] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871790952| [2025/09/11 18:21:11 667523] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871790952| [2025/09/11 18:21:11 667526] [debug] |xqc_engine_wakeup_after|wakeup:1757614871790952|now:1757614871667526|diff:123426| [2025/09/11 18:21:11 667530] [debug] |xqc_engine_main_logic|END|now:1757614871667511| [2025/09/11 18:21:11 667536] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871667536| [2025/09/11 18:21:11 667540] [debug] |xqc_engine_wakeup_after|wakeup:1757614871790952|now:1757614871667540|diff:123412| [2025/09/11 18:21:11 667544] [debug] |xqc_engine_main_logic|END|now:1757614871667536| [2025/09/11 18:21:11 697892] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:61|state:ESTABED|recv_time:1757614871697888| [2025/09/11 18:21:11 697913] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2bc562736b9e6618deddadcf|spin_bit:1| [2025/09/11 18:21:11 697927] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:11 697934] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:11 697947] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:11 697954] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:18| [2025/09/11 18:21:11 697961] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_new_conn_id_frame|new_conn_id|fc3bcd0fbc9783b1|sr_token:8b2aa658f6e4f27b9fcfbe6df501e492 [2025/09/11 18:21:11 697973] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:ACK_01RTT|expire:1757614871722888|now:1757614871697888|interv:25000| [2025/09/11 18:21:11 698011] [debug] |scid:2bc562736b9e6618deddadcf|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:1757614871697888|max_ack_delay:25000| [2025/09/11 18:21:11 698019] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:11 698025] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:1|frame:NEW_CONNECTION_ID |recv_time:1757614871697888|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:11 698033] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614991697888|now:1757614871697888|interv:120000000| [2025/09/11 18:21:11 698040] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614991697888|now:1757614871697888|interv:120000000| [2025/09/11 18:21:11 698046] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871790952|pq_index:0| [2025/09/11 18:21:11 698053] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871667511| [2025/09/11 18:21:11 698057] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871698057| [2025/09/11 18:21:11 698063] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871698061| [2025/09/11 18:21:11 698074] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871722888| [2025/09/11 18:21:11 698080] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871722888| [2025/09/11 18:21:11 698086] [debug] |xqc_engine_wakeup_after|wakeup:1757614871722888|now:1757614871698086|diff:24802| [2025/09/11 18:21:11 698093] [debug] |xqc_engine_main_logic|END|now:1757614871698061| [2025/09/11 18:21:11 698102] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:61|state:ESTABED|recv_time:1757614871698102| [2025/09/11 18:21:11 698110] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2bc562736b9e6618deddadcf|spin_bit:1| [2025/09/11 18:21:11 698118] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:11 698124] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:11 698133] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:11 698138] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:18| [2025/09/11 18:21:11 698142] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_new_conn_id_frame|new_conn_id|e73f4e74994a4f0f|sr_token:4a68994946ca4e29cbffe548191cd237 [2025/09/11 18:21:11 698149] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:11 698154] [debug] |scid:2bc562736b9e6618deddadcf|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| [2025/09/11 18:21:11 698158] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:11 698163] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614871698102|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:11 698173] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614991698102|now:1757614871698102|interv:120000000| [2025/09/11 18:21:11 698177] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614991698102|now:1757614871698102|interv:120000000| [2025/09/11 18:21:11 698181] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871722888|pq_index:0| [2025/09/11 18:21:11 698185] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871698061| [2025/09/11 18:21:11 698189] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871698189| [2025/09/11 18:21:11 698194] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871698193| [2025/09/11 18:21:11 698201] [debug] |scid:2bc562736b9e6618deddadcf|xqc_gen_ack_frame|largest_recv:2|ack_delay:99|first_ack_range:2|largest_pkt_recv_time:1757614871698102| [2025/09/11 18:21:11 698206] [debug] |scid:2bc562736b9e6618deddadcf|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:11 698210] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:11 698214] [debug] |scid:2bc562736b9e6618deddadcf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:11 698219] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:11 698224] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:11 698229] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:11 698271] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:6|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614871698236|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 698280] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 698289] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871790952| [2025/09/11 18:21:11 698294] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871790952| [2025/09/11 18:21:11 698297] [debug] |xqc_engine_wakeup_after|wakeup:1757614871790952|now:1757614871698297|diff:92655| [2025/09/11 18:21:11 698302] [debug] |xqc_engine_main_logic|END|now:1757614871698193| [2025/09/11 18:21:11 698307] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871698307| [2025/09/11 18:21:11 698311] [debug] |xqc_engine_wakeup_after|wakeup:1757614871790952|now:1757614871698311|diff:92641| [2025/09/11 18:21:11 698315] [debug] |xqc_engine_main_logic|END|now:1757614871698307| [2025/09/11 18:21:11 698389] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:38|state:ESTABED|recv_time:1757614871698388| [2025/09/11 18:21:11 698401] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2bc562736b9e6618deddadcf|spin_bit:1| [2025/09/11 18:21:11 698409] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:11 698415] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:11 698423] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:11 698429] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:2| [2025/09/11 18:21:11 698443] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 698450] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:165|prior_time:1757614871666246|is_app_limited:1|send_elapse:33679|ack_elapse:32142|ctl_first_sent_time:1757614871667049|lagest_ack_time:1757614871698388|curr_delivered:179| [2025/09/11 18:21:11 698457] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_sent_time_update:1757614871667049| [2025/09/11 18:21:11 698464] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:11 698471] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 698477] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:165|prior_time:1757614871666246|is_app_limited:1|send_elapse:33679|ack_elapse:32142|ctl_first_sent_time:1757614871667049|lagest_ack_time:1757614871698388|curr_delivered:453| [2025/09/11 18:21:11 698484] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_sent_time_update:1757614871667128| [2025/09/11 18:21:11 698491] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:11 698497] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16D4CC|srtt:32876|rttvar:16438|minrtt:32876|latest_rtt:31260|ack_delay:328| [2025/09/11 18:21:11 698504] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |after update rtt|conn:0000564D8F16D4CC|srtt:32633|rttvar:12815|minrtt:31260|latest_rtt:31260|ack_delay:328| [2025/09/11 18:21:11 698511] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:11 698519] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:0|po_sent_time:1757614871633852|lost_send_time:1757614871661676|loss_delay:36712|frame:STREAM |repair:128| [2025/09/11 18:21:11 698526] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614871633852u| [2025/09/11 18:21:11 698532] [stats] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_detect_lost|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |lost interval:1757614871698388|lost_count:1|send_count:8|pkt_num:0|po_send_time:1757614871633852|srtt:32633|cwnd:46117|bw:4999|conn_life:66300|now:0|last_lost_time:66300| [2025/09/11 18:21:11 698537] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:11 698541] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32633|rtt_var:12815|pto_duration:83893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 698546] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 698550] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 698554] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:11 698558] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871776217|now:1757614871698541|interv:77676| [2025/09/11 18:21:11 698567] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871776217|now:1757614871698541|interval:77676|pto_count:0|srtt:32633 [2025/09/11 18:21:11 698571] [debug] |scid:2bc562736b9e6618deddadcf|xqc_generate_sample|sampler: send_elapse 33679, ack_elapse 32142, delivered 288|rate 8551|lost 1| [2025/09/11 18:21:11 698576] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:11 698580] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (8551) in round 2| [2025/09/11 18:21:11 698584] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_min_rtt|probertt expire|rtt:31260, old_rtt:32876| [2025/09/11 18:21:11 698588] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_min_rtt|minrtt expire|rtt:31260, old_rtt:32876| [2025/09/11 18:21:11 698592] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:21:11 698597] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46117|packet_lost:1|acked:288|po_sent_time:1757614871667128|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:453| [2025/09/11 18:21:11 698602] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46117|packet_lost:1|acked:288|po_sent_time:1757614871667128|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:453| [2025/09/11 18:21:11 698607] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |bbr on ack|mode:0|pacing_rate:4032468|bw:8551|cwnd:46405|full_bw_reached:0|inflight:90|srtt:32633|latest_rtt:31260|min_rtt:31260|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:11 698612] [stats] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |bandwidth change record|bw_before:4999|bw_after:8551|srtt:32633|cwnd:46405| [2025/09/11 18:21:11 698617] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:11 698622] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757614871698388|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:11 698627] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614991698388|now:1757614871698388|interv:120000000| [2025/09/11 18:21:11 698631] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614991698388|now:1757614871698388|interv:120000000| [2025/09/11 18:21:11 698635] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871790952|pq_index:0| [2025/09/11 18:21:11 698639] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871698193| [2025/09/11 18:21:11 698643] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871698643| [2025/09/11 18:21:11 698648] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871698647| [2025/09/11 18:21:11 698654] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:32633|min_srtt:32633|path_bw:8551|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:11 698659] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_can_send|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:46405|conn:0000564D8F16D4CC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 698667] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|path_id:0|path_srtt:32633|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:11 698672] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:11 698677] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:11 698681] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_can_send|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:46405|conn:0000564D8F16D4CC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 698686] [debug] |scid:2bc562736b9e6618deddadcf|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:11 698690] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:7-11|next_skip_chance:1757614872025369|current_time:1757614871698690| [2025/09/11 18:21:11 698695] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:11 698726] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:12|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757614871698702|stream_id:0|stream_offset:1024| [2025/09/11 18:21:11 698732] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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:2| [2025/09/11 18:21:11 698737] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:1422| [2025/09/11 18:21:11 698741] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32633|rtt_var:12815|pto_duration:83893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 698746] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 698750] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 698753] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1131| [2025/09/11 18:21:11 698757] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871807595|now:1757614871698741|interv:108854| [2025/09/11 18:21:11 698761] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871807595|now:1757614871698741|interval:108854|pto_count:0|srtt:32633 [2025/09/11 18:21:11 698766] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46405|inflight:1131| [2025/09/11 18:21:11 698771] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871807595| [2025/09/11 18:21:11 698776] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871807595| [2025/09/11 18:21:11 698780] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871698779|diff:92753| [2025/09/11 18:21:11 698784] [debug] |xqc_engine_main_logic|END|now:1757614871698647| [2025/09/11 18:21:11 698789] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871698789| [2025/09/11 18:21:11 698793] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871698793|diff:92739| [2025/09/11 18:21:11 698797] [debug] |xqc_engine_main_logic|END|now:1757614871698789| [2025/09/11 18:21:11 724253] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:41|state:ESTABED|recv_time:1757614871724249| [2025/09/11 18:21:11 724274] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2bc562736b9e6618deddadcf|spin_bit:1| [2025/09/11 18:21:11 724288] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:11 724297] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:11 724310] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:11 724319] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:2| [2025/09/11 18:21:11 724348] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 724362] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:165|prior_time:1757614871666246|is_app_limited:1|send_elapse:33954|ack_elapse:58003|ctl_first_sent_time:1757614871667324|lagest_ack_time:1757614871724249|curr_delivered:498| [2025/09/11 18:21:11 724371] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_sent_time_update:1757614871667324| [2025/09/11 18:21:11 724380] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:11 724388] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16D4CC|srtt:32633|rttvar:12815|minrtt:31260|latest_rtt:56925|ack_delay:25720| [2025/09/11 18:21:11 724397] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |after update rtt|conn:0000564D8F16D4CC|srtt:32544|rttvar:9789|minrtt:31260|latest_rtt:56925|ack_delay:25000| [2025/09/11 18:21:11 724406] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:21:11 724414] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:11 724421] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:11 724426] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871731297|now:1757614871724426|interval:6871| [2025/09/11 18:21:11 724432] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871731297|now:1757614871724426|interv:6871| [2025/09/11 18:21:11 724439] [debug] |scid:2bc562736b9e6618deddadcf|xqc_generate_sample|sampler: send_elapse 33954, ack_elapse 58003, delivered 333|rate 5741|lost 1| [2025/09/11 18:21:11 724448] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_min_rtt|minrtt expire|rtt:31260, old_rtt:31260| [2025/09/11 18:21:11 724456] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:21:11 724464] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46405|packet_lost:0|acked:45|po_sent_time:1757614871667324|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:453| [2025/09/11 18:21:11 724472] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46405|packet_lost:0|acked:45|po_sent_time:1757614871667324|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:453| [2025/09/11 18:21:11 724478] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |bbr on ack|mode:0|pacing_rate:4032468|bw:8551|cwnd:46450|full_bw_reached:0|inflight:1086|srtt:32544|latest_rtt:56925|min_rtt:31260|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:11 724493] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:11 724499] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614871724249|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:11 724505] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614991724249|now:1757614871724249|interv:120000000| [2025/09/11 18:21:11 724510] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614991724249|now:1757614871724249|interv:120000000| [2025/09/11 18:21:11 724515] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871807595|pq_index:2| [2025/09/11 18:21:11 724521] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871698647| [2025/09/11 18:21:11 724526] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871724526| [2025/09/11 18:21:11 724532] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871724531| [2025/09/11 18:21:11 724540] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871731297| [2025/09/11 18:21:11 724546] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871731297| [2025/09/11 18:21:11 724551] [debug] |xqc_engine_wakeup_after|wakeup:1757614871731297|now:1757614871724550|diff:6747| [2025/09/11 18:21:11 724556] [debug] |xqc_engine_main_logic|END|now:1757614871724531| [2025/09/11 18:21:11 724563] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871724563| [2025/09/11 18:21:11 724567] [debug] |xqc_engine_wakeup_after|wakeup:1757614871731297|now:1757614871724567|diff:6730| [2025/09/11 18:21:11 724572] [debug] |xqc_engine_main_logic|END|now:1757614871724563| [2025/09/11 18:21:11 731647] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871731647| [2025/09/11 18:21:11 731656] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871731297|pq_index:0| [2025/09/11 18:21:11 731662] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871724531| [2025/09/11 18:21:11 731669] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871731667| [2025/09/11 18:21:11 731674] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614871731297|now:1757614871731667| [2025/09/11 18:21:11 731680] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:11 731685] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:21:11 731690] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:21:11 731695] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:11 731701] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:2|po_sent_time:1757614871667257|lost_send_time:1757614871667627|loss_delay:64040|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:21:11 731712] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614871667257u| [2025/09/11 18:21:11 731717] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:21:11 731722] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32544|rtt_var:9789|pto_duration:71700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 731728] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 731733] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 731738] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:11 731743] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871795402|now:1757614871731721|interv:63681| [2025/09/11 18:21:11 731748] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871795402|now:1757614871731721|interval:63681|pto_count:0|srtt:32544 [2025/09/11 18:21:11 731755] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:32544|min_srtt:32544|path_bw:8551|loss_rate:11.11|path_pto:0| [2025/09/11 18:21:11 731761] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_can_send|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:46450|conn:0000564D8F16D4CC|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 731767] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|path_id:0|path_srtt:32544|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:11 731774] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2| [2025/09/11 18:21:11 731780] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:11 731786] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_can_send|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:1041|cwnd:46450|conn:0000564D8F16D4CC|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 731792] [debug] |scid:2bc562736b9e6618deddadcf|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:11 731798] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:11 731840] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1041|now:1757614871731807|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 731848] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 731854] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:11 731860] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32544|rtt_var:9789|pto_duration:71700|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 731865] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 731875] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 731880] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 1086| [2025/09/11 18:21:11 731885] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871828507|now:1757614871731859|interv:96648| [2025/09/11 18:21:11 731890] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871828507|now:1757614871731859|interval:96648|pto_count:0|srtt:32544 [2025/09/11 18:21:11 731896] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46450|inflight:1086| [2025/09/11 18:21:11 731902] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871828507| [2025/09/11 18:21:11 731907] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871828507| [2025/09/11 18:21:11 731912] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871731912|diff:59620| [2025/09/11 18:21:11 731917] [debug] |xqc_engine_main_logic|END|now:1757614871731667| [2025/09/11 18:21:11 755941] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:43|state:ESTABED|recv_time:1757614871755937| [2025/09/11 18:21:11 755967] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2bc562736b9e6618deddadcf|spin_bit:1| [2025/09/11 18:21:11 755984] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:11 755990] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:21:11 756003] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:21:11 756011] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:2| [2025/09/11 18:21:11 756022] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|conn:0000564D8F16D4CC|path:0|pkt_num:12|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12| [2025/09/11 18:21:11 756030] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1131|prior_delivered:453|prior_time:1757614871698388|is_app_limited:1|send_elapse:31653|ack_elapse:57549|ctl_first_sent_time:1757614871698702|lagest_ack_time:1757614871755937|curr_delivered:1539| [2025/09/11 18:21:11 756039] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_sent_time_update:1757614871698702| [2025/09/11 18:21:11 756047] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:11 756056] [debug] |scid:2bc562736b9e6618deddadcf|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:11 756064] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:STREAM_CLOSE|expire:1757614872046163|now:1757614871756063|interv:290100| [2025/09/11 18:21:11 756072] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:11 756077] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16D4CC|srtt:32544|rttvar:9789|minrtt:31260|latest_rtt:57235|ack_delay:25808| [2025/09/11 18:21:11 756082] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |after update rtt|conn:0000564D8F16D4CC|srtt:32505|rttvar:7419|minrtt:31260|latest_rtt:57235|ack_delay:25000| [2025/09/11 18:21:11 756087] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3| [2025/09/11 18:21:11 756105] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:11 756112] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2| [2025/09/11 18:21:11 756119] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:11 756124] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32505|rtt_var:7419|pto_duration:62181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 756129] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 756133] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 756137] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:11 756141] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871818988|now:1757614871756123|interv:62865| [2025/09/11 18:21:11 756145] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871818988|now:1757614871756123|interval:62865|pto_count:0|srtt:32505 [2025/09/11 18:21:11 756150] [debug] |scid:2bc562736b9e6618deddadcf|xqc_generate_sample|sampler: send_elapse 31653, ack_elapse 57549, delivered 1086|rate 18870|lost 2| [2025/09/11 18:21:11 756154] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:11 756159] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (18870) in round 3| [2025/09/11 18:21:11 756163] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_min_rtt|minrtt expire|rtt:31260, old_rtt:31260| [2025/09/11 18:21:11 756168] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:21:11 756172] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46450|packet_lost:0|acked:1041|po_sent_time:1757614871698702|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1539| [2025/09/11 18:21:11 756177] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46450|packet_lost:0|acked:1041|po_sent_time:1757614871698702|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1539| [2025/09/11 18:21:11 756182] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |bbr on ack|mode:0|pacing_rate:4032468|bw:18870|cwnd:47491|full_bw_reached:0|inflight:45|srtt:32505|latest_rtt:57235|min_rtt:31260|applimit:1|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:11 756190] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:21:11 756195] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757614871755937|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:11 756200] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614991755937|now:1757614871755937|interv:120000000| [2025/09/11 18:21:11 756205] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614991755937|now:1757614871755937|interv:120000000| [2025/09/11 18:21:11 756209] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871828507|pq_index:2| [2025/09/11 18:21:11 756215] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871731667| [2025/09/11 18:21:11 756223] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871756222| [2025/09/11 18:21:11 756229] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871756227| [2025/09/11 18:21:11 756238] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871818988| [2025/09/11 18:21:11 756242] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871818988| [2025/09/11 18:21:11 756246] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871756246|diff:35286| [2025/09/11 18:21:11 756251] [debug] |xqc_engine_main_logic|END|now:1757614871756227| [2025/09/11 18:21:11 756256] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871756256| [2025/09/11 18:21:11 756260] [debug] |xqc_engine_wakeup_after|wakeup:1757614871791532|now:1757614871756260|diff:35272| [2025/09/11 18:21:11 756264] [debug] |xqc_engine_main_logic|END|now:1757614871756256| [2025/09/11 18:21:11 792343] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871792343| [2025/09/11 18:21:11 792357] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871791532|pq_index:0| [2025/09/11 18:21:11 792362] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_add_active_queue|last_ticked_time:1757614871518899| [2025/09/11 18:21:11 792367] [debug] |scid:6ff544a1f68969a49c38322a|xqc_engine_process_conn|conn:0000564D8F14DCBC|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:1757614871792366| [2025/09/11 18:21:11 792372] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614871791532|now:1757614871792366| [2025/09/11 18:21:11 792377] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614871791532|now:1757614871792366| [2025/09/11 18:21:11 792381] [debug] |scid:6ff544a1f68969a49c38322a|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:11 792385] [info] |xqc_engine_main_logic|conn:0000564D8F14DCBC|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e|conn_state:13|next_tick_time:1757614871791532 [2025/09/11 18:21:11 792399] [report] |scid:6ff544a1f68969a49c38322a|xqc_conn_destroy|0000564D8F14DCBC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:819684|first_send_delay:1770|conn_persist:1799484|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e|hsk_recv:787976|close_recv:1525221|close_send:1525373|last_recv:1525862|last_send:1525373|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,25,14,14,8192,0,34,i32,4,24,37,40000,22,1525,0,4,24,37,0,23,1525,0,4,48,61,4000,14,966,0,4,17,40000,24,1525,4,1041,80,15,1493,4,1041,80,23,1493,0-2,0-2,0-0,0-0,0-0,0-33,0-13300,0-3053,0-19,0-14,0-1,0-5,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:5|snd_pkt:19|spurious_loss: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| [2025/09/11 18:21:11 792409] [debug] |scid:6ff544a1f68969a49c38322a|xqc_destroy_stream|send_state:2|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:11 792417] [stats] |scid:6ff544a1f68969a49c38322a|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:1757614869994552|wrt_delay:133|snd_delay:220|finwrt_delay:132|finsnd_delay:1492033|finrcv_delay:1|finread_delay:69|all_acked_delay:0|firstfinack_dely:0|close_delay:0|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-6ff544a1f68969a49c38322a p-193.167.0.100-45307-8e36820e75efb86e|path_info:mp is not supported in connection scid:6ff544a1f68969a49c38322a|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:5| [2025/09/11 18:21:11 792458] [debug] |scid:6ff544a1f68969a49c38322a|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:11 792465] [debug] |scid:6ff544a1f68969a49c38322a|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:11 792469] [debug] |scid:6ff544a1f68969a49c38322a|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:11 792473] [debug] |scid:6ff544a1f68969a49c38322a|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:11 792530] [debug] |xqc_engine_wakeup_after|wakeup:1757614871818988|now:1757614871792530|diff:26458| [2025/09/11 18:21:11 792538] [debug] |xqc_engine_main_logic|END|now:1757614871792366| [2025/09/11 18:21:11 819662] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871819661| [2025/09/11 18:21:11 819702] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871818988|pq_index:0| [2025/09/11 18:21:11 819709] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871756227| [2025/09/11 18:21:11 819717] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871819715| [2025/09/11 18:21:11 819725] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614871818988|now:1757614871819715| [2025/09/11 18:21:11 819731] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:11 819736] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F16D4CC|path:0|bytes_in_flight:45| [2025/09/11 18:21:11 819741] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32505|rtt_var:7419|pto_duration:62181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:11 819748] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 819753] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 819758] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:11 819763] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:11 819770] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_send_probe_pkt|conn:0000564D8F16D4CC|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:11 819777] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_send_probe_pkt|conn:0000564D8F16D4CC|path:0|pkt_num:13|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:11 819783] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F16D4CC|pto_count:1 [2025/09/11 18:21:11 819789] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F16D4CC|path:0| [2025/09/11 18:21:11 819809] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:11 819814] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614871819715| [2025/09/11 18:21:11 819819] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:11 819827] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:11 819833] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:11 819840] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:11 819847] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:11 819947] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614871819865|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 819958] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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:0| [2025/09/11 18:21:11 819966] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:11 819973] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32505|rtt_var:7419|pto_duration:124362|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:11 819980] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 819988] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 819995] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:11 820004] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871994227|now:1757614871819973|interv:174254| [2025/09/11 18:21:11 820012] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871994227|now:1757614871819973|interval:174254|pto_count:1|srtt:32505 [2025/09/11 18:21:11 820020] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47491|inflight:45| [2025/09/11 18:21:11 820027] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:13|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:11 820032] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:11 820064] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614871820040|stream_id:0|stream_offset:0| [2025/09/11 18:21:11 820075] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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:0| [2025/09/11 18:21:11 820083] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:21:11 820092] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|srtt:32505|rtt_var:7419|pto_duration:124362|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:11 820099] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:11 820110] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:11 820115] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16D4CC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:11 820120] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:LOSS_DETECTION|expire:1757614871994402|now:1757614871820092|interv:174310| [2025/09/11 18:21:11 820125] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16D4CC|path:0|pns:2|expire:1757614871994402|now:1757614871820092|interval:174310|pto_count:1|srtt:32505 [2025/09/11 18:21:11 820130] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47491|inflight:90| [2025/09/11 18:21:11 820136] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614871994402| [2025/09/11 18:21:11 820142] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614871994402| [2025/09/11 18:21:11 820147] [debug] |xqc_engine_wakeup_after|wakeup:1757614871994402|now:1757614871820147|diff:174255| [2025/09/11 18:21:11 820153] [debug] |xqc_engine_main_logic|END|now:1757614871819715| [2025/09/11 18:21:11 876614] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:45|state:ESTABED|recv_time:1757614871876610| [2025/09/11 18:21:11 876645] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2bc562736b9e6618deddadcf|spin_bit:1| [2025/09/11 18:21:11 876665] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:21:11 876673] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:21:11 876688] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:21:11 876695] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:2| [2025/09/11 18:21:11 876707] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:11 876717] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:1539|prior_time:1757614871819865|is_app_limited:0|send_elapse:0|ack_elapse:56745|ctl_first_sent_time:1757614871819865|lagest_ack_time:1757614871876610|curr_delivered:1584| [2025/09/11 18:21:11 876727] [debug] |scid:2bc562736b9e6618deddadcf|xqc_update_sample|sampler_sent_time_update:1757614871819865| [2025/09/11 18:21:11 876735] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:11 876742] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16D4CC|srtt:32505|rttvar:7419|minrtt:31260|latest_rtt:56745|ack_delay:25840| [2025/09/11 18:21:11 876752] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |after update rtt|conn:0000564D8F16D4CC|srtt:32410|rttvar:5755|minrtt:31260|latest_rtt:56745|ack_delay:25000| [2025/09/11 18:21:11 876762] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3| [2025/09/11 18:21:11 876776] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:11 876784] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F16D4CC|path:0| [2025/09/11 18:21:11 876792] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:11 876811] [debug] |scid:2bc562736b9e6618deddadcf|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56745, delivered 45|rate 793|lost 2| [2025/09/11 18:21:11 876820] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:21:11 876827] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (793) in round 4| [2025/09/11 18:21:11 876834] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_update_min_rtt|minrtt expire|rtt:31260, old_rtt:31260| [2025/09/11 18:21:11 876840] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:21:11 876847] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47491|packet_lost:0|acked:45|po_sent_time:1757614871819865|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1584| [2025/09/11 18:21:11 876855] [debug] |scid:2bc562736b9e6618deddadcf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47491|packet_lost:0|acked:45|po_sent_time:1757614871819865|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1584| [2025/09/11 18:21:11 876865] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |bbr on ack|mode:0|pacing_rate:4032468|bw:18870|cwnd:47536|full_bw_reached:0|inflight:0|srtt:32410|latest_rtt:56745|min_rtt:31260|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:11 876875] [stats] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6 |path:0||cwnd:47536|inflight:0|mode:0|applimit:0|pacing_rate:4032468|bw:18870|srtt:32410|latest_rtt:56745|min_rtt:31260|send:12|lost:2|tlp:0|recv:10|recovery:0|slow_start:1|conn_life:244786|acked:45|delivered:1584|is_cwnd_limited:0| [2025/09/11 18:21:11 876886] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:21:11 876893] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757614871876610|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:11 876902] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614991876610|now:1757614871876610|interv:120000000| [2025/09/11 18:21:11 876909] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614991876610|now:1757614871876610|interv:120000000| [2025/09/11 18:21:11 876917] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614871994402|pq_index:0| [2025/09/11 18:21:11 876927] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871819715| [2025/09/11 18:21:11 876934] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871876934| [2025/09/11 18:21:11 876940] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614871876938| [2025/09/11 18:21:11 876950] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614872046163| [2025/09/11 18:21:11 876954] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614872046163| [2025/09/11 18:21:11 876958] [debug] |xqc_engine_wakeup_after|wakeup:1757614872012156|now:1757614871876958|diff:135198| [2025/09/11 18:21:11 876963] [debug] |xqc_engine_main_logic|END|now:1757614871876938| [2025/09/11 18:21:11 876968] [debug] |xqc_engine_main_logic|BEGIN|now:1757614871876968| [2025/09/11 18:21:11 876976] [debug] |xqc_engine_wakeup_after|wakeup:1757614872012156|now:1757614871876976|diff:135180| [2025/09/11 18:21:11 876980] [debug] |xqc_engine_main_logic|END|now:1757614871876968| [2025/09/11 18:21:12 013183] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872013183| [2025/09/11 18:21:12 013221] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614872012156|pq_index:0| [2025/09/11 18:21:12 013228] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614869611131| [2025/09/11 18:21:12 013237] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614872013234| [2025/09/11 18:21:12 013244] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614872012156|now:1757614872013234| [2025/09/11 18:21:12 013250] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:12 013256] [debug] |scid:9c57a3c16803bceac5df5580|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:12 013267] [stats] |scid:9c57a3c16803bceac5df5580|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:1757614868248811|wrt_delay:186|snd_delay:708|finwrt_delay:186|finsnd_delay:708|finrcv_delay:1|finread_delay:98|all_acked_delay:890041|firstfinack_dely:890033|close_delay:890047|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb|path_info:mp is not supported in connection scid:9c57a3c16803bceac5df5580|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:12 013276] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614872012156|now:1757614872013234| [2025/09/11 18:21:12 013282] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:12 013290] [debug] |scid:9c57a3c16803bceac5df5580|xqc_conn_next_wakeup_time|wakeup_time:1757614873554684| [2025/09/11 18:21:12 013295] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_wakeup_queue|next_tick_time:1757614873554684| [2025/09/11 18:21:12 013300] [debug] |xqc_engine_wakeup_after|wakeup:1757614872046163|now:1757614872013300|diff:32863| [2025/09/11 18:21:12 013306] [debug] |xqc_engine_main_logic|END|now:1757614872013234| [2025/09/11 18:21:12 046421] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872046420| [2025/09/11 18:21:12 046456] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614872046163|pq_index:0| [2025/09/11 18:21:12 046464] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614871876938| [2025/09/11 18:21:12 046472] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614872046469| [2025/09/11 18:21:12 046479] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614872046163|now:1757614872046469| [2025/09/11 18:21:12 046485] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:12 046490] [debug] |scid:2bc562736b9e6618deddadcf|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:12 046501] [stats] |scid:2bc562736b9e6618deddadcf|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:1757614871633637|wrt_delay:134|snd_delay:215|finwrt_delay:134|finsnd_delay:65065|finrcv_delay:1|finread_delay:69|all_acked_delay:122417|firstfinack_dely:122410|close_delay:122426|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6|path_info:mp is not supported in connection scid:2bc562736b9e6618deddadcf|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:21:12 046526] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614872046163|now:1757614872046469| [2025/09/11 18:21:12 046531] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:12 046541] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614991876610| [2025/09/11 18:21:12 046546] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614991876610| [2025/09/11 18:21:12 046551] [debug] |xqc_engine_wakeup_after|wakeup:1757614873554684|now:1757614872046551|diff:1508133| [2025/09/11 18:21:12 046556] [debug] |xqc_engine_main_logic|END|now:1757614872046469| [2025/09/11 18:21:12 315510] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16D4CC|size:37|state:ESTABED|recv_time:1757614872315505| [2025/09/11 18:21:12 315550] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2bc562736b9e6618deddadcf|spin_bit:1| [2025/09/11 18:21:12 315567] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:21:12 315575] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:12 315588] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:12 315595] [debug] |scid:2bc562736b9e6618deddadcf|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:12 315604] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_DRAINING|expire:1757614872556893|now:1757614872315603|interv:241290| [2025/09/11 18:21:12 315611] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:12 315635] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:12 315642] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:12 315648] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:12 315653] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:12 315657] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:12 315663] [info] |scid:2bc562736b9e6618deddadcf|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) [2025/09/11 18:21:12 315671] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:12 315678] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:12 315683] [info] |scid:2bc562736b9e6618deddadcf|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16D4CC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:9|frame:CONNECTION_CLOSE |recv_time:1757614872315505|dcid:2bc562736b9e6618deddadcf|dcid_seq:0| [2025/09/11 18:21:12 315689] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:PATH_IDLE|expire:1757614992315505|now:1757614872315505|interv:120000000| [2025/09/11 18:21:12 315693] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_set|type:CONN_IDLE|expire:1757614992315505|now:1757614872315505|interv:120000000| [2025/09/11 18:21:12 315708] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614991876610|pq_index:11| [2025/09/11 18:21:12 315716] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614872046469| [2025/09/11 18:21:12 315722] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872315722| [2025/09/11 18:21:12 315731] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614872315729| [2025/09/11 18:21:12 315740] [debug] |scid:2bc562736b9e6618deddadcf|xqc_path_get_perf_class|conn:0000564D8F16D4CC|path_id:0|path_srtt:32410|min_srtt:32410|path_bw:18870|loss_rate:18.18|path_pto:0| [2025/09/11 18:21:12 315745] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16D4CC|path_id:0|path_srtt:32410|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:12 315751] [debug] |scid:2bc562736b9e6618deddadcf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:12 315757] [debug] |scid:2bc562736b9e6618deddadcf|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16D4CC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:12 315763] [debug] |scid:2bc562736b9e6618deddadcf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:21:12 315811] [info] |scid:2bc562736b9e6618deddadcf|xqc_send_packet_with_pn|<==|conn:0000564D8F16D4CC|path:0|pkt_num:16|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614872315771|stream_id:0|stream_offset:0| [2025/09/11 18:21:12 315821] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_on_packet_sent|conn:0000564D8F16D4CC|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| [2025/09/11 18:21:12 315828] [debug] |scid:2bc562736b9e6618deddadcf|xqc_conn_next_wakeup_time|wakeup_time:1757614872556893| [2025/09/11 18:21:12 315833] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_wakeup_queue|next_tick_time:1757614872556893| [2025/09/11 18:21:12 315837] [debug] |xqc_engine_wakeup_after|wakeup:1757614872556893|now:1757614872315837|diff:241056| [2025/09/11 18:21:12 315841] [debug] |xqc_engine_main_logic|END|now:1757614872315729| [2025/09/11 18:21:12 315847] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872315847| [2025/09/11 18:21:12 315851] [debug] |xqc_engine_wakeup_after|wakeup:1757614872556893|now:1757614872315850|diff:241043| [2025/09/11 18:21:12 315854] [debug] |xqc_engine_main_logic|END|now:1757614872315847| [2025/09/11 18:21:12 558120] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872558119| [2025/09/11 18:21:12 558156] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614872556893|pq_index:0| [2025/09/11 18:21:12 558162] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_add_active_queue|last_ticked_time:1757614872315729| [2025/09/11 18:21:12 558170] [debug] |scid:2bc562736b9e6618deddadcf|xqc_engine_process_conn|conn:0000564D8F16D4CC|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:1757614872558167| [2025/09/11 18:21:12 558175] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614872556893|now:1757614872558167| [2025/09/11 18:21:12 558180] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614872556893|now:1757614872558167| [2025/09/11 18:21:12 558184] [debug] |scid:2bc562736b9e6618deddadcf|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:12 558205] [info] |xqc_engine_main_logic|conn:0000564D8F16D4CC|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6|conn_state:13|next_tick_time:1757614872556893 [2025/09/11 18:21:12 558219] [report] |scid:2bc562736b9e6618deddadcf|xqc_conn_destroy|0000564D8F16D4CC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:34688|first_send_delay:1684|conn_persist:926131|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-2bc562736b9e6618deddadcf p-193.167.0.100-33111-006df1d949aeb4d6|hsk_recv:34158|close_recv:683514|close_send:683683|last_recv:683417|last_send:683683|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,17,12,12,2048,0,17,i32,4,30,43,4,7,123,0,4,32,45,4,8,244,0,4,24,37,40000,9,683,0,4,45,4000,15,187,4,17,40000,16,683,4,45,4000,14,187,0-2,0-2,0-0,0-0,0-0,0-32,0-4430,0-1789,0-12,0-12,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:0|snd_pkt: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": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/11 18:21:12 558267] [debug] |scid:2bc562736b9e6618deddadcf|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:12 558278] [debug] |scid:2bc562736b9e6618deddadcf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:12 558285] [debug] |scid:2bc562736b9e6618deddadcf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:12 558290] [debug] |scid:2bc562736b9e6618deddadcf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:12 558366] [debug] |xqc_engine_wakeup_after|wakeup:1757614873554684|now:1757614872558366|diff:996318| [2025/09/11 18:21:12 558378] [debug] |xqc_engine_main_logic|END|now:1757614872558167| [2025/09/11 18:21:12 914598] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614932914596|now:1757614872914596|interv:60000000| [2025/09/11 18:21:12 914657] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614932914657|now:1757614872914657|interv:60000000| [2025/09/11 18:21:12 914670] [debug] |xqc_path_create|path:0|dcid:04b05df3139071a7|scid:a1cadacfdf433a78fa218e23|create_path_count:1| [2025/09/11 18:21:12 914676] [debug] |scid:a1cadacfdf433a78fa218e23|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| [2025/09/11 18:21:12 914682] [debug] |xqc_path_init|path:0|dcid:04b05df3139071a7|scid:a1cadacfdf433a78fa218e23|state:2| [2025/09/11 18:21:12 914687] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_create|success|scid:a1cadacfdf433a78fa218e23|dcid:04b05df3139071a7|conn:0000564D8F16042C| [2025/09/11 18:21:12 914693] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_server_create|hash odcid conn|odcid:79e0d27cd4606487|conn:0000564D8F16042C| [2025/09/11 18:21:12 914704] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_get_local_transport_params|generate sr_token[f96a4346cf831dd26fa1617192dfacd4] for cid[79e0d27cd4606487] [2025/09/11 18:21:12 914727] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7| [2025/09/11 18:21:12 914733] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:1200|state:S_INIT|recv_time:1757614872914507| [2025/09/11 18:21:12 914859] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:12 914866] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:12 914874] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:12 914879] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:12 914898] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:12 914902] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:6| [2025/09/11 18:21:12 914908] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:12 914912] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_check_token|pass| [2025/09/11 18:21:12 914917] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:12 914921] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:12 914926] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:12 914930] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:12 915090] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:12 915096] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:12 915100] [warn] |scid:a1cadacfdf433a78fa218e23|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:12 915466] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:12 915473] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:12 915479] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:12 915483] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:12 915488] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:12 915492] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:0| [2025/09/11 18:21:12 915496] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_padding_frame|process padding| [2025/09/11 18:21:12 915502] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_addr_validated|Address Validated|conn:0000564D8F16042C|role:1| [2025/09/11 18:21:12 915507] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F16042C|path:0| [2025/09/11 18:21:12 915512] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:12 915517] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:12 915522] [debug] |scid:a1cadacfdf433a78fa218e23|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| [2025/09/11 18:21:12 915527] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:12 915532] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614872914507|dcid:79e0d27cd4606487|dcid_seq:0| [2025/09/11 18:21:12 915537] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614932914507|now:1757614872914507|interv:60000000| [2025/09/11 18:21:12 915541] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614932914507|now:1757614872914507|interv:60000000| [2025/09/11 18:21:12 915545] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872915545| [2025/09/11 18:21:12 915550] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614872915550| [2025/09/11 18:21:12 915556] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:12 915565] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:12 915570] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_crypto_write_streams| [2025/09/11 18:21:12 915574] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:12 915577] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:12 915584] [info] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614872915583| [2025/09/11 18:21:12 915588] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:12 915593] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_crypto_write_streams| [2025/09/11 18:21:12 915596] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:12 915601] [info] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614872915601| [2025/09/11 18:21:12 915606] [info] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614872915605| [2025/09/11 18:21:12 915610] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:12 915616] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|largest_recv:0|ack_delay:1108|first_ack_range:0|largest_pkt_recv_time:1757614872914507| [2025/09/11 18:21:12 915620] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:12 915624] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:12 915629] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:12 915635] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:12 915640] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 915645] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:12 915649] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:12 915654] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 915658] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:12 915662] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:12 915666] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 915671] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:12 915675] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:12 915683] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:12 915689] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:12 915731] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614872915697|stream_id:0|stream_offset:0| [2025/09/11 18:21:12 915739] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 915746] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:12 915753] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:12 915761] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:12 915768] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:12 915774] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:12 915778] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873665697|now:1757614872915753|interv:749944| [2025/09/11 18:21:12 915782] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:0|expire:1757614873665697|now:1757614872915753|interval:749944|pto_count:0|srtt:250000 [2025/09/11 18:21:12 915788] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:12 915793] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:12 915797] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:12 915820] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614872915804|stream_id:0|stream_offset:0| [2025/09/11 18:21:12 915826] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 915830] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:12 915836] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:12 915843] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:12 915849] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:12 915855] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:12 915861] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873665697|now:1757614872915835|interv:749862| [2025/09/11 18:21:12 915865] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:0|expire:1757614873665697|now:1757614872915835|interval:749862|pto_count:0|srtt:250000 [2025/09/11 18:21:12 915874] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:12 915878] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:12 915883] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:12 915904] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614872915888|stream_id:0|stream_offset:0| [2025/09/11 18:21:12 915910] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 915915] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:12 915920] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:12 915926] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:12 915933] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:12 915940] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:12 915945] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873665697|now:1757614872915919|interv:749778| [2025/09/11 18:21:12 915949] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:0|expire:1757614873665697|now:1757614872915919|interval:749778|pto_count:0|srtt:250000 [2025/09/11 18:21:12 915953] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:12 915958] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:12 915962] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:12 915981] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614872915967|stream_id:0|stream_offset:0| [2025/09/11 18:21:12 915986] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 915991] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614873665697| [2025/09/11 18:21:12 915996] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614873665697| [2025/09/11 18:21:12 916000] [debug] |xqc_engine_wakeup_after|wakeup:1757614873554684|now:1757614872916000|diff:638684| [2025/09/11 18:21:12 916006] [debug] |xqc_engine_main_logic|END|now:1757614872915550| [2025/09/11 18:21:12 916016] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614872916016| [2025/09/11 18:21:12 916024] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:12 916029] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:12 916039] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:12 916043] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:12 916048] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:12 916052] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:b| [2025/09/11 18:21:12 916057] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:12 916064] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:12 916068] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:12 916072] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873665697|pq_index:2| [2025/09/11 18:21:12 916076] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614872915550| [2025/09/11 18:21:12 916080] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:12 916085] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:ACK_01RTT|expire:1757614872941016|now:1757614872916016|interv:25000| [2025/09/11 18:21:12 916092] [debug] |scid:a1cadacfdf433a78fa218e23|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:1757614872916016|max_ack_delay:25000| [2025/09/11 18:21:12 916099] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:12 916106] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614872916016|dcid:79e0d27cd4606487|dcid_seq:0| [2025/09/11 18:21:12 916112] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614932916016|now:1757614872916016|interv:60000000| [2025/09/11 18:21:12 916116] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614932916016|now:1757614872916016|interv:60000000| [2025/09/11 18:21:12 916121] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872916121| [2025/09/11 18:21:12 916126] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614872916125| [2025/09/11 18:21:12 916131] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F16042C| [2025/09/11 18:21:12 916172] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:12 916180] [debug] |scid:a1cadacfdf433a78fa218e23|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| [2025/09/11 18:21:12 916187] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:21:12 916197] [info] |scid:a1cadacfdf433a78fa218e23|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:0000564D8F16042C|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 | [2025/09/11 18:21:12 916208] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7| [2025/09/11 18:21:12 916220] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:12 916233] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F16042C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:12 916240] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 916247] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:12 916255] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:12 916260] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F16042C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:12 916267] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:12 916274] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:12 916311] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614872916286|stream_id:0|stream_offset:1024| [2025/09/11 18:21:12 916320] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 916327] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:21:12 916350] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:12 916357] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:12 916363] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:12 916369] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:12 916374] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:12 916379] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873665697|now:1757614872916350|interv:749347| [2025/09/11 18:21:12 916386] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:0|expire:1757614873665697|now:1757614872916350|interval:749347|pto_count:0|srtt:250000 [2025/09/11 18:21:12 916393] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:12 916399] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614872941016| [2025/09/11 18:21:12 916403] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614872941016| [2025/09/11 18:21:12 916407] [debug] |xqc_engine_wakeup_after|wakeup:1757614872941016|now:1757614872916407|diff:24609| [2025/09/11 18:21:12 916412] [debug] |xqc_engine_main_logic|END|now:1757614872916125| [2025/09/11 18:21:12 941484] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872941484| [2025/09/11 18:21:12 941510] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614872941016|pq_index:0| [2025/09/11 18:21:12 941517] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614872916125| [2025/09/11 18:21:12 941523] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614872941522| [2025/09/11 18:21:12 941529] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614872941016|now:1757614872941522| [2025/09/11 18:21:12 941535] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:12 941540] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614872941016|now:1757614872941522| [2025/09/11 18:21:12 941545] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:12 941554] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|largest_recv:0|ack_delay:25538|first_ack_range:0|largest_pkt_recv_time:1757614872916016| [2025/09/11 18:21:12 941560] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:12 941565] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:12 941570] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:12 941576] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:12 941583] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:12 941589] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:12 941649] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614872941603|stream_id:0|stream_offset:0| [2025/09/11 18:21:12 941661] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 941671] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614873665697| [2025/09/11 18:21:12 941679] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614873665697| [2025/09/11 18:21:12 941686] [debug] |xqc_engine_wakeup_after|wakeup:1757614873554684|now:1757614872941686|diff:612998| [2025/09/11 18:21:12 941695] [debug] |xqc_engine_main_logic|END|now:1757614872941522| [2025/09/11 18:21:12 948761] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614872948759| [2025/09/11 18:21:12 948778] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:12 948785] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:12 948794] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:12 948800] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:12 948810] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:12 948816] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:2| [2025/09/11 18:21:12 948824] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 948840] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614872915697|is_app_limited:1|send_elapse:0|ack_elapse:33062|ctl_first_sent_time:1757614872915697|lagest_ack_time:1757614872948759|curr_delivered:1184| [2025/09/11 18:21:12 948848] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_sent_time_update:1757614872915697| [2025/09/11 18:21:12 948856] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:12 948863] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16042C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33062|ack_delay:640| [2025/09/11 18:21:12 948870] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |after update rtt|conn:0000564D8F16042C|srtt:33062|rttvar:16531|minrtt:33062|latest_rtt:33062|ack_delay:640| [2025/09/11 18:21:12 948877] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:12 948884] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:12 948891] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:33062|rtt_var:16531|pto_duration:99186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:12 948899] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:12 948905] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:12 948911] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:12 948915] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:12 948919] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873015074|now:1757614872948890|interv:66184| [2025/09/11 18:21:12 948923] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:1|expire:1757614873015074|now:1757614872948890|interval:66184|pto_count:0|srtt:33062 [2025/09/11 18:21:12 948928] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33062, delivered 1184|rate 35811|lost 0| [2025/09/11 18:21:12 948934] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:12 948942] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35811) in round 1| [2025/09/11 18:21:12 948949] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_min_rtt|probertt expire|rtt:33062, old_rtt:2147483647| [2025/09/11 18:21:12 948955] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:33062, old_rtt:2147483647| [2025/09/11 18:21:12 948962] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:12 948968] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614872915697|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:12 948976] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614872915697|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:12 948985] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |bbr on ack|mode:0|pacing_rate:4009783|bw:35811|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33062|latest_rtt:33062|min_rtt:33062|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:12 948991] [stats] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4009783|bw:35811|srtt:33062|latest_rtt:33062|min_rtt:33062|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34396|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:12 948997] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:0| [2025/09/11 18:21:12 949000] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_padding_frame|process padding| [2025/09/11 18:21:12 949007] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:12 949012] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614872948759|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:12 949017] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614932948759|now:1757614872948759|interv:60000000| [2025/09/11 18:21:12 949021] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614932948759|now:1757614872948759|interv:60000000| [2025/09/11 18:21:12 949025] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873665697|pq_index:2| [2025/09/11 18:21:12 949030] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614872941522| [2025/09/11 18:21:12 949034] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872949034| [2025/09/11 18:21:12 949039] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614872949038| [2025/09/11 18:21:12 949045] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614873015074| [2025/09/11 18:21:12 949049] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614873015074| [2025/09/11 18:21:12 949053] [debug] |xqc_engine_wakeup_after|wakeup:1757614873015074|now:1757614872949053|diff:66021| [2025/09/11 18:21:12 949058] [debug] |xqc_engine_main_logic|END|now:1757614872949038| [2025/09/11 18:21:12 949065] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614872949064| [2025/09/11 18:21:12 949070] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:12 949076] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:12 949079] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:12 949085] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:12 949089] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:2| [2025/09/11 18:21:12 949094] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 949111] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614872915697|is_app_limited:1|send_elapse:191|ack_elapse:33367|ctl_first_sent_time:1757614872915888|lagest_ack_time:1757614872949064|curr_delivered:1257| [2025/09/11 18:21:12 949124] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_sent_time_update:1757614872915888| [2025/09/11 18:21:12 949131] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:12 949136] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16042C|srtt:33062|rttvar:16531|minrtt:33062|latest_rtt:33176|ack_delay:104| [2025/09/11 18:21:12 949140] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |after update rtt|conn:0000564D8F16042C|srtt:33064|rttvar:12401|minrtt:33062|latest_rtt:33176|ack_delay:104| [2025/09/11 18:21:12 949145] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:12 949149] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:12 949153] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:1|expire:1757614872953127|now:1757614872949153|interval:3974| [2025/09/11 18:21:12 949158] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614872953127|now:1757614872949153|interv:3974| [2025/09/11 18:21:12 949162] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_generate_sample|sampler: send_elapse 191, ack_elapse 33367, delivered 1257|rate 37671|lost 0| [2025/09/11 18:21:12 949166] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37671) in round 1| [2025/09/11 18:21:12 949170] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:33062, old_rtt:33062| [2025/09/11 18:21:12 949174] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2492| [2025/09/11 18:21:12 949178] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614872915888|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:12 949182] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614872915888|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:12 949187] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |bbr on ack|mode:0|pacing_rate:4009783|bw:37671|cwnd:47209|full_bw_reached:0|inflight:1206|srtt:33064|latest_rtt:33176|min_rtt:33062|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:12 949193] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:12 949197] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:1|expire:1757614872953127|now:1757614872949197|interval:3930| [2025/09/11 18:21:12 949201] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614872953127|now:1757614872949197|interv:3930| [2025/09/11 18:21:12 949206] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:12 949211] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614872949064|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:12 949218] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614932949064|now:1757614872949064|interv:60000000| [2025/09/11 18:21:12 949222] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614932949064|now:1757614872949064|interv:60000000| [2025/09/11 18:21:12 949226] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873015074|pq_index:0| [2025/09/11 18:21:12 949230] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614872949038| [2025/09/11 18:21:12 949234] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872949234| [2025/09/11 18:21:12 949239] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614872949238| [2025/09/11 18:21:12 949245] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614872953127| [2025/09/11 18:21:12 949249] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614872953127| [2025/09/11 18:21:12 949253] [debug] |xqc_engine_wakeup_after|wakeup:1757614872953127|now:1757614872949253|diff:3874| [2025/09/11 18:21:12 949257] [debug] |xqc_engine_main_logic|END|now:1757614872949238| [2025/09/11 18:21:12 949262] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872949262| [2025/09/11 18:21:12 949266] [debug] |xqc_engine_wakeup_after|wakeup:1757614872953127|now:1757614872949266|diff:3861| [2025/09/11 18:21:12 949270] [debug] |xqc_engine_main_logic|END|now:1757614872949262| [2025/09/11 18:21:12 953338] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872953338| [2025/09/11 18:21:12 953347] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614872953127|pq_index:0| [2025/09/11 18:21:12 953351] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614872949238| [2025/09/11 18:21:12 953356] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614872953355| [2025/09/11 18:21:12 953362] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614872953127|now:1757614872953355| [2025/09/11 18:21:12 953369] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:12 953375] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:21:12 953381] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:12 953387] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757614872915804|lost_send_time:1757614872916032|loss_delay:37323|frame:CRYPTO |repair:32| [2025/09/11 18:21:12 953392] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614872915804u| [2025/09/11 18:21:12 953396] [stats] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_detect_lost|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |lost interval:1757614872953355|lost_count:1|send_count:4|pkt_num:0|po_send_time:1757614872915804|srtt:33064|cwnd:47209|bw:37671|conn_life:38761|now:0|last_lost_time:38761| [2025/09/11 18:21:12 953401] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:21:12 953405] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:33064|rtt_var:12401|pto_duration:82668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:12 953413] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:12 953417] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:12 953421] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:12 953425] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:12 953429] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614872953404|interv:18444986458836598211| [2025/09/11 18:21:12 953433] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:0|expire:18446744073709551615|now:1757614872953404|interval:18444986458836598211|pto_count:0|srtt:33064 [2025/09/11 18:21:12 953438] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:33064|min_srtt:33064|path_bw:37671|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:12 953443] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:0000564D8F16042C|stream_id:0|stream_offset:0| [2025/09/11 18:21:12 953447] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|path_id:0|path_srtt:33064|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:12 953452] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:12 953457] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:12 953461] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:0000564D8F16042C|stream_id:0|stream_offset:0| [2025/09/11 18:21:12 953466] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:12 953471] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:12 953501] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614872953479|stream_id:0|stream_offset:0| [2025/09/11 18:21:12 953508] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 953514] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:12 953521] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:33064|rtt_var:12401|pto_duration:82668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:12 953528] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:12 953534] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:12 953540] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:12 953546] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:12 953553] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873036147|now:1757614872953520|interv:82627| [2025/09/11 18:21:12 953565] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:1|expire:1757614873036147|now:1757614872953520|interval:82627|pto_count:0|srtt:33064 [2025/09/11 18:21:12 953572] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1206| [2025/09/11 18:21:12 953577] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614873036147| [2025/09/11 18:21:12 953582] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614873036147| [2025/09/11 18:21:12 953586] [debug] |xqc_engine_wakeup_after|wakeup:1757614873036147|now:1757614872953586|diff:82561| [2025/09/11 18:21:12 953590] [debug] |xqc_engine_main_logic|END|now:1757614872953355| [2025/09/11 18:21:12 984951] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:55|state:S_HANDSHAKE_SENT|recv_time:1757614872984950| [2025/09/11 18:21:12 984967] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:21:12 984976] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:12 984982] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:12 984990] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:12 984997] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:2| [2025/09/11 18:21:12 985017] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|conn:0000564D8F16042C|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| [2025/09/11 18:21:12 985025] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1206|prior_delivered:1257|prior_time:1757614872949064|is_app_limited:1|send_elapse:37591|ack_elapse:35886|ctl_first_sent_time:1757614872953479|lagest_ack_time:1757614872984950|curr_delivered:1422| [2025/09/11 18:21:12 985033] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_sent_time_update:1757614872953479| [2025/09/11 18:21:12 985039] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:12 985045] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16042C|srtt:33064|rttvar:12401|minrtt:33062|latest_rtt:31471|ack_delay:664| [2025/09/11 18:21:12 985052] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |after update rtt|conn:0000564D8F16042C|srtt:32781|rttvar:9865|minrtt:31471|latest_rtt:31471|ack_delay:664| [2025/09/11 18:21:12 985058] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:12 985064] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:12 985070] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:32781|rtt_var:9865|pto_duration:72241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:12 985078] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:12 985084] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:12 985090] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:12 985096] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:12 985110] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614872985070|interv:18444986458836566545| [2025/09/11 18:21:12 985117] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:0|expire:18446744073709551615|now:1757614872985070|interval:18444986458836566545|pto_count:0|srtt:32781 [2025/09/11 18:21:12 985123] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_generate_sample|sampler: send_elapse 37591, ack_elapse 35886, delivered 165|rate 4389|lost 1| [2025/09/11 18:21:12 985130] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:12 985136] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_min_rtt|probertt expire|rtt:31471, old_rtt:33062| [2025/09/11 18:21:12 985142] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:31471, old_rtt:33062| [2025/09/11 18:21:12 985149] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2492| [2025/09/11 18:21:12 985155] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:165|po_sent_time:1757614872953479|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:12 985163] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:0|acked:165|po_sent_time:1757614872953479|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:12 985170] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |bbr on ack|mode:0|pacing_rate:4009783|bw:37671|cwnd:47374|full_bw_reached:0|inflight:1041|srtt:32781|latest_rtt:31471|min_rtt:31471|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:12 985177] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:12 985181] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:32781|rtt_var:9865|pto_duration:72241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:12 985185] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:12 985191] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:12 985198] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:12 985204] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:12 985210] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614872985181|interv:18444986458836566434| [2025/09/11 18:21:12 985215] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:0|expire:18446744073709551615|now:1757614872985181|interval:18444986458836566434|pto_count:0|srtt:32781 [2025/09/11 18:21:12 985221] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:12 985225] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614872984950|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:12 985230] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614932984950|now:1757614872984950|interv:60000000| [2025/09/11 18:21:12 985239] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614932984950|now:1757614872984950|interv:60000000| [2025/09/11 18:21:12 985243] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873036147|pq_index:0| [2025/09/11 18:21:12 985247] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614872953355| [2025/09/11 18:21:12 985251] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872985251| [2025/09/11 18:21:12 985256] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614872985255| [2025/09/11 18:21:12 985262] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614932984950| [2025/09/11 18:21:12 985266] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614932984950| [2025/09/11 18:21:12 985270] [debug] |xqc_engine_wakeup_after|wakeup:1757614873554684|now:1757614872985270|diff:569414| [2025/09/11 18:21:12 985274] [debug] |xqc_engine_main_logic|END|now:1757614872985255| [2025/09/11 18:21:12 985281] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:39|state:S_HANDSHAKE_SENT|recv_time:1757614872985281| [2025/09/11 18:21:12 985286] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a1cadacfdf433a78fa218e23|spin_bit:1| [2025/09/11 18:21:12 985290] [warn] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/11 18:21:12 985296] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:21:12 985300] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:12 985304] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614932985281|now:1757614872985281|interv:60000000| [2025/09/11 18:21:12 985308] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614932985281|now:1757614872985281|interv:60000000| [2025/09/11 18:21:12 985312] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614932984950|pq_index:11| [2025/09/11 18:21:12 985316] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614872985255| [2025/09/11 18:21:12 985320] [debug] |xqc_engine_main_logic|BEGIN|now:1757614872985320| [2025/09/11 18:21:12 985325] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614872985324| [2025/09/11 18:21:12 985346] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614932985281| [2025/09/11 18:21:12 985353] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614932985281| [2025/09/11 18:21:12 985357] [debug] |xqc_engine_wakeup_after|wakeup:1757614873554684|now:1757614872985357|diff:569327| [2025/09/11 18:21:12 985361] [debug] |xqc_engine_main_logic|END|now:1757614872985324| [2025/09/11 18:21:13 555978] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873555977| [2025/09/11 18:21:13 556019] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873554684|pq_index:0| [2025/09/11 18:21:13 556026] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_add_active_queue|last_ticked_time:1757614872013234| [2025/09/11 18:21:13 556034] [debug] |scid:9c57a3c16803bceac5df5580|xqc_engine_process_conn|conn:0000564D8F15E05C|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:1757614873556030| [2025/09/11 18:21:13 556055] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614873554684|now:1757614873556030| [2025/09/11 18:21:13 556060] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614873554684|now:1757614873556030| [2025/09/11 18:21:13 556064] [debug] |scid:9c57a3c16803bceac5df5580|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:13 556069] [info] |xqc_engine_main_logic|conn:0000564D8F15E05C|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb|conn_state:13|next_tick_time:1757614873554684 [2025/09/11 18:21:13 556085] [report] |scid:9c57a3c16803bceac5df5580|xqc_conn_destroy|0000564D8F15E05C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:1641599|first_send_delay:751958|conn_persist:6059046|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-9c57a3c16803bceac5df5580 p-193.167.0.100-54803-fbdae3bafb009bcb|hsk_recv:1539192|close_recv:2113988|close_send:2114143|last_recv:2113863|last_send:2114143|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,21,17,15,1024,0,51,i32,4,48,61,4000,13,1923,0,4,24,37,40000,14,2113,0,4,48,61,4000,12,1922,0,4,23,4,14,1699,4,24,4,15,1923,4,17,40000,16,2114,0-2,0-2,0-0,0-0,0-0,0-185,0-6062,0-4308,0-12,0-15,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:12|spurious_loss:2|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| [2025/09/11 18:21:13 556144] [debug] |scid:9c57a3c16803bceac5df5580|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:13 556156] [debug] |scid:9c57a3c16803bceac5df5580|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:13 556163] [debug] |scid:9c57a3c16803bceac5df5580|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:13 556169] [debug] |scid:9c57a3c16803bceac5df5580|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:13 556227] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614873556227|diff:3274934| [2025/09/11 18:21:13 556232] [debug] |xqc_engine_main_logic|END|now:1757614873556030| [2025/09/11 18:21:13 735455] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614873735450| [2025/09/11 18:21:13 735491] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:13 735505] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:13 735511] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:13 735524] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:13 735531] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:6| [2025/09/11 18:21:13 735539] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:13 735546] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:13 735552] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:13 735693] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:13 735700] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:13 735706] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614932985281|pq_index:10| [2025/09/11 18:21:13 735719] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614872985324| [2025/09/11 18:21:13 735724] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:13 735728] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:13 735734] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:13 735739] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:32781|rtt_var:9865|pto_duration:72241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 735744] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 735748] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 735752] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:13 735756] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:13 735760] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614873735738|interv:18444986458835815877| [2025/09/11 18:21:13 735765] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:0|expire:18446744073709551615|now:1757614873735738|interval:18444986458835815877|pto_count:0|srtt:32781 [2025/09/11 18:21:13 735771] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:13 735776] [debug] |scid:a1cadacfdf433a78fa218e23|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| [2025/09/11 18:21:13 735781] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:13 735789] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757614873735450|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:13 735796] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614933735450|now:1757614873735450|interv:60000000| [2025/09/11 18:21:13 735804] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614933735450|now:1757614873735450|interv:60000000| [2025/09/11 18:21:13 735811] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873735811| [2025/09/11 18:21:13 735816] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614873735815| [2025/09/11 18:21:13 735822] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F16042C| [2025/09/11 18:21:13 735826] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F16042C| [2025/09/11 18:21:13 735831] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:13 735835] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:32781|rtt_var:9865|pto_duration:72241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 735843] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 735847] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 735851] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:13 735855] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873735834|now:1757614873735834|interv:0| [2025/09/11 18:21:13 735859] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873013527|now:1757614873735834|interval:0|pto_count:0|srtt:32781 [2025/09/11 18:21:13 735866] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:13 735872] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:13 735879] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3| [2025/09/11 18:21:13 735886] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a1cadacfdf433a78fa218e23|spin_bit:1| [2025/09/11 18:21:13 735895] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:13 735899] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:13 735905] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:13 735909] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:2| [2025/09/11 18:21:13 735914] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 735919] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614872915697|is_app_limited:1|send_elapse:589|ack_elapse:69584|ctl_first_sent_time:1757614872916286|lagest_ack_time:1757614872985281|curr_delivered:2463| [2025/09/11 18:21:13 735924] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_sent_time_update:1757614872916286| [2025/09/11 18:21:13 735929] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:13 735935] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:13 735940] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:STREAM_CLOSE|expire:1757614874027662|now:1757614873735939|interv:291723| [2025/09/11 18:21:13 735945] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:13 735949] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16042C|srtt:32781|rttvar:9865|minrtt:31471|latest_rtt:68995|ack_delay:36728| [2025/09/11 18:21:13 735954] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |after update rtt|conn:0000564D8F16042C|srtt:34183|rttvar:10202|minrtt:31471|latest_rtt:68995|ack_delay:25000| [2025/09/11 18:21:13 735962] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:13 735969] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:13 735975] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F16042C|path:0| [2025/09/11 18:21:13 735983] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:13 735987] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_generate_sample|sampler: send_elapse 589, ack_elapse 69584, delivered 2463|rate 35396|lost 1| [2025/09/11 18:21:13 735992] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:31471, old_rtt:31471| [2025/09/11 18:21:13 735997] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2492| [2025/09/11 18:21:13 736001] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:1041|po_sent_time:1757614872916286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:13 736006] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:1041|po_sent_time:1757614872916286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:13 736010] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |bbr on ack|mode:0|pacing_rate:4009783|bw:37671|cwnd:48415|full_bw_reached:0|inflight:0|srtt:34183|latest_rtt:68995|min_rtt:31471|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:13 736016] [stats] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |path:0||cwnd:48415|inflight:0|mode:0|applimit:0|pacing_rate:4009783|bw:37671|srtt:34183|latest_rtt:68995|min_rtt:31471|send:5|lost:1|tlp:0|recv:7|recovery:0|slow_start:1|conn_life:821422|acked:1041|delivered:2463|is_cwnd_limited:0| [2025/09/11 18:21:13 736022] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:13 736026] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614872985281|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:13 736031] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_crypto_write_streams| [2025/09/11 18:21:13 736036] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:13 736044] [info] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614873736043| [2025/09/11 18:21:13 736051] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:13 736059] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|largest_recv:3|ack_delay:609|first_ack_range:1|largest_pkt_recv_time:1757614873735450| [2025/09/11 18:21:13 736064] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1| [2025/09/11 18:21:13 736068] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:13 736071] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:21:13 736076] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:13 736089] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cd8649695e0986e18cb83d2d|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:13 736096] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4106d1a2775e096d4b5c16ec|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:13 736102] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:34183|min_srtt:34183|path_bw:37671|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:13 736113] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|path_id:0|path_srtt:34183|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:13 736121] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:13 736129] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:34183|min_srtt:34183|path_bw:37671|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:13 736135] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|path_id:0|path_srtt:34183|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:13 736142] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:13 736147] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:13 736151] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:34183|min_srtt:34183|path_bw:37671|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:13 736155] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|path_id:0|path_srtt:34183|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:13 736160] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:13 736164] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:34183|min_srtt:34183|path_bw:37671|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:13 736168] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|path_id:0|path_srtt:34183|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:13 736172] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:13 736177] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:13 736183] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:13 736223] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614873736190|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 736234] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 736239] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:13 736244] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:34183|rtt_var:10202|pto_duration:74991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 736248] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 736252] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 736256] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:13 736265] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873836181|now:1757614873736243|interv:99938| [2025/09/11 18:21:13 736269] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873836181|now:1757614873736243|interval:99938|pto_count:0|srtt:34183 [2025/09/11 18:21:13 736274] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48415|inflight:14| [2025/09/11 18:21:13 736279] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:13 736283] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:13 736311] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614873736290|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 736321] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 736326] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:21:13 736352] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:34183|rtt_var:10202|pto_duration:74991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 736357] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 736361] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 736365] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:21:13 736369] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873836281|now:1757614873736352|interv:99929| [2025/09/11 18:21:13 736373] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873836281|now:1757614873736352|interval:99929|pto_count:0|srtt:34183 [2025/09/11 18:21:13 736378] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48415|inflight:288| [2025/09/11 18:21:13 736384] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:41|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:13 736391] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:13 736418] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:3|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:288|now:1757614873736401|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 736424] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|path:0|pkt_num:3|origin_pktnum:0|size:41|enc_size:57|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:13 736429] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:13 736433] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:13 736451] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614873736438|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 736461] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 736466] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:21:13 736473] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:34183|rtt_var:10202|pto_duration:74991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 736479] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 736486] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 736492] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:21:13 736496] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873836429|now:1757614873736472|interv:99957| [2025/09/11 18:21:13 736500] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873836429|now:1757614873736472|interval:99957|pto_count:0|srtt:34183 [2025/09/11 18:21:13 736505] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48415|inflight:333| [2025/09/11 18:21:13 736509] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:13 736514] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:13 736533] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614873736519|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 736539] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 736543] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:21:13 736547] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:34183|rtt_var:10202|pto_duration:74991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 736552] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 736558] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 736564] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:13 736570] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873836510|now:1757614873736547|interv:99963| [2025/09/11 18:21:13 736576] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873836510|now:1757614873736547|interval:99963|pto_count:0|srtt:34183 [2025/09/11 18:21:13 736581] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48415|inflight:378| [2025/09/11 18:21:13 736585] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614873836510| [2025/09/11 18:21:13 736590] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614873836510| [2025/09/11 18:21:13 736599] [debug] |xqc_engine_wakeup_after|wakeup:1757614873836510|now:1757614873736599|diff:99911| [2025/09/11 18:21:13 736603] [debug] |xqc_engine_main_logic|END|now:1757614873735815| [2025/09/11 18:21:13 736611] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:88|state:ESTABED|recv_time:1757614873736610| [2025/09/11 18:21:13 736616] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:13 736621] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:13 736625] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:13 736630] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4| [2025/09/11 18:21:13 736634] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:6| [2025/09/11 18:21:13 736641] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:13 736647] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:13 736654] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873836510|pq_index:0| [2025/09/11 18:21:13 736660] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614873735815| [2025/09/11 18:21:13 736665] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:13 736669] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:34183|rtt_var:10202|pto_duration:74991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 736673] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 736677] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 736681] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:13 736685] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873836510|now:1757614873736669|interv:99841| [2025/09/11 18:21:13 736689] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873836510|now:1757614873736669|interval:99841|pto_count:0|srtt:34183 [2025/09/11 18:21:13 736693] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:13 736698] [debug] |scid:a1cadacfdf433a78fa218e23|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| [2025/09/11 18:21:13 736703] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1| [2025/09/11 18:21:13 736707] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757614873736610|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:13 736712] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614993736610|now:1757614873736610|interv:120000000| [2025/09/11 18:21:13 736716] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614993736610|now:1757614873736610|interv:120000000| [2025/09/11 18:21:13 736721] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873736721| [2025/09/11 18:21:13 736729] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614873736727| [2025/09/11 18:21:13 736742] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:13 736747] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|largest_recv:4|ack_delay:137|first_ack_range:2|largest_pkt_recv_time:1757614873736610| [2025/09/11 18:21:13 736751] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:4|low:2|pkt_pns:1| [2025/09/11 18:21:13 736755] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:13 736759] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:21:13 736763] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:13 736768] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:13 736772] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:13 736777] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:13 736800] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:4|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:378|now:1757614873736783|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 736808] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 736817] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614873836510| [2025/09/11 18:21:13 736823] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614873836510| [2025/09/11 18:21:13 736829] [debug] |xqc_engine_wakeup_after|wakeup:1757614873836510|now:1757614873736829|diff:99681| [2025/09/11 18:21:13 736833] [debug] |xqc_engine_main_logic|END|now:1757614873736727| [2025/09/11 18:21:13 736839] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873736839| [2025/09/11 18:21:13 736842] [debug] |xqc_engine_wakeup_after|wakeup:1757614873836510|now:1757614873736842|diff:99668| [2025/09/11 18:21:13 736846] [debug] |xqc_engine_main_logic|END|now:1757614873736839| [2025/09/11 18:21:13 767925] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:40|state:ESTABED|recv_time:1757614873767920| [2025/09/11 18:21:13 767956] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a1cadacfdf433a78fa218e23|spin_bit:1| [2025/09/11 18:21:13 767973] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:13 767979] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:13 767993] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:13 767998] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:2| [2025/09/11 18:21:13 768006] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 768012] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:288|prior_delivered:2463|prior_time:1757614873736190|is_app_limited:0|send_elapse:100|ack_elapse:31730|ctl_first_sent_time:1757614873736290|lagest_ack_time:1757614873767920|curr_delivered:2737| [2025/09/11 18:21:13 768017] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_sent_time_update:1757614873736290| [2025/09/11 18:21:13 768037] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:13 768045] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 768052] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:288|prior_delivered:2463|prior_time:1757614873736190|is_app_limited:0|send_elapse:100|ack_elapse:31730|ctl_first_sent_time:1757614873736290|lagest_ack_time:1757614873767920|curr_delivered:2782| [2025/09/11 18:21:13 768059] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_sent_time_update:1757614873736438| [2025/09/11 18:21:13 768066] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:13 768072] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16042C|srtt:34183|rttvar:10202|minrtt:31471|latest_rtt:31482|ack_delay:72| [2025/09/11 18:21:13 768080] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |after update rtt|conn:0000564D8F16042C|srtt:33837|rttvar:8345|minrtt:31471|latest_rtt:31482|ack_delay:72| [2025/09/11 18:21:13 768087] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:21:13 768094] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:13 768099] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873774256|now:1757614873768098|interval:6158| [2025/09/11 18:21:13 768104] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873774256|now:1757614873768098|interv:6158| [2025/09/11 18:21:13 768108] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_generate_sample|sampler: send_elapse 100, ack_elapse 31730, delivered 319|rate 10053|lost 1| [2025/09/11 18:21:13 768114] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:13 768121] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10053) in round 3| [2025/09/11 18:21:13 768127] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:31471, old_rtt:31471| [2025/09/11 18:21:13 768133] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2388| [2025/09/11 18:21:13 768138] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48415|packet_lost:0|acked:319|po_sent_time:1757614873736438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2782| [2025/09/11 18:21:13 768143] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48415|packet_lost:0|acked:319|po_sent_time:1757614873736438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2782| [2025/09/11 18:21:13 768150] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |bbr on ack|mode:0|pacing_rate:4009783|bw:37671|cwnd:48734|full_bw_reached:0|inflight:59|srtt:33837|latest_rtt:31482|min_rtt:31471|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:13 768159] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:13 768172] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757614873767920|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:13 768179] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614993767920|now:1757614873767920|interv:120000000| [2025/09/11 18:21:13 768185] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614993767920|now:1757614873767920|interv:120000000| [2025/09/11 18:21:13 768190] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873836510|pq_index:0| [2025/09/11 18:21:13 768198] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614873736727| [2025/09/11 18:21:13 768204] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873768203| [2025/09/11 18:21:13 768213] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614873768210| [2025/09/11 18:21:13 768225] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614873774256| [2025/09/11 18:21:13 768229] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614873774256| [2025/09/11 18:21:13 768233] [debug] |xqc_engine_wakeup_after|wakeup:1757614873774256|now:1757614873768233|diff:6023| [2025/09/11 18:21:13 768238] [debug] |xqc_engine_main_logic|END|now:1757614873768210| [2025/09/11 18:21:13 768243] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873768243| [2025/09/11 18:21:13 768247] [debug] |xqc_engine_wakeup_after|wakeup:1757614873774256|now:1757614873768247|diff:6009| [2025/09/11 18:21:13 768251] [debug] |xqc_engine_main_logic|END|now:1757614873768243| [2025/09/11 18:21:13 775323] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873775323| [2025/09/11 18:21:13 775356] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873774256|pq_index:0| [2025/09/11 18:21:13 775361] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614873768210| [2025/09/11 18:21:13 775366] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614873775365| [2025/09/11 18:21:13 775371] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614873774256|now:1757614873775365| [2025/09/11 18:21:13 775376] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:13 775380] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:21:13 775384] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:21:13 775391] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:1|po_sent_time:1757614873736190|lost_send_time:1757614873737299|loss_delay:38066|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:21:13 775395] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614873736190u| [2025/09/11 18:21:13 775400] [stats] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_detect_lost|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |lost interval:822010|lost_count:1|send_count:5|pkt_num:2|po_send_time:1757614873736190|srtt:33837|cwnd:48734|bw:37671|conn_life:860771|now:0|last_lost_time:860771| [2025/09/11 18:21:13 775410] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:21:13 775414] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:33837|rtt_var:8345|pto_duration:67217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 775419] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 775423] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 775428] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:13 775432] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873828736|now:1757614873775414|interv:53322| [2025/09/11 18:21:13 775436] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873828736|now:1757614873775414|interval:53322|pto_count:0|srtt:33837 [2025/09/11 18:21:13 775443] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_get_perf_class|conn:0000564D8F16042C|path_id:0|path_srtt:33837|min_srtt:33837|path_bw:37671|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:13 775448] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48734|conn:0000564D8F16042C|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 775453] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F16042C|path_id:0|path_srtt:33837|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:13 775458] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:2|size:14|reinj:0|path_class:2| [2025/09/11 18:21:13 775463] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:13 775468] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_can_send|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48734|conn:0000564D8F16042C|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 775472] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:13 775478] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:13 775539] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:6|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757614873775487|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 775551] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 775560] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:21:13 775568] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:33837|rtt_var:8345|pto_duration:67217|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 775575] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 775580] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 775585] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 59| [2025/09/11 18:21:13 775595] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873867704|now:1757614873775567|interv:92137| [2025/09/11 18:21:13 775600] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873867704|now:1757614873775567|interval:92137|pto_count:0|srtt:33837 [2025/09/11 18:21:13 775607] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48734|inflight:59| [2025/09/11 18:21:13 775613] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614873867704| [2025/09/11 18:21:13 775619] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614873867704| [2025/09/11 18:21:13 775624] [debug] |xqc_engine_wakeup_after|wakeup:1757614873867704|now:1757614873775623|diff:92081| [2025/09/11 18:21:13 775629] [debug] |xqc_engine_main_logic|END|now:1757614873775365| [2025/09/11 18:21:13 793765] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:41|state:ESTABED|recv_time:1757614873793762| [2025/09/11 18:21:13 793791] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a1cadacfdf433a78fa218e23|spin_bit:1| [2025/09/11 18:21:13 793808] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:13 793816] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:13 793831] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:13 793839] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:2| [2025/09/11 18:21:13 793850] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 793860] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:378|prior_delivered:2463|prior_time:1757614873736190|is_app_limited:0|send_elapse:329|ack_elapse:57572|ctl_first_sent_time:1757614873736519|lagest_ack_time:1757614873793762|curr_delivered:2827| [2025/09/11 18:21:13 793869] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_sent_time_update:1757614873736519| [2025/09/11 18:21:13 793880] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:13 793888] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16042C|srtt:33837|rttvar:8345|minrtt:31471|latest_rtt:57243|ack_delay:25760| [2025/09/11 18:21:13 793896] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |after update rtt|conn:0000564D8F16042C|srtt:33638|rttvar:6657|minrtt:31471|latest_rtt:57243|ack_delay:25000| [2025/09/11 18:21:13 793905] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:21:13 793913] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:13 793922] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:13 793930] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:33638|rtt_var:6657|pto_duration:60266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 793940] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 793946] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 793960] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:13 793965] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614873860753|now:1757614873793929|interv:66824| [2025/09/11 18:21:13 793970] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614873860753|now:1757614873793929|interval:66824|pto_count:0|srtt:33638 [2025/09/11 18:21:13 793976] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_generate_sample|sampler: send_elapse 329, ack_elapse 57572, delivered 364|rate 6322|lost 2| [2025/09/11 18:21:13 793982] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (6322) in round 3| [2025/09/11 18:21:13 793988] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:31471, old_rtt:31471| [2025/09/11 18:21:13 793993] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2388| [2025/09/11 18:21:13 793998] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48734|packet_lost:0|acked:45|po_sent_time:1757614873736519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2782| [2025/09/11 18:21:13 794004] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48734|packet_lost:0|acked:45|po_sent_time:1757614873736519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2782| [2025/09/11 18:21:13 794010] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |bbr on ack|mode:0|pacing_rate:4009783|bw:37671|cwnd:48779|full_bw_reached:0|inflight:14|srtt:33638|latest_rtt:57243|min_rtt:31471|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:13 794018] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:13 794024] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757614873793762|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:13 794030] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614993793762|now:1757614873793762|interv:120000000| [2025/09/11 18:21:13 794036] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614993793762|now:1757614873793762|interv:120000000| [2025/09/11 18:21:13 794041] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873867704|pq_index:0| [2025/09/11 18:21:13 794047] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614873775365| [2025/09/11 18:21:13 794052] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873794052| [2025/09/11 18:21:13 794060] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614873794057| [2025/09/11 18:21:13 794069] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614873860753| [2025/09/11 18:21:13 794074] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614873860753| [2025/09/11 18:21:13 794079] [debug] |xqc_engine_wakeup_after|wakeup:1757614873860753|now:1757614873794079|diff:66674| [2025/09/11 18:21:13 794084] [debug] |xqc_engine_main_logic|END|now:1757614873794057| [2025/09/11 18:21:13 794095] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873794095| [2025/09/11 18:21:13 794100] [debug] |xqc_engine_wakeup_after|wakeup:1757614873860753|now:1757614873794100|diff:66653| [2025/09/11 18:21:13 794105] [debug] |xqc_engine_main_logic|END|now:1757614873794095| [2025/09/11 18:21:13 861205] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873861204| [2025/09/11 18:21:13 861237] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614873860753|pq_index:0| [2025/09/11 18:21:13 861242] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614873794057| [2025/09/11 18:21:13 861249] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614873861247| [2025/09/11 18:21:13 861255] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614873860753|now:1757614873861247| [2025/09/11 18:21:13 861260] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:13 861265] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F16042C|path:0|bytes_in_flight:14| [2025/09/11 18:21:13 861269] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:33638|rtt_var:6657|pto_duration:60266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:13 861274] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 861278] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 861282] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:13 861286] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:13 861293] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_send_probe_pkt|conn:0000564D8F16042C|path:0|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:21:13 861300] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_send_probe_pkt|conn:0000564D8F16042C|path:0|pkt_num:6|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:21:13 861305] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F16042C|pto_count:1 [2025/09/11 18:21:13 861309] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F16042C|path:0| [2025/09/11 18:21:13 861313] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:13 861317] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614873861247| [2025/09/11 18:21:13 861321] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:13 861328] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:21:13 861363] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:21:13 861371] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:2|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:13 861380] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:13 861474] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:7|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614873861410|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 861480] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:13 861485] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:13 861490] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:33638|rtt_var:6657|pto_duration:120532|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:13 861495] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 861499] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 861502] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:13 861506] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614874031942|now:1757614873861490|interv:170452| [2025/09/11 18:21:13 861511] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614874031942|now:1757614873861490|interval:170452|pto_count:1|srtt:33638 [2025/09/11 18:21:13 861516] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48779|inflight:14| [2025/09/11 18:21:13 861521] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:6|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:13 861525] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:13 861540] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:8|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:14|now:1757614873861531|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 861545] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|path:0|pkt_num:8|origin_pktnum:2|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:13 861550] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:21:13 861554] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|srtt:33638|rtt_var:6657|pto_duration:120532|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:13 861558] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:13 861562] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:13 861565] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F16042C|path:0|PNS: 2, unacked: 28| [2025/09/11 18:21:13 861569] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:LOSS_DETECTION|expire:1757614874032063|now:1757614873861553|interv:170510| [2025/09/11 18:21:13 861573] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F16042C|path:0|pns:2|expire:1757614874032063|now:1757614873861553|interval:170510|pto_count:1|srtt:33638 [2025/09/11 18:21:13 861577] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48779|inflight:28| [2025/09/11 18:21:13 861582] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614874027662| [2025/09/11 18:21:13 861591] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614874027662| [2025/09/11 18:21:13 861595] [debug] |xqc_engine_wakeup_after|wakeup:1757614874027662|now:1757614873861594|diff:166068| [2025/09/11 18:21:13 861599] [debug] |xqc_engine_main_logic|END|now:1757614873861247| [2025/09/11 18:21:13 892694] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:54|state:ESTABED|recv_time:1757614873892690| [2025/09/11 18:21:13 892728] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a1cadacfdf433a78fa218e23|spin_bit:1| [2025/09/11 18:21:13 892745] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:13 892751] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:21:13 892766] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:21:13 892774] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:b| [2025/09/11 18:21:13 892782] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:13 892789] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:13 892799] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:ACK_01RTT|expire:1757614873917690|now:1757614873892690|interv:25000| [2025/09/11 18:21:13 892808] [debug] |scid:a1cadacfdf433a78fa218e23|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:1757614873892690|max_ack_delay:25000| [2025/09/11 18:21:13 892815] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:21:13 892823] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:6|frame:STREAM |recv_time:1757614873892690|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:13 892831] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614993892690|now:1757614873892690|interv:120000000| [2025/09/11 18:21:13 892837] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614993892690|now:1757614873892690|interv:120000000| [2025/09/11 18:21:13 892844] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614874027662|pq_index:0| [2025/09/11 18:21:13 892852] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614873861247| [2025/09/11 18:21:13 892861] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:61|state:ESTABED|recv_time:1757614873892860| [2025/09/11 18:21:13 892867] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a1cadacfdf433a78fa218e23|spin_bit:1| [2025/09/11 18:21:13 892875] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:21:13 892881] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:21:13 892890] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:21:13 892896] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:18| [2025/09/11 18:21:13 892902] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_new_conn_id_frame|new_conn_id|a635395dff9fa8a2|sr_token:e9951045121f6d8ffb54b75bbd666fb8 [2025/09/11 18:21:13 892912] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:13 892920] [debug] |scid:a1cadacfdf433a78fa218e23|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:21:13 892937] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:21:13 892944] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757614873892860|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:13 892951] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614993892860|now:1757614873892860|interv:120000000| [2025/09/11 18:21:13 892957] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614993892860|now:1757614873892860|interv:120000000| [2025/09/11 18:21:13 892964] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873892963| [2025/09/11 18:21:13 892971] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614873892970| [2025/09/11 18:21:13 892984] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|largest_recv:7|ack_delay:124|first_ack_range:1|largest_pkt_recv_time:1757614873892860| [2025/09/11 18:21:13 892991] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2| [2025/09/11 18:21:13 892997] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2| [2025/09/11 18:21:13 893003] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/11 18:21:13 893008] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:13 893014] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:13 893023] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:13 893031] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:9-14|next_skip_chance:1757614874148828|current_time:1757614873893030| [2025/09/11 18:21:13 893038] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:13 893085] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:15|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:28|now:1757614873893049|stream_id:0|stream_offset:0| [2025/09/11 18:21:13 893094] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|path:0|pkt_num:15|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:13 893100] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614874027662| [2025/09/11 18:21:13 893107] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614874027662| [2025/09/11 18:21:13 893112] [debug] |xqc_engine_wakeup_after|wakeup:1757614874027662|now:1757614873893112|diff:134550| [2025/09/11 18:21:13 893119] [debug] |xqc_engine_main_logic|END|now:1757614873892970| [2025/09/11 18:21:13 893126] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873893126| [2025/09/11 18:21:13 893130] [debug] |xqc_engine_wakeup_after|wakeup:1757614874027662|now:1757614873893130|diff:134532| [2025/09/11 18:21:13 893134] [debug] |xqc_engine_main_logic|END|now:1757614873893126| [2025/09/11 18:21:13 917597] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:43|state:ESTABED|recv_time:1757614873917595| [2025/09/11 18:21:13 917615] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a1cadacfdf433a78fa218e23|spin_bit:1| [2025/09/11 18:21:13 917628] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:21:13 917635] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:13 917645] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:13 917651] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:2| [2025/09/11 18:21:13 917660] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|conn:0000564D8F16042C|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:7|path_largest_ack:7| [2025/09/11 18:21:13 917668] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:14|prior_delivered:2827|prior_time:1757614873861410|is_app_limited:0|send_elapse:0|ack_elapse:56185|ctl_first_sent_time:1757614873861410|lagest_ack_time:1757614873917595|curr_delivered:2841| [2025/09/11 18:21:13 917676] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_update_sample|sampler_sent_time_update:1757614873861410| [2025/09/11 18:21:13 917683] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:13 917690] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F16042C|srtt:33638|rttvar:6657|minrtt:31471|latest_rtt:56185|ack_delay:25360| [2025/09/11 18:21:13 917697] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_update_rtt|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |after update rtt|conn:0000564D8F16042C|srtt:33332|rttvar:5606|minrtt:31471|latest_rtt:56185|ack_delay:25000| [2025/09/11 18:21:13 917704] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/11 18:21:13 917712] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:13 917718] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F16042C|path:0| [2025/09/11 18:21:13 917724] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:13 917731] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56185, delivered 14|rate 249|lost 2| [2025/09/11 18:21:13 917738] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:21:13 917744] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (249) in round 4| [2025/09/11 18:21:13 917752] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_update_min_rtt|minrtt expire|rtt:31471, old_rtt:31471| [2025/09/11 18:21:13 917757] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:638| [2025/09/11 18:21:13 917761] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48779|packet_lost:0|acked:14|po_sent_time:1757614873861410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2841| [2025/09/11 18:21:13 917766] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48779|packet_lost:0|acked:14|po_sent_time:1757614873861410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2841| [2025/09/11 18:21:13 917771] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |bbr on ack|mode:0|pacing_rate:4009783|bw:37671|cwnd:48793|full_bw_reached:0|inflight:0|srtt:33332|latest_rtt:56185|min_rtt:31471|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:13 917794] [stats] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7 |path:0||cwnd:48793|inflight:0|mode:0|applimit:0|pacing_rate:4009783|bw:37671|srtt:33332|latest_rtt:56185|min_rtt:31471|send:12|lost:2|tlp:0|recv:12|recovery:0|slow_start:1|conn_life:1003200|acked:14|delivered:2841|is_cwnd_limited:0| [2025/09/11 18:21:13 917802] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:13 917807] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614873917595|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:13 917812] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614993917595|now:1757614873917595|interv:120000000| [2025/09/11 18:21:13 917817] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614993917595|now:1757614873917595|interv:120000000| [2025/09/11 18:21:13 917821] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614874027662|pq_index:0| [2025/09/11 18:21:13 917826] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614873892970| [2025/09/11 18:21:13 917830] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873917830| [2025/09/11 18:21:13 917836] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614873917834| [2025/09/11 18:21:13 917843] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614874027662| [2025/09/11 18:21:13 917847] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614874027662| [2025/09/11 18:21:13 917851] [debug] |xqc_engine_wakeup_after|wakeup:1757614874027662|now:1757614873917851|diff:109811| [2025/09/11 18:21:13 917856] [debug] |xqc_engine_main_logic|END|now:1757614873917834| [2025/09/11 18:21:13 917861] [debug] |xqc_engine_main_logic|BEGIN|now:1757614873917861| [2025/09/11 18:21:13 917865] [debug] |xqc_engine_wakeup_after|wakeup:1757614874027662|now:1757614873917865|diff:109797| [2025/09/11 18:21:13 917869] [debug] |xqc_engine_main_logic|END|now:1757614873917861| [2025/09/11 18:21:14 000717] [info] |xqc_engine_packet_process|==>|conn:0000564D8F16042C|size:61|state:ESTABED|recv_time:1757614874000713| [2025/09/11 18:21:14 000737] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a1cadacfdf433a78fa218e23|spin_bit:1| [2025/09/11 18:21:14 000752] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:14 000758] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:14 000772] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:14 000778] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_frames|frame_type:18| [2025/09/11 18:21:14 000785] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_process_new_conn_id_frame|new_conn_id|d1eca54fe875abd0|sr_token:a9eb41bfb7e2c9a4940041c1ce9f6ac4 [2025/09/11 18:21:14 000798] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:ACK_01RTT|expire:1757614874025713|now:1757614874000713|interv:25000| [2025/09/11 18:21:14 000807] [debug] |scid:a1cadacfdf433a78fa218e23|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:1757614874000713|max_ack_delay:25000| [2025/09/11 18:21:14 000822] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:14 000829] [info] |scid:a1cadacfdf433a78fa218e23|xqc_conn_on_pkt_processed|====>|conn:0000564D8F16042C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757614874000713|dcid:a1cadacfdf433a78fa218e23|dcid_seq:0| [2025/09/11 18:21:14 000837] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:PATH_IDLE|expire:1757614994000713|now:1757614874000713|interv:120000000| [2025/09/11 18:21:14 000843] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_set|type:CONN_IDLE|expire:1757614994000713|now:1757614874000713|interv:120000000| [2025/09/11 18:21:14 000850] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614874027662|pq_index:0| [2025/09/11 18:21:14 000858] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614873917834| [2025/09/11 18:21:14 000863] [debug] |xqc_engine_main_logic|BEGIN|now:1757614874000863| [2025/09/11 18:21:14 000869] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614874000868| [2025/09/11 18:21:14 000878] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614874025713| [2025/09/11 18:21:14 000885] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614874025713| [2025/09/11 18:21:14 000891] [debug] |xqc_engine_wakeup_after|wakeup:1757614874025713|now:1757614874000891|diff:24822| [2025/09/11 18:21:14 000897] [debug] |xqc_engine_main_logic|END|now:1757614874000868| [2025/09/11 18:21:14 000905] [debug] |xqc_engine_main_logic|BEGIN|now:1757614874000905| [2025/09/11 18:21:14 000911] [debug] |xqc_engine_wakeup_after|wakeup:1757614874025713|now:1757614874000911|diff:24802| [2025/09/11 18:21:14 000917] [debug] |xqc_engine_main_logic|END|now:1757614874000905| [2025/09/11 18:21:14 025993] [debug] |xqc_engine_main_logic|BEGIN|now:1757614874025992| [2025/09/11 18:21:14 026014] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614874025713|pq_index:0| [2025/09/11 18:21:14 026020] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614874000868| [2025/09/11 18:21:14 026027] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614874026025| [2025/09/11 18:21:14 026033] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614874025713|now:1757614874026025| [2025/09/11 18:21:14 026038] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:14 026044] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614874025713|now:1757614874026025| [2025/09/11 18:21:14 026048] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:14 026058] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|largest_recv:10|ack_delay:25345|first_ack_range:1|largest_pkt_recv_time:1757614874000713| [2025/09/11 18:21:14 026064] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2| [2025/09/11 18:21:14 026069] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2| [2025/09/11 18:21:14 026083] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2| [2025/09/11 18:21:14 026088] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/11 18:21:14 026093] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:14 026100] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:14 026106] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_check_acked_or_dropped_pkt|conn:0000564D8F16042C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:14 026113] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:21:14 026177] [info] |scid:a1cadacfdf433a78fa218e23|xqc_send_packet_with_pn|<==|conn:0000564D8F16042C|path:0|pkt_num:16|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614874026125|stream_id:0|stream_offset:0| [2025/09/11 18:21:14 026185] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_send_ctl_on_packet_sent|conn:0000564D8F16042C|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| [2025/09/11 18:21:14 026193] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614874027662| [2025/09/11 18:21:14 026199] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614874027662| [2025/09/11 18:21:14 026204] [debug] |xqc_engine_wakeup_after|wakeup:1757614874027662|now:1757614874026203|diff:1459| [2025/09/11 18:21:14 026209] [debug] |xqc_engine_main_logic|END|now:1757614874026025| [2025/09/11 18:21:14 028282] [debug] |xqc_engine_main_logic|BEGIN|now:1757614874028282| [2025/09/11 18:21:14 028291] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_remove_wakeup_queue|next_tick_time:1757614874027662|pq_index:0| [2025/09/11 18:21:14 028296] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_active_queue|last_ticked_time:1757614874026025| [2025/09/11 18:21:14 028303] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_process_conn|conn:0000564D8F16042C|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:1757614874028301| [2025/09/11 18:21:14 028308] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614874027662|now:1757614874028301| [2025/09/11 18:21:14 028313] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:14 028319] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:14 028352] [stats] |scid:a1cadacfdf433a78fa218e23|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:1757614872916062|wrt_delay:134|snd_delay:224|finwrt_delay:134|finsnd_delay:224|finrcv_delay:1|finread_delay:74|all_acked_delay:819871|firstfinack_dely:819867|close_delay:819877|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-a1cadacfdf433a78fa218e23 p-193.167.0.100-39088-04b05df3139071a7|path_info:mp is not supported in connection scid:a1cadacfdf433a78fa218e23|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:14 028364] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614874027662|now:1757614874028301| [2025/09/11 18:21:14 028369] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:14 028375] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_conn_next_wakeup_time|wakeup_time:1757614994000713| [2025/09/11 18:21:14 028386] [debug] |scid:a1cadacfdf433a78fa218e23|xqc_engine_add_wakeup_queue|next_tick_time:1757614994000713| [2025/09/11 18:21:14 028391] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614874028391|diff:2802770| [2025/09/11 18:21:14 028396] [debug] |xqc_engine_main_logic|END|now:1757614874028301| [2025/09/11 18:21:14 591024] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:CONN_IDLE|expire:1757614934591022|now:1757614874591022|interv:60000000| [2025/09/11 18:21:14 591053] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:PATH_IDLE|expire:1757614934591053|now:1757614874591053|interv:60000000| [2025/09/11 18:21:14 591063] [debug] |xqc_path_create|path:0|dcid:6dbc96abc377b0a0|scid:10eb5bcc02f225e51a4e91cb|create_path_count:1| [2025/09/11 18:21:14 591070] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:14 591088] [debug] |xqc_path_init|path:0|dcid:6dbc96abc377b0a0|scid:10eb5bcc02f225e51a4e91cb|state:2| [2025/09/11 18:21:14 591094] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_create|success|scid:10eb5bcc02f225e51a4e91cb|dcid:6dbc96abc377b0a0|conn:0000564D8F181BCC| [2025/09/11 18:21:14 591101] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_server_create|hash odcid conn|odcid:76bf8d32f3d628bd|conn:0000564D8F181BCC| [2025/09/11 18:21:14 591113] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_get_local_transport_params|generate sr_token[01254cf962d870719800c97d5a33eec7] for cid[76bf8d32f3d628bd] [2025/09/11 18:21:14 591150] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0| [2025/09/11 18:21:14 591158] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:1200|state:S_INIT|recv_time:1757614874590987| [2025/09/11 18:21:14 591305] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:14 591313] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:14 591320] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:14 591324] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:14 591356] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:14 591364] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_frames|frame_type:6| [2025/09/11 18:21:14 591369] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:14 591374] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_check_token|pass| [2025/09/11 18:21:14 591379] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:14 591384] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:14 591388] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:14 591392] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:14 591562] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:14 591567] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:14 591572] [warn] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:14 591918] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:14 591924] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:14 591930] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:14 591938] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:14 591943] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:14 591947] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_frames|frame_type:0| [2025/09/11 18:21:14 591951] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_padding_frame|process padding| [2025/09/11 18:21:14 591958] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_addr_validated|Address Validated|conn:0000564D8F181BCC|role:1| [2025/09/11 18:21:14 591963] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F181BCC|path:0| [2025/09/11 18:21:14 591968] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:14 591972] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:14 591978] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:14 591982] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:14 591987] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614874590987|dcid:76bf8d32f3d628bd|dcid_seq:0| [2025/09/11 18:21:14 591993] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:PATH_IDLE|expire:1757614934590987|now:1757614874590987|interv:60000000| [2025/09/11 18:21:14 591997] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:CONN_IDLE|expire:1757614934590987|now:1757614874590987|interv:60000000| [2025/09/11 18:21:14 592001] [debug] |xqc_engine_main_logic|BEGIN|now:1757614874592001| [2025/09/11 18:21:14 592006] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614874592006| [2025/09/11 18:21:14 592012] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:14 592016] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:14 592020] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_crypto_write_streams| [2025/09/11 18:21:14 592024] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:14 592028] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:14 592035] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614874592034| [2025/09/11 18:21:14 592039] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:14 592043] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_crypto_write_streams| [2025/09/11 18:21:14 592047] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:14 592052] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614874592051| [2025/09/11 18:21:14 592056] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614874592056| [2025/09/11 18:21:14 592061] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:14 592066] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_gen_ack_frame|largest_recv:0|ack_delay:1079|first_ack_range:0|largest_pkt_recv_time:1757614874590987| [2025/09/11 18:21:14 592074] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:14 592078] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:14 592082] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:14 592088] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:14 592093] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 592098] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:14 592103] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:14 592107] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 592112] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:14 592116] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:14 592120] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 592124] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:14 592128] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:14 592134] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:14 592140] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:14 592183] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614874592148|stream_id:0|stream_offset:0| [2025/09/11 18:21:14 592190] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 592195] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:14 592199] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:14 592205] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:14 592208] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:14 592212] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:14 592216] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614875342148|now:1757614874592199|interv:749949| [2025/09/11 18:21:14 592224] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:0|expire:1757614875342148|now:1757614874592199|interval:749949|pto_count:0|srtt:250000 [2025/09/11 18:21:14 592229] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:14 592235] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:14 592243] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:14 592274] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614874592252|stream_id:0|stream_offset:0| [2025/09/11 18:21:14 592281] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 592286] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:14 592290] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:14 592294] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:14 592298] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:14 592302] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:14 592306] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614875342148|now:1757614874592290|interv:749858| [2025/09/11 18:21:14 592310] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:0|expire:1757614875342148|now:1757614874592290|interval:749858|pto_count:0|srtt:250000 [2025/09/11 18:21:14 592315] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:14 592319] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:14 592324] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:14 592356] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614874592341|stream_id:0|stream_offset:0| [2025/09/11 18:21:14 592364] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 592368] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:14 592372] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:14 592377] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:14 592381] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:14 592384] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:14 592393] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614875342148|now:1757614874592372|interv:749776| [2025/09/11 18:21:14 592397] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:0|expire:1757614875342148|now:1757614874592372|interval:749776|pto_count:0|srtt:250000 [2025/09/11 18:21:14 592401] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:14 592406] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:14 592410] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:14 592428] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614874592416|stream_id:0|stream_offset:0| [2025/09/11 18:21:14 592434] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 592439] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_next_wakeup_time|wakeup_time:1757614875342148| [2025/09/11 18:21:14 592444] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_wakeup_queue|next_tick_time:1757614875342148| [2025/09/11 18:21:14 592448] [debug] |xqc_engine_wakeup_after|wakeup:1757614875342148|now:1757614874592448|diff:749700| [2025/09/11 18:21:14 592453] [debug] |xqc_engine_main_logic|END|now:1757614874592006| [2025/09/11 18:21:14 592460] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614874592460| [2025/09/11 18:21:14 592465] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:14 592469] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:14 592474] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:14 592478] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:14 592483] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:14 592487] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_frames|frame_type:b| [2025/09/11 18:21:14 592492] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:14 592499] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:14 592503] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:14 592507] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_remove_wakeup_queue|next_tick_time:1757614875342148|pq_index:0| [2025/09/11 18:21:14 592511] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:1757614874592006| [2025/09/11 18:21:14 592515] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:14 592520] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:ACK_01RTT|expire:1757614874617460|now:1757614874592460|interv:25000| [2025/09/11 18:21:14 592525] [debug] |scid:10eb5bcc02f225e51a4e91cb|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:1757614874592460|max_ack_delay:25000| [2025/09/11 18:21:14 592529] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:14 592537] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614874592460|dcid:76bf8d32f3d628bd|dcid_seq:0| [2025/09/11 18:21:14 592542] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:PATH_IDLE|expire:1757614934592460|now:1757614874592460|interv:60000000| [2025/09/11 18:21:14 592546] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:CONN_IDLE|expire:1757614934592460|now:1757614874592460|interv:60000000| [2025/09/11 18:21:14 592551] [debug] |xqc_engine_main_logic|BEGIN|now:1757614874592551| [2025/09/11 18:21:14 592556] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614874592555| [2025/09/11 18:21:14 592560] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F181BCC| [2025/09/11 18:21:14 592604] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:14 592611] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:14 592619] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:21:14 592628] [info] |scid:10eb5bcc02f225e51a4e91cb|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:0000564D8F181BCC|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 | [2025/09/11 18:21:14 592639] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0| [2025/09/11 18:21:14 592651] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:14 592658] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_can_send|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F181BCC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:14 592665] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 592672] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:14 592679] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:14 592685] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_can_send|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F181BCC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:14 592691] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:14 592698] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:14 592747] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614874592709|stream_id:0|stream_offset:1024| [2025/09/11 18:21:14 592766] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 592774] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:21:14 592781] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:14 592788] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:14 592794] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:14 592800] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:14 592804] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:14 592808] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614875342148|now:1757614874592781|interv:749367| [2025/09/11 18:21:14 592812] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:0|expire:1757614875342148|now:1757614874592781|interval:749367|pto_count:0|srtt:250000 [2025/09/11 18:21:14 592817] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:14 592822] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_next_wakeup_time|wakeup_time:1757614874617460| [2025/09/11 18:21:14 592827] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_wakeup_queue|next_tick_time:1757614874617460| [2025/09/11 18:21:14 592831] [debug] |xqc_engine_wakeup_after|wakeup:1757614874617460|now:1757614874592831|diff:24629| [2025/09/11 18:21:14 592835] [debug] |xqc_engine_main_logic|END|now:1757614874592555| [2025/09/11 18:21:14 617907] [debug] |xqc_engine_main_logic|BEGIN|now:1757614874617907| [2025/09/11 18:21:14 617928] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_remove_wakeup_queue|next_tick_time:1757614874617460|pq_index:0| [2025/09/11 18:21:14 617934] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:1757614874592555| [2025/09/11 18:21:14 617941] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614874617939| [2025/09/11 18:21:14 617946] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614874617460|now:1757614874617939| [2025/09/11 18:21:14 617951] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:14 617955] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614874617460|now:1757614874617939| [2025/09/11 18:21:14 617959] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:14 617969] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_gen_ack_frame|largest_recv:0|ack_delay:25508|first_ack_range:0|largest_pkt_recv_time:1757614874592460| [2025/09/11 18:21:14 617974] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:14 617978] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:14 617982] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:14 617988] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:14 618003] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:14 618009] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:14 618071] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614874618023|stream_id:0|stream_offset:0| [2025/09/11 18:21:14 618080] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:14 618088] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_next_wakeup_time|wakeup_time:1757614875342148| [2025/09/11 18:21:14 618095] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_wakeup_queue|next_tick_time:1757614875342148| [2025/09/11 18:21:14 618101] [debug] |xqc_engine_wakeup_after|wakeup:1757614875342148|now:1757614874618100|diff:724048| [2025/09/11 18:21:14 618120] [debug] |xqc_engine_main_logic|END|now:1757614874617939| [2025/09/11 18:21:15 343744] [debug] |xqc_engine_main_logic|BEGIN|now:1757614875343743| [2025/09/11 18:21:15 343779] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_remove_wakeup_queue|next_tick_time:1757614875342148|pq_index:0| [2025/09/11 18:21:15 343785] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:1757614874617939| [2025/09/11 18:21:15 343792] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614875343789| [2025/09/11 18:21:15 343798] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614875342148|now:1757614875343789| [2025/09/11 18:21:15 343802] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:15 343807] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F181BCC|path:0|bytes_in_flight:2463| [2025/09/11 18:21:15 343811] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:15 343817] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:15 343821] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:15 343825] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:15 343829] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:15 343833] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:21:15 343839] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_send_probe_pkt|conn:0000564D8F181BCC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:15 343845] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:21:15 343850] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_send_probe_pkt|conn:0000564D8F181BCC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:15 343857] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F181BCC|pto_count:1 [2025/09/11 18:21:15 343877] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:15 343881] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 343885] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:15 343889] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:15 343893] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:15 343897] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614876092341|now:1757614875343877|interv:748464| [2025/09/11 18:21:15 343901] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:1|expire:1757614876092341|now:1757614875343877|interval:748464|pto_count:1|srtt:250000 [2025/09/11 18:21:15 343908] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:15 343913] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:15 343919] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:21:15 343926] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:15 344006] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1279|now:1757614875343942|stream_id:0|stream_offset:0| [2025/09/11 18:21:15 344012] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 344018] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:1279|applimit:1422| [2025/09/11 18:21:15 344022] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:15 344026] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:15 344030] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:15 344034] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:15 344038] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:15 344042] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614876092341|now:1757614875344022|interv:748319| [2025/09/11 18:21:15 344046] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:1|expire:1757614876092341|now:1757614875344022|interval:748319|pto_count:1|srtt:250000 [2025/09/11 18:21:15 344051] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:15 344056] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:21:15 344064] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:15 344082] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2463|now:1757614875344070|stream_id:0|stream_offset:0| [2025/09/11 18:21:15 344087] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 344092] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:2463|applimit:1422| [2025/09/11 18:21:15 344096] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:15 344100] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:21:15 344104] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:15 344108] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:15 344111] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:15 344115] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614876092341|now:1757614875344096|interv:748245| [2025/09/11 18:21:15 344119] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:1|expire:1757614876092341|now:1757614875344096|interval:748245|pto_count:1|srtt:250000 [2025/09/11 18:21:15 344123] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:3647| [2025/09/11 18:21:15 344128] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_next_wakeup_time|wakeup_time:1757614876092341| [2025/09/11 18:21:15 344133] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_wakeup_queue|next_tick_time:1757614876092341| [2025/09/11 18:21:15 344137] [debug] |xqc_engine_wakeup_after|wakeup:1757614876092341|now:1757614875344136|diff:748205| [2025/09/11 18:21:15 344141] [debug] |xqc_engine_main_logic|END|now:1757614875343789| [2025/09/11 18:21:15 377141] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614875377136| [2025/09/11 18:21:15 377171] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:15 377187] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:15 377195] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:15 377210] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:15 377219] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_frames|frame_type:6| [2025/09/11 18:21:15 377230] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:15 377238] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:15 377246] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:15 377389] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:15 377398] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:15 377404] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_remove_wakeup_queue|next_tick_time:1757614876092341|pq_index:0| [2025/09/11 18:21:15 377420] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:1757614875343789| [2025/09/11 18:21:15 377425] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:15 377430] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:15 377439] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:3647|cwnd:45952|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:21:15 377445] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2463|cwnd:45952|pkt_num:2|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:21:15 377450] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:45952|pkt_num:3|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:21:15 377456] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:15 377461] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:15 377467] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 377472] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:15 377477] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:15 377482] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:15 377487] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614875377461|now:1757614875377461|interv:0| [2025/09/11 18:21:15 377492] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:1|expire:1757614875342341|now:1757614875377461|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:21:15 377500] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:15 377507] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:15 377512] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:15 377516] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:88|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757614875377136|dcid:10eb5bcc02f225e51a4e91cb|dcid_seq:0| [2025/09/11 18:21:15 377522] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:PATH_IDLE|expire:1757614935377136|now:1757614875377136|interv:60000000| [2025/09/11 18:21:15 377527] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:CONN_IDLE|expire:1757614935377136|now:1757614875377136|interv:60000000| [2025/09/11 18:21:15 377531] [debug] |xqc_engine_main_logic|BEGIN|now:1757614875377531| [2025/09/11 18:21:15 377536] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614875377535| [2025/09/11 18:21:15 377541] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614875377461|now:1757614875377535| [2025/09/11 18:21:15 377548] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:15 377552] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F181BCC|path:0|bytes_in_flight:1279| [2025/09/11 18:21:15 377556] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:15 377561] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 377564] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:15 377568] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:15 377572] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:15 377576] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:15 377581] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_send_probe_pkt|conn:0000564D8F181BCC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:15 377590] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_send_probe_pkt|conn:0000564D8F181BCC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:15 377594] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F181BCC|pto_count:1 [2025/09/11 18:21:15 377598] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:15 377602] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 377606] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:15 377610] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:15 377614] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:15 377618] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614875377598|interv:18444986458834174017| [2025/09/11 18:21:15 377622] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:0|expire:18446744073709551615|now:1757614875377598|interval:18444986458834174017|pto_count:1|srtt:250000 [2025/09/11 18:21:15 377627] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F181BCC| [2025/09/11 18:21:15 377631] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F181BCC| [2025/09/11 18:21:15 377635] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:21:15 377640] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:45952|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:15 377644] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:15 377648] [debug] |scid:10eb5bcc02f225e51a4e91cb|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| [2025/09/11 18:21:15 377662] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:15 377666] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:15 377670] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 377674] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:15 377678] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:15 377682] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614875377666|now:1757614875377666|interv:0| [2025/09/11 18:21:15 377686] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614875367709|now:1757614875377666|interval:0|pto_count:0|srtt:250000 [2025/09/11 18:21:15 377691] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:15 377695] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:15 377700] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_crypto_write_streams| [2025/09/11 18:21:15 377704] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:15 377708] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614875377708| [2025/09/11 18:21:15 377713] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:15 377719] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_gen_ack_frame|largest_recv:0|ack_delay:582|first_ack_range:0|largest_pkt_recv_time:1757614875377136| [2025/09/11 18:21:15 377723] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:15 377727] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:15 377731] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:15 377743] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:2913516e4889da3e86422927|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:15 377750] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8db04326d7649b265799be88|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:15 377756] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:15 377761] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 377766] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:15 377770] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:15 377774] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 377782] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:15 377786] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:15 377790] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:15 377794] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 377799] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:15 377803] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:15 377807] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 377811] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:15 377816] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:15 377821] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-7|next_skip_chance:1757614877702821|current_time:1757614875377821| [2025/09/11 18:21:15 377826] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:15 377860] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:8|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614875377833|stream_id:0|stream_offset:0| [2025/09/11 18:21:15 377866] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|path:0|pkt_num:8|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:15 377871] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:15 377875] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:15 377879] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 377883] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:15 377887] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:15 377891] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614876152833|now:1757614875377875|interv:774958| [2025/09/11 18:21:15 377895] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614876152833|now:1757614875377875|interval:774958|pto_count:0|srtt:250000 [2025/09/11 18:21:15 377900] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1055| [2025/09/11 18:21:15 377905] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:15 377913] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:15 377932] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:9|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614875377919|stream_id:0|stream_offset:0| [2025/09/11 18:21:15 377938] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|path:0|pkt_num:9|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:15 377942] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:21:15 377946] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:15 377950] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 377954] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:15 377958] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:15 377962] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614876152919|now:1757614875377946|interv:774973| [2025/09/11 18:21:15 377966] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614876152919|now:1757614875377946|interval:774973|pto_count:0|srtt:250000 [2025/09/11 18:21:15 377970] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1329| [2025/09/11 18:21:15 377974] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:15 377979] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:15 377994] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614875377984|stream_id:0|stream_offset:0| [2025/09/11 18:21:15 377999] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 378004] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:15 378008] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:15 378029] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614875378013|stream_id:0|stream_offset:0| [2025/09/11 18:21:15 378034] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 378041] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:21:15 378047] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:15 378054] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 378068] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:15 378072] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:15 378077] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614876153013|now:1757614875378047|interv:774966| [2025/09/11 18:21:15 378084] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614876153013|now:1757614875378047|interval:774966|pto_count:0|srtt:250000 [2025/09/11 18:21:15 378091] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1374| [2025/09/11 18:21:15 378099] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:15 378105] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:15 378135] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614875378114|stream_id:0|stream_offset:0| [2025/09/11 18:21:15 378144] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 378151] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:21:15 378157] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:15 378164] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 378170] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:15 378176] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:15 378183] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614876153114|now:1757614875378156|interv:774958| [2025/09/11 18:21:15 378188] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614876153114|now:1757614875378156|interval:774958|pto_count:0|srtt:250000 [2025/09/11 18:21:15 378195] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1419| [2025/09/11 18:21:15 378202] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_next_wakeup_time|wakeup_time:1757614876153114| [2025/09/11 18:21:15 378209] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_wakeup_queue|next_tick_time:1757614876153114| [2025/09/11 18:21:15 378215] [debug] |xqc_engine_wakeup_after|wakeup:1757614876153114|now:1757614875378215|diff:774899| [2025/09/11 18:21:15 378222] [debug] |xqc_engine_main_logic|END|now:1757614875377535| [2025/09/11 18:21:15 378233] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:1200|state:ESTABED|recv_time:1757614875378232| [2025/09/11 18:21:15 378240] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/11 18:21:15 378246] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_process_packet|ignore err|-631| [2025/09/11 18:21:15 378252] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:PATH_IDLE|expire:1757614995378232|now:1757614875378232|interv:120000000| [2025/09/11 18:21:15 378265] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:CONN_IDLE|expire:1757614995378232|now:1757614875378232|interv:120000000| [2025/09/11 18:21:15 378271] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_remove_wakeup_queue|next_tick_time:1757614876153114|pq_index:0| [2025/09/11 18:21:15 378277] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:1757614875377535| [2025/09/11 18:21:15 378285] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:41|state:ESTABED|recv_time:1757614875378285| [2025/09/11 18:21:15 378293] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:10eb5bcc02f225e51a4e91cb|spin_bit:1| [2025/09/11 18:21:15 378300] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:15 378304] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:15 378311] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:15 378318] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_frames|frame_type:2| [2025/09/11 18:21:15 378325] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 378349] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614874592148|is_app_limited:1|send_elapse:561|ack_elapse:786137|ctl_first_sent_time:1757614874592709|lagest_ack_time:1757614875378285|curr_delivered:1041| [2025/09/11 18:21:15 378357] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_update_sample|sampler_sent_time_update:1757614874592709| [2025/09/11 18:21:15 378364] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:15 378372] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:15 378379] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:STREAM_CLOSE|expire:1757614877703379|now:1757614875378379|interv:2325000| [2025/09/11 18:21:15 378386] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:15 378391] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F181BCC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:785576|ack_delay:752648| [2025/09/11 18:21:15 378396] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_rtt|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0 |after update rtt|conn:0000564D8F181BCC|srtt:785576|rttvar:392788|minrtt:785576|latest_rtt:785576|ack_delay:752648| [2025/09/11 18:21:15 378400] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:15 378404] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:15 378408] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|srtt:785576|rtt_var:392788|pto_duration:2356728|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:15 378416] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:15 378422] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:15 378429] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:15 378442] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877759842|now:1757614875378408|interv:2381434| [2025/09/11 18:21:15 378446] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614877759842|now:1757614875378408|interval:2381434|pto_count:0|srtt:785576 [2025/09/11 18:21:15 378451] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_generate_sample|sampler: send_elapse 561, ack_elapse 786137, delivered 1041|rate 1324|lost 0| [2025/09/11 18:21:15 378455] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:15 378460] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1324) in round 1| [2025/09/11 18:21:15 378464] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_update_min_rtt|probertt expire|rtt:785576, old_rtt:2147483647| [2025/09/11 18:21:15 378468] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_update_min_rtt|minrtt expire|rtt:785576, old_rtt:2147483647| [2025/09/11 18:21:15 378473] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:264| [2025/09/11 18:21:15 378477] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757614874592709|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:21:15 378482] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1041|po_sent_time:1757614874592709|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:21:15 378486] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0 |bbr on ack|mode:0|pacing_rate:168755|bw:1324|cwnd:46993|full_bw_reached:0|inflight:378|srtt:785576|latest_rtt:785576|min_rtt:785576|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:15 378492] [stats] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0 |path:0||cwnd:46993|inflight:378|mode:0|applimit:1422|pacing_rate:168755|bw:1324|srtt:785576|latest_rtt:785576|min_rtt:785576|send:10|lost:0|tlp:1|recv:4|recovery:0|slow_start:1|conn_life:787470|acked:1041|delivered:1041|is_cwnd_limited:0| [2025/09/11 18:21:15 378498] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:15 378503] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614875378285|dcid:10eb5bcc02f225e51a4e91cb|dcid_seq:0| [2025/09/11 18:21:15 378510] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:PATH_IDLE|expire:1757614995378285|now:1757614875378285|interv:120000000| [2025/09/11 18:21:15 378517] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:CONN_IDLE|expire:1757614995378285|now:1757614875378285|interv:120000000| [2025/09/11 18:21:15 378524] [debug] |xqc_engine_main_logic|BEGIN|now:1757614875378523| [2025/09/11 18:21:15 378530] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614875378528| [2025/09/11 18:21:15 378536] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_next_wakeup_time|wakeup_time:1757614877703379| [2025/09/11 18:21:15 378540] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_wakeup_queue|next_tick_time:1757614877703379| [2025/09/11 18:21:15 378548] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614875378547|diff:1452614| [2025/09/11 18:21:15 378552] [debug] |xqc_engine_main_logic|END|now:1757614875378528| [2025/09/11 18:21:15 378557] [debug] |xqc_engine_main_logic|BEGIN|now:1757614875378557| [2025/09/11 18:21:15 378561] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614875378561|diff:1452600| [2025/09/11 18:21:15 378565] [debug] |xqc_engine_main_logic|END|now:1757614875378557| [2025/09/11 18:21:15 409520] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:40|state:ESTABED|recv_time:1757614875409518| [2025/09/11 18:21:15 409540] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:10eb5bcc02f225e51a4e91cb|spin_bit:1| [2025/09/11 18:21:15 409554] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:15 409560] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:15 409571] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:15 409578] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_frames|frame_type:2| [2025/09/11 18:21:15 409586] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|path:0|pkt_num:9|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9| [2025/09/11 18:21:15 409593] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:0|prior_time:1757614874592148|is_app_limited:1|send_elapse:785771|ack_elapse:817370|ctl_first_sent_time:1757614875377919|lagest_ack_time:1757614875409518|curr_delivered:1315| [2025/09/11 18:21:15 409601] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_update_sample|sampler_sent_time_update:1757614875377919| [2025/09/11 18:21:15 409609] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:15 409616] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 409623] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:0|prior_time:1757614874592148|is_app_limited:1|send_elapse:785865|ack_elapse:817370|ctl_first_sent_time:1757614875378013|lagest_ack_time:1757614875409518|curr_delivered:1360| [2025/09/11 18:21:15 409630] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_update_sample|sampler_sent_time_update:1757614875378013| [2025/09/11 18:21:15 409634] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:15 409638] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F181BCC|srtt:785576|rttvar:392788|minrtt:785576|latest_rtt:31505|ack_delay:88| [2025/09/11 18:21:15 409643] [stats] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_rtt|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0 |before update rtt|srtt:785576|rttvar:392788|after update rtt|srtt:691306|rttvar:483130|minrtt:31505|latest_rtt:31505|ack_delay:88| [2025/09/11 18:21:15 409650] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_update_rtt|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0 |after update rtt|conn:0000564D8F181BCC|srtt:691306|rttvar:483130|minrtt:31505|latest_rtt:31505|ack_delay:88| [2025/09/11 18:21:15 409657] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/09/11 18:21:15 409664] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:15 409677] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614876155552|now:1757614875409677|interval:745875| [2025/09/11 18:21:15 409682] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:LOSS_DETECTION|expire:1757614876155552|now:1757614875409677|interv:745875| [2025/09/11 18:21:15 409686] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_generate_sample|sampler: send_elapse 785865, ack_elapse 817370, delivered 1360|rate 1663|lost 0| [2025/09/11 18:21:15 409691] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1663) in round 1| [2025/09/11 18:21:15 409695] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_update_min_rtt|probertt expire|rtt:31505, old_rtt:785576| [2025/09/11 18:21:15 409699] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_update_min_rtt|minrtt expire|rtt:31505, old_rtt:785576| [2025/09/11 18:21:15 409703] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:332| [2025/09/11 18:21:15 409707] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46993|packet_lost:0|acked:319|po_sent_time:1757614875378013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:21:15 409712] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46993|packet_lost:0|acked:319|po_sent_time:1757614875378013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1041| [2025/09/11 18:21:15 409717] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0 |bbr on ack|mode:0|pacing_rate:525993|bw:1663|cwnd:47312|full_bw_reached:0|inflight:59|srtt:691306|latest_rtt:31505|min_rtt:31505|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:15 409724] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:15 409729] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614875409518|dcid:10eb5bcc02f225e51a4e91cb|dcid_seq:0| [2025/09/11 18:21:15 409734] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:PATH_IDLE|expire:1757614995409518|now:1757614875409518|interv:120000000| [2025/09/11 18:21:15 409739] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:CONN_IDLE|expire:1757614995409518|now:1757614875409518|interv:120000000| [2025/09/11 18:21:15 409743] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877703379|pq_index:2| [2025/09/11 18:21:15 409747] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:1757614875378528| [2025/09/11 18:21:15 409751] [debug] |xqc_engine_main_logic|BEGIN|now:1757614875409751| [2025/09/11 18:21:15 409757] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614875409756| [2025/09/11 18:21:15 409765] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_next_wakeup_time|wakeup_time:1757614876155552| [2025/09/11 18:21:15 409769] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_wakeup_queue|next_tick_time:1757614876155552| [2025/09/11 18:21:15 409773] [debug] |xqc_engine_wakeup_after|wakeup:1757614876155552|now:1757614875409773|diff:745779| [2025/09/11 18:21:15 409778] [debug] |xqc_engine_main_logic|END|now:1757614875409756| [2025/09/11 18:21:15 409783] [debug] |xqc_engine_main_logic|BEGIN|now:1757614875409783| [2025/09/11 18:21:15 409787] [debug] |xqc_engine_wakeup_after|wakeup:1757614876155552|now:1757614875409787|diff:745765| [2025/09/11 18:21:15 409794] [debug] |xqc_engine_main_logic|END|now:1757614875409783| [2025/09/11 18:21:15 790509] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:37|state:ESTABED|recv_time:1757614875790504| [2025/09/11 18:21:15 790535] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:10eb5bcc02f225e51a4e91cb|spin_bit:1| [2025/09/11 18:21:15 790551] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:15 790557] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:21:15 790567] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:21:15 790572] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:15 790578] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:CONN_DRAINING|expire:1757614883737055|now:1757614875790577|interv:7946478| [2025/09/11 18:21:15 790583] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_queue_drop_packets|sndq_packets_used:2|sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:15 790591] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:59| [2025/09/11 18:21:15 790597] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:15 790603] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:15 790609] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:15 790615] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:15 790623] [info] |scid:10eb5bcc02f225e51a4e91cb|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_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) [2025/09/11 18:21:15 790633] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:15 790642] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:21:15 790647] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:6|frame:CONNECTION_CLOSE |recv_time:1757614875790504|dcid:10eb5bcc02f225e51a4e91cb|dcid_seq:0| [2025/09/11 18:21:15 790653] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:PATH_IDLE|expire:1757614995790504|now:1757614875790504|interv:120000000| [2025/09/11 18:21:15 790657] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_set|type:CONN_IDLE|expire:1757614995790504|now:1757614875790504|interv:120000000| [2025/09/11 18:21:15 790661] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_remove_wakeup_queue|next_tick_time:1757614876155552|pq_index:0| [2025/09/11 18:21:15 790669] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:1757614875409756| [2025/09/11 18:21:15 790674] [debug] |xqc_engine_main_logic|BEGIN|now:1757614875790674| [2025/09/11 18:21:15 790683] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|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_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614875790681| [2025/09/11 18:21:15 790693] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:691306|min_srtt:691306|path_bw:1663|loss_rate:10.00|path_pto:0| [2025/09/11 18:21:15 790700] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|path_id:0|path_srtt:691306|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:15 790715] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:15 790722] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:15 790728] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:15 790766] [info] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614875790735|stream_id:0|stream_offset:0| [2025/09/11 18:21:15 790777] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:15 790785] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_next_wakeup_time|wakeup_time:1757614877703379| [2025/09/11 18:21:15 790792] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_wakeup_queue|next_tick_time:1757614877703379| [2025/09/11 18:21:15 790798] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614875790798|diff:1040363| [2025/09/11 18:21:15 790805] [debug] |xqc_engine_main_logic|END|now:1757614875790681| [2025/09/11 18:21:15 790811] [debug] |xqc_engine_main_logic|BEGIN|now:1757614875790810| [2025/09/11 18:21:15 790814] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614875790814|diff:1040347| [2025/09/11 18:21:15 790818] [debug] |xqc_engine_main_logic|END|now:1757614875790810| [2025/09/11 18:21:16 174138] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614936174137|now:1757614876174137|interv:60000000| [2025/09/11 18:21:16 174174] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614936174174|now:1757614876174174|interv:60000000| [2025/09/11 18:21:16 174184] [debug] |xqc_path_create|path:0|dcid:120310b439051486|scid:06a3f0409c24ada385dea979|create_path_count:1| [2025/09/11 18:21:16 174191] [debug] |scid:06a3f0409c24ada385dea979|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| [2025/09/11 18:21:16 174197] [debug] |xqc_path_init|path:0|dcid:120310b439051486|scid:06a3f0409c24ada385dea979|state:2| [2025/09/11 18:21:16 174203] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_create|success|scid:06a3f0409c24ada385dea979|dcid:120310b439051486|conn:0000564D8EFDDE4C| [2025/09/11 18:21:16 174210] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_server_create|hash odcid conn|odcid:5e8fc4dd358dda6c|conn:0000564D8EFDDE4C| [2025/09/11 18:21:16 174221] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_get_local_transport_params|generate sr_token[37c6d4502623360134a734844ac1dffd] for cid[5e8fc4dd358dda6c] [2025/09/11 18:21:16 174246] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486| [2025/09/11 18:21:16 174253] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:66|state:S_INIT|recv_time:1757614876174093| [2025/09/11 18:21:16 174262] [info] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:21:16 174267] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:16 174272] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:16 174277] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614936174093|now:1757614876174093|interv:60000000| [2025/09/11 18:21:16 174281] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614936174093|now:1757614876174093|interv:60000000| [2025/09/11 18:21:16 174286] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:16 174301] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876174301| [2025/09/11 18:21:16 174307] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614876174306| [2025/09/11 18:21:16 174315] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614936174093| [2025/09/11 18:21:16 174319] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614936174093| [2025/09/11 18:21:16 174323] [debug] |xqc_engine_wakeup_after|wakeup:1757614876831161|now:1757614876174323|diff:656838| [2025/09/11 18:21:16 174327] [debug] |xqc_engine_main_logic|END|now:1757614876174306| [2025/09/11 18:21:16 832061] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876832060| [2025/09/11 18:21:16 832094] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614876831161|pq_index:0| [2025/09/11 18:21:16 832101] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_add_active_queue|last_ticked_time:1757614756831255| [2025/09/11 18:21:16 832110] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_engine_process_conn|conn:0000564D8EFE80DC|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:1757614876832107| [2025/09/11 18:21:16 832117] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|conn:0000564D8EFE80DC|timer expired|type:CONN_IDLE|expire_time:1757614876831161|now:1757614876832107| [2025/09/11 18:21:16 832122] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614876831161|now:1757614876832107| [2025/09/11 18:21:16 832128] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:21:16 832133] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614876831161|now:1757614876832107| [2025/09/11 18:21:16 832138] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614876831161|now:1757614876832107| [2025/09/11 18:21:16 832143] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:21:16 832148] [info] |xqc_engine_main_logic|conn:0000564D8EFE80DC|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec|conn_state:13|next_tick_time:1757614876831161 [2025/09/11 18:21:16 832164] [report] |scid:b9bacc4ea26ccb9abb97717d|xqc_conn_destroy|0000564D8EFE80DC|has_0rtt:0|0rtt_accept:0|token_ok:0|handshake_time:118042|first_send_delay:119414|conn_persist:121205702|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-b9bacc4ea26ccb9abb97717d p-193.167.0.100-35325-8801cd97e41a04ec|hsk_recv:34572|close_recv:0|close_send:0|last_recv:1204699|last_send:1204901|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,25,12,12,1024,0,17,i32,4,48,61,4000,15,981,0,4,48,61,4000,17,1204,0,4,48,61,4000,18,1204,0,4,26,4,19,1204,4,23,4,17,950,4,25,4,18,1007,0-2,0-2,0-0,0-0,0-0,0-32,0-5670,0-1809,0-19,0-12,0-3,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:3|tlp_pkt:0|snd_pkt:19|spurious_loss:0|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| [2025/09/11 18:21:16 832216] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:16 832228] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:16 832238] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:16 832266] [debug] |scid:b9bacc4ea26ccb9abb97717d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:16 832318] [debug] |xqc_engine_wakeup_after|wakeup:1757614877703379|now:1757614876832318|diff:871061| [2025/09/11 18:21:16 832350] [debug] |xqc_engine_main_logic|END|now:1757614876832107| [2025/09/11 18:21:16 924597] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:1200|state:S_INIT|recv_time:1757614876924592| [2025/09/11 18:21:16 924837] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:16 924849] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:16 924862] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:16 924871] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:16 924884] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:16 924891] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:6| [2025/09/11 18:21:16 924899] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:16 924906] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_check_token|pass| [2025/09/11 18:21:16 924914] [debug] |scid:06a3f0409c24ada385dea979|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:16 924922] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:16 924929] [debug] |scid:06a3f0409c24ada385dea979|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:16 924936] [debug] |scid:06a3f0409c24ada385dea979|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:16 925151] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:16 925158] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:16 925164] [warn] |scid:06a3f0409c24ada385dea979|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:16 925682] [debug] |scid:06a3f0409c24ada385dea979|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:16 925692] [debug] |scid:06a3f0409c24ada385dea979|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:16 925698] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614936174093|pq_index:11| [2025/09/11 18:21:16 925704] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614876174306| [2025/09/11 18:21:16 925708] [debug] |scid:06a3f0409c24ada385dea979|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:16 925712] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:16 925716] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:0| [2025/09/11 18:21:16 925720] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_padding_frame|process padding| [2025/09/11 18:21:16 925728] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_addr_validated|Address Validated|conn:0000564D8EFDDE4C|role:1| [2025/09/11 18:21:16 925734] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8EFDDE4C|path:0| [2025/09/11 18:21:16 925739] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:16 925747] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:16 925756] [debug] |scid:06a3f0409c24ada385dea979|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| [2025/09/11 18:21:16 925763] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:16 925780] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614876924592|dcid:5e8fc4dd358dda6c|dcid_seq:0| [2025/09/11 18:21:16 925786] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614936924592|now:1757614876924592|interv:60000000| [2025/09/11 18:21:16 925790] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614936924592|now:1757614876924592|interv:60000000| [2025/09/11 18:21:16 925795] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876925795| [2025/09/11 18:21:16 925800] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614876925799| [2025/09/11 18:21:16 925805] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:16 925810] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:16 925814] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:16 925819] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:16 925823] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:16 925831] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:16 925838] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:b| [2025/09/11 18:21:16 925845] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:16 925855] [debug] |scid:06a3f0409c24ada385dea979|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:16 925860] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:16 925864] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:16 925869] [debug] |scid:06a3f0409c24ada385dea979|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:21:16 925873] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:16 925877] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614876174093|dcid:5e8fc4dd358dda6c|dcid_seq:0| [2025/09/11 18:21:16 925883] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:16 925887] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:16 925892] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_crypto_write_streams| [2025/09/11 18:21:16 925896] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:16 925900] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:16 925907] [info] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614876925906| [2025/09/11 18:21:16 925911] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:16 925918] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_crypto_write_streams| [2025/09/11 18:21:16 925924] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:16 925937] [info] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614876925937| [2025/09/11 18:21:16 925942] [info] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614876925942| [2025/09/11 18:21:16 925946] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:16 925951] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8EFDDE4C| [2025/09/11 18:21:16 926015] [debug] |scid:06a3f0409c24ada385dea979|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:16 926024] [debug] |scid:06a3f0409c24ada385dea979|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| [2025/09/11 18:21:16 926031] [debug] |scid:06a3f0409c24ada385dea979|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:21:16 926041] [info] |scid:06a3f0409c24ada385dea979|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:0000564D8EFDDE4C|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 | [2025/09/11 18:21:16 926053] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486| [2025/09/11 18:21:16 926064] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|largest_recv:1|ack_delay:1471|first_ack_range:0|largest_pkt_recv_time:1757614876924592| [2025/09/11 18:21:16 926069] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:21:16 926073] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:16 926077] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:16 926085] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:16 926093] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926101] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:16 926108] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:16 926114] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926121] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:16 926127] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:16 926134] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926140] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:16 926154] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:16 926160] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:16 926167] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_can_send|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8EFDDE4C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:16 926175] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926181] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:16 926186] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:16 926191] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:16 926247] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614876926200|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 926257] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926265] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:21:16 926272] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 926279] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:16 926285] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 926291] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:16 926297] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877676200|now:1757614876926271|interv:749929| [2025/09/11 18:21:16 926304] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:0|expire:1757614877676200|now:1757614876926271|interval:749929|pto_count:0|srtt:250000 [2025/09/11 18:21:16 926309] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:16 926315] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:16 926319] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:16 926358] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614876926326|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 926372] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926380] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:21:16 926393] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 926399] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:16 926403] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:16 926407] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:16 926411] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877676200|now:1757614876926393|interv:749807| [2025/09/11 18:21:16 926416] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:0|expire:1757614877676200|now:1757614876926393|interval:749807|pto_count:0|srtt:250000 [2025/09/11 18:21:16 926420] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:16 926425] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:16 926429] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:16 926457] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614876926436|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 926466] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926473] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:21:16 926480] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 926486] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:16 926490] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:16 926494] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:16 926498] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877676200|now:1757614876926479|interv:749721| [2025/09/11 18:21:16 926502] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:0|expire:1757614877676200|now:1757614876926479|interval:749721|pto_count:0|srtt:250000 [2025/09/11 18:21:16 926506] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:16 926511] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:16 926516] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:16 926539] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614876926521|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 926547] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926563] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:16 926568] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_can_send|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8EFDDE4C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:16 926574] [debug] |scid:06a3f0409c24ada385dea979|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:16 926578] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:16 926603] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614876926585|stream_id:0|stream_offset:1024| [2025/09/11 18:21:16 926611] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926619] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:21:16 926626] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 926632] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:16 926636] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:16 926640] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:16 926644] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:16 926648] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877676200|now:1757614876926626|interv:749574| [2025/09/11 18:21:16 926652] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:0|expire:1757614877676200|now:1757614876926626|interval:749574|pto_count:0|srtt:250000 [2025/09/11 18:21:16 926656] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:16 926661] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877676200| [2025/09/11 18:21:16 926666] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877676200| [2025/09/11 18:21:16 926670] [debug] |xqc_engine_wakeup_after|wakeup:1757614877676200|now:1757614876926670|diff:749530| [2025/09/11 18:21:16 926674] [debug] |xqc_engine_main_logic|END|now:1757614876925799| [2025/09/11 18:21:16 926682] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614876926681| [2025/09/11 18:21:16 926686] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:16 926691] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:16 926696] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:16 926699] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:16 926705] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:21:16 926709] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:6| [2025/09/11 18:21:16 926718] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:16 926723] [debug] |scid:06a3f0409c24ada385dea979|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:16 926727] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877676200|pq_index:0| [2025/09/11 18:21:16 926731] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614876925799| [2025/09/11 18:21:16 926735] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:0| [2025/09/11 18:21:16 926739] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_padding_frame|process padding| [2025/09/11 18:21:16 926744] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:16 926749] [debug] |scid:06a3f0409c24ada385dea979|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| [2025/09/11 18:21:16 926753] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:21:16 926758] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614876926681|dcid:5e8fc4dd358dda6c|dcid_seq:0| [2025/09/11 18:21:16 926762] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614936926681|now:1757614876926681|interv:60000000| [2025/09/11 18:21:16 926767] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614936926681|now:1757614876926681|interv:60000000| [2025/09/11 18:21:16 926771] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876926770| [2025/09/11 18:21:16 926775] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614876926774| [2025/09/11 18:21:16 926780] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:16 926785] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|largest_recv:2|ack_delay:104|first_ack_range:1|largest_pkt_recv_time:1757614876926681| [2025/09/11 18:21:16 926789] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:21:16 926793] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:16 926797] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:16 926802] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:16 926807] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:16 926811] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:16 926837] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757614876926816|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 926846] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 926854] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877676200| [2025/09/11 18:21:16 926867] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877676200| [2025/09/11 18:21:16 926871] [debug] |xqc_engine_wakeup_after|wakeup:1757614877676200|now:1757614876926871|diff:749329| [2025/09/11 18:21:16 926876] [debug] |xqc_engine_main_logic|END|now:1757614876926774| [2025/09/11 18:21:16 926881] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876926881| [2025/09/11 18:21:16 926885] [debug] |xqc_engine_wakeup_after|wakeup:1757614877676200|now:1757614876926885|diff:749315| [2025/09/11 18:21:16 926889] [debug] |xqc_engine_main_logic|END|now:1757614876926881| [2025/09/11 18:21:16 959379] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614876959374| [2025/09/11 18:21:16 959417] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:16 959424] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:16 959437] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:16 959443] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:16 959458] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:21:16 959465] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:2| [2025/09/11 18:21:16 959476] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 959485] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614876926200|is_app_limited:1|send_elapse:0|ack_elapse:33174|ctl_first_sent_time:1757614876926200|lagest_ack_time:1757614876959374|curr_delivered:1184| [2025/09/11 18:21:16 959494] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_sent_time_update:1757614876926200| [2025/09/11 18:21:16 959503] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:16 959511] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFDDE4C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33174|ack_delay:648| [2025/09/11 18:21:16 959519] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |after update rtt|conn:0000564D8EFDDE4C|srtt:33174|rttvar:16587|minrtt:33174|latest_rtt:33174|ack_delay:648| [2025/09/11 18:21:16 959528] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:16 959536] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:16 959543] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33174|rtt_var:16587|pto_duration:99522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 959551] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 959559] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:16 959565] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:16 959573] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:16 959580] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877025958|now:1757614876959542|interv:66416| [2025/09/11 18:21:16 959589] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:1|expire:1757614877025958|now:1757614876959542|interval:66416|pto_count:0|srtt:33174 [2025/09/11 18:21:16 959610] [debug] |scid:06a3f0409c24ada385dea979|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33174, delivered 1184|rate 35690|lost 0| [2025/09/11 18:21:16 959619] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:16 959628] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35690) in round 1| [2025/09/11 18:21:16 959636] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_min_rtt|probertt expire|rtt:33174, old_rtt:2147483647| [2025/09/11 18:21:16 959641] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_min_rtt|minrtt expire|rtt:33174, old_rtt:2147483647| [2025/09/11 18:21:16 959646] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:16 959651] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614876926200|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:16 959657] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614876926200|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:16 959663] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |bbr on ack|mode:0|pacing_rate:3996247|bw:35690|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33174|latest_rtt:33174|min_rtt:33174|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:16 959670] [stats] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3996247|bw:35690|srtt:33174|latest_rtt:33174|min_rtt:33174|send:4|lost:0|tlp:0|recv:3|recovery:0|slow_start:1|conn_life:785535|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:16 959677] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:0| [2025/09/11 18:21:16 959682] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_padding_frame|process padding| [2025/09/11 18:21:16 959694] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:21:16 959704] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614876959374|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:16 959714] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614936959374|now:1757614876959374|interv:60000000| [2025/09/11 18:21:16 959721] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614936959374|now:1757614876959374|interv:60000000| [2025/09/11 18:21:16 959726] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877676200|pq_index:0| [2025/09/11 18:21:16 959733] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614876926774| [2025/09/11 18:21:16 959738] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876959738| [2025/09/11 18:21:16 959745] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614876959743| [2025/09/11 18:21:16 959754] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877025958| [2025/09/11 18:21:16 959765] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877025958| [2025/09/11 18:21:16 959770] [debug] |xqc_engine_wakeup_after|wakeup:1757614877025958|now:1757614876959770|diff:66188| [2025/09/11 18:21:16 959777] [debug] |xqc_engine_main_logic|END|now:1757614876959743| [2025/09/11 18:21:16 959789] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614876959788| [2025/09/11 18:21:16 959800] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:16 959810] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:16 959815] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:16 959822] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:16 959827] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:6| [2025/09/11 18:21:16 959834] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:16 959839] [debug] |scid:06a3f0409c24ada385dea979|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:16 959844] [debug] |scid:06a3f0409c24ada385dea979|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:16 959961] [debug] |scid:06a3f0409c24ada385dea979|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:16 959973] [debug] |scid:06a3f0409c24ada385dea979|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:16 959982] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877025958|pq_index:0| [2025/09/11 18:21:16 959989] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614876959743| [2025/09/11 18:21:16 959994] [debug] |scid:06a3f0409c24ada385dea979|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:16 960000] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:16 960005] [info] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:16 960011] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33174|rtt_var:16587|pto_duration:99522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 960016] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 960021] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:16 960026] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:16 960031] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:16 960036] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877025958|now:1757614876960010|interv:65948| [2025/09/11 18:21:16 960041] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:1|expire:1757614877025958|now:1757614876960010|interval:65948|pto_count:0|srtt:33174 [2025/09/11 18:21:16 960051] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:16 960061] [debug] |scid:06a3f0409c24ada385dea979|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| [2025/09/11 18:21:16 960075] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:16 960080] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614876959788|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:16 960087] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614936959788|now:1757614876959788|interv:60000000| [2025/09/11 18:21:16 960092] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614936959788|now:1757614876959788|interv:60000000| [2025/09/11 18:21:16 960097] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876960097| [2025/09/11 18:21:16 960102] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614876960101| [2025/09/11 18:21:16 960108] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8EFDDE4C| [2025/09/11 18:21:16 960114] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8EFDDE4C| [2025/09/11 18:21:16 960120] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:21:16 960126] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:16 960133] [info] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:16 960141] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33174|rtt_var:16587|pto_duration:99522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 960150] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 960157] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 960162] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:16 960167] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877051107|now:1757614876960141|interv:90966| [2025/09/11 18:21:16 960172] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877051107|now:1757614876960141|interval:90966|pto_count:0|srtt:33174 [2025/09/11 18:21:16 960179] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:16 960184] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:16 960190] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_crypto_write_streams| [2025/09/11 18:21:16 960195] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:16 960201] [info] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614876960200| [2025/09/11 18:21:16 960206] [debug] |scid:06a3f0409c24ada385dea979|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:16 960213] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|largest_recv:1|ack_delay:424|first_ack_range:0|largest_pkt_recv_time:1757614876959788| [2025/09/11 18:21:16 960221] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/11 18:21:16 960236] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:16 960244] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:16 960259] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7de6bd33dcbeba32799a4538|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:16 960269] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a8a306f6eea37bb2d1d9adc8|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:16 960276] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33174|min_srtt:33174|path_bw:35690|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:16 960282] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33174|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:16 960289] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:16 960294] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33174|min_srtt:33174|path_bw:35690|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:16 960300] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33174|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:16 960308] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:16 960317] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:16 960326] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33174|min_srtt:33174|path_bw:35690|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:16 960362] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33174|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:16 960368] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:16 960373] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33174|min_srtt:33174|path_bw:35690|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:16 960379] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33174|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:16 960384] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:16 960391] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:16 960413] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:16 960464] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614876960426|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 960472] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 960485] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:16 960492] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33174|rtt_var:16587|pto_duration:99522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 960499] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 960505] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 960510] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:16 960514] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877084948|now:1757614876960492|interv:124456| [2025/09/11 18:21:16 960518] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877084948|now:1757614876960492|interval:124456|pto_count:0|srtt:33174 [2025/09/11 18:21:16 960523] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055| [2025/09/11 18:21:16 960528] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:16 960532] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:16 960554] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614876960538|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 960560] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 960564] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0| [2025/09/11 18:21:16 960569] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33174|rtt_var:16587|pto_duration:99522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 960576] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 960583] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 960589] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:16 960595] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877085060|now:1757614876960569|interv:124491| [2025/09/11 18:21:16 960599] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877085060|now:1757614876960569|interval:124491|pto_count:0|srtt:33174 [2025/09/11 18:21:16 960603] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329| [2025/09/11 18:21:16 960608] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:16 960612] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:16 960632] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614876960618|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 960642] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 960647] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:16 960651] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-5|next_skip_chance:1757614877334217|current_time:1757614876960651| [2025/09/11 18:21:16 960658] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:16 960685] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614876960667|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 960691] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 960695] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0| [2025/09/11 18:21:16 960700] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33174|rtt_var:16587|pto_duration:99522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 960704] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 960707] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 960711] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:16 960715] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877085189|now:1757614876960699|interv:124490| [2025/09/11 18:21:16 960719] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877085189|now:1757614876960699|interval:124490|pto_count:0|srtt:33174 [2025/09/11 18:21:16 960723] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374| [2025/09/11 18:21:16 960728] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:16 960732] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:16 960753] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614876960737|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 960762] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 960769] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0| [2025/09/11 18:21:16 960773] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33174|rtt_var:16587|pto_duration:99522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 960777] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 960781] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 960789] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:16 960793] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877085259|now:1757614876960773|interv:124486| [2025/09/11 18:21:16 960797] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877085259|now:1757614876960773|interval:124486|pto_count:0|srtt:33174 [2025/09/11 18:21:16 960801] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419| [2025/09/11 18:21:16 960806] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877085259| [2025/09/11 18:21:16 960811] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877085259| [2025/09/11 18:21:16 960814] [debug] |xqc_engine_wakeup_after|wakeup:1757614877085259|now:1757614876960814|diff:124445| [2025/09/11 18:21:16 960819] [debug] |xqc_engine_main_logic|END|now:1757614876960101| [2025/09/11 18:21:16 960826] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:55|state:ESTABED|recv_time:1757614876960825| [2025/09/11 18:21:16 960833] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:21:16 960841] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:16 960847] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:16 960855] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:16 960859] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:2| [2025/09/11 18:21:16 960864] [info] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:16 960869] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33174|rtt_var:16587|pto_duration:99522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 960873] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 960877] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 960881] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:16 960885] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877085259|now:1757614876960868|interv:124391| [2025/09/11 18:21:16 960888] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877085259|now:1757614876960868|interval:124391|pto_count:0|srtt:33174 [2025/09/11 18:21:16 960893] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:16 960898] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614876960825|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:16 960902] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614996960825|now:1757614876960825|interv:120000000| [2025/09/11 18:21:16 960907] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614996960825|now:1757614876960825|interv:120000000| [2025/09/11 18:21:16 960911] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877085259|pq_index:0| [2025/09/11 18:21:16 960916] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614876960101| [2025/09/11 18:21:16 960928] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876960927| [2025/09/11 18:21:16 960936] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614876960934| [2025/09/11 18:21:16 960943] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877085259| [2025/09/11 18:21:16 960947] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877085259| [2025/09/11 18:21:16 960951] [debug] |xqc_engine_wakeup_after|wakeup:1757614877085259|now:1757614876960951|diff:124308| [2025/09/11 18:21:16 960955] [debug] |xqc_engine_main_logic|END|now:1757614876960934| [2025/09/11 18:21:16 960960] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876960960| [2025/09/11 18:21:16 960964] [debug] |xqc_engine_wakeup_after|wakeup:1757614877085259|now:1757614876960964|diff:124295| [2025/09/11 18:21:16 960968] [debug] |xqc_engine_main_logic|END|now:1757614876960960| [2025/09/11 18:21:16 985456] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:39|state:ESTABED|recv_time:1757614876985451| [2025/09/11 18:21:16 985477] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:06a3f0409c24ada385dea979|spin_bit:1| [2025/09/11 18:21:16 985492] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:16 985498] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:16 985511] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:16 985518] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:2| [2025/09/11 18:21:16 985528] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 985536] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614876926200|is_app_limited:1|send_elapse:385|ack_elapse:59251|ctl_first_sent_time:1757614876926585|lagest_ack_time:1757614876985451|curr_delivered:2225| [2025/09/11 18:21:16 985544] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_sent_time_update:1757614876926585| [2025/09/11 18:21:16 985551] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:16 985560] [debug] |scid:06a3f0409c24ada385dea979|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:16 985566] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:STREAM_CLOSE|expire:1757614877359132|now:1757614876985566|interv:373566| [2025/09/11 18:21:16 985576] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:16 985582] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFDDE4C|srtt:33174|rttvar:16587|minrtt:33174|latest_rtt:58866|ack_delay:25824| [2025/09/11 18:21:16 985587] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |after update rtt|conn:0000564D8EFDDE4C|srtt:33261|rttvar:12614|minrtt:33174|latest_rtt:58866|ack_delay:25000| [2025/09/11 18:21:16 985592] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:16 985597] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:16 985613] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:12614|pto_duration:83717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 985621] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 985627] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 985633] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:16 985638] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877069454|now:1757614876985612|interv:83842| [2025/09/11 18:21:16 985642] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877069454|now:1757614876985612|interval:83842|pto_count:0|srtt:33261 [2025/09/11 18:21:16 985647] [debug] |scid:06a3f0409c24ada385dea979|xqc_generate_sample|sampler: send_elapse 385, ack_elapse 59251, delivered 2225|rate 37552|lost 0| [2025/09/11 18:21:16 985652] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37552) in round 1| [2025/09/11 18:21:16 985656] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_min_rtt|minrtt expire|rtt:33174, old_rtt:33174| [2025/09/11 18:21:16 985661] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2492| [2025/09/11 18:21:16 985665] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757614876926585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:16 985670] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757614876926585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:16 985675] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |bbr on ack|mode:0|pacing_rate:3996247|bw:37552|cwnd:48177|full_bw_reached:0|inflight:378|srtt:33261|latest_rtt:58866|min_rtt:33174|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:16 985682] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:ACK_01RTT|expire:1757614877010451|now:1757614876985451|interv:25000| [2025/09/11 18:21:16 985688] [debug] |scid:06a3f0409c24ada385dea979|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:1757614876985451|max_ack_delay:25000| [2025/09/11 18:21:16 985693] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:16 985697] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614876985451|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:16 985703] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614996985451|now:1757614876985451|interv:120000000| [2025/09/11 18:21:16 985707] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614996985451|now:1757614876985451|interv:120000000| [2025/09/11 18:21:16 985711] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877085259|pq_index:0| [2025/09/11 18:21:16 985716] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614876960934| [2025/09/11 18:21:16 985724] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876985724| [2025/09/11 18:21:16 985729] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614876985728| [2025/09/11 18:21:16 985737] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877010451| [2025/09/11 18:21:16 985742] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877010451| [2025/09/11 18:21:16 985746] [debug] |xqc_engine_wakeup_after|wakeup:1757614877010451|now:1757614876985746|diff:24705| [2025/09/11 18:21:16 985750] [debug] |xqc_engine_main_logic|END|now:1757614876985728| [2025/09/11 18:21:16 985756] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876985756| [2025/09/11 18:21:16 985759] [debug] |xqc_engine_wakeup_after|wakeup:1757614877010451|now:1757614876985759|diff:24692| [2025/09/11 18:21:16 985763] [debug] |xqc_engine_main_logic|END|now:1757614876985756| [2025/09/11 18:21:16 992090] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:42|state:ESTABED|recv_time:1757614876992088| [2025/09/11 18:21:16 992104] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:06a3f0409c24ada385dea979|spin_bit:1| [2025/09/11 18:21:16 992113] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:16 992120] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:16 992129] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:16 992135] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:2| [2025/09/11 18:21:16 992143] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|conn:0000564D8EFDDE4C|path:0|pkt_num:2|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:2| [2025/09/11 18:21:16 992150] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1184|prior_time:1757614876959374|is_app_limited:0|send_elapse:34338|ack_elapse:32714|ctl_first_sent_time:1757614876960538|lagest_ack_time:1757614876992088|curr_delivered:2499| [2025/09/11 18:21:16 992157] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_sent_time_update:1757614876960538| [2025/09/11 18:21:16 992164] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:16 992171] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:16 992178] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1184|prior_time:1757614876959374|is_app_limited:0|send_elapse:34338|ack_elapse:32714|ctl_first_sent_time:1757614876960538|lagest_ack_time:1757614876992088|curr_delivered:2544| [2025/09/11 18:21:16 992185] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_sent_time_update:1757614876960667| [2025/09/11 18:21:16 992191] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:16 992197] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFDDE4C|srtt:33261|rttvar:12614|minrtt:33174|latest_rtt:31421|ack_delay:88| [2025/09/11 18:21:16 992205] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |after update rtt|conn:0000564D8EFDDE4C|srtt:33020|rttvar:9943|minrtt:31421|latest_rtt:31421|ack_delay:88| [2025/09/11 18:21:16 992215] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/11 18:21:16 992221] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:3|po_sent_time:1757614876960426|lost_send_time:1757614876954941|loss_delay:37147|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:21:16 992225] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614876960426u| [2025/09/11 18:21:16 992229] [stats] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_detect_lost|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |lost interval:1757614876992088|lost_count:1|send_count:8|pkt_num:1|po_send_time:1757614876960426|srtt:33020|cwnd:48177|bw:37552|conn_life:817953|now:0|last_lost_time:817953| [2025/09/11 18:21:16 992234] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:16 992238] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33020|rtt_var:9943|pto_duration:72792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 992243] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 992247] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 992251] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:16 992255] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877058529|now:1757614876992238|interv:66291| [2025/09/11 18:21:16 992259] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877058529|now:1757614876992238|interval:66291|pto_count:0|srtt:33020 [2025/09/11 18:21:16 992263] [debug] |scid:06a3f0409c24ada385dea979|xqc_generate_sample|sampler: send_elapse 34338, ack_elapse 32714, delivered 1360|rate 39606|lost 1| [2025/09/11 18:21:16 992268] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:16 992272] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (39606) in round 2| [2025/09/11 18:21:16 992276] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_min_rtt|probertt expire|rtt:31421, old_rtt:33174| [2025/09/11 18:21:16 992280] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_min_rtt|minrtt expire|rtt:31421, old_rtt:33174| [2025/09/11 18:21:16 992284] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2498| [2025/09/11 18:21:16 992288] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48177|packet_lost:1|acked:319|po_sent_time:1757614876960667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2544| [2025/09/11 18:21:16 992292] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48177|packet_lost:1|acked:319|po_sent_time:1757614876960667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2544| [2025/09/11 18:21:16 992297] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |bbr on ack|mode:0|pacing_rate:3996247|bw:39606|cwnd:48496|full_bw_reached:0|inflight:45|srtt:33020|latest_rtt:31421|min_rtt:31421|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:16 992306] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:16 992310] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757614876992088|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:16 992315] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614996992088|now:1757614876992088|interv:120000000| [2025/09/11 18:21:16 992319] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614996992088|now:1757614876992088|interv:120000000| [2025/09/11 18:21:16 992323] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877010451|pq_index:0| [2025/09/11 18:21:16 992328] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614876985728| [2025/09/11 18:21:16 992359] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876992359| [2025/09/11 18:21:16 992365] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614876992363| [2025/09/11 18:21:16 992371] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33020|min_srtt:33020|path_bw:39606|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:16 992376] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_can_send|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48496|conn:0000564D8EFDDE4C|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 992381] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|path_id:0|path_srtt:33020|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:16 992386] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:1|size:14|reinj:0|path_class:2| [2025/09/11 18:21:16 992391] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:16 992396] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_can_send|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:45|cwnd:48496|conn:0000564D8EFDDE4C|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 992400] [debug] |scid:06a3f0409c24ada385dea979|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:16 992405] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:16 992445] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:8|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:45|now:1757614876992414|stream_id:0|stream_offset:0| [2025/09/11 18:21:16 992452] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|path:0|pkt_num:8|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:21:16 992457] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:21:16 992461] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:33020|rtt_var:9943|pto_duration:72792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:16 992466] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:16 992470] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:16 992478] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 59| [2025/09/11 18:21:16 992482] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877090206|now:1757614876992461|interv:97745| [2025/09/11 18:21:16 992486] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877090206|now:1757614876992461|interval:97745|pto_count:0|srtt:33020 [2025/09/11 18:21:16 992491] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48496|inflight:59| [2025/09/11 18:21:16 992496] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877010451| [2025/09/11 18:21:16 992500] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877010451| [2025/09/11 18:21:16 992504] [debug] |xqc_engine_wakeup_after|wakeup:1757614877010451|now:1757614876992504|diff:17947| [2025/09/11 18:21:16 992509] [debug] |xqc_engine_main_logic|END|now:1757614876992363| [2025/09/11 18:21:16 992514] [debug] |xqc_engine_main_logic|BEGIN|now:1757614876992514| [2025/09/11 18:21:16 992518] [debug] |xqc_engine_wakeup_after|wakeup:1757614877010451|now:1757614876992518|diff:17933| [2025/09/11 18:21:16 992522] [debug] |xqc_engine_main_logic|END|now:1757614876992514| [2025/09/11 18:21:17 010592] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877010592| [2025/09/11 18:21:17 010606] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877010451|pq_index:0| [2025/09/11 18:21:17 010611] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614876992363| [2025/09/11 18:21:17 010617] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614877010615| [2025/09/11 18:21:17 010623] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614877010451|now:1757614877010615| [2025/09/11 18:21:17 010627] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:17 010632] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614877010451|now:1757614877010615| [2025/09/11 18:21:17 010635] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:17 010643] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|largest_recv:2|ack_delay:836549|first_ack_range:2|largest_pkt_recv_time:1757614876174093| [2025/09/11 18:21:17 010648] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:17 010652] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:2| [2025/09/11 18:21:17 010656] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:17 010662] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:17 010667] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:17 010672] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:17 010708] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:9|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:59|now:1757614877010685|stream_id:0|stream_offset:0| [2025/09/11 18:21:17 010714] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:17 010726] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877090206| [2025/09/11 18:21:17 010730] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877090206| [2025/09/11 18:21:17 010734] [debug] |xqc_engine_wakeup_after|wakeup:1757614877090206|now:1757614877010734|diff:79472| [2025/09/11 18:21:17 010738] [debug] |xqc_engine_main_logic|END|now:1757614877010615| [2025/09/11 18:21:17 023343] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:54|state:ESTABED|recv_time:1757614877023328| [2025/09/11 18:21:17 023359] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:06a3f0409c24ada385dea979|spin_bit:1| [2025/09/11 18:21:17 023369] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:17 023375] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:17 023384] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:17 023391] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:b| [2025/09/11 18:21:17 023398] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:17 023405] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:17 023414] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:ACK_01RTT|expire:1757614877048328|now:1757614877023328|interv:25000| [2025/09/11 18:21:17 023423] [debug] |scid:06a3f0409c24ada385dea979|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:1757614877023328|max_ack_delay:25000| [2025/09/11 18:21:17 023430] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:17 023437] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:10|frame:STREAM |recv_time:1757614877023328|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:17 023445] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614997023328|now:1757614877023328|interv:120000000| [2025/09/11 18:21:17 023451] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614997023328|now:1757614877023328|interv:120000000| [2025/09/11 18:21:17 023457] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877090206|pq_index:0| [2025/09/11 18:21:17 023463] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614877010615| [2025/09/11 18:21:17 023471] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877023471| [2025/09/11 18:21:17 023479] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614877023478| [2025/09/11 18:21:17 023487] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877048328| [2025/09/11 18:21:17 023493] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877048328| [2025/09/11 18:21:17 023498] [debug] |xqc_engine_wakeup_after|wakeup:1757614877048328|now:1757614877023498|diff:24830| [2025/09/11 18:21:17 023511] [debug] |xqc_engine_main_logic|END|now:1757614877023478| [2025/09/11 18:21:17 048213] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:45|state:ESTABED|recv_time:1757614877048210| [2025/09/11 18:21:17 048235] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:06a3f0409c24ada385dea979|spin_bit:1| [2025/09/11 18:21:17 048248] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:21:17 048253] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:21:17 048265] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:21:17 048273] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:2| [2025/09/11 18:21:17 048284] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|conn:0000564D8EFDDE4C|path:0|pkt_num:8|origin_pktnum:1|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8| [2025/09/11 18:21:17 048292] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:59|prior_delivered:2544|prior_time:1757614876992088|is_app_limited:0|send_elapse:31876|ack_elapse:56122|ctl_first_sent_time:1757614876992414|lagest_ack_time:1757614877048210|curr_delivered:2558| [2025/09/11 18:21:17 048299] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_sent_time_update:1757614876992414| [2025/09/11 18:21:17 048307] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:17 048314] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFDDE4C|srtt:33020|rttvar:9943|minrtt:31421|latest_rtt:55796|ack_delay:25192| [2025/09/11 18:21:17 048320] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |after update rtt|conn:0000564D8EFDDE4C|srtt:32742|rttvar:8014|minrtt:31421|latest_rtt:55796|ack_delay:25000| [2025/09/11 18:21:17 048327] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3| [2025/09/11 18:21:17 048361] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:5|po_sent_time:1757614876960737|lost_send_time:1757614876985440|loss_delay:62770|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:21:17 048369] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614876960737u| [2025/09/11 18:21:17 048375] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:17 048382] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8EFDDE4C|path:0| [2025/09/11 18:21:17 048389] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:17 048394] [debug] |scid:06a3f0409c24ada385dea979|xqc_generate_sample|sampler: send_elapse 31876, ack_elapse 56122, delivered 14|rate 249|lost 2| [2025/09/11 18:21:17 048402] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:17 048408] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (249) in round 3| [2025/09/11 18:21:17 048415] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_min_rtt|minrtt expire|rtt:31421, old_rtt:31421| [2025/09/11 18:21:17 048421] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2498| [2025/09/11 18:21:17 048426] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48496|packet_lost:1|acked:14|po_sent_time:1757614876992414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2558| [2025/09/11 18:21:17 048441] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48496|packet_lost:1|acked:14|po_sent_time:1757614876992414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2558| [2025/09/11 18:21:17 048448] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |bbr on ack|mode:0|pacing_rate:3996247|bw:39606|cwnd:48510|full_bw_reached:0|inflight:0|srtt:32742|latest_rtt:55796|min_rtt:31421|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:17 048458] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:21:17 048466] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757614877048210|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:17 048473] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614997048210|now:1757614877048210|interv:120000000| [2025/09/11 18:21:17 048480] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614997048210|now:1757614877048210|interv:120000000| [2025/09/11 18:21:17 048486] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877048328|pq_index:0| [2025/09/11 18:21:17 048491] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614877023478| [2025/09/11 18:21:17 048495] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877048495| [2025/09/11 18:21:17 048501] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614877048499| [2025/09/11 18:21:17 048505] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614877048328|now:1757614877048499| [2025/09/11 18:21:17 048509] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:17 048513] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614877048328|now:1757614877048499| [2025/09/11 18:21:17 048517] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:17 048524] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|largest_recv:13|ack_delay:25196|first_ack_range:0|largest_pkt_recv_time:1757614877023328| [2025/09/11 18:21:17 048528] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:13|low:13|pkt_pns:2| [2025/09/11 18:21:17 048532] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2| [2025/09/11 18:21:17 048536] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:17 048540] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:10|frame_largest_recv:13| [2025/09/11 18:21:17 048544] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:17 048550] [debug] |scid:06a3f0409c24ada385dea979|xqc_path_get_perf_class|conn:0000564D8EFDDE4C|path_id:0|path_srtt:32742|min_srtt:32742|path_bw:39606|loss_rate:11.11|path_pto:0| [2025/09/11 18:21:17 048555] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_can_send|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48510|conn:0000564D8EFDDE4C|stream_id:0|stream_offset:0| [2025/09/11 18:21:17 048560] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8EFDDE4C|path_id:0|path_srtt:32742|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:17 048569] [debug] |scid:06a3f0409c24ada385dea979|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:7|size:45|reinj:0|path_class:2| [2025/09/11 18:21:17 048573] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:17 048579] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:17 048583] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_can_send|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48510|conn:0000564D8EFDDE4C|stream_id:0|stream_offset:0| [2025/09/11 18:21:17 048588] [debug] |scid:06a3f0409c24ada385dea979|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:17 048593] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:17 048630] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614877048602|stream_id:0|stream_offset:0| [2025/09/11 18:21:17 048637] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:17 048642] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:17 048646] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|srtt:32742|rtt_var:8014|pto_duration:64798|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:17 048651] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:17 048655] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:17 048659] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8EFDDE4C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:17 048663] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:LOSS_DETECTION|expire:1757614877138400|now:1757614877048646|interv:89754| [2025/09/11 18:21:17 048667] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8EFDDE4C|path:0|pns:2|expire:1757614877138400|now:1757614877048646|interval:89754|pto_count:0|srtt:32742 [2025/09/11 18:21:17 048672] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48510|inflight:45| [2025/09/11 18:21:17 048676] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:17 048681] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:17 048697] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:11|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:45|now:1757614877048686|stream_id:0|stream_offset:0| [2025/09/11 18:21:17 048702] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:17 048707] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877138400| [2025/09/11 18:21:17 048711] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877138400| [2025/09/11 18:21:17 048719] [debug] |xqc_engine_wakeup_after|wakeup:1757614877138400|now:1757614877048719|diff:89681| [2025/09/11 18:21:17 048724] [debug] |xqc_engine_main_logic|END|now:1757614877048499| [2025/09/11 18:21:17 048729] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877048729| [2025/09/11 18:21:17 048733] [debug] |xqc_engine_wakeup_after|wakeup:1757614877138400|now:1757614877048733|diff:89667| [2025/09/11 18:21:17 048737] [debug] |xqc_engine_main_logic|END|now:1757614877048729| [2025/09/11 18:21:17 105475] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:39|state:ESTABED|recv_time:1757614877105470| [2025/09/11 18:21:17 105501] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:06a3f0409c24ada385dea979|spin_bit:1| [2025/09/11 18:21:17 105517] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:21:17 105525] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:21:17 105539] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:21:17 105545] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:2| [2025/09/11 18:21:17 105552] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|conn:0000564D8EFDDE4C|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:11|path_largest_ack:10| [2025/09/11 18:21:17 105560] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:45|prior_delivered:2558|prior_time:1757614877048602|is_app_limited:0|send_elapse:0|ack_elapse:56868|ctl_first_sent_time:1757614877048602|lagest_ack_time:1757614877105470|curr_delivered:2603| [2025/09/11 18:21:17 105568] [debug] |scid:06a3f0409c24ada385dea979|xqc_update_sample|sampler_sent_time_update:1757614877048602| [2025/09/11 18:21:17 105577] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:17 105583] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8EFDDE4C|srtt:32742|rttvar:8014|minrtt:31421|latest_rtt:56868|ack_delay:26096| [2025/09/11 18:21:17 105590] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_update_rtt|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |after update rtt|conn:0000564D8EFDDE4C|srtt:32633|rttvar:6229|minrtt:31421|latest_rtt:56868|ack_delay:25000| [2025/09/11 18:21:17 105597] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/09/11 18:21:17 105605] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 14|pns:2| [2025/09/11 18:21:17 105612] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:17 105617] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8EFDDE4C|path:0| [2025/09/11 18:21:17 105623] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:17 105628] [debug] |scid:06a3f0409c24ada385dea979|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56868, delivered 45|rate 791|lost 2| [2025/09/11 18:21:17 105635] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:21:17 105640] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (791) in round 4| [2025/09/11 18:21:17 105647] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_update_min_rtt|minrtt expire|rtt:31421, old_rtt:31421| [2025/09/11 18:21:17 105652] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:90| [2025/09/11 18:21:17 105657] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48510|packet_lost:0|acked:45|po_sent_time:1757614877048602|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2603| [2025/09/11 18:21:17 105674] [debug] |scid:06a3f0409c24ada385dea979|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48510|packet_lost:0|acked:45|po_sent_time:1757614877048602|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2603| [2025/09/11 18:21:17 105681] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |bbr on ack|mode:0|pacing_rate:3996247|bw:39606|cwnd:48555|full_bw_reached:0|inflight:0|srtt:32633|latest_rtt:56868|min_rtt:31421|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:17 105689] [stats] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486 |path:0||cwnd:48555|inflight:0|mode:0|applimit:0|pacing_rate:3996247|bw:39606|srtt:32633|latest_rtt:56868|min_rtt:31421|send:10|lost:2|tlp:0|recv:10|recovery:0|slow_start:1|conn_life:931554|acked:45|delivered:2603|is_cwnd_limited:0| [2025/09/11 18:21:17 105700] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:21:17 105708] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757614877105470|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:17 105716] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614997105470|now:1757614877105470|interv:120000000| [2025/09/11 18:21:17 105723] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614997105470|now:1757614877105470|interv:120000000| [2025/09/11 18:21:17 105728] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877138400|pq_index:0| [2025/09/11 18:21:17 105734] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614877048499| [2025/09/11 18:21:17 105738] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877105738| [2025/09/11 18:21:17 105744] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614877105742| [2025/09/11 18:21:17 105753] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877359132| [2025/09/11 18:21:17 105757] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877359132| [2025/09/11 18:21:17 105761] [debug] |xqc_engine_wakeup_after|wakeup:1757614877359132|now:1757614877105761|diff:253371| [2025/09/11 18:21:17 105765] [debug] |xqc_engine_main_logic|END|now:1757614877105742| [2025/09/11 18:21:17 105771] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877105771| [2025/09/11 18:21:17 105775] [debug] |xqc_engine_wakeup_after|wakeup:1757614877359132|now:1757614877105774|diff:253358| [2025/09/11 18:21:17 105778] [debug] |xqc_engine_main_logic|END|now:1757614877105771| [2025/09/11 18:21:17 156746] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:61|state:ESTABED|recv_time:1757614877156742| [2025/09/11 18:21:17 156771] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:06a3f0409c24ada385dea979|spin_bit:1| [2025/09/11 18:21:17 156785] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:21:17 156791] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:21:17 156805] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:21:17 156821] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:18| [2025/09/11 18:21:17 156828] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_new_conn_id_frame|new_conn_id|c00022de73508cfd|sr_token:ed9af2fd8a6300174033d88563dab5af [2025/09/11 18:21:17 156842] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:ACK_01RTT|expire:1757614877181742|now:1757614877156742|interv:25000| [2025/09/11 18:21:17 156850] [debug] |scid:06a3f0409c24ada385dea979|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:1757614877156742|max_ack_delay:25000| [2025/09/11 18:21:17 156857] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:21:17 156863] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:16|frame:NEW_CONNECTION_ID |recv_time:1757614877156742|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:17 156870] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614997156742|now:1757614877156742|interv:120000000| [2025/09/11 18:21:17 156876] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614997156742|now:1757614877156742|interv:120000000| [2025/09/11 18:21:17 156882] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877359132|pq_index:0| [2025/09/11 18:21:17 156888] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614877105742| [2025/09/11 18:21:17 156894] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877156894| [2025/09/11 18:21:17 156902] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614877156900| [2025/09/11 18:21:17 156914] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877181742| [2025/09/11 18:21:17 156921] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877181742| [2025/09/11 18:21:17 156926] [debug] |xqc_engine_wakeup_after|wakeup:1757614877181742|now:1757614877156926|diff:24816| [2025/09/11 18:21:17 156931] [debug] |xqc_engine_main_logic|END|now:1757614877156900| [2025/09/11 18:21:17 156937] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877156937| [2025/09/11 18:21:17 156941] [debug] |xqc_engine_wakeup_after|wakeup:1757614877181742|now:1757614877156941|diff:24801| [2025/09/11 18:21:17 156945] [debug] |xqc_engine_main_logic|END|now:1757614877156937| [2025/09/11 18:21:17 182013] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877182013| [2025/09/11 18:21:17 182024] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877181742|pq_index:0| [2025/09/11 18:21:17 182029] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614877156900| [2025/09/11 18:21:17 182034] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614877182033| [2025/09/11 18:21:17 182039] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614877181742|now:1757614877182033| [2025/09/11 18:21:17 182043] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:17 182052] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614877181742|now:1757614877182033| [2025/09/11 18:21:17 182056] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:17 182063] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|largest_recv:16|ack_delay:25321|first_ack_range:0|largest_pkt_recv_time:1757614877156742| [2025/09/11 18:21:17 182068] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:16|low:16|pkt_pns:2| [2025/09/11 18:21:17 182072] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/11 18:21:17 182076] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:16|frame_largest_recv:16| [2025/09/11 18:21:17 182080] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:17 182085] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:17 182091] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:17 182096] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:17 182135] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614877182105|stream_id:0|stream_offset:0| [2025/09/11 18:21:17 182141] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:17 182147] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877359132| [2025/09/11 18:21:17 182152] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877359132| [2025/09/11 18:21:17 182156] [debug] |xqc_engine_wakeup_after|wakeup:1757614877359132|now:1757614877182155|diff:176977| [2025/09/11 18:21:17 182160] [debug] |xqc_engine_main_logic|END|now:1757614877182033| [2025/09/11 18:21:17 269534] [info] |xqc_engine_packet_process|==>|conn:0000564D8EFDDE4C|size:61|state:ESTABED|recv_time:1757614877269529| [2025/09/11 18:21:17 269558] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:06a3f0409c24ada385dea979|spin_bit:1| [2025/09/11 18:21:17 269575] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|largest_pn:16| [2025/09/11 18:21:17 269592] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17| [2025/09/11 18:21:17 269607] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17| [2025/09/11 18:21:17 269613] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_frames|frame_type:18| [2025/09/11 18:21:17 269619] [debug] |scid:06a3f0409c24ada385dea979|xqc_process_new_conn_id_frame|new_conn_id|d68e818588b090b6|sr_token:d56b13c3797a91bc7a0fa0f295fc56b8 [2025/09/11 18:21:17 269634] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:ACK_01RTT|expire:1757614877294529|now:1757614877269529|interv:25000| [2025/09/11 18:21:17 269644] [debug] |scid:06a3f0409c24ada385dea979|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:1757614877269529|max_ack_delay:25000| [2025/09/11 18:21:17 269650] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2| [2025/09/11 18:21:17 269655] [info] |scid:06a3f0409c24ada385dea979|xqc_conn_on_pkt_processed|====>|conn:0000564D8EFDDE4C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:17|frame:NEW_CONNECTION_ID |recv_time:1757614877269529|dcid:06a3f0409c24ada385dea979|dcid_seq:0| [2025/09/11 18:21:17 269669] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:PATH_IDLE|expire:1757614997269529|now:1757614877269529|interv:120000000| [2025/09/11 18:21:17 269676] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_set|type:CONN_IDLE|expire:1757614997269529|now:1757614877269529|interv:120000000| [2025/09/11 18:21:17 269682] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877359132|pq_index:0| [2025/09/11 18:21:17 269690] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614877182033| [2025/09/11 18:21:17 269697] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877269697| [2025/09/11 18:21:17 269705] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614877269703| [2025/09/11 18:21:17 269717] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877294529| [2025/09/11 18:21:17 269722] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877294529| [2025/09/11 18:21:17 269726] [debug] |xqc_engine_wakeup_after|wakeup:1757614877294529|now:1757614877269726|diff:24803| [2025/09/11 18:21:17 269732] [debug] |xqc_engine_main_logic|END|now:1757614877269703| [2025/09/11 18:21:17 269739] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877269739| [2025/09/11 18:21:17 269744] [debug] |xqc_engine_wakeup_after|wakeup:1757614877294529|now:1757614877269744|diff:24785| [2025/09/11 18:21:17 269749] [debug] |xqc_engine_main_logic|END|now:1757614877269739| [2025/09/11 18:21:17 294818] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877294817| [2025/09/11 18:21:17 294837] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877294529|pq_index:0| [2025/09/11 18:21:17 294842] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614877269703| [2025/09/11 18:21:17 294848] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614877294846| [2025/09/11 18:21:17 294853] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614877294529|now:1757614877294846| [2025/09/11 18:21:17 294858] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:17 294862] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614877294529|now:1757614877294846| [2025/09/11 18:21:17 294866] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:17 294873] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|largest_recv:17|ack_delay:25344|first_ack_range:1|largest_pkt_recv_time:1757614877269529| [2025/09/11 18:21:17 294878] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:17|low:16|pkt_pns:2| [2025/09/11 18:21:17 294882] [debug] |scid:06a3f0409c24ada385dea979|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/11 18:21:17 294886] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:17|frame_largest_recv:17| [2025/09/11 18:21:17 294891] [debug] |scid:06a3f0409c24ada385dea979|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:17 294897] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:17 294906] [debug] |scid:06a3f0409c24ada385dea979|xqc_check_acked_or_dropped_pkt|conn:0000564D8EFDDE4C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:17 294919] [debug] |scid:06a3f0409c24ada385dea979|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:17 294980] [info] |scid:06a3f0409c24ada385dea979|xqc_send_packet_with_pn|<==|conn:0000564D8EFDDE4C|path:0|pkt_num:13|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614877294931|stream_id:0|stream_offset:0| [2025/09/11 18:21:17 294987] [debug] |scid:06a3f0409c24ada385dea979|xqc_send_ctl_on_packet_sent|conn:0000564D8EFDDE4C|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| [2025/09/11 18:21:17 294993] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614877359132| [2025/09/11 18:21:17 294998] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614877359132| [2025/09/11 18:21:17 295002] [debug] |xqc_engine_wakeup_after|wakeup:1757614877359132|now:1757614877295001|diff:64131| [2025/09/11 18:21:17 295006] [debug] |xqc_engine_main_logic|END|now:1757614877294846| [2025/09/11 18:21:17 360095] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877360094| [2025/09/11 18:21:17 360119] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877359132|pq_index:0| [2025/09/11 18:21:17 360125] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_active_queue|last_ticked_time:1757614877294846| [2025/09/11 18:21:17 360131] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_process_conn|conn:0000564D8EFDDE4C|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:1757614877360129| [2025/09/11 18:21:17 360136] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614877359132|now:1757614877360129| [2025/09/11 18:21:17 360142] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:17 360146] [debug] |scid:06a3f0409c24ada385dea979|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:17 360156] [stats] |scid:06a3f0409c24ada385dea979|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:1757614876925853|wrt_delay:186|snd_delay:732|finwrt_delay:186|finsnd_delay:732|finrcv_delay:2|finread_delay:103|all_acked_delay:59704|firstfinack_dely:59698|close_delay:59713|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-06a3f0409c24ada385dea979 p-193.167.0.100-38950-120310b439051486|path_info:mp is not supported in connection scid:06a3f0409c24ada385dea979|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:17 360163] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614877359132|now:1757614877360129| [2025/09/11 18:21:17 360167] [debug] |scid:06a3f0409c24ada385dea979|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:17 360175] [debug] |scid:06a3f0409c24ada385dea979|xqc_conn_next_wakeup_time|wakeup_time:1757614997269529| [2025/09/11 18:21:17 360179] [debug] |scid:06a3f0409c24ada385dea979|xqc_engine_add_wakeup_queue|next_tick_time:1757614997269529| [2025/09/11 18:21:17 360183] [debug] |xqc_engine_wakeup_after|wakeup:1757614877703379|now:1757614877360183|diff:343196| [2025/09/11 18:21:17 360188] [debug] |xqc_engine_main_logic|END|now:1757614877360129| [2025/09/11 18:21:17 704555] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877704554| [2025/09/11 18:21:17 704591] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_remove_wakeup_queue|next_tick_time:1757614877703379|pq_index:0| [2025/09/11 18:21:17 704597] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:1757614875790681| [2025/09/11 18:21:17 704619] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614877704616| [2025/09/11 18:21:17 704624] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614877703379|now:1757614877704616| [2025/09/11 18:21:17 704629] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:17 704634] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:17 704645] [stats] |scid:10eb5bcc02f225e51a4e91cb|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:1757614874592497|wrt_delay:130|snd_delay:212|finwrt_delay:130|finsnd_delay:212|finrcv_delay:2|finread_delay:69|all_acked_delay:785873|firstfinack_dely:785867|close_delay:785882|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0|path_info:mp is not supported in connection scid:10eb5bcc02f225e51a4e91cb|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:17 704652] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614877703379|now:1757614877704616| [2025/09/11 18:21:17 704656] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:17 704663] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_next_wakeup_time|wakeup_time:1757614883737055| [2025/09/11 18:21:17 704667] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_wakeup_queue|next_tick_time:1757614883737055| [2025/09/11 18:21:17 704671] [debug] |xqc_engine_wakeup_after|wakeup:1757614883737055|now:1757614877704671|diff:6032384| [2025/09/11 18:21:17 704676] [debug] |xqc_engine_main_logic|END|now:1757614877704616| [2025/09/11 18:21:17 879706] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614937879704|now:1757614877879704|interv:60000000| [2025/09/11 18:21:17 879736] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614937879736|now:1757614877879736|interv:60000000| [2025/09/11 18:21:17 879746] [debug] |xqc_path_create|path:0|dcid:942db412bc128c9f|scid:8addf4c43033d873fb3c730b|create_path_count:1| [2025/09/11 18:21:17 879753] [debug] |scid:8addf4c43033d873fb3c730b|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| [2025/09/11 18:21:17 879760] [debug] |xqc_path_init|path:0|dcid:942db412bc128c9f|scid:8addf4c43033d873fb3c730b|state:2| [2025/09/11 18:21:17 879766] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_create|success|scid:8addf4c43033d873fb3c730b|dcid:942db412bc128c9f|conn:0000564D8F14C66C| [2025/09/11 18:21:17 879774] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_server_create|hash odcid conn|odcid:eb82b4eea0170a59|conn:0000564D8F14C66C| [2025/09/11 18:21:17 879786] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_get_local_transport_params|generate sr_token[03c3a61556691dd793dccb7d76c36034] for cid[eb82b4eea0170a59] [2025/09/11 18:21:17 879811] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f| [2025/09/11 18:21:17 879816] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:66|state:S_INIT|recv_time:1757614877879662| [2025/09/11 18:21:17 879821] [info] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:21:17 879827] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:17 879839] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:17 879844] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614937879662|now:1757614877879662|interv:60000000| [2025/09/11 18:21:17 879848] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614937879662|now:1757614877879662|interv:60000000| [2025/09/11 18:21:17 879853] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:17 879858] [debug] |xqc_engine_main_logic|BEGIN|now:1757614877879858| [2025/09/11 18:21:17 879864] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614877879863| [2025/09/11 18:21:17 879872] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614937879662| [2025/09/11 18:21:17 879876] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614937879662| [2025/09/11 18:21:17 879880] [debug] |xqc_engine_wakeup_after|wakeup:1757614883737055|now:1757614877879880|diff:5857175| [2025/09/11 18:21:17 879884] [debug] |xqc_engine_main_logic|END|now:1757614877879863| [2025/09/11 18:21:18 630548] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_INIT|recv_time:1757614878630543| [2025/09/11 18:21:18 630795] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:18 630806] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:18 630815] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:18 630820] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:18 630830] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:18 630835] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:6| [2025/09/11 18:21:18 630842] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:18 630847] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_check_token|pass| [2025/09/11 18:21:18 630853] [debug] |scid:8addf4c43033d873fb3c730b|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:18 630859] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:18 630864] [debug] |scid:8addf4c43033d873fb3c730b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:18 630869] [debug] |scid:8addf4c43033d873fb3c730b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:18 631061] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:18 631068] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:18 631074] [warn] |scid:8addf4c43033d873fb3c730b|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:18 631684] [debug] |scid:8addf4c43033d873fb3c730b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:18 631696] [debug] |scid:8addf4c43033d873fb3c730b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:18 631701] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614937879662|pq_index:12| [2025/09/11 18:21:18 631707] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614877879863| [2025/09/11 18:21:18 631711] [debug] |scid:8addf4c43033d873fb3c730b|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:18 631718] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:18 631722] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:0| [2025/09/11 18:21:18 631726] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_padding_frame|process padding| [2025/09/11 18:21:18 631740] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_addr_validated|Address Validated|conn:0000564D8F14C66C|role:1| [2025/09/11 18:21:18 631745] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:18 631750] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:18 631755] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:18 631761] [debug] |scid:8addf4c43033d873fb3c730b|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| [2025/09/11 18:21:18 631765] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:18 631770] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614878630543|dcid:eb82b4eea0170a59|dcid_seq:0| [2025/09/11 18:21:18 631776] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614938630543|now:1757614878630543|interv:60000000| [2025/09/11 18:21:18 631781] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614938630543|now:1757614878630543|interv:60000000| [2025/09/11 18:21:18 631785] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878631785| [2025/09/11 18:21:18 631790] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614878631789| [2025/09/11 18:21:18 631795] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:18 631800] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:18 631804] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:18 631809] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:18 631813] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:18 631820] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:18 631824] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:b| [2025/09/11 18:21:18 631828] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:18 631835] [debug] |scid:8addf4c43033d873fb3c730b|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:18 631839] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:18 631843] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:18 631848] [debug] |scid:8addf4c43033d873fb3c730b|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:21:18 631852] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:18 631856] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614877879662|dcid:eb82b4eea0170a59|dcid_seq:0| [2025/09/11 18:21:18 631861] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:18 631866] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:18 631874] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_crypto_write_streams| [2025/09/11 18:21:18 631878] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:18 631882] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:18 631891] [info] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614878631891| [2025/09/11 18:21:18 631896] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:18 631900] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_crypto_write_streams| [2025/09/11 18:21:18 631903] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:18 631908] [info] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614878631908| [2025/09/11 18:21:18 631913] [info] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614878631912| [2025/09/11 18:21:18 631917] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:18 631921] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F14C66C| [2025/09/11 18:21:18 631987] [debug] |scid:8addf4c43033d873fb3c730b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:18 631999] [debug] |scid:8addf4c43033d873fb3c730b|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| [2025/09/11 18:21:18 632006] [debug] |scid:8addf4c43033d873fb3c730b|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:21:18 632016] [info] |scid:8addf4c43033d873fb3c730b|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:0000564D8F14C66C|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 | [2025/09/11 18:21:18 632029] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f| [2025/09/11 18:21:18 632040] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|largest_recv:1|ack_delay:1497|first_ack_range:0|largest_pkt_recv_time:1757614878630543| [2025/09/11 18:21:18 632048] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:21:18 632054] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:18 632060] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:18 632067] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:18 632072] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632078] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:18 632083] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:18 632087] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632099] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:18 632105] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:18 632111] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632117] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:18 632124] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:18 632131] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:18 632138] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_can_send|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:18 632145] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632151] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:18 632157] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:18 632166] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:18 632221] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614878632178|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 632229] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632235] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:21:18 632242] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 632250] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:18 632256] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 632262] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:18 632267] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614879382178|now:1757614878632242|interv:749936| [2025/09/11 18:21:18 632274] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614879382178|now:1757614878632242|interval:749936|pto_count:0|srtt:250000 [2025/09/11 18:21:18 632282] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:18 632296] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:18 632303] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:18 632348] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614878632313|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 632361] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632369] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:21:18 632375] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 632382] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:18 632389] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:18 632393] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:18 632397] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614879382178|now:1757614878632375|interv:749803| [2025/09/11 18:21:18 632401] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614879382178|now:1757614878632375|interval:749803|pto_count:0|srtt:250000 [2025/09/11 18:21:18 632406] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:18 632411] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:18 632415] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:18 632440] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614878632422|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 632445] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632452] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:21:18 632458] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 632465] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:18 632472] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:18 632478] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:18 632485] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614879382178|now:1757614878632458|interv:749720| [2025/09/11 18:21:18 632491] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614879382178|now:1757614878632458|interval:749720|pto_count:0|srtt:250000 [2025/09/11 18:21:18 632500] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:18 632505] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:18 632509] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:18 632532] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614878632515|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 632537] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632544] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:18 632550] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_can_send|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:18 632557] [debug] |scid:8addf4c43033d873fb3c730b|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:18 632565] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:18 632595] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614878632575|stream_id:0|stream_offset:1024| [2025/09/11 18:21:18 632603] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632610] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:21:18 632617] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 632625] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:18 632631] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:18 632637] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:18 632643] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:18 632647] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614879382178|now:1757614878632617|interv:749561| [2025/09/11 18:21:18 632651] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614879382178|now:1757614878632617|interval:749561|pto_count:0|srtt:250000 [2025/09/11 18:21:18 632655] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:18 632660] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614879382178| [2025/09/11 18:21:18 632665] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614879382178| [2025/09/11 18:21:18 632669] [debug] |xqc_engine_wakeup_after|wakeup:1757614879382178|now:1757614878632669|diff:749509| [2025/09/11 18:21:18 632678] [debug] |xqc_engine_main_logic|END|now:1757614878631789| [2025/09/11 18:21:18 632686] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614878632685| [2025/09/11 18:21:18 632691] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:18 632695] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:18 632700] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:18 632704] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:18 632710] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:21:18 632714] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:6| [2025/09/11 18:21:18 632719] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:18 632723] [debug] |scid:8addf4c43033d873fb3c730b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:18 632727] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614879382178|pq_index:0| [2025/09/11 18:21:18 632731] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878631789| [2025/09/11 18:21:18 632735] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:0| [2025/09/11 18:21:18 632739] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_padding_frame|process padding| [2025/09/11 18:21:18 632744] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:18 632749] [debug] |scid:8addf4c43033d873fb3c730b|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| [2025/09/11 18:21:18 632753] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:21:18 632758] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614878632685|dcid:eb82b4eea0170a59|dcid_seq:0| [2025/09/11 18:21:18 632763] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614938632685|now:1757614878632685|interv:60000000| [2025/09/11 18:21:18 632767] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614938632685|now:1757614878632685|interv:60000000| [2025/09/11 18:21:18 632771] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878632771| [2025/09/11 18:21:18 632775] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878632775| [2025/09/11 18:21:18 632780] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:18 632786] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|largest_recv:2|ack_delay:101|first_ack_range:1|largest_pkt_recv_time:1757614878632685| [2025/09/11 18:21:18 632790] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:21:18 632794] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:18 632799] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:18 632803] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:18 632808] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:18 632816] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:18 632840] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757614878632821|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 632846] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 632852] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614879382178| [2025/09/11 18:21:18 632859] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614879382178| [2025/09/11 18:21:18 632865] [debug] |xqc_engine_wakeup_after|wakeup:1757614879382178|now:1757614878632865|diff:749313| [2025/09/11 18:21:18 632872] [debug] |xqc_engine_main_logic|END|now:1757614878632775| [2025/09/11 18:21:18 632880] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878632880| [2025/09/11 18:21:18 632887] [debug] |xqc_engine_wakeup_after|wakeup:1757614879382178|now:1757614878632887|diff:749291| [2025/09/11 18:21:18 632894] [debug] |xqc_engine_main_logic|END|now:1757614878632880| [2025/09/11 18:21:18 665213] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614878665211| [2025/09/11 18:21:18 665234] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:18 665243] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:18 665255] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:18 665263] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:18 665276] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:21:18 665283] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:2| [2025/09/11 18:21:18 665294] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 665305] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614878632178|is_app_limited:1|send_elapse:0|ack_elapse:33033|ctl_first_sent_time:1757614878632178|lagest_ack_time:1757614878665211|curr_delivered:1184| [2025/09/11 18:21:18 665314] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_sent_time_update:1757614878632178| [2025/09/11 18:21:18 665323] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:18 665353] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33033|ack_delay:624| [2025/09/11 18:21:18 665362] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |after update rtt|conn:0000564D8F14C66C|srtt:33033|rttvar:16516|minrtt:33033|latest_rtt:33033|ack_delay:624| [2025/09/11 18:21:18 665371] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:18 665379] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:18 665387] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 665416] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 665425] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:18 665432] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:18 665440] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:18 665447] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878731519|now:1757614878665387|interv:66132| [2025/09/11 18:21:18 665455] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614878731519|now:1757614878665387|interval:66132|pto_count:0|srtt:33033 [2025/09/11 18:21:18 665460] [debug] |scid:8addf4c43033d873fb3c730b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33033, delivered 1184|rate 35842|lost 0| [2025/09/11 18:21:18 665466] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:18 665472] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35842) in round 1| [2025/09/11 18:21:18 665477] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_min_rtt|probertt expire|rtt:33033, old_rtt:2147483647| [2025/09/11 18:21:18 665482] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_min_rtt|minrtt expire|rtt:33033, old_rtt:2147483647| [2025/09/11 18:21:18 665487] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:18 665492] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614878632178|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:18 665498] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614878632178|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:18 665505] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |bbr on ack|mode:0|pacing_rate:4013303|bw:35842|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33033|latest_rtt:33033|min_rtt:33033|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:18 665516] [stats] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:4013303|bw:35842|srtt:33033|latest_rtt:33033|min_rtt:33033|send:4|lost:0|tlp:0|recv:3|recovery:0|slow_start:1|conn_life:785813|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:18 665527] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:0| [2025/09/11 18:21:18 665534] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_padding_frame|process padding| [2025/09/11 18:21:18 665542] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:21:18 665547] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614878665211|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 665554] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614938665211|now:1757614878665211|interv:60000000| [2025/09/11 18:21:18 665564] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614938665211|now:1757614878665211|interv:60000000| [2025/09/11 18:21:18 665568] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614879382178|pq_index:0| [2025/09/11 18:21:18 665574] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878632775| [2025/09/11 18:21:18 665579] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878665579| [2025/09/11 18:21:18 665585] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878665584| [2025/09/11 18:21:18 665594] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878731519| [2025/09/11 18:21:18 665599] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878731519| [2025/09/11 18:21:18 665603] [debug] |xqc_engine_wakeup_after|wakeup:1757614878731519|now:1757614878665603|diff:65916| [2025/09/11 18:21:18 665609] [debug] |xqc_engine_main_logic|END|now:1757614878665584| [2025/09/11 18:21:18 665616] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878665616| [2025/09/11 18:21:18 665620] [debug] |xqc_engine_wakeup_after|wakeup:1757614878731519|now:1757614878665620|diff:65899| [2025/09/11 18:21:18 665625] [debug] |xqc_engine_main_logic|END|now:1757614878665616| [2025/09/11 18:21:18 731746] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878731745| [2025/09/11 18:21:18 731777] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878731519|pq_index:0| [2025/09/11 18:21:18 731784] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878665584| [2025/09/11 18:21:18 731792] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878731790| [2025/09/11 18:21:18 731799] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614878731519|now:1757614878731790| [2025/09/11 18:21:18 731805] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:18 731810] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:1279| [2025/09/11 18:21:18 731816] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 731822] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 731827] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:18 731832] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:18 731837] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:18 731842] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:18 731848] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:18 731856] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:18 731861] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:1 [2025/09/11 18:21:18 731878] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:198194|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:18 731884] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 731889] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 731893] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:18 731898] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:18 731903] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614878731878|interv:18444986458830819737| [2025/09/11 18:21:18 731908] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:18446744073709551615|now:1757614878731878|interval:18444986458830819737|pto_count:1|srtt:33033 [2025/09/11 18:21:18 731917] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:18 731923] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:18 731929] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:18 731937] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:18 732016] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614878731954|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 732024] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 732030] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:18 732036] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:198194|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:18 732041] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 732046] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:18 732051] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:18 732056] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:18 732060] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878930148|now:1757614878732035|interv:198113| [2025/09/11 18:21:18 732065] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614878930148|now:1757614878732035|interval:198113|pto_count:1|srtt:33033 [2025/09/11 18:21:18 732071] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206| [2025/09/11 18:21:18 732078] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:18 732088] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:18 732112] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757614878732095|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 732118] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 732124] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:0| [2025/09/11 18:21:18 732129] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:198194|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:18 732134] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 732139] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:18 732144] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:18 732148] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:18 732153] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878930289|now:1757614878732129|interv:198160| [2025/09/11 18:21:18 732158] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614878930289|now:1757614878732129|interval:198160|pto_count:1|srtt:33033 [2025/09/11 18:21:18 732163] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279| [2025/09/11 18:21:18 732169] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878930289| [2025/09/11 18:21:18 732175] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878930289| [2025/09/11 18:21:18 732180] [debug] |xqc_engine_wakeup_after|wakeup:1757614878930289|now:1757614878732180|diff:198109| [2025/09/11 18:21:18 732185] [debug] |xqc_engine_main_logic|END|now:1757614878731790| [2025/09/11 18:21:18 763539] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614878763535| [2025/09/11 18:21:18 763566] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:18 763581] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:18 763591] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:18 763605] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:18 763613] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:6| [2025/09/11 18:21:18 763637] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:18 763645] [debug] |scid:8addf4c43033d873fb3c730b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:18 763653] [debug] |scid:8addf4c43033d873fb3c730b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:18 763797] [debug] |scid:8addf4c43033d873fb3c730b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:18 763809] [debug] |scid:8addf4c43033d873fb3c730b|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:18 763819] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878930289|pq_index:0| [2025/09/11 18:21:18 763839] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878731790| [2025/09/11 18:21:18 763848] [debug] |scid:8addf4c43033d873fb3c730b|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:18 763857] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:18 763866] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:18 763873] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 763880] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 763886] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:18 763892] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:18 763898] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:18 763904] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878831192|now:1757614878763872|interv:67320| [2025/09/11 18:21:18 763910] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614878831192|now:1757614878763872|interval:67320|pto_count:0|srtt:33033 [2025/09/11 18:21:18 763918] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:18 763926] [debug] |scid:8addf4c43033d873fb3c730b|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| [2025/09/11 18:21:18 763933] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:18 763940] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614878763535|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 763948] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614938763535|now:1757614878763535|interv:60000000| [2025/09/11 18:21:18 763954] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614938763535|now:1757614878763535|interv:60000000| [2025/09/11 18:21:18 763960] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878763960| [2025/09/11 18:21:18 763968] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878763967| [2025/09/11 18:21:18 763977] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F14C66C| [2025/09/11 18:21:18 763983] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F14C66C| [2025/09/11 18:21:18 763990] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:21:18 763998] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:18 764005] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:21:18 764017] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:21:18 764022] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:18 764026] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 764031] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 764035] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 764042] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:18 764048] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878764026|now:1757614878764026|interv:0| [2025/09/11 18:21:18 764054] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878756672|now:1757614878764026|interval:0|pto_count:0|srtt:33033 [2025/09/11 18:21:18 764063] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:18 764067] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:18 764071] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_crypto_write_streams| [2025/09/11 18:21:18 764075] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:18 764080] [info] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614878764080| [2025/09/11 18:21:18 764085] [debug] |scid:8addf4c43033d873fb3c730b|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:18 764091] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|largest_recv:1|ack_delay:555|first_ack_range:0|largest_pkt_recv_time:1757614878763535| [2025/09/11 18:21:18 764095] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/11 18:21:18 764099] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:18 764104] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:18 764118] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:f9b2d2ec28af2b03734fdf2c|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:18 764126] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4dab3cfd0e6930f8555377d9|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:18 764132] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33033|min_srtt:33033|path_bw:35842|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:18 764137] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 764142] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:18 764146] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33033|min_srtt:33033|path_bw:35842|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:18 764155] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 764159] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:18 764164] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:18 764168] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33033|min_srtt:33033|path_bw:35842|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:18 764172] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 764176] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:18 764180] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33033|min_srtt:33033|path_bw:35842|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:18 764185] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 764189] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:18 764194] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:18 764199] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:18 764234] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614878764207|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 764240] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 764245] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:18 764249] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 764253] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 764260] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 764266] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:18 764272] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878888304|now:1757614878764249|interv:124055| [2025/09/11 18:21:18 764278] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878888304|now:1757614878764249|interval:124055|pto_count:0|srtt:33033 [2025/09/11 18:21:18 764286] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055| [2025/09/11 18:21:18 764293] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:18 764306] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:18 764357] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614878764316|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 764371] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 764379] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0| [2025/09/11 18:21:18 764386] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 764393] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 764398] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 764402] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:18 764406] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878888413|now:1757614878764385|interv:124028| [2025/09/11 18:21:18 764410] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878888413|now:1757614878764385|interval:124028|pto_count:0|srtt:33033 [2025/09/11 18:21:18 764415] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329| [2025/09/11 18:21:18 764419] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:18 764424] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:18 764449] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:4|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614878764431|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 764455] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 764464] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:18 764471] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-8|next_skip_chance:1757614879136761|current_time:1757614878764470| [2025/09/11 18:21:18 764478] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:18 764508] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614878764487|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 764515] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 764522] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0| [2025/09/11 18:21:18 764529] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 764543] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 764549] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 764555] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:18 764560] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878888584|now:1757614878764529|interv:124055| [2025/09/11 18:21:18 764563] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878888584|now:1757614878764529|interval:124055|pto_count:0|srtt:33033 [2025/09/11 18:21:18 764568] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374| [2025/09/11 18:21:18 764573] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:18 764577] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:18 764601] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614878764583|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 764606] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 764613] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0| [2025/09/11 18:21:18 764620] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 764627] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 764633] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 764639] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:18 764646] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878888680|now:1757614878764619|interv:124061| [2025/09/11 18:21:18 764652] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878888680|now:1757614878764619|interval:124061|pto_count:0|srtt:33033 [2025/09/11 18:21:18 764658] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419| [2025/09/11 18:21:18 764663] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878888680| [2025/09/11 18:21:18 764667] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878888680| [2025/09/11 18:21:18 764671] [debug] |xqc_engine_wakeup_after|wakeup:1757614878888680|now:1757614878764671|diff:124009| [2025/09/11 18:21:18 764676] [debug] |xqc_engine_main_logic|END|now:1757614878763967| [2025/09/11 18:21:18 764683] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:55|state:ESTABED|recv_time:1757614878764683| [2025/09/11 18:21:18 764688] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:21:18 764700] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:18 764704] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:18 764709] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:18 764713] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:2| [2025/09/11 18:21:18 764720] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:18 764726] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 764733] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 764740] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 764746] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:18 764752] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878888680|now:1757614878764726|interv:123954| [2025/09/11 18:21:18 764758] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878888680|now:1757614878764726|interval:123954|pto_count:0|srtt:33033 [2025/09/11 18:21:18 764763] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:18 764767] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614878764683|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 764772] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998764683|now:1757614878764683|interv:120000000| [2025/09/11 18:21:18 764777] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998764683|now:1757614878764683|interv:120000000| [2025/09/11 18:21:18 764781] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878888680|pq_index:0| [2025/09/11 18:21:18 764785] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878763967| [2025/09/11 18:21:18 764789] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878764789| [2025/09/11 18:21:18 764794] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878764793| [2025/09/11 18:21:18 764800] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878888680| [2025/09/11 18:21:18 764804] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878888680| [2025/09/11 18:21:18 764808] [debug] |xqc_engine_wakeup_after|wakeup:1757614878888680|now:1757614878764808|diff:123872| [2025/09/11 18:21:18 764812] [debug] |xqc_engine_main_logic|END|now:1757614878764793| [2025/09/11 18:21:18 764819] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614878764818| [2025/09/11 18:21:18 764823] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:18 764828] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:18 764832] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:18 764843] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:18 764847] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:2| [2025/09/11 18:21:18 764852] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:18 764856] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:33033|rtt_var:16516|pto_duration:99097|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 764860] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 764865] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 764868] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:18 764872] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878888680|now:1757614878764856|interv:123824| [2025/09/11 18:21:18 764876] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878888680|now:1757614878764856|interval:123824|pto_count:0|srtt:33033 [2025/09/11 18:21:18 764881] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:18 764885] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614878764818|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 764889] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998764818|now:1757614878764818|interv:120000000| [2025/09/11 18:21:18 764893] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998764818|now:1757614878764818|interv:120000000| [2025/09/11 18:21:18 764897] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878888680|pq_index:0| [2025/09/11 18:21:18 764901] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878764793| [2025/09/11 18:21:18 764905] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878764905| [2025/09/11 18:21:18 764910] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878764909| [2025/09/11 18:21:18 764915] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878888680| [2025/09/11 18:21:18 764919] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878888680| [2025/09/11 18:21:18 764923] [debug] |xqc_engine_wakeup_after|wakeup:1757614878888680|now:1757614878764922|diff:123758| [2025/09/11 18:21:18 764926] [debug] |xqc_engine_main_logic|END|now:1757614878764909| [2025/09/11 18:21:18 764931] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878764931| [2025/09/11 18:21:18 764935] [debug] |xqc_engine_wakeup_after|wakeup:1757614878888680|now:1757614878764935|diff:123745| [2025/09/11 18:21:18 764939] [debug] |xqc_engine_main_logic|END|now:1757614878764931| [2025/09/11 18:21:18 795209] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614878795207| [2025/09/11 18:21:18 795228] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:18 795240] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:18 795246] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:18 795265] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:18 795271] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:b| [2025/09/11 18:21:18 795278] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:18 795285] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:18 795293] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:18 795301] [debug] |scid:8addf4c43033d873fb3c730b|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| [2025/09/11 18:21:18 795308] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:18 795313] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614878795207|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 795321] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998795207|now:1757614878795207|interv:120000000| [2025/09/11 18:21:18 795328] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998795207|now:1757614878795207|interv:120000000| [2025/09/11 18:21:18 795355] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878888680|pq_index:0| [2025/09/11 18:21:18 795362] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878764909| [2025/09/11 18:21:18 795372] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614878795371| [2025/09/11 18:21:18 795379] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:18 795386] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:18 795391] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:18 795399] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:18 795405] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:b| [2025/09/11 18:21:18 795411] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:18 795418] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:18 795424] [debug] |scid:8addf4c43033d873fb3c730b|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:18 795429] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:18 795436] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:3|frame:STREAM |recv_time:1757614878795371|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 795444] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998795371|now:1757614878795371|interv:120000000| [2025/09/11 18:21:18 795450] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998795371|now:1757614878795371|interv:120000000| [2025/09/11 18:21:18 795460] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614878795459| [2025/09/11 18:21:18 795473] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:18 795481] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:18 795486] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:18 795495] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:18 795501] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:18| [2025/09/11 18:21:18 795508] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_new_conn_id_frame|new_conn_id|42f120882af84260|sr_token:51cbb886f91df0c48c2e496668f06fa5 [2025/09/11 18:21:18 795517] [debug] |scid:8addf4c43033d873fb3c730b|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:18 795523] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:18 795530] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614878795459|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 795537] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998795459|now:1757614878795459|interv:120000000| [2025/09/11 18:21:18 795544] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998795459|now:1757614878795459|interv:120000000| [2025/09/11 18:21:18 795550] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878795550| [2025/09/11 18:21:18 795558] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878795556| [2025/09/11 18:21:18 795568] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|largest_recv:4|ack_delay:109|first_ack_range:2|largest_pkt_recv_time:1757614878795459| [2025/09/11 18:21:18 795575] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:4|low:2|pkt_pns:2| [2025/09/11 18:21:18 795580] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:18 795586] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:21:18 795593] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:18 795601] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:18 795609] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:18 795615] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:18 795660] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:11|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614878795623|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 795670] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 795679] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878888680| [2025/09/11 18:21:18 795686] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878888680| [2025/09/11 18:21:18 795690] [debug] |xqc_engine_wakeup_after|wakeup:1757614878888680|now:1757614878795689|diff:92991| [2025/09/11 18:21:18 795694] [debug] |xqc_engine_main_logic|END|now:1757614878795556| [2025/09/11 18:21:18 795706] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614878795705| [2025/09/11 18:21:18 795710] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:18 795716] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:18 795720] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:21:18 795726] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:21:18 795730] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:18| [2025/09/11 18:21:18 795734] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_new_conn_id_frame|new_conn_id|6441b86430ddd603|sr_token:bd2331e57ba872211afdebd9d09d3c16 [2025/09/11 18:21:18 795740] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:ACK_01RTT|expire:1757614878820705|now:1757614878795705|interv:25000| [2025/09/11 18:21:18 795745] [debug] |scid:8addf4c43033d873fb3c730b|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:1757614878795705|max_ack_delay:25000| [2025/09/11 18:21:18 795750] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:21:18 795754] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757614878795705|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 795760] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998795705|now:1757614878795705|interv:120000000| [2025/09/11 18:21:18 795767] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998795705|now:1757614878795705|interv:120000000| [2025/09/11 18:21:18 795773] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878888680|pq_index:0| [2025/09/11 18:21:18 795781] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878795556| [2025/09/11 18:21:18 795786] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878795786| [2025/09/11 18:21:18 795795] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878795793| [2025/09/11 18:21:18 795802] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878820705| [2025/09/11 18:21:18 795809] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878820705| [2025/09/11 18:21:18 795815] [debug] |xqc_engine_wakeup_after|wakeup:1757614878820705|now:1757614878795815|diff:24890| [2025/09/11 18:21:18 795821] [debug] |xqc_engine_main_logic|END|now:1757614878795793| [2025/09/11 18:21:18 795828] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:40|state:ESTABED|recv_time:1757614878795828| [2025/09/11 18:21:18 795833] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:18 795839] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:21:18 795845] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:18 795853] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:18 795864] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:2| [2025/09/11 18:21:18 795872] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:0| [2025/09/11 18:21:18 795879] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614878632178|is_app_limited:1|send_elapse:397|ack_elapse:163650|ctl_first_sent_time:1757614878632575|lagest_ack_time:1757614878795828|curr_delivered:2225| [2025/09/11 18:21:18 795886] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_sent_time_update:1757614878632575| [2025/09/11 18:21:18 795891] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:18 795900] [debug] |scid:8addf4c43033d873fb3c730b|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:18 795907] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:STREAM_CLOSE|expire:1757614879168198|now:1757614878795907|interv:372291| [2025/09/11 18:21:18 795915] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:18 795922] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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:9|path_largest_ack:1| [2025/09/11 18:21:18 795930] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757614878665211|is_app_limited:0|send_elapse:132029|ack_elapse:130617|ctl_first_sent_time:1757614878764207|lagest_ack_time:1757614878795828|curr_delivered:2239| [2025/09/11 18:21:18 795938] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_sent_time_update:1757614878764207| [2025/09/11 18:21:18 795944] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:18 795951] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 795958] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757614878665211|is_app_limited:0|send_elapse:132029|ack_elapse:130617|ctl_first_sent_time:1757614878764207|lagest_ack_time:1757614878795828|curr_delivered:2284| [2025/09/11 18:21:18 795964] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_sent_time_update:1757614878764487| [2025/09/11 18:21:18 795971] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:18 795977] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33033|rttvar:16516|minrtt:33033|latest_rtt:31341|ack_delay:88| [2025/09/11 18:21:18 795982] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |after update rtt|conn:0000564D8F14C66C|srtt:32810|rttvar:12832|minrtt:31341|latest_rtt:31341|ack_delay:88| [2025/09/11 18:21:18 795986] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3| [2025/09/11 18:21:18 795991] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:6|po_sent_time:1757614878764316|lost_send_time:1757614878758917|loss_delay:36911|frame:CRYPTO |repair:32| [2025/09/11 18:21:18 795996] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614878764316u| [2025/09/11 18:21:18 796005] [stats] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_detect_lost|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |lost interval:1757614878795828|lost_count:1|send_count:10|pkt_num:2|po_send_time:1757614878764316|srtt:32810|cwnd:47136|bw:35842|conn_life:916125|now:0|last_lost_time:916125| [2025/09/11 18:21:18 796010] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:18 796014] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:32810|rtt_var:12832|pto_duration:84138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 796019] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 796023] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 796026] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:18 796030] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878873721|now:1757614878796014|interv:77707| [2025/09/11 18:21:18 796034] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878873721|now:1757614878796014|interval:77707|pto_count:0|srtt:32810 [2025/09/11 18:21:18 796039] [debug] |scid:8addf4c43033d873fb3c730b|xqc_generate_sample|sampler: send_elapse 132029, ack_elapse 130617, delivered 1100|rate 8331|lost 1| [2025/09/11 18:21:18 796043] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:18 796048] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (8331) in round 2| [2025/09/11 18:21:18 796052] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_min_rtt|probertt expire|rtt:31341, old_rtt:33033| [2025/09/11 18:21:18 796056] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_min_rtt|minrtt expire|rtt:31341, old_rtt:33033| [2025/09/11 18:21:18 796060] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:18 796064] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:1|acked:1100|po_sent_time:1757614878764487|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284| [2025/09/11 18:21:18 796069] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:1|acked:1100|po_sent_time:1757614878764487|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284| [2025/09/11 18:21:18 796074] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |bbr on ack|mode:0|pacing_rate:4013303|bw:35842|cwnd:48236|full_bw_reached:0|inflight:45|srtt:32810|latest_rtt:31341|min_rtt:31341|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:18 796079] [stats] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |path:0||cwnd:48236|inflight:45|mode:0|applimit:0|pacing_rate:4013303|bw:35842|srtt:32810|latest_rtt:31341|min_rtt:31341|send:10|lost:0|tlp:0|recv:11|recovery:0|slow_start:1|conn_life:916376|acked:1100|delivered:2284|is_cwnd_limited:0| [2025/09/11 18:21:18 796085] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:18 796090] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614878795828|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 796097] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998795828|now:1757614878795828|interv:120000000| [2025/09/11 18:21:18 796101] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998795828|now:1757614878795828|interv:120000000| [2025/09/11 18:21:18 796105] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878820705|pq_index:0| [2025/09/11 18:21:18 796110] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878795793| [2025/09/11 18:21:18 796114] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878796114| [2025/09/11 18:21:18 796118] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878796117| [2025/09/11 18:21:18 796124] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32810|min_srtt:32810|path_bw:35842|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:18 796129] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_can_send|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:48236|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 796134] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32810|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:18 796139] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:2|size:274|reinj:0|path_class:2| [2025/09/11 18:21:18 796144] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:18 796148] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_can_send|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:45|cwnd:48236|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 796153] [debug] |scid:8addf4c43033d873fb3c730b|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:18 796157] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:18 796189] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:12|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:45|now:1757614878796164|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 796198] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:12|origin_pktnum:2|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:21:18 796205] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:21:18 796212] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:32810|rtt_var:12832|pto_duration:84138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 796219] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 796223] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 796227] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 319| [2025/09/11 18:21:18 796236] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878905302|now:1757614878796212|interv:109090| [2025/09/11 18:21:18 796240] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878905302|now:1757614878796212|interval:109090|pto_count:0|srtt:32810 [2025/09/11 18:21:18 796244] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48236|inflight:319| [2025/09/11 18:21:18 796249] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878820705| [2025/09/11 18:21:18 796254] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878820705| [2025/09/11 18:21:18 796258] [debug] |xqc_engine_wakeup_after|wakeup:1757614878820705|now:1757614878796258|diff:24447| [2025/09/11 18:21:18 796262] [debug] |xqc_engine_main_logic|END|now:1757614878796117| [2025/09/11 18:21:18 796267] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878796267| [2025/09/11 18:21:18 796271] [debug] |xqc_engine_wakeup_after|wakeup:1757614878820705|now:1757614878796271|diff:24434| [2025/09/11 18:21:18 796275] [debug] |xqc_engine_main_logic|END|now:1757614878796267| [2025/09/11 18:21:18 821350] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878821350| [2025/09/11 18:21:18 821362] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878820705|pq_index:0| [2025/09/11 18:21:18 821367] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878796117| [2025/09/11 18:21:18 821373] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878821371| [2025/09/11 18:21:18 821378] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614878820705|now:1757614878821371| [2025/09/11 18:21:18 821382] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:18 821386] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614878820705|now:1757614878821371| [2025/09/11 18:21:18 821390] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:18 821396] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|largest_recv:9|ack_delay:25691|first_ack_range:0|largest_pkt_recv_time:1757614878795705| [2025/09/11 18:21:18 821401] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/11 18:21:18 821405] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:5|low:2|pkt_pns:2| [2025/09/11 18:21:18 821409] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:18 821413] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:5|frame_largest_recv:9| [2025/09/11 18:21:18 821417] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:18 821422] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:18 821427] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:18 821432] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:18 821475] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:13|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:319|now:1757614878821444|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 821492] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 821500] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878905302| [2025/09/11 18:21:18 821507] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878905302| [2025/09/11 18:21:18 821512] [debug] |xqc_engine_wakeup_after|wakeup:1757614878905302|now:1757614878821512|diff:83790| [2025/09/11 18:21:18 821516] [debug] |xqc_engine_main_logic|END|now:1757614878821371| [2025/09/11 18:21:18 822695] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:41|state:ESTABED|recv_time:1757614878822693| [2025/09/11 18:21:18 822707] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:18 822715] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:18 822721] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:18 822730] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:18 822737] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:2| [2025/09/11 18:21:18 822746] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:18 822753] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1184|prior_time:1757614878665211|is_app_limited:0|send_elapse:132405|ack_elapse:157482|ctl_first_sent_time:1757614878764583|lagest_ack_time:1757614878822693|curr_delivered:2329| [2025/09/11 18:21:18 822761] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_sent_time_update:1757614878764583| [2025/09/11 18:21:18 822767] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:18 822774] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32810|rttvar:12832|minrtt:31341|latest_rtt:58110|ack_delay:26768| [2025/09/11 18:21:18 822779] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |after update rtt|conn:0000564D8F14C66C|srtt:32847|rttvar:9699|minrtt:31341|latest_rtt:58110|ack_delay:25000| [2025/09/11 18:21:18 822784] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/09/11 18:21:18 822788] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:18 822792] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:18 822797] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|srtt:32847|rtt_var:9699|pto_duration:71643|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:18 822804] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:18 822810] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:18 822816] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 274| [2025/09/11 18:21:18 822823] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:LOSS_DETECTION|expire:1757614878892807|now:1757614878822797|interv:70010| [2025/09/11 18:21:18 822836] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614878892807|now:1757614878822797|interval:70010|pto_count:0|srtt:32847 [2025/09/11 18:21:18 822843] [debug] |scid:8addf4c43033d873fb3c730b|xqc_generate_sample|sampler: send_elapse 132405, ack_elapse 157482, delivered 1145|rate 7270|lost 1| [2025/09/11 18:21:18 822850] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (7270) in round 2| [2025/09/11 18:21:18 822856] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_min_rtt|minrtt expire|rtt:31341, old_rtt:31341| [2025/09/11 18:21:18 822861] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:18 822865] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48236|packet_lost:0|acked:45|po_sent_time:1757614878764583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284| [2025/09/11 18:21:18 822870] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48236|packet_lost:0|acked:45|po_sent_time:1757614878764583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2284| [2025/09/11 18:21:18 822874] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |bbr on ack|mode:0|pacing_rate:4013303|bw:35842|cwnd:48281|full_bw_reached:0|inflight:274|srtt:32847|latest_rtt:58110|min_rtt:31341|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:18 822883] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:18 822890] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757614878822693|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 822898] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998822693|now:1757614878822693|interv:120000000| [2025/09/11 18:21:18 822904] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998822693|now:1757614878822693|interv:120000000| [2025/09/11 18:21:18 822908] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878905302|pq_index:0| [2025/09/11 18:21:18 822913] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878821371| [2025/09/11 18:21:18 822917] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878822916| [2025/09/11 18:21:18 822922] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878822920| [2025/09/11 18:21:18 822928] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878892807| [2025/09/11 18:21:18 822932] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878892807| [2025/09/11 18:21:18 822936] [debug] |xqc_engine_wakeup_after|wakeup:1757614878892807|now:1757614878822935|diff:69872| [2025/09/11 18:21:18 822940] [debug] |xqc_engine_main_logic|END|now:1757614878822920| [2025/09/11 18:21:18 822945] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878822945| [2025/09/11 18:21:18 822949] [debug] |xqc_engine_wakeup_after|wakeup:1757614878892807|now:1757614878822949|diff:69858| [2025/09/11 18:21:18 822953] [debug] |xqc_engine_main_logic|END|now:1757614878822945| [2025/09/11 18:21:18 852932] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:41|state:ESTABED|recv_time:1757614878852930| [2025/09/11 18:21:18 852958] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:18 852968] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:21:18 852972] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:21:18 852983] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:21:18 852990] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:2| [2025/09/11 18:21:18 852999] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:12|origin_pktnum:2|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12| [2025/09/11 18:21:18 853007] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:319|prior_delivered:2284|prior_time:1757614878795828|is_app_limited:0|send_elapse:31957|ack_elapse:57102|ctl_first_sent_time:1757614878796164|lagest_ack_time:1757614878852930|curr_delivered:2603| [2025/09/11 18:21:18 853014] [debug] |scid:8addf4c43033d873fb3c730b|xqc_update_sample|sampler_sent_time_update:1757614878796164| [2025/09/11 18:21:18 853021] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:18 853025] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32847|rttvar:9699|minrtt:31341|latest_rtt:56766|ack_delay:25984| [2025/09/11 18:21:18 853030] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |after update rtt|conn:0000564D8F14C66C|srtt:32712|rttvar:7545|minrtt:31341|latest_rtt:56766|ack_delay:25000| [2025/09/11 18:21:18 853037] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3| [2025/09/11 18:21:18 853049] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 5|pns:2| [2025/09/11 18:21:18 853055] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:18 853062] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:18 853068] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:18 853074] [debug] |scid:8addf4c43033d873fb3c730b|xqc_generate_sample|sampler: send_elapse 31957, ack_elapse 57102, delivered 319|rate 5586|lost 1| [2025/09/11 18:21:18 853081] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:18 853086] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5586) in round 3| [2025/09/11 18:21:18 853090] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_update_min_rtt|minrtt expire|rtt:31341, old_rtt:31341| [2025/09/11 18:21:18 853094] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2200| [2025/09/11 18:21:18 853098] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48281|packet_lost:0|acked:274|po_sent_time:1757614878796164|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2603| [2025/09/11 18:21:18 853103] [debug] |scid:8addf4c43033d873fb3c730b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48281|packet_lost:0|acked:274|po_sent_time:1757614878796164|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2603| [2025/09/11 18:21:18 853108] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f |bbr on ack|mode:0|pacing_rate:4013303|bw:35842|cwnd:48555|full_bw_reached:0|inflight:0|srtt:32712|latest_rtt:56766|min_rtt:31341|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:18 853119] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:21:18 853127] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757614878852930|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 853134] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998852930|now:1757614878852930|interv:120000000| [2025/09/11 18:21:18 853141] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998852930|now:1757614878852930|interv:120000000| [2025/09/11 18:21:18 853146] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878892807|pq_index:0| [2025/09/11 18:21:18 853151] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878822920| [2025/09/11 18:21:18 853155] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878853154| [2025/09/11 18:21:18 853160] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878853158| [2025/09/11 18:21:18 853166] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614879168198| [2025/09/11 18:21:18 853170] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614879168198| [2025/09/11 18:21:18 853174] [debug] |xqc_engine_wakeup_after|wakeup:1757614879168198|now:1757614878853174|diff:315024| [2025/09/11 18:21:18 853178] [debug] |xqc_engine_main_logic|END|now:1757614878853158| [2025/09/11 18:21:18 853184] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878853184| [2025/09/11 18:21:18 853188] [debug] |xqc_engine_wakeup_after|wakeup:1757614879168198|now:1757614878853187|diff:315011| [2025/09/11 18:21:18 853191] [debug] |xqc_engine_main_logic|END|now:1757614878853184| [2025/09/11 18:21:18 913688] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614878913685| [2025/09/11 18:21:18 913707] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:18 913719] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:21:18 913725] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:18 913736] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:18 913744] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:18| [2025/09/11 18:21:18 913750] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_new_conn_id_frame|new_conn_id|6441b86430ddd603|sr_token:bd2331e57ba872211afdebd9d09d3c16 [2025/09/11 18:21:18 913758] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:ACK_01RTT|expire:1757614878938685|now:1757614878913685|interv:25000| [2025/09/11 18:21:18 913767] [debug] |scid:8addf4c43033d873fb3c730b|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:1757614878913685|max_ack_delay:25000| [2025/09/11 18:21:18 913775] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:18 913788] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757614878913685|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 913796] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998913685|now:1757614878913685|interv:120000000| [2025/09/11 18:21:18 913802] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998913685|now:1757614878913685|interv:120000000| [2025/09/11 18:21:18 913808] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614879168198|pq_index:0| [2025/09/11 18:21:18 913815] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878853158| [2025/09/11 18:21:18 913821] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878913821| [2025/09/11 18:21:18 913829] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878913827| [2025/09/11 18:21:18 913839] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614878938685| [2025/09/11 18:21:18 913846] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614878938685| [2025/09/11 18:21:18 913852] [debug] |xqc_engine_wakeup_after|wakeup:1757614878938685|now:1757614878913852|diff:24833| [2025/09/11 18:21:18 913859] [debug] |xqc_engine_main_logic|END|now:1757614878913827| [2025/09/11 18:21:18 913868] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614878913867| [2025/09/11 18:21:18 913874] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:18 913882] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:21:18 913887] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:21:18 913895] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:21:18 913901] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:18| [2025/09/11 18:21:18 913907] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_new_conn_id_frame|new_conn_id|6441b86430ddd603|sr_token:bd2331e57ba872211afdebd9d09d3c16 [2025/09/11 18:21:18 913914] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:18 913922] [debug] |scid:8addf4c43033d873fb3c730b|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| [2025/09/11 18:21:18 913929] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:21:18 913935] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757614878913867|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:18 913940] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614998913867|now:1757614878913867|interv:120000000| [2025/09/11 18:21:18 913944] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614998913867|now:1757614878913867|interv:120000000| [2025/09/11 18:21:18 913948] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614878938685|pq_index:0| [2025/09/11 18:21:18 913956] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878913827| [2025/09/11 18:21:18 913960] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878913960| [2025/09/11 18:21:18 913965] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614878913964| [2025/09/11 18:21:18 913972] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|largest_recv:13|ack_delay:105|first_ack_range:4|largest_pkt_recv_time:1757614878913867| [2025/09/11 18:21:18 913977] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:13|low:9|pkt_pns:2| [2025/09/11 18:21:18 913981] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2| [2025/09/11 18:21:18 913985] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:13|frame_largest_recv:13| [2025/09/11 18:21:18 913989] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:18 913994] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:18 914000] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:18 914005] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:18 914041] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:14|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614878914012|stream_id:0|stream_offset:0| [2025/09/11 18:21:18 914047] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:14|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:18 914053] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614879168198| [2025/09/11 18:21:18 914057] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614879168198| [2025/09/11 18:21:18 914061] [debug] |xqc_engine_wakeup_after|wakeup:1757614879168198|now:1757614878914061|diff:254137| [2025/09/11 18:21:18 914066] [debug] |xqc_engine_main_logic|END|now:1757614878913964| [2025/09/11 18:21:18 914071] [debug] |xqc_engine_main_logic|BEGIN|now:1757614878914071| [2025/09/11 18:21:18 914075] [debug] |xqc_engine_wakeup_after|wakeup:1757614879168198|now:1757614878914075|diff:254123| [2025/09/11 18:21:18 914078] [debug] |xqc_engine_main_logic|END|now:1757614878914071| [2025/09/11 18:21:19 148877] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614879148873| [2025/09/11 18:21:19 148914] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:19 148929] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:21:19 148935] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:21:19 148947] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:21:19 148953] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:18| [2025/09/11 18:21:19 148960] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_new_conn_id_frame|new_conn_id|6441b86430ddd603|sr_token:bd2331e57ba872211afdebd9d09d3c16 [2025/09/11 18:21:19 148969] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:ACK_01RTT|expire:1757614879173873|now:1757614879148873|interv:25000| [2025/09/11 18:21:19 148988] [debug] |scid:8addf4c43033d873fb3c730b|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:1757614879148873|max_ack_delay:25000| [2025/09/11 18:21:19 148995] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:21:19 149002] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614879148873|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:19 149011] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614999148873|now:1757614879148873|interv:120000000| [2025/09/11 18:21:19 149017] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614999148873|now:1757614879148873|interv:120000000| [2025/09/11 18:21:19 149023] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614879168198|pq_index:0| [2025/09/11 18:21:19 149031] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614878913964| [2025/09/11 18:21:19 149038] [debug] |xqc_engine_main_logic|BEGIN|now:1757614879149037| [2025/09/11 18:21:19 149045] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614879149044| [2025/09/11 18:21:19 149057] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614879168198| [2025/09/11 18:21:19 149064] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614879168198| [2025/09/11 18:21:19 149069] [debug] |xqc_engine_wakeup_after|wakeup:1757614879168198|now:1757614879149069|diff:19129| [2025/09/11 18:21:19 149075] [debug] |xqc_engine_main_logic|END|now:1757614879149044| [2025/09/11 18:21:19 149085] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614879149084| [2025/09/11 18:21:19 149092] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:19 149100] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:21:19 149106] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:21:19 149114] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:21:19 149120] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:18| [2025/09/11 18:21:19 149126] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_new_conn_id_frame|new_conn_id|6441b86430ddd603|sr_token:bd2331e57ba872211afdebd9d09d3c16 [2025/09/11 18:21:19 149131] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:19 149136] [debug] |scid:8addf4c43033d873fb3c730b|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| [2025/09/11 18:21:19 149141] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:21:19 149145] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:15|frame:NEW_CONNECTION_ID |recv_time:1757614879149084|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:19 149154] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757614999149084|now:1757614879149084|interv:120000000| [2025/09/11 18:21:19 149159] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757614999149084|now:1757614879149084|interv:120000000| [2025/09/11 18:21:19 149162] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614879168198|pq_index:0| [2025/09/11 18:21:19 149169] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614879149044| [2025/09/11 18:21:19 149175] [debug] |xqc_engine_main_logic|BEGIN|now:1757614879149175| [2025/09/11 18:21:19 149183] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614879149182| [2025/09/11 18:21:19 149195] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|largest_recv:15|ack_delay:110|first_ack_range:6|largest_pkt_recv_time:1757614879149084| [2025/09/11 18:21:19 149200] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:15|low:9|pkt_pns:2| [2025/09/11 18:21:19 149205] [debug] |scid:8addf4c43033d873fb3c730b|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2| [2025/09/11 18:21:19 149209] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:15|frame_largest_recv:15| [2025/09/11 18:21:19 149213] [debug] |scid:8addf4c43033d873fb3c730b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:19 149218] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:19 149223] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:19 149229] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:19 149272] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:15|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614879149236|stream_id:0|stream_offset:0| [2025/09/11 18:21:19 149282] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:15|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:19 149289] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614879168198| [2025/09/11 18:21:19 149294] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614879168198| [2025/09/11 18:21:19 149298] [debug] |xqc_engine_wakeup_after|wakeup:1757614879168198|now:1757614879149298|diff:18900| [2025/09/11 18:21:19 149302] [debug] |xqc_engine_main_logic|END|now:1757614879149182| [2025/09/11 18:21:19 149307] [debug] |xqc_engine_main_logic|BEGIN|now:1757614879149307| [2025/09/11 18:21:19 149311] [debug] |xqc_engine_wakeup_after|wakeup:1757614879168198|now:1757614879149311|diff:18887| [2025/09/11 18:21:19 149315] [debug] |xqc_engine_main_logic|END|now:1757614879149307| [2025/09/11 18:21:19 168389] [debug] |xqc_engine_main_logic|BEGIN|now:1757614879168389| [2025/09/11 18:21:19 168402] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614879168198|pq_index:0| [2025/09/11 18:21:19 168408] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614879149182| [2025/09/11 18:21:19 168415] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614879168414| [2025/09/11 18:21:19 168427] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614879168198|now:1757614879168414| [2025/09/11 18:21:19 168433] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:19 168438] [debug] |scid:8addf4c43033d873fb3c730b|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:19 168448] [stats] |scid:8addf4c43033d873fb3c730b|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:1757614878631833|wrt_delay:181|snd_delay:742|finwrt_delay:181|finsnd_delay:742|finrcv_delay:2|finread_delay:93|all_acked_delay:164065|firstfinack_dely:164058|close_delay:164074|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f|path_info:mp is not supported in connection scid:8addf4c43033d873fb3c730b|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:19 168456] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614879168198|now:1757614879168414| [2025/09/11 18:21:19 168462] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:19 168469] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614999149084| [2025/09/11 18:21:19 168474] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614999149084| [2025/09/11 18:21:19 168478] [debug] |xqc_engine_wakeup_after|wakeup:1757614883737055|now:1757614879168478|diff:4568577| [2025/09/11 18:21:19 168484] [debug] |xqc_engine_main_logic|END|now:1757614879168414| [2025/09/11 18:21:21 152276] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:37|state:ESTABED|recv_time:1757614881152271| [2025/09/11 18:21:21 152313] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8addf4c43033d873fb3c730b|spin_bit:1| [2025/09/11 18:21:21 152357] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|largest_pn:15| [2025/09/11 18:21:21 152373] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:21:21 152390] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:21:21 152400] [debug] |scid:8addf4c43033d873fb3c730b|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:21 152408] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_DRAINING|expire:1757614881416084|now:1757614881152408|interv:263676| [2025/09/11 18:21:21 152416] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:21 152423] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:21 152429] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:21 152436] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:21 152442] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:21 152448] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:21 152456] [info] |scid:8addf4c43033d873fb3c730b|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) [2025/09/11 18:21:21 152465] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:21 152480] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:21:21 152485] [info] |scid:8addf4c43033d873fb3c730b|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:16|frame:CONNECTION_CLOSE |recv_time:1757614881152271|dcid:8addf4c43033d873fb3c730b|dcid_seq:0| [2025/09/11 18:21:21 152491] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:PATH_IDLE|expire:1757615001152271|now:1757614881152271|interv:120000000| [2025/09/11 18:21:21 152495] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_set|type:CONN_IDLE|expire:1757615001152271|now:1757614881152271|interv:120000000| [2025/09/11 18:21:21 152499] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614999149084|pq_index:12| [2025/09/11 18:21:21 152504] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614879168414| [2025/09/11 18:21:21 152508] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881152508| [2025/09/11 18:21:21 152514] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614881152513| [2025/09/11 18:21:21 152521] [debug] |scid:8addf4c43033d873fb3c730b|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32712|min_srtt:32712|path_bw:35842|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:21 152526] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32712|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:21 152531] [debug] |scid:8addf4c43033d873fb3c730b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:21 152537] [debug] |scid:8addf4c43033d873fb3c730b|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:21 152542] [debug] |scid:8addf4c43033d873fb3c730b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:21:21 152577] [info] |scid:8addf4c43033d873fb3c730b|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:16|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614881152550|stream_id:0|stream_offset:0| [2025/09/11 18:21:21 152584] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 152591] [debug] |scid:8addf4c43033d873fb3c730b|xqc_conn_next_wakeup_time|wakeup_time:1757614881416084| [2025/09/11 18:21:21 152598] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_wakeup_queue|next_tick_time:1757614881416084| [2025/09/11 18:21:21 152605] [debug] |xqc_engine_wakeup_after|wakeup:1757614881416084|now:1757614881152604|diff:263480| [2025/09/11 18:21:21 152611] [debug] |xqc_engine_main_logic|END|now:1757614881152513| [2025/09/11 18:21:21 152619] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881152619| [2025/09/11 18:21:21 152625] [debug] |xqc_engine_wakeup_after|wakeup:1757614881416084|now:1757614881152625|diff:263459| [2025/09/11 18:21:21 152631] [debug] |xqc_engine_main_logic|END|now:1757614881152619| [2025/09/11 18:21:21 416939] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881416938| [2025/09/11 18:21:21 416980] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_remove_wakeup_queue|next_tick_time:1757614881416084|pq_index:0| [2025/09/11 18:21:21 416987] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_add_active_queue|last_ticked_time:1757614881152513| [2025/09/11 18:21:21 416996] [debug] |scid:8addf4c43033d873fb3c730b|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614881416993| [2025/09/11 18:21:21 417021] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614881416084|now:1757614881416993| [2025/09/11 18:21:21 417027] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614881416084|now:1757614881416993| [2025/09/11 18:21:21 417032] [debug] |scid:8addf4c43033d873fb3c730b|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:21 417038] [info] |xqc_engine_main_logic|conn:0000564D8F14C66C|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f|conn_state:13|next_tick_time:1757614881416084 [2025/09/11 18:21:21 417054] [report] |scid:8addf4c43033d873fb3c730b|xqc_conn_destroy|0000564D8F14C66C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:884114|first_send_delay:752312|conn_persist:3537351|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-8addf4c43033d873fb3c730b p-193.167.0.100-55468-942db412bc128c9f|hsk_recv:883832|close_recv:3272704|close_send:3272847|last_recv:3272568|last_send:3272847|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,20,19,1024,0,51,i32,4,48,61,4000,15,1269,0,4,24,37,40000,16,3272,0,4,48,61,4000,14,1269,0,4,17,40000,16,3272,4,20,4,14,1034,4,20,4,15,1269,0-2,0-2,0-0,0-0,0-0,0-32,0-3893,0-4496,0-11,0-19,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:0|snd_pkt:11|spurious_loss:0|detected_loss: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| [2025/09/11 18:21:21 417107] [debug] |scid:8addf4c43033d873fb3c730b|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:21 417116] [debug] |scid:8addf4c43033d873fb3c730b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:21 417122] [debug] |scid:8addf4c43033d873fb3c730b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:21 417127] [debug] |scid:8addf4c43033d873fb3c730b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:21 417187] [debug] |xqc_engine_wakeup_after|wakeup:1757614883737055|now:1757614881417187|diff:2319868| [2025/09/11 18:21:21 417196] [debug] |xqc_engine_main_logic|END|now:1757614881416993| [2025/09/11 18:21:21 472540] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757614941472538|now:1757614881472538|interv:60000000| [2025/09/11 18:21:21 472572] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757614941472572|now:1757614881472572|interv:60000000| [2025/09/11 18:21:21 472582] [debug] |xqc_path_create|path:0|dcid:4fef4ca91d9d0989|scid:f68ef71d4a4c54bf584936e9|create_path_count:1| [2025/09/11 18:21:21 472589] [debug] |scid:f68ef71d4a4c54bf584936e9|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| [2025/09/11 18:21:21 472596] [debug] |xqc_path_init|path:0|dcid:4fef4ca91d9d0989|scid:f68ef71d4a4c54bf584936e9|state:2| [2025/09/11 18:21:21 472603] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_create|success|scid:f68ef71d4a4c54bf584936e9|dcid:4fef4ca91d9d0989|conn:0000564D8F14C66C| [2025/09/11 18:21:21 472610] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_server_create|hash odcid conn|odcid:7c9cbef0a030561c|conn:0000564D8F14C66C| [2025/09/11 18:21:21 472624] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_get_local_transport_params|generate sr_token[74c3f4cb2418ab27cdfd80a5ba553255] for cid[7c9cbef0a030561c] [2025/09/11 18:21:21 472667] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989| [2025/09/11 18:21:21 472674] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_INIT|recv_time:1757614881472488| [2025/09/11 18:21:21 472790] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:21 472797] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:21 472803] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:21 472807] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:21 472815] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:21 472820] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:6| [2025/09/11 18:21:21 472825] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:21 472830] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_check_token|pass| [2025/09/11 18:21:21 472834] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:21 472839] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:21 472844] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:21 472848] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:21 472999] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:21 473005] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:21 473009] [warn] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:21 473374] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:21 473383] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:21 473388] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:21 473393] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:21 473397] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:21 473401] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:0| [2025/09/11 18:21:21 473405] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_padding_frame|process padding| [2025/09/11 18:21:21 473411] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_addr_validated|Address Validated|conn:0000564D8F14C66C|role:1| [2025/09/11 18:21:21 473417] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:21 473421] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:21 473426] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:21 473431] [debug] |scid:f68ef71d4a4c54bf584936e9|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| [2025/09/11 18:21:21 473436] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:21 473441] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614881472488|dcid:7c9cbef0a030561c|dcid_seq:0| [2025/09/11 18:21:21 473451] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757614941472488|now:1757614881472488|interv:60000000| [2025/09/11 18:21:21 473455] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757614941472488|now:1757614881472488|interv:60000000| [2025/09/11 18:21:21 473460] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881473460| [2025/09/11 18:21:21 473465] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614881473464| [2025/09/11 18:21:21 473470] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:21 473475] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:21 473479] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_crypto_write_streams| [2025/09/11 18:21:21 473483] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:21 473487] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:21 473493] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614881473493| [2025/09/11 18:21:21 473498] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:21 473502] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_crypto_write_streams| [2025/09/11 18:21:21 473506] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:21 473510] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614881473510| [2025/09/11 18:21:21 473515] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614881473515| [2025/09/11 18:21:21 473520] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:21 473525] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_gen_ack_frame|largest_recv:0|ack_delay:1037|first_ack_range:0|largest_pkt_recv_time:1757614881472488| [2025/09/11 18:21:21 473530] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:21 473534] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:21 473539] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:21 473545] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:21 473549] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 473555] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:21 473559] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:21 473564] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 473569] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:21 473581] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:21 473588] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 473594] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:21 473602] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:21 473609] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:21 473615] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:21 473659] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614881473623|stream_id:0|stream_offset:0| [2025/09/11 18:21:21 473666] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 473671] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:21 473675] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:21 473680] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:21 473684] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:21 473688] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:21 473692] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882223623|now:1757614881473675|interv:749948| [2025/09/11 18:21:21 473696] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614882223623|now:1757614881473675|interval:749948|pto_count:0|srtt:250000 [2025/09/11 18:21:21 473701] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:21 473706] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:21 473710] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:21 473731] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614881473716|stream_id:0|stream_offset:0| [2025/09/11 18:21:21 473736] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 473740] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:21 473744] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:21 473753] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:21 473757] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:21 473761] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:21 473765] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882223623|now:1757614881473744|interv:749879| [2025/09/11 18:21:21 473769] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614882223623|now:1757614881473744|interval:749879|pto_count:0|srtt:250000 [2025/09/11 18:21:21 473773] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:21 473778] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:21 473782] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:21 473799] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614881473787|stream_id:0|stream_offset:0| [2025/09/11 18:21:21 473804] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 473808] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:21 473812] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:21 473817] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:21 473821] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:21 473824] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:21 473828] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882223623|now:1757614881473812|interv:749811| [2025/09/11 18:21:21 473832] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614882223623|now:1757614881473812|interval:749811|pto_count:0|srtt:250000 [2025/09/11 18:21:21 473837] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:21 473841] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:21 473845] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:21 473861] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614881473850|stream_id:0|stream_offset:0| [2025/09/11 18:21:21 473866] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 473871] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882223623| [2025/09/11 18:21:21 473879] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882223623| [2025/09/11 18:21:21 473883] [debug] |xqc_engine_wakeup_after|wakeup:1757614882223623|now:1757614881473883|diff:749740| [2025/09/11 18:21:21 473888] [debug] |xqc_engine_main_logic|END|now:1757614881473464| [2025/09/11 18:21:21 473893] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881473893| [2025/09/11 18:21:21 473897] [debug] |xqc_engine_wakeup_after|wakeup:1757614882223623|now:1757614881473897|diff:749726| [2025/09/11 18:21:21 473901] [debug] |xqc_engine_main_logic|END|now:1757614881473893| [2025/09/11 18:21:21 506915] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614881506899| [2025/09/11 18:21:21 506939] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:21 506946] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:21 506968] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:21 506975] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:21 506990] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:21 506996] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:21 507005] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 507012] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614881473623|is_app_limited:1|send_elapse:0|ack_elapse:33276|ctl_first_sent_time:1757614881473623|lagest_ack_time:1757614881506899|curr_delivered:1184| [2025/09/11 18:21:21 507018] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_sent_time_update:1757614881473623| [2025/09/11 18:21:21 507028] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:21 507036] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33276|ack_delay:760| [2025/09/11 18:21:21 507047] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |after update rtt|conn:0000564D8F14C66C|srtt:33276|rttvar:16638|minrtt:33276|latest_rtt:33276|ack_delay:760| [2025/09/11 18:21:21 507055] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:21 507065] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:21 507074] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:33276|rtt_var:16638|pto_duration:99828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:21 507083] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:21 507090] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:21 507098] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:21 507105] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614881573615|now:1757614881507074|interv:66541| [2025/09/11 18:21:21 507114] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614881573615|now:1757614881507074|interval:66541|pto_count:0|srtt:33276 [2025/09/11 18:21:21 507130] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33276, delivered 1184|rate 35581|lost 0| [2025/09/11 18:21:21 507137] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:21 507142] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35581) in round 1| [2025/09/11 18:21:21 507147] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_min_rtt|probertt expire|rtt:33276, old_rtt:2147483647| [2025/09/11 18:21:21 507152] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_min_rtt|minrtt expire|rtt:33276, old_rtt:2147483647| [2025/09/11 18:21:21 507157] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:21 507162] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614881473623|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:21 507168] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614881473623|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:21 507174] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |bbr on ack|mode:0|pacing_rate:3983997|bw:35581|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33276|latest_rtt:33276|min_rtt:33276|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:21 507181] [stats] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:3983997|bw:35581|srtt:33276|latest_rtt:33276|min_rtt:33276|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34643|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:21 507188] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:0| [2025/09/11 18:21:21 507192] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_padding_frame|process padding| [2025/09/11 18:21:21 507201] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:21 507207] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614881506899|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:21 507214] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757614941506899|now:1757614881506899|interv:60000000| [2025/09/11 18:21:21 507219] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757614941506899|now:1757614881506899|interv:60000000| [2025/09/11 18:21:21 507225] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882223623|pq_index:0| [2025/09/11 18:21:21 507231] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614881473464| [2025/09/11 18:21:21 507236] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881507236| [2025/09/11 18:21:21 507242] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614881507240| [2025/09/11 18:21:21 507252] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614881573615| [2025/09/11 18:21:21 507257] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614881573615| [2025/09/11 18:21:21 507266] [debug] |xqc_engine_wakeup_after|wakeup:1757614881573615|now:1757614881507266|diff:66349| [2025/09/11 18:21:21 507271] [debug] |xqc_engine_main_logic|END|now:1757614881507240| [2025/09/11 18:21:21 507280] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614881507279| [2025/09/11 18:21:21 507287] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:21 507294] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:21 507298] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:21 507305] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:21 507310] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:21 507316] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 507322] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614881473623|is_app_limited:1|send_elapse:93|ack_elapse:33656|ctl_first_sent_time:1757614881473716|lagest_ack_time:1757614881507279|curr_delivered:1349| [2025/09/11 18:21:21 507328] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_sent_time_update:1757614881473716| [2025/09/11 18:21:21 507362] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:21 507367] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33276|rttvar:16638|minrtt:33276|latest_rtt:33563|ack_delay:160| [2025/09/11 18:21:21 507373] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |after update rtt|conn:0000564D8F14C66C|srtt:33292|rttvar:12510|minrtt:33276|latest_rtt:33563|ack_delay:160| [2025/09/11 18:21:21 507378] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:21 507383] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:21 507388] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:33292|rtt_var:12510|pto_duration:83332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:21 507394] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:21 507398] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:21 507403] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:21 507408] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614881557119|now:1757614881507388|interv:49731| [2025/09/11 18:21:21 507413] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614881557119|now:1757614881507388|interval:49731|pto_count:0|srtt:33292 [2025/09/11 18:21:21 507418] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_generate_sample|sampler: send_elapse 93, ack_elapse 33656, delivered 1349|rate 40082|lost 0| [2025/09/11 18:21:21 507424] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40082) in round 1| [2025/09/11 18:21:21 507429] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_min_rtt|minrtt expire|rtt:33276, old_rtt:33276| [2025/09/11 18:21:21 507438] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668| [2025/09/11 18:21:21 507443] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614881473716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:21 507448] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614881473716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:21 507454] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |bbr on ack|mode:0|pacing_rate:3983997|bw:40082|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33292|latest_rtt:33563|min_rtt:33276|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:21 507461] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:21 507466] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:33292|rtt_var:12510|pto_duration:83332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:21 507471] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:21 507476] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:21 507481] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:21 507486] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614881557119|now:1757614881507466|interv:49653| [2025/09/11 18:21:21 507491] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614881557119|now:1757614881507466|interval:49653|pto_count:0|srtt:33292 [2025/09/11 18:21:21 507498] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:21 507503] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614881507279|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:21 507509] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757614941507279|now:1757614881507279|interv:60000000| [2025/09/11 18:21:21 507514] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757614941507279|now:1757614881507279|interv:60000000| [2025/09/11 18:21:21 507519] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614881573615|pq_index:0| [2025/09/11 18:21:21 507524] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614881507240| [2025/09/11 18:21:21 507529] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881507529| [2025/09/11 18:21:21 507535] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614881507534| [2025/09/11 18:21:21 507542] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614881557119| [2025/09/11 18:21:21 507547] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614881557119| [2025/09/11 18:21:21 507555] [debug] |xqc_engine_wakeup_after|wakeup:1757614881557119|now:1757614881507555|diff:49564| [2025/09/11 18:21:21 507560] [debug] |xqc_engine_main_logic|END|now:1757614881507534| [2025/09/11 18:21:21 507566] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881507566| [2025/09/11 18:21:21 507571] [debug] |xqc_engine_wakeup_after|wakeup:1757614881557119|now:1757614881507571|diff:49548| [2025/09/11 18:21:21 507576] [debug] |xqc_engine_main_logic|END|now:1757614881507566| [2025/09/11 18:21:21 557689] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881557689| [2025/09/11 18:21:21 557725] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614881557119|pq_index:0| [2025/09/11 18:21:21 557733] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614881507534| [2025/09/11 18:21:21 557741] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757614881557738| [2025/09/11 18:21:21 557747] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614881557119|now:1757614881557738| [2025/09/11 18:21:21 557753] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:21 557759] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:73| [2025/09/11 18:21:21 557764] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:33292|rtt_var:12510|pto_duration:83332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:21 557771] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:21 557776] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:21 557780] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:21 557785] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:21 557792] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:21 557799] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/11 18:21:21 557804] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:21 557810] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:1 [2025/09/11 18:21:21 557815] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:21 557820] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:21 557825] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614881557738| [2025/09/11 18:21:21 557830] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:21 557838] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:21 557845] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:21 557851] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:21 557870] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:21 557953] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757614881557888|stream_id:0|stream_offset:0| [2025/09/11 18:21:21 557961] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 557967] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:21 557973] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:33292|rtt_var:12510|pto_duration:166664|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:21 557978] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:21 557983] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:21 557988] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:21 557993] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614881724552|now:1757614881557973|interv:166579| [2025/09/11 18:21:21 557998] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614881724552|now:1757614881557973|interval:166579|pto_count:1|srtt:33292 [2025/09/11 18:21:21 558004] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:73| [2025/09/11 18:21:21 558011] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:21 558016] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:21 558039] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:73|now:1757614881558023|stream_id:0|stream_offset:0| [2025/09/11 18:21:21 558046] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 558051] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:73|applimit:0| [2025/09/11 18:21:21 558056] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:33292|rtt_var:12510|pto_duration:166664|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:21 558062] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:21 558066] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:21 558071] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:21 558076] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614881724687|now:1757614881558056|interv:166631| [2025/09/11 18:21:21 558081] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614881724687|now:1757614881558056|interval:166631|pto_count:1|srtt:33292 [2025/09/11 18:21:21 558086] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:146| [2025/09/11 18:21:21 558098] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614881724687| [2025/09/11 18:21:21 558103] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614881724687| [2025/09/11 18:21:21 558108] [debug] |xqc_engine_wakeup_after|wakeup:1757614881724687|now:1757614881558108|diff:166579| [2025/09/11 18:21:21 558114] [debug] |xqc_engine_main_logic|END|now:1757614881557738| [2025/09/11 18:21:21 589458] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614881589454| [2025/09/11 18:21:21 589498] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:21:21 589513] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:21 589520] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:21 589532] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:21 589539] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:21 589546] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:21 589554] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:73|prior_delivered:1349|prior_time:1757614881557888|is_app_limited:1|send_elapse:0|ack_elapse:31566|ctl_first_sent_time:1757614881557888|lagest_ack_time:1757614881589454|curr_delivered:1422| [2025/09/11 18:21:21 589561] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_sent_time_update:1757614881557888| [2025/09/11 18:21:21 589568] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:21 589575] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33292|rttvar:12510|minrtt:33276|latest_rtt:31566|ack_delay:768| [2025/09/11 18:21:21 589582] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |after update rtt|conn:0000564D8F14C66C|srtt:32980|rttvar:10006|minrtt:31566|latest_rtt:31566|ack_delay:768| [2025/09/11 18:21:21 589589] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:21 589597] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:21 589604] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:21 589610] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:21 589614] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31566, delivered 73|rate 2312|lost 0| [2025/09/11 18:21:21 589620] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:21 589626] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_min_rtt|probertt expire|rtt:31566, old_rtt:33276| [2025/09/11 18:21:21 589632] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_min_rtt|minrtt expire|rtt:31566, old_rtt:33276| [2025/09/11 18:21:21 589637] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668| [2025/09/11 18:21:21 589643] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614881557888|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:21 589662] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614881557888|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:21 589669] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |bbr on ack|mode:0|pacing_rate:3983997|bw:40082|cwnd:47374|full_bw_reached:0|inflight:0|srtt:32980|latest_rtt:31566|min_rtt:31566|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:21 589678] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:21 589684] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:21 589689] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:21 589697] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:21 589705] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614881589454|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:21 589713] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757614941589454|now:1757614881589454|interv:60000000| [2025/09/11 18:21:21 589720] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757614941589454|now:1757614881589454|interv:60000000| [2025/09/11 18:21:21 589726] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614881724687|pq_index:0| [2025/09/11 18:21:21 589732] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614881557738| [2025/09/11 18:21:21 589740] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881589739| [2025/09/11 18:21:21 589749] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614881589746| [2025/09/11 18:21:21 589760] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614941589454| [2025/09/11 18:21:21 589766] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614941589454| [2025/09/11 18:21:21 589772] [debug] |xqc_engine_wakeup_after|wakeup:1757614883737055|now:1757614881589772|diff:2147283| [2025/09/11 18:21:21 589778] [debug] |xqc_engine_main_logic|END|now:1757614881589746| [2025/09/11 18:21:21 589786] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:56|state:S_HANDSHAKE_SENT|recv_time:1757614881589786| [2025/09/11 18:21:21 589793] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:21:21 589800] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:21 589806] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:21 589813] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:21 589818] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:21 589824] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:21 589831] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:21 589837] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:21 589857] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:21 589863] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:56|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614881589786|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:21 589869] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757614941589786|now:1757614881589786|interv:60000000| [2025/09/11 18:21:21 589875] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757614941589786|now:1757614881589786|interv:60000000| [2025/09/11 18:21:21 589881] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614941589454|pq_index:12| [2025/09/11 18:21:21 589888] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614881589746| [2025/09/11 18:21:21 589894] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881589894| [2025/09/11 18:21:21 589901] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614881589899| [2025/09/11 18:21:21 589908] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614941589786| [2025/09/11 18:21:21 589913] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614941589786| [2025/09/11 18:21:21 589919] [debug] |xqc_engine_wakeup_after|wakeup:1757614883737055|now:1757614881589919|diff:2147136| [2025/09/11 18:21:21 589926] [debug] |xqc_engine_main_logic|END|now:1757614881589899| [2025/09/11 18:21:21 589933] [debug] |xqc_engine_main_logic|BEGIN|now:1757614881589933| [2025/09/11 18:21:21 589938] [debug] |xqc_engine_wakeup_after|wakeup:1757614883737055|now:1757614881589938|diff:2147117| [2025/09/11 18:21:21 589943] [debug] |xqc_engine_main_logic|END|now:1757614881589933| [2025/09/11 18:21:22 340910] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614882340905| [2025/09/11 18:21:22 340940] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:22 340954] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:22 340960] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:22 340973] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4| [2025/09/11 18:21:22 340980] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:6| [2025/09/11 18:21:22 340988] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:22 340994] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:22 341001] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:22 341131] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:22 341141] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:22 341149] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614941589786|pq_index:12| [2025/09/11 18:21:22 341157] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614881589899| [2025/09/11 18:21:22 341163] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:22 341170] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:22 341178] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:22 341191] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:22 341196] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:22 341201] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:22 341207] [debug] |scid:f68ef71d4a4c54bf584936e9|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| [2025/09/11 18:21:22 341212] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1| [2025/09/11 18:21:22 341217] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757614882340905|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:22 341223] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757614942340905|now:1757614882340905|interv:60000000| [2025/09/11 18:21:22 341227] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757614942340905|now:1757614882340905|interv:60000000| [2025/09/11 18:21:22 341232] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882341231| [2025/09/11 18:21:22 341237] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882341236| [2025/09/11 18:21:22 341243] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F14C66C| [2025/09/11 18:21:22 341247] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F14C66C| [2025/09/11 18:21:22 341251] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:22 341255] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:22 341259] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:22 341266] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:22 341270] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:22 341274] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_crypto_write_streams| [2025/09/11 18:21:22 341278] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:22 341283] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614882341283| [2025/09/11 18:21:22 341288] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:22 341293] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_gen_ack_frame|largest_recv:4|ack_delay:388|first_ack_range:2|largest_pkt_recv_time:1757614882340905| [2025/09/11 18:21:22 341298] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_gen_ack_frame|high:4|low:2|pkt_pns:1| [2025/09/11 18:21:22 341302] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:22 341306] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:21:22 341310] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:22 341358] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7baf8f795259641e6fac2e95|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:22 341374] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:b296575d5dc9899c247285cb|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:22 341380] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32980|min_srtt:32980|path_bw:40082|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:22 341385] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32980|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:22 341390] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:22 341395] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32980|min_srtt:32980|path_bw:40082|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:22 341399] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32980|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:22 341403] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:22 341408] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:22 341412] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32980|min_srtt:32980|path_bw:40082|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:22 341416] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32980|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:22 341421] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:22 341425] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32980|min_srtt:32980|path_bw:40082|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:22 341429] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32980|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:22 341433] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:22 341439] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:22 341444] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:22 341480] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614882341452|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 341490] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 341497] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:22 341505] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32980|rtt_var:10006|pto_duration:73004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:22 341519] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 341524] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 341528] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:22 341532] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882439456|now:1757614882341504|interv:97952| [2025/09/11 18:21:22 341536] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882439456|now:1757614882341504|interval:97952|pto_count:0|srtt:32980 [2025/09/11 18:21:22 341541] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:14| [2025/09/11 18:21:22 341546] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:22 341550] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-2|next_skip_chance:1757614882635562|current_time:1757614882341550| [2025/09/11 18:21:22 341555] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:22 341582] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614882341562|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 341591] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 341598] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:21:22 341604] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32980|rtt_var:10006|pto_duration:73004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:22 341611] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 341616] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 341619] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:21:22 341623] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882439566|now:1757614882341604|interv:97962| [2025/09/11 18:21:22 341627] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882439566|now:1757614882341604|interval:97962|pto_count:0|srtt:32980 [2025/09/11 18:21:22 341632] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:288| [2025/09/11 18:21:22 341637] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:22 341641] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:22 341666] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:4|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:288|now:1757614882341648|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 341674] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 341698] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:22 341703] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:22 341728] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614882341709|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 341736] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 341743] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:21:22 341750] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32980|rtt_var:10006|pto_duration:73004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:22 341756] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 341761] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 341765] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:21:22 341769] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882439713|now:1757614882341749|interv:97964| [2025/09/11 18:21:22 341773] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882439713|now:1757614882341749|interval:97964|pto_count:0|srtt:32980 [2025/09/11 18:21:22 341777] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:333| [2025/09/11 18:21:22 341782] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:22 341786] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:22 341810] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614882341792|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 341818] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 341825] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:21:22 341832] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32980|rtt_var:10006|pto_duration:73004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:22 341838] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 341842] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 341846] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:22 341849] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882439796|now:1757614882341832|interv:97964| [2025/09/11 18:21:22 341858] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882439796|now:1757614882341832|interval:97964|pto_count:0|srtt:32980 [2025/09/11 18:21:22 341862] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:378| [2025/09/11 18:21:22 341867] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882439796| [2025/09/11 18:21:22 341872] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882439796| [2025/09/11 18:21:22 341876] [debug] |xqc_engine_wakeup_after|wakeup:1757614882439796|now:1757614882341876|diff:97920| [2025/09/11 18:21:22 341880] [debug] |xqc_engine_main_logic|END|now:1757614882341236| [2025/09/11 18:21:22 341886] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882341886| [2025/09/11 18:21:22 341890] [debug] |xqc_engine_wakeup_after|wakeup:1757614882439796|now:1757614882341889|diff:97907| [2025/09/11 18:21:22 341893] [debug] |xqc_engine_main_logic|END|now:1757614882341886| [2025/09/11 18:21:22 372487] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614882372485| [2025/09/11 18:21:22 372504] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f68ef71d4a4c54bf584936e9|spin_bit:1| [2025/09/11 18:21:22 372514] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:22 372520] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:22 372529] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:22 372535] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:b| [2025/09/11 18:21:22 372542] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:22 372553] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:22 372560] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:22 372566] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882439796|pq_index:0| [2025/09/11 18:21:22 372572] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882341236| [2025/09/11 18:21:22 372579] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:22 372587] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:ACK_01RTT|expire:1757614882397485|now:1757614882372485|interv:25000| [2025/09/11 18:21:22 372596] [debug] |scid:f68ef71d4a4c54bf584936e9|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614882372485|max_ack_delay:25000| [2025/09/11 18:21:22 372603] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:22 372609] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614882372485|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:22 372616] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757615002372485|now:1757614882372485|interv:120000000| [2025/09/11 18:21:22 372622] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757615002372485|now:1757614882372485|interv:120000000| [2025/09/11 18:21:22 372640] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614882372638| [2025/09/11 18:21:22 372650] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f68ef71d4a4c54bf584936e9|spin_bit:1| [2025/09/11 18:21:22 372659] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:22 372668] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:22 372679] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:22 372686] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:b| [2025/09/11 18:21:22 372695] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:22 372703] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:22 372711] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:22 372721] [debug] |scid:f68ef71d4a4c54bf584936e9|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:21:22 372730] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:22 372739] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:3|frame:STREAM |recv_time:1757614882372638|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:22 372747] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757615002372638|now:1757614882372638|interv:120000000| [2025/09/11 18:21:22 372755] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757615002372638|now:1757614882372638|interv:120000000| [2025/09/11 18:21:22 372768] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614882372767| [2025/09/11 18:21:22 372776] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f68ef71d4a4c54bf584936e9|spin_bit:1| [2025/09/11 18:21:22 372785] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:22 372792] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:22 372802] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:22 372810] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:18| [2025/09/11 18:21:22 372818] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_new_conn_id_frame|new_conn_id|ad685fb3cff4bcd5|sr_token:5d3b25702f3c7215d69382b5b0e30c04 [2025/09/11 18:21:22 372830] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:22 372837] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:22 372846] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614882372767|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:22 372854] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757615002372767|now:1757614882372767|interv:120000000| [2025/09/11 18:21:22 372862] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757615002372767|now:1757614882372767|interv:120000000| [2025/09/11 18:21:22 372871] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882372870| [2025/09/11 18:21:22 372881] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882372879| [2025/09/11 18:21:22 372898] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F14C66C| [2025/09/11 18:21:22 372952] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:22 372963] [debug] |scid:f68ef71d4a4c54bf584936e9|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| [2025/09/11 18:21:22 372970] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_sample_check_app_limited|path:0|applimit:1800| [2025/09/11 18:21:22 372983] [info] |scid:f68ef71d4a4c54bf584936e9|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:0000564D8F14C66C|conn_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) | [2025/09/11 18:21:22 372996] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989| [2025/09/11 18:21:22 373008] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_gen_ack_frame|largest_recv:4|ack_delay:241|first_ack_range:2|largest_pkt_recv_time:1757614882372767| [2025/09/11 18:21:22 373017] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_gen_ack_frame|high:4|low:2|pkt_pns:2| [2025/09/11 18:21:22 373022] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:21:22 373027] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:22 373034] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:22 373043] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1046|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/11 18:21:22 373052] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_can_send|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |path:0|can:1|pkt_sz:1046|schedule_bytes:0|inflight:378|cwnd:47374|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:22 373062] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:22 373070] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:22 373119] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:6|size:1046|sent:1062|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:378|now:1757614882373083|stream_id:0|stream_offset:1024| [2025/09/11 18:21:22 373132] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:6|origin_pktnum:0|size:1046|enc_size:1062|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:22 373142] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:1800| [2025/09/11 18:21:22 373151] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32980|rtt_var:10006|pto_duration:73004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:22 373159] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 373166] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 373182] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1424| [2025/09/11 18:21:22 373189] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882471087|now:1757614882373150|interv:97937| [2025/09/11 18:21:22 373196] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882471087|now:1757614882373150|interval:97937|pto_count:0|srtt:32980 [2025/09/11 18:21:22 373205] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1424| [2025/09/11 18:21:22 373216] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882471087| [2025/09/11 18:21:22 373224] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882471087| [2025/09/11 18:21:22 373231] [debug] |xqc_engine_wakeup_after|wakeup:1757614882471087|now:1757614882373231|diff:97856| [2025/09/11 18:21:22 373240] [debug] |xqc_engine_main_logic|END|now:1757614882372879| [2025/09/11 18:21:22 373251] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614882373250| [2025/09/11 18:21:22 373260] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f68ef71d4a4c54bf584936e9|spin_bit:1| [2025/09/11 18:21:22 373270] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:22 373277] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:21:22 373287] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:21:22 373294] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:18| [2025/09/11 18:21:22 373302] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_new_conn_id_frame|new_conn_id|340cd1ebdc7205a5|sr_token:b10c16cea2c44aa6e09612b0ef3358cf [2025/09/11 18:21:22 373313] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:ACK_01RTT|expire:1757614882398250|now:1757614882373250|interv:25000| [2025/09/11 18:21:22 373323] [debug] |scid:f68ef71d4a4c54bf584936e9|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:1757614882373250|max_ack_delay:25000| [2025/09/11 18:21:22 373356] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:21:22 373365] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:5|frame:NEW_CONNECTION_ID |recv_time:1757614882373250|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:22 373373] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757615002373250|now:1757614882373250|interv:120000000| [2025/09/11 18:21:22 373381] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757615002373250|now:1757614882373250|interv:120000000| [2025/09/11 18:21:22 373388] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882471087|pq_index:0| [2025/09/11 18:21:22 373395] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882372879| [2025/09/11 18:21:22 373402] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882373402| [2025/09/11 18:21:22 373408] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882373407| [2025/09/11 18:21:22 373424] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882398250| [2025/09/11 18:21:22 373432] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882398250| [2025/09/11 18:21:22 373439] [debug] |xqc_engine_wakeup_after|wakeup:1757614882398250|now:1757614882373439|diff:24811| [2025/09/11 18:21:22 373447] [debug] |xqc_engine_main_logic|END|now:1757614882373407| [2025/09/11 18:21:22 373457] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:40|state:ESTABED|recv_time:1757614882373457| [2025/09/11 18:21:22 373463] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f68ef71d4a4c54bf584936e9|spin_bit:1| [2025/09/11 18:21:22 373469] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:21:22 373474] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:21:22 373481] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:21:22 373486] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:22 373492] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 373498] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1422|prior_time:1757614882341452|is_app_limited:0|send_elapse:0|ack_elapse:32005|ctl_first_sent_time:1757614882341452|lagest_ack_time:1757614882373457|curr_delivered:1436| [2025/09/11 18:21:22 373504] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_sent_time_update:1757614882341452| [2025/09/11 18:21:22 373509] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:22 373515] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 373520] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1422|prior_time:1757614882341452|is_app_limited:0|send_elapse:0|ack_elapse:32005|ctl_first_sent_time:1757614882341452|lagest_ack_time:1757614882373457|curr_delivered:1710| [2025/09/11 18:21:22 373526] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_sent_time_update:1757614882341562| [2025/09/11 18:21:22 373530] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:22 373535] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32980|rttvar:10006|minrtt:31566|latest_rtt:31895|ack_delay:336| [2025/09/11 18:21:22 373541] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |after update rtt|conn:0000564D8F14C66C|srtt:32802|rttvar:7860|minrtt:31566|latest_rtt:31895|ack_delay:336| [2025/09/11 18:21:22 373546] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:22 373552] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:22 373557] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32802|rtt_var:7860|pto_duration:64242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:22 373562] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 373572] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 373577] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1136| [2025/09/11 18:21:22 373582] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882462325|now:1757614882373557|interv:88768| [2025/09/11 18:21:22 373587] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882462325|now:1757614882373557|interval:88768|pto_count:0|srtt:32802 [2025/09/11 18:21:22 373592] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32005, delivered 288|rate 8998|lost 0| [2025/09/11 18:21:22 373598] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:22 373603] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (8998) in round 3| [2025/09/11 18:21:22 373608] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_min_rtt|minrtt expire|rtt:31566, old_rtt:31566| [2025/09/11 18:21:22 373613] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:21:22 373618] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:288|po_sent_time:1757614882341562|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:21:22 373624] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:288|po_sent_time:1757614882341562|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:21:22 373631] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |bbr on ack|mode:0|pacing_rate:3983997|bw:40082|cwnd:47662|full_bw_reached:0|inflight:1136|srtt:32802|latest_rtt:31895|min_rtt:31566|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:22 373637] [stats] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |path:0||cwnd:47662|inflight:1136|mode:0|applimit:1800|pacing_rate:3983997|bw:40082|srtt:32802|latest_rtt:31895|min_rtt:31566|send:10|lost:0|tlp:1|recv:10|recovery:0|slow_start:1|conn_life:901099|acked:288|delivered:1710|is_cwnd_limited:0| [2025/09/11 18:21:22 373642] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:21:22 373647] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614882373457|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:22 373651] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757615002373457|now:1757614882373457|interv:120000000| [2025/09/11 18:21:22 373655] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757615002373457|now:1757614882373457|interv:120000000| [2025/09/11 18:21:22 373659] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882398250|pq_index:0| [2025/09/11 18:21:22 373663] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882373407| [2025/09/11 18:21:22 373667] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882373667| [2025/09/11 18:21:22 373672] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882373671| [2025/09/11 18:21:22 373680] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882398250| [2025/09/11 18:21:22 373684] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882398250| [2025/09/11 18:21:22 373688] [debug] |xqc_engine_wakeup_after|wakeup:1757614882398250|now:1757614882373688|diff:24562| [2025/09/11 18:21:22 373692] [debug] |xqc_engine_main_logic|END|now:1757614882373671| [2025/09/11 18:21:22 373697] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882373697| [2025/09/11 18:21:22 373700] [debug] |xqc_engine_wakeup_after|wakeup:1757614882398250|now:1757614882373700|diff:24550| [2025/09/11 18:21:22 373704] [debug] |xqc_engine_main_logic|END|now:1757614882373697| [2025/09/11 18:21:22 398775] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882398774| [2025/09/11 18:21:22 398787] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882398250|pq_index:0| [2025/09/11 18:21:22 398792] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882373671| [2025/09/11 18:21:22 398798] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882398796| [2025/09/11 18:21:22 398803] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614882398250|now:1757614882398796| [2025/09/11 18:21:22 398808] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:22 398812] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614882398250|now:1757614882398796| [2025/09/11 18:21:22 398816] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:22 398822] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_gen_ack_frame|largest_recv:6|ack_delay:25571|first_ack_range:4|largest_pkt_recv_time:1757614882373250| [2025/09/11 18:21:22 398826] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_gen_ack_frame|high:6|low:2|pkt_pns:2| [2025/09/11 18:21:22 398830] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:5|frame_largest_recv:6| [2025/09/11 18:21:22 398835] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:22 398840] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:22 398845] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:22 398850] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:22 398889] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:7|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:1136|now:1757614882398859|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 398895] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:7|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:22 398900] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882462325| [2025/09/11 18:21:22 398906] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882462325| [2025/09/11 18:21:22 398912] [debug] |xqc_engine_wakeup_after|wakeup:1757614882462325|now:1757614882398912|diff:63413| [2025/09/11 18:21:22 398926] [debug] |xqc_engine_main_logic|END|now:1757614882398796| [2025/09/11 18:21:22 463019] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882463019| [2025/09/11 18:21:22 463043] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882462325|pq_index:0| [2025/09/11 18:21:22 463049] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882398796| [2025/09/11 18:21:22 463056] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882463053| [2025/09/11 18:21:22 463062] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614882462325|now:1757614882463053| [2025/09/11 18:21:22 463067] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:22 463071] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:1136| [2025/09/11 18:21:22 463075] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32802|rtt_var:7860|pto_duration:64242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:22 463081] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 463085] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 463088] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1136| [2025/09/11 18:21:22 463093] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:22 463098] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:22 463105] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:22 463109] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:1 [2025/09/11 18:21:22 463114] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32802|rtt_var:7860|pto_duration:128484|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:22 463118] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 463122] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 463126] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1046| [2025/09/11 18:21:22 463130] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882551567|now:1757614882463113|interv:88454| [2025/09/11 18:21:22 463134] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882551567|now:1757614882463113|interval:88454|pto_count:1|srtt:32802 [2025/09/11 18:21:22 463142] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:22 463148] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:22 463169] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:22 463175] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:22 463240] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1046|now:1757614882463190|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 463246] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 463251] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:1046|applimit:1800| [2025/09/11 18:21:22 463255] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32802|rtt_var:7860|pto_duration:128484|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:22 463259] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 463263] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 463267] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1091| [2025/09/11 18:21:22 463271] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882641674|now:1757614882463255|interv:178419| [2025/09/11 18:21:22 463275] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882641674|now:1757614882463255|interval:178419|pto_count:1|srtt:32802 [2025/09/11 18:21:22 463282] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47662|inflight:1091| [2025/09/11 18:21:22 463290] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:22 463296] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:22 463326] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1091|now:1757614882463305|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 463354] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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:0| [2025/09/11 18:21:22 463360] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:1091|applimit:1800| [2025/09/11 18:21:22 463366] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32802|rtt_var:7860|pto_duration:128484|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:22 463372] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 463378] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 463384] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1136| [2025/09/11 18:21:22 463390] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882641789|now:1757614882463366|interv:178423| [2025/09/11 18:21:22 463403] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882641789|now:1757614882463366|interval:178423|pto_count:1|srtt:32802 [2025/09/11 18:21:22 463409] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47662|inflight:1136| [2025/09/11 18:21:22 463417] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882641789| [2025/09/11 18:21:22 463424] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882641789| [2025/09/11 18:21:22 463430] [debug] |xqc_engine_wakeup_after|wakeup:1757614882641789|now:1757614882463430|diff:178359| [2025/09/11 18:21:22 463436] [debug] |xqc_engine_main_logic|END|now:1757614882463053| [2025/09/11 18:21:22 642640] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882642640| [2025/09/11 18:21:22 642675] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882641789|pq_index:0| [2025/09/11 18:21:22 642681] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882463053| [2025/09/11 18:21:22 642688] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882642685| [2025/09/11 18:21:22 642694] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614882641789|now:1757614882642685| [2025/09/11 18:21:22 642698] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:22 642703] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:1136| [2025/09/11 18:21:22 642707] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32802|rtt_var:7860|pto_duration:128484|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:22 642712] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 642716] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 642720] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1136| [2025/09/11 18:21:22 642724] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:22 642730] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:22 642739] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:22 642744] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:2 [2025/09/11 18:21:22 642748] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32802|rtt_var:7860|pto_duration:256968|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:22 642753] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 642757] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 642760] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1136| [2025/09/11 18:21:22 642779] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882820273|now:1757614882642748|interv:177525| [2025/09/11 18:21:22 642783] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882820273|now:1757614882642748|interval:177525|pto_count:2|srtt:32802 [2025/09/11 18:21:22 642791] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:22 642796] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:22 642801] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:22 642808] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:22 642885] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1136|now:1757614882642825|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 642892] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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:16| [2025/09/11 18:21:22 642897] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:1136|applimit:1800| [2025/09/11 18:21:22 642901] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32802|rtt_var:7860|pto_duration:256968|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:22 642905] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 642909] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 642913] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1181| [2025/09/11 18:21:22 642917] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882999793|now:1757614882642901|interv:356892| [2025/09/11 18:21:22 642921] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882999793|now:1757614882642901|interval:356892|pto_count:2|srtt:32802 [2025/09/11 18:21:22 642926] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47662|inflight:1181| [2025/09/11 18:21:22 642931] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:22 642936] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:22 642964] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1181|now:1757614882642945|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 642972] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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:16| [2025/09/11 18:21:22 642977] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|path:0|inflight:1181|applimit:1800| [2025/09/11 18:21:22 642982] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|srtt:32802|rtt_var:7860|pto_duration:256968|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:22 642993] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:22 642998] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:22 643003] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1226| [2025/09/11 18:21:22 643008] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614882999913|now:1757614882642982|interv:356931| [2025/09/11 18:21:22 643013] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614882999913|now:1757614882642982|interval:356931|pto_count:2|srtt:32802 [2025/09/11 18:21:22 643018] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47662|inflight:1226| [2025/09/11 18:21:22 643024] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882999913| [2025/09/11 18:21:22 643030] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882999913| [2025/09/11 18:21:22 643035] [debug] |xqc_engine_wakeup_after|wakeup:1757614882999913|now:1757614882643035|diff:356878| [2025/09/11 18:21:22 643041] [debug] |xqc_engine_main_logic|END|now:1757614882642685| [2025/09/11 18:21:22 699414] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:41|state:ESTABED|recv_time:1757614882699409| [2025/09/11 18:21:22 699456] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f68ef71d4a4c54bf584936e9|spin_bit:1| [2025/09/11 18:21:22 699472] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:21:22 699477] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:22 699487] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:22 699491] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:22 699502] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:6|origin_pktnum:0|size:1046|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:6| [2025/09/11 18:21:22 699510] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1424|prior_delivered:1422|prior_time:1757614882341452|is_app_limited:1|send_elapse:31631|ack_elapse:357957|ctl_first_sent_time:1757614882373083|lagest_ack_time:1757614882699409|curr_delivered:2756| [2025/09/11 18:21:22 699518] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_sent_time_update:1757614882373083| [2025/09/11 18:21:22 699524] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:22 699532] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:22 699539] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:STREAM_CLOSE|expire:1757614882967264|now:1757614882699538|interv:267726| [2025/09/11 18:21:22 699546] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:22 699553] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 699560] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1091|prior_delivered:1710|prior_time:1757614882373457|is_app_limited:1|send_elapse:121738|ack_elapse:325952|ctl_first_sent_time:1757614882463190|lagest_ack_time:1757614882699409|curr_delivered:2801| [2025/09/11 18:21:22 699580] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_sent_time_update:1757614882463190| [2025/09/11 18:21:22 699585] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:22 699589] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:9|origin_pktnum:5|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:9| [2025/09/11 18:21:22 699594] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1091|prior_delivered:1710|prior_time:1757614882373457|is_app_limited:1|send_elapse:121738|ack_elapse:325952|ctl_first_sent_time:1757614882463190|lagest_ack_time:1757614882699409|curr_delivered:2846| [2025/09/11 18:21:22 699601] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_sent_time_update:1757614882463305| [2025/09/11 18:21:22 699607] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:22 699614] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:11|origin_pktnum:5|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11| [2025/09/11 18:21:22 699620] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1091|prior_delivered:1710|prior_time:1757614882373457|is_app_limited:1|send_elapse:121738|ack_elapse:325952|ctl_first_sent_time:1757614882463190|lagest_ack_time:1757614882699409|curr_delivered:2891| [2025/09/11 18:21:22 699624] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_update_sample|sampler_sent_time_update:1757614882642945| [2025/09/11 18:21:22 699628] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:22 699632] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32802|rttvar:7860|minrtt:31566|latest_rtt:56464|ack_delay:25768| [2025/09/11 18:21:22 699638] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |after update rtt|conn:0000564D8F14C66C|srtt:32635|rttvar:6229|minrtt:31566|latest_rtt:56464|ack_delay:25000| [2025/09/11 18:21:22 699642] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3| [2025/09/11 18:21:22 699650] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 5|pns:2| [2025/09/11 18:21:22 699656] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:22 699661] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:22 699666] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:22 699671] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_generate_sample|sampler: send_elapse 121738, ack_elapse 325952, delivered 1181|rate 3623|lost 0| [2025/09/11 18:21:22 699676] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:21:22 699682] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_update_min_rtt|minrtt expire|rtt:31566, old_rtt:31566| [2025/09/11 18:21:22 699688] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2362| [2025/09/11 18:21:22 699693] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47662|packet_lost:0|acked:1181|po_sent_time:1757614882642945|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2891| [2025/09/11 18:21:22 699705] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47662|packet_lost:0|acked:1181|po_sent_time:1757614882642945|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2891| [2025/09/11 18:21:22 699711] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |bbr on ack|mode:0|pacing_rate:3983997|bw:40082|cwnd:48843|full_bw_reached:0|inflight:0|srtt:32635|latest_rtt:56464|min_rtt:31566|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:22 699718] [stats] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989 |path:0||cwnd:48843|inflight:0|mode:0|applimit:0|pacing_rate:3983997|bw:40082|srtt:32635|latest_rtt:56464|min_rtt:31566|send:14|lost:0|tlp:3|recv:11|recovery:0|slow_start:1|conn_life:1227181|acked:1181|delivered:2891|is_cwnd_limited:0| [2025/09/11 18:21:22 699729] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:22 699735] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614882699409|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:22 699743] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757615002699409|now:1757614882699409|interv:120000000| [2025/09/11 18:21:22 699750] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757615002699409|now:1757614882699409|interv:120000000| [2025/09/11 18:21:22 699754] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882999913|pq_index:0| [2025/09/11 18:21:22 699760] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882642685| [2025/09/11 18:21:22 699764] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882699764| [2025/09/11 18:21:22 699771] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882699768| [2025/09/11 18:21:22 699783] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882967264| [2025/09/11 18:21:22 699788] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882967264| [2025/09/11 18:21:22 699792] [debug] |xqc_engine_wakeup_after|wakeup:1757614882967264|now:1757614882699792|diff:267472| [2025/09/11 18:21:22 699796] [debug] |xqc_engine_main_logic|END|now:1757614882699768| [2025/09/11 18:21:22 699802] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882699802| [2025/09/11 18:21:22 699806] [debug] |xqc_engine_wakeup_after|wakeup:1757614882967264|now:1757614882699806|diff:267458| [2025/09/11 18:21:22 699810] [debug] |xqc_engine_main_logic|END|now:1757614882699802| [2025/09/11 18:21:22 766730] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:37|state:ESTABED|recv_time:1757614882766724| [2025/09/11 18:21:22 766783] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:f68ef71d4a4c54bf584936e9|spin_bit:1| [2025/09/11 18:21:22 766805] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:22 766814] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:22 766831] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:22 766859] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:22 766870] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_DRAINING|expire:1757614883014522|now:1757614882766869|interv:247653| [2025/09/11 18:21:22 766877] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/11 18:21:22 766883] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:22 766888] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:22 766893] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:22 766900] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:22 766907] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:22 766918] [info] |scid:f68ef71d4a4c54bf584936e9|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) [2025/09/11 18:21:22 766930] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:22 766937] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:22 766944] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:10|frame:CONNECTION_CLOSE |recv_time:1757614882766724|dcid:f68ef71d4a4c54bf584936e9|dcid_seq:0| [2025/09/11 18:21:22 766951] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:PATH_IDLE|expire:1757615002766724|now:1757614882766724|interv:120000000| [2025/09/11 18:21:22 766957] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_set|type:CONN_IDLE|expire:1757615002766724|now:1757614882766724|interv:120000000| [2025/09/11 18:21:22 766962] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882967264|pq_index:0| [2025/09/11 18:21:22 766969] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882699768| [2025/09/11 18:21:22 766974] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882766974| [2025/09/11 18:21:22 766981] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882766979| [2025/09/11 18:21:22 766995] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32635|min_srtt:32635|path_bw:40082|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:22 767004] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32635|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:22 767013] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:21:22 767022] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:22 767029] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:22 767088] [info] |scid:f68ef71d4a4c54bf584936e9|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614882767039|stream_id:0|stream_offset:0| [2025/09/11 18:21:22 767107] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:22 767119] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614882967264| [2025/09/11 18:21:22 767127] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614882967264| [2025/09/11 18:21:22 767135] [debug] |xqc_engine_wakeup_after|wakeup:1757614882967264|now:1757614882767135|diff:200129| [2025/09/11 18:21:22 767141] [debug] |xqc_engine_main_logic|END|now:1757614882766979| [2025/09/11 18:21:22 767148] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882767148| [2025/09/11 18:21:22 767153] [debug] |xqc_engine_wakeup_after|wakeup:1757614882967264|now:1757614882767153|diff:200111| [2025/09/11 18:21:22 767157] [debug] |xqc_engine_main_logic|END|now:1757614882767148| [2025/09/11 18:21:22 968416] [debug] |xqc_engine_main_logic|BEGIN|now:1757614882968416| [2025/09/11 18:21:22 968449] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614882967264|pq_index:0| [2025/09/11 18:21:22 968456] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882766979| [2025/09/11 18:21:22 968465] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614882968462| [2025/09/11 18:21:22 968472] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614882967264|now:1757614882968462| [2025/09/11 18:21:22 968478] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:22 968483] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:22 968494] [stats] |scid:f68ef71d4a4c54bf584936e9|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:1757614882372551|wrt_delay:430|snd_delay:532|finwrt_delay:430|finsnd_delay:532|finrcv_delay:2|finread_delay:356|all_acked_delay:326977|firstfinack_dely:326973|close_delay:326987|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989|path_info:mp is not supported in connection scid:f68ef71d4a4c54bf584936e9|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:22 968503] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614882967264|now:1757614882968462| [2025/09/11 18:21:22 968508] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:22 968516] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_next_wakeup_time|wakeup_time:1757614883014522| [2025/09/11 18:21:22 968522] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_wakeup_queue|next_tick_time:1757614883014522| [2025/09/11 18:21:22 968527] [debug] |xqc_engine_wakeup_after|wakeup:1757614883014522|now:1757614882968527|diff:45995| [2025/09/11 18:21:22 968532] [debug] |xqc_engine_main_logic|END|now:1757614882968462| [2025/09/11 18:21:23 014638] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883014637| [2025/09/11 18:21:23 014667] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614883014522|pq_index:0| [2025/09/11 18:21:23 014675] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_add_active_queue|last_ticked_time:1757614882968462| [2025/09/11 18:21:23 014683] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883014680| [2025/09/11 18:21:23 014705] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614883014522|now:1757614883014680| [2025/09/11 18:21:23 014710] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614883014522|now:1757614883014680| [2025/09/11 18:21:23 014715] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:23 014721] [info] |xqc_engine_main_logic|conn:0000564D8F14C66C|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989|conn_state:13|next_tick_time:1757614883014522 [2025/09/11 18:21:23 014736] [report] |scid:f68ef71d4a4c54bf584936e9|xqc_conn_destroy|0000564D8F14C66C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:868610|first_send_delay:900444|conn_persist:1542199|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-f68ef71d4a4c54bf584936e9 p-193.167.0.100-59711-4fef4ca91d9d0989|hsk_recv:34742|close_recv:1294332|close_send:1294502|last_recv:1294187|last_send:1294502|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,18,13,13,1024,0,34,i32,4,24,37,40000,10,1294,0,4,27,40,4,6,900,0,4,28,41,4,9,1226,0,4,45,4000,10,1170,4,45,4000,11,1170,4,17,40000,12,1294,0-2,0-2,0-0,0-0,0-0,0-32,0-3585,0-3003,0-14,0-13,0-0,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:3|snd_pkt:14|spurious_loss: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| [2025/09/11 18:21:23 014789] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:23 014802] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:23 014811] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:23 014817] [debug] |scid:f68ef71d4a4c54bf584936e9|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:23 014877] [debug] |xqc_engine_wakeup_after|wakeup:1757614883737055|now:1757614883014877|diff:722178| [2025/09/11 18:21:23 014889] [debug] |xqc_engine_main_logic|END|now:1757614883014680| [2025/09/11 18:21:23 095510] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757614943095508|now:1757614883095508|interv:60000000| [2025/09/11 18:21:23 095547] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757614943095547|now:1757614883095547|interv:60000000| [2025/09/11 18:21:23 095557] [debug] |xqc_path_create|path:0|dcid:7ee06daa8264b03a|scid:8af651e834b4d802b13102db|create_path_count:1| [2025/09/11 18:21:23 095564] [debug] |scid:8af651e834b4d802b13102db|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| [2025/09/11 18:21:23 095571] [debug] |xqc_path_init|path:0|dcid:7ee06daa8264b03a|scid:8af651e834b4d802b13102db|state:2| [2025/09/11 18:21:23 095576] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_create|success|scid:8af651e834b4d802b13102db|dcid:7ee06daa8264b03a|conn:0000564D8F14C66C| [2025/09/11 18:21:23 095581] [info] |scid:8af651e834b4d802b13102db|xqc_conn_server_create|hash odcid conn|odcid:d03faa9265848c60|conn:0000564D8F14C66C| [2025/09/11 18:21:23 095590] [info] |scid:8af651e834b4d802b13102db|xqc_conn_get_local_transport_params|generate sr_token[b35eea2ea7a48a25397afc1da0e6dc3e] for cid[d03faa9265848c60] [2025/09/11 18:21:23 095628] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a| [2025/09/11 18:21:23 095635] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:66|state:S_INIT|recv_time:1757614883095456| [2025/09/11 18:21:23 095645] [info] |scid:8af651e834b4d802b13102db|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:21:23 095652] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:23 095658] [info] |scid:8af651e834b4d802b13102db|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:23 095663] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757614943095456|now:1757614883095456|interv:60000000| [2025/09/11 18:21:23 095667] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757614943095456|now:1757614883095456|interv:60000000| [2025/09/11 18:21:23 095672] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:23 095678] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883095678| [2025/09/11 18:21:23 095683] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614883095682| [2025/09/11 18:21:23 095692] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614943095456| [2025/09/11 18:21:23 095696] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614943095456| [2025/09/11 18:21:23 095700] [debug] |xqc_engine_wakeup_after|wakeup:1757614883737055|now:1757614883095700|diff:641355| [2025/09/11 18:21:23 095705] [debug] |xqc_engine_main_logic|END|now:1757614883095682| [2025/09/11 18:21:23 738267] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883738267| [2025/09/11 18:21:23 738301] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_remove_wakeup_queue|next_tick_time:1757614883737055|pq_index:0| [2025/09/11 18:21:23 738307] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_add_active_queue|last_ticked_time:1757614877704616| [2025/09/11 18:21:23 738314] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_engine_process_conn|conn:0000564D8F181BCC|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614883738311| [2025/09/11 18:21:23 738320] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614883737055|now:1757614883738311| [2025/09/11 18:21:23 738325] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614883737055|now:1757614883738311| [2025/09/11 18:21:23 738348] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:23 738354] [info] |xqc_engine_main_logic|conn:0000564D8F181BCC|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0|conn_state:13|next_tick_time:1757614883737055 [2025/09/11 18:21:23 738367] [report] |scid:10eb5bcc02f225e51a4e91cb|xqc_conn_destroy|0000564D8F181BCC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:786382|first_send_delay:1606|conn_persist:9147346|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-10eb5bcc02f225e51a4e91cb p-193.167.0.100-55904-6dbc96abc377b0a0|hsk_recv:786115|close_recv:1199556|close_send:1199714|last_recv:1199483|last_send:1199714|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,14,7,7,1024,0,17,i32,4,24,37,40000,6,1199,0,4,28,41,4,1,787,0,4,27,40,4,4,818,0,4,45,4000,11,787,4,17,40000,12,1199,4,45,4000,10,786,0-2,0-2,0-0,0-0,0-0,0-691,0-5557,0-2672,0-10,0-7,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:21:23 738424] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:23 738431] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:23 738436] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:23 738441] [debug] |scid:10eb5bcc02f225e51a4e91cb|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:23 738495] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614883738494|diff:9049165| [2025/09/11 18:21:23 738503] [debug] |xqc_engine_main_logic|END|now:1757614883738311| [2025/09/11 18:21:23 846167] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_INIT|recv_time:1757614883846163| [2025/09/11 18:21:23 846391] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:23 846402] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:23 846413] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:23 846419] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:23 846431] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:23 846436] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:6| [2025/09/11 18:21:23 846441] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:23 846446] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_check_token|pass| [2025/09/11 18:21:23 846450] [debug] |scid:8af651e834b4d802b13102db|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:23 846455] [debug] |scid:8af651e834b4d802b13102db|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:23 846460] [debug] |scid:8af651e834b4d802b13102db|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:23 846464] [debug] |scid:8af651e834b4d802b13102db|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:23 846621] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:23 846627] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:23 846631] [warn] |scid:8af651e834b4d802b13102db|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:23 846973] [debug] |scid:8af651e834b4d802b13102db|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:23 846978] [debug] |scid:8af651e834b4d802b13102db|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:23 846983] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614943095456|pq_index:5| [2025/09/11 18:21:23 846989] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883095682| [2025/09/11 18:21:23 846993] [debug] |scid:8af651e834b4d802b13102db|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:23 846998] [debug] |scid:8af651e834b4d802b13102db|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:23 847002] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:0| [2025/09/11 18:21:23 847007] [debug] |scid:8af651e834b4d802b13102db|xqc_process_padding_frame|process padding| [2025/09/11 18:21:23 847017] [info] |scid:8af651e834b4d802b13102db|xqc_conn_addr_validated|Address Validated|conn:0000564D8F14C66C|role:1| [2025/09/11 18:21:23 847025] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:23 847041] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:23 847049] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:23 847058] [debug] |scid:8af651e834b4d802b13102db|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| [2025/09/11 18:21:23 847075] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:23 847082] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614883846163|dcid:d03faa9265848c60|dcid_seq:0| [2025/09/11 18:21:23 847090] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757614943846163|now:1757614883846163|interv:60000000| [2025/09/11 18:21:23 847097] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757614943846163|now:1757614883846163|interv:60000000| [2025/09/11 18:21:23 847104] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883847104| [2025/09/11 18:21:23 847111] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614883847110| [2025/09/11 18:21:23 847118] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:23 847123] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:23 847127] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:23 847134] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:23 847140] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:23 847149] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:23 847155] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:b| [2025/09/11 18:21:23 847161] [debug] |scid:8af651e834b4d802b13102db|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:23 847172] [debug] |scid:8af651e834b4d802b13102db|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:23 847183] [debug] |scid:8af651e834b4d802b13102db|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:23 847189] [debug] |scid:8af651e834b4d802b13102db|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:23 847196] [debug] |scid:8af651e834b4d802b13102db|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:21:23 847202] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:23 847206] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614883095456|dcid:d03faa9265848c60|dcid_seq:0| [2025/09/11 18:21:23 847212] [info] |scid:8af651e834b4d802b13102db|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:23 847216] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:23 847221] [debug] |scid:8af651e834b4d802b13102db|xqc_process_crypto_write_streams| [2025/09/11 18:21:23 847225] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:23 847229] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:23 847242] [info] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614883847242| [2025/09/11 18:21:23 847247] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:23 847251] [debug] |scid:8af651e834b4d802b13102db|xqc_process_crypto_write_streams| [2025/09/11 18:21:23 847255] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:23 847259] [info] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614883847259| [2025/09/11 18:21:23 847264] [info] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614883847264| [2025/09/11 18:21:23 847269] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:23 847273] [debug] |scid:8af651e834b4d802b13102db|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F14C66C| [2025/09/11 18:21:23 847346] [debug] |scid:8af651e834b4d802b13102db|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:23 847359] [debug] |scid:8af651e834b4d802b13102db|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| [2025/09/11 18:21:23 847366] [debug] |scid:8af651e834b4d802b13102db|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:21:23 847376] [info] |scid:8af651e834b4d802b13102db|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:0000564D8F14C66C|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 | [2025/09/11 18:21:23 847388] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a| [2025/09/11 18:21:23 847402] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|largest_recv:1|ack_delay:1238|first_ack_range:0|largest_pkt_recv_time:1757614883846163| [2025/09/11 18:21:23 847409] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:21:23 847415] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:23 847422] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:23 847431] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:23 847437] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 847445] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:23 847452] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:23 847459] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 847466] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:23 847479] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:23 847486] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 847493] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:23 847499] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:23 847507] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:23 847513] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_can_send|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:23 847521] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 847528] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:23 847533] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:23 847538] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:23 847579] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614883847548|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 847589] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 847597] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:21:23 847604] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 847611] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:23 847616] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:23 847620] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:23 847624] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884597548|now:1757614883847603|interv:749945| [2025/09/11 18:21:23 847628] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614884597548|now:1757614883847603|interval:749945|pto_count:0|srtt:250000 [2025/09/11 18:21:23 847633] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:23 847638] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:23 847643] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:23 847674] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614883847654|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 847684] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 847692] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:21:23 847699] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 847705] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:23 847710] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:23 847713] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:23 847717] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884597548|now:1757614883847698|interv:749850| [2025/09/11 18:21:23 847722] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614884597548|now:1757614883847698|interval:749850|pto_count:0|srtt:250000 [2025/09/11 18:21:23 847726] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:23 847731] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:23 847735] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:23 847759] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614883847741|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 847767] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 847774] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:21:23 847781] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 847787] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:23 847791] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:23 847795] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:23 847799] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884597548|now:1757614883847781|interv:749767| [2025/09/11 18:21:23 847803] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614884597548|now:1757614883847781|interval:749767|pto_count:0|srtt:250000 [2025/09/11 18:21:23 847807] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:23 847817] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:23 847821] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:23 847845] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614883847827|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 847854] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 847862] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:23 847869] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_can_send|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:23 847875] [debug] |scid:8af651e834b4d802b13102db|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:23 847879] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:23 847903] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614883847885|stream_id:0|stream_offset:1024| [2025/09/11 18:21:23 847911] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 847918] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:21:23 847925] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 847931] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:23 847935] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:23 847940] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:23 847944] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:23 847948] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884597548|now:1757614883847925|interv:749623| [2025/09/11 18:21:23 847952] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614884597548|now:1757614883847925|interval:749623|pto_count:0|srtt:250000 [2025/09/11 18:21:23 847956] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:23 847961] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614884597548| [2025/09/11 18:21:23 847966] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614884597548| [2025/09/11 18:21:23 847970] [debug] |xqc_engine_wakeup_after|wakeup:1757614884597548|now:1757614883847970|diff:749578| [2025/09/11 18:21:23 847974] [debug] |xqc_engine_main_logic|END|now:1757614883847110| [2025/09/11 18:21:23 847981] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614883847981| [2025/09/11 18:21:23 847990] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:23 847994] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:23 848000] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:23 848003] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:23 848009] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:21:23 848013] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:6| [2025/09/11 18:21:23 848018] [debug] |scid:8af651e834b4d802b13102db|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:23 848022] [debug] |scid:8af651e834b4d802b13102db|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:23 848026] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884597548|pq_index:0| [2025/09/11 18:21:23 848031] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883847110| [2025/09/11 18:21:23 848035] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:0| [2025/09/11 18:21:23 848038] [debug] |scid:8af651e834b4d802b13102db|xqc_process_padding_frame|process padding| [2025/09/11 18:21:23 848044] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:23 848048] [debug] |scid:8af651e834b4d802b13102db|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| [2025/09/11 18:21:23 848053] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:21:23 848057] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614883847981|dcid:d03faa9265848c60|dcid_seq:0| [2025/09/11 18:21:23 848062] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757614943847981|now:1757614883847981|interv:60000000| [2025/09/11 18:21:23 848066] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757614943847981|now:1757614883847981|interv:60000000| [2025/09/11 18:21:23 848070] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883848070| [2025/09/11 18:21:23 848075] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883848074| [2025/09/11 18:21:23 848080] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:23 848085] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|largest_recv:2|ack_delay:104|first_ack_range:1|largest_pkt_recv_time:1757614883847981| [2025/09/11 18:21:23 848089] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:21:23 848093] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:23 848097] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:23 848102] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:23 848106] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:23 848111] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:23 848140] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757614883848119|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 848149] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 848157] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614884597548| [2025/09/11 18:21:23 848163] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614884597548| [2025/09/11 18:21:23 848170] [debug] |xqc_engine_wakeup_after|wakeup:1757614884597548|now:1757614883848170|diff:749378| [2025/09/11 18:21:23 848175] [debug] |xqc_engine_main_logic|END|now:1757614883848074| [2025/09/11 18:21:23 848180] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883848180| [2025/09/11 18:21:23 848184] [debug] |xqc_engine_wakeup_after|wakeup:1757614884597548|now:1757614883848184|diff:749364| [2025/09/11 18:21:23 848188] [debug] |xqc_engine_main_logic|END|now:1757614883848180| [2025/09/11 18:21:23 880705] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614883880703| [2025/09/11 18:21:23 880725] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:23 880731] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:23 880742] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:23 880749] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:23 880762] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:21:23 880768] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:2| [2025/09/11 18:21:23 880776] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 880784] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614883847548|is_app_limited:1|send_elapse:0|ack_elapse:33155|ctl_first_sent_time:1757614883847548|lagest_ack_time:1757614883880703|curr_delivered:1184| [2025/09/11 18:21:23 880792] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_sent_time_update:1757614883847548| [2025/09/11 18:21:23 880799] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:23 880806] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33155|ack_delay:736| [2025/09/11 18:21:23 880813] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |after update rtt|conn:0000564D8F14C66C|srtt:33155|rttvar:16577|minrtt:33155|latest_rtt:33155|ack_delay:736| [2025/09/11 18:21:23 880819] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:23 880827] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:23 880832] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:33155|rtt_var:16577|pto_duration:99463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 880837] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 880849] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:23 880853] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:23 880856] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:23 880860] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614883947204|now:1757614883880832|interv:66372| [2025/09/11 18:21:23 880865] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614883947204|now:1757614883880832|interval:66372|pto_count:0|srtt:33155 [2025/09/11 18:21:23 880869] [debug] |scid:8af651e834b4d802b13102db|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33155, delivered 1184|rate 35711|lost 0| [2025/09/11 18:21:23 880874] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:23 880878] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35711) in round 1| [2025/09/11 18:21:23 880883] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_min_rtt|probertt expire|rtt:33155, old_rtt:2147483647| [2025/09/11 18:21:23 880887] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_min_rtt|minrtt expire|rtt:33155, old_rtt:2147483647| [2025/09/11 18:21:23 880891] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:23 880895] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614883847548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:23 880900] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614883847548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:23 880904] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |bbr on ack|mode:0|pacing_rate:3998535|bw:35711|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33155|latest_rtt:33155|min_rtt:33155|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:23 880910] [stats] |scid:8af651e834b4d802b13102db|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3998535|bw:35711|srtt:33155|latest_rtt:33155|min_rtt:33155|send:4|lost:0|tlp:0|recv:3|recovery:0|slow_start:1|conn_life:785402|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:23 880915] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:0| [2025/09/11 18:21:23 880919] [debug] |scid:8af651e834b4d802b13102db|xqc_process_padding_frame|process padding| [2025/09/11 18:21:23 880926] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:21:23 880931] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614883880703|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:23 880936] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757614943880703|now:1757614883880703|interv:60000000| [2025/09/11 18:21:23 880940] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757614943880703|now:1757614883880703|interv:60000000| [2025/09/11 18:21:23 880944] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884597548|pq_index:0| [2025/09/11 18:21:23 880954] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883848074| [2025/09/11 18:21:23 880958] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883880958| [2025/09/11 18:21:23 880963] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883880962| [2025/09/11 18:21:23 880970] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614883947204| [2025/09/11 18:21:23 880974] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614883947204| [2025/09/11 18:21:23 880978] [debug] |xqc_engine_wakeup_after|wakeup:1757614883947204|now:1757614883880978|diff:66226| [2025/09/11 18:21:23 880982] [debug] |xqc_engine_main_logic|END|now:1757614883880962| [2025/09/11 18:21:23 880989] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614883880989| [2025/09/11 18:21:23 880994] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:23 881000] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:23 881003] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:23 881011] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:23 881017] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:2| [2025/09/11 18:21:23 881025] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 881033] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614883847548|is_app_limited:1|send_elapse:193|ack_elapse:33441|ctl_first_sent_time:1757614883847741|lagest_ack_time:1757614883880989|curr_delivered:1257| [2025/09/11 18:21:23 881040] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_sent_time_update:1757614883847741| [2025/09/11 18:21:23 881044] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:23 881048] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33155|rttvar:16577|minrtt:33155|latest_rtt:33248|ack_delay:104| [2025/09/11 18:21:23 881052] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |after update rtt|conn:0000564D8F14C66C|srtt:33154|rttvar:12435|minrtt:33155|latest_rtt:33248|ack_delay:104| [2025/09/11 18:21:23 881057] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:23 881061] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:23 881065] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614883885058|now:1757614883881065|interval:3993| [2025/09/11 18:21:23 881069] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614883885058|now:1757614883881065|interv:3993| [2025/09/11 18:21:23 881073] [debug] |scid:8af651e834b4d802b13102db|xqc_generate_sample|sampler: send_elapse 193, ack_elapse 33441, delivered 1257|rate 37588|lost 0| [2025/09/11 18:21:23 881078] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37588) in round 1| [2025/09/11 18:21:23 881086] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_min_rtt|minrtt expire|rtt:33155, old_rtt:33155| [2025/09/11 18:21:23 881090] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2494| [2025/09/11 18:21:23 881094] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614883847741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:23 881098] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:73|po_sent_time:1757614883847741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:23 881102] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |bbr on ack|mode:0|pacing_rate:3998535|bw:37588|cwnd:47209|full_bw_reached:0|inflight:1206|srtt:33154|latest_rtt:33248|min_rtt:33155|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:23 881108] [info] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:23 881112] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614883885058|now:1757614883881112|interval:3946| [2025/09/11 18:21:23 881116] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614883885058|now:1757614883881112|interv:3946| [2025/09/11 18:21:23 881121] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:23 881125] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614883880989|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:23 881130] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757614943880989|now:1757614883880989|interv:60000000| [2025/09/11 18:21:23 881134] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757614943880989|now:1757614883880989|interv:60000000| [2025/09/11 18:21:23 881138] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614883947204|pq_index:0| [2025/09/11 18:21:23 881142] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883880962| [2025/09/11 18:21:23 881146] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883881146| [2025/09/11 18:21:23 881151] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883881150| [2025/09/11 18:21:23 881156] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614883885058| [2025/09/11 18:21:23 881160] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614883885058| [2025/09/11 18:21:23 881164] [debug] |xqc_engine_wakeup_after|wakeup:1757614883885058|now:1757614883881164|diff:3894| [2025/09/11 18:21:23 881168] [debug] |xqc_engine_main_logic|END|now:1757614883881150| [2025/09/11 18:21:23 881173] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883881173| [2025/09/11 18:21:23 881177] [debug] |xqc_engine_wakeup_after|wakeup:1757614883885058|now:1757614883881177|diff:3881| [2025/09/11 18:21:23 881181] [debug] |xqc_engine_main_logic|END|now:1757614883881173| [2025/09/11 18:21:23 885248] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883885248| [2025/09/11 18:21:23 885257] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614883885058|pq_index:0| [2025/09/11 18:21:23 885265] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883881150| [2025/09/11 18:21:23 885270] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883885269| [2025/09/11 18:21:23 885276] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614883885058|now:1757614883885269| [2025/09/11 18:21:23 885282] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:23 885289] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:21:23 885295] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:23 885303] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757614883847654|lost_send_time:1757614883847865|loss_delay:37404|frame:CRYPTO |repair:32| [2025/09/11 18:21:23 885307] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614883847654u| [2025/09/11 18:21:23 885311] [stats] |scid:8af651e834b4d802b13102db|xqc_send_ctl_detect_lost|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |lost interval:1757614883885269|lost_count:1|send_count:4|pkt_num:0|po_send_time:1757614883847654|srtt:33154|cwnd:47209|bw:37588|conn_life:789762|now:0|last_lost_time:789762| [2025/09/11 18:21:23 885316] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:21:23 885320] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:33154|rtt_var:12435|pto_duration:82894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 885325] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 885345] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:23 885349] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:23 885353] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:23 885357] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614883885320|interv:18444986458825666295| [2025/09/11 18:21:23 885361] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:18446744073709551615|now:1757614883885320|interval:18444986458825666295|pto_count:0|srtt:33154 [2025/09/11 18:21:23 885367] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|min_srtt:33154|path_bw:37588|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:23 885372] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_can_send|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 885376] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:23 885381] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:23 885391] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:23 885395] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_can_send|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |path:0|can:1|pkt_sz:165|schedule_bytes:0|inflight:1041|cwnd:47209|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 885400] [debug] |scid:8af651e834b4d802b13102db|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:23 885405] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:23 885453] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614883885413|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 885462] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 885469] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:23 885476] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:33154|rtt_var:12435|pto_duration:82894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 885483] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 885488] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:23 885493] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:23 885496] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:23 885500] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614883968307|now:1757614883885475|interv:82832| [2025/09/11 18:21:23 885504] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614883968307|now:1757614883885475|interval:82832|pto_count:0|srtt:33154 [2025/09/11 18:21:23 885509] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1206| [2025/09/11 18:21:23 885514] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614883968307| [2025/09/11 18:21:23 885518] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614883968307| [2025/09/11 18:21:23 885522] [debug] |xqc_engine_wakeup_after|wakeup:1757614883968307|now:1757614883885522|diff:82785| [2025/09/11 18:21:23 885527] [debug] |xqc_engine_main_logic|END|now:1757614883885269| [2025/09/11 18:21:23 916906] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614883916903| [2025/09/11 18:21:23 916927] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:23 916941] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:23 916948] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:23 916959] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:23 916964] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:6| [2025/09/11 18:21:23 916973] [debug] |scid:8af651e834b4d802b13102db|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:23 916979] [debug] |scid:8af651e834b4d802b13102db|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:23 916993] [debug] |scid:8af651e834b4d802b13102db|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:23 917107] [debug] |scid:8af651e834b4d802b13102db|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:23 917114] [debug] |scid:8af651e834b4d802b13102db|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:23 917119] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614883968307|pq_index:0| [2025/09/11 18:21:23 917124] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883885269| [2025/09/11 18:21:23 917128] [debug] |scid:8af651e834b4d802b13102db|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:23 917135] [debug] |scid:8af651e834b4d802b13102db|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:23 917142] [info] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:23 917150] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:33154|rtt_var:12435|pto_duration:82894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 917157] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 917162] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:23 917166] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:23 917170] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:23 917174] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614883968307|now:1757614883917149|interv:51158| [2025/09/11 18:21:23 917178] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614883968307|now:1757614883917149|interval:51158|pto_count:0|srtt:33154 [2025/09/11 18:21:23 917183] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:23 917189] [debug] |scid:8af651e834b4d802b13102db|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| [2025/09/11 18:21:23 917194] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:23 917198] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614883916903|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:23 917204] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757614943916903|now:1757614883916903|interv:60000000| [2025/09/11 18:21:23 917208] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757614943916903|now:1757614883916903|interv:60000000| [2025/09/11 18:21:23 917212] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883917212| [2025/09/11 18:21:23 917218] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883917217| [2025/09/11 18:21:23 917226] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F14C66C| [2025/09/11 18:21:23 917233] [info] |scid:8af651e834b4d802b13102db|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F14C66C| [2025/09/11 18:21:23 917245] [debug] |scid:8af651e834b4d802b13102db|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1206|cwnd:47209|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:21:23 917250] [debug] |scid:8af651e834b4d802b13102db|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47209|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:21:23 917254] [info] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:23 917258] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:33154|rtt_var:12435|pto_duration:82894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 917262] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 917266] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:23 917270] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:23 917274] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614883955779|now:1757614883917258|interv:38521| [2025/09/11 18:21:23 917278] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614883955779|now:1757614883917258|interval:38521|pto_count:0|srtt:33154 [2025/09/11 18:21:23 917284] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:23 917288] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:23 917293] [debug] |scid:8af651e834b4d802b13102db|xqc_process_crypto_write_streams| [2025/09/11 18:21:23 917297] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:23 917303] [info] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614883917302| [2025/09/11 18:21:23 917310] [debug] |scid:8af651e834b4d802b13102db|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:23 917318] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|largest_recv:1|ack_delay:414|first_ack_range:1|largest_pkt_recv_time:1757614883916903| [2025/09/11 18:21:23 917325] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:21:23 917349] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:23 917355] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:23 917369] [debug] |scid:8af651e834b4d802b13102db|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:5ec455e89f7a27a7c743b9f2|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:23 917377] [debug] |scid:8af651e834b4d802b13102db|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cc0e613f3a4294c5a762a870|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:23 917382] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|min_srtt:33154|path_bw:37588|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:23 917388] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:23 917396] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:23 917409] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|min_srtt:33154|path_bw:37588|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:23 917415] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:23 917419] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:23 917424] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:23 917428] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|min_srtt:33154|path_bw:37588|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:23 917432] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:23 917437] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:23 917441] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|min_srtt:33154|path_bw:37588|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:23 917445] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:23 917449] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:23 917454] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:23 917459] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:23 917498] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614883917467|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 917506] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 917512] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:23 917519] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:33154|rtt_var:12435|pto_duration:82894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 917526] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 917532] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:23 917538] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:23 917544] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884025361|now:1757614883917519|interv:107842| [2025/09/11 18:21:23 917551] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614884025361|now:1757614883917519|interval:107842|pto_count:0|srtt:33154 [2025/09/11 18:21:23 917564] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1055| [2025/09/11 18:21:23 917572] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:23 917579] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:23 917609] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614883917590|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 917615] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 917620] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0| [2025/09/11 18:21:23 917624] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:33154|rtt_var:12435|pto_duration:82894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 917628] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 917632] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:23 917636] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:23 917640] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884025484|now:1757614883917624|interv:107860| [2025/09/11 18:21:23 917643] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614884025484|now:1757614883917624|interval:107860|pto_count:0|srtt:33154 [2025/09/11 18:21:23 917648] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1329| [2025/09/11 18:21:23 917653] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:23 917660] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:23 917688] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614883917669|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 917693] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 917699] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:23 917703] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:23 917719] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614883917708|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 917736] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 917743] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0| [2025/09/11 18:21:23 917750] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:33154|rtt_var:12435|pto_duration:82894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 917763] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 917768] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:23 917772] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:23 917776] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884025602|now:1757614883917750|interv:107852| [2025/09/11 18:21:23 917780] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614884025602|now:1757614883917750|interval:107852|pto_count:0|srtt:33154 [2025/09/11 18:21:23 917784] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1374| [2025/09/11 18:21:23 917789] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:23 917793] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:23 917814] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614883917799|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 917820] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 917825] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0| [2025/09/11 18:21:23 917829] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:33154|rtt_var:12435|pto_duration:82894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 917833] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 917837] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:23 917841] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:23 917845] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884025693|now:1757614883917829|interv:107864| [2025/09/11 18:21:23 917849] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614884025693|now:1757614883917829|interval:107864|pto_count:0|srtt:33154 [2025/09/11 18:21:23 917853] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47209|inflight:1419| [2025/09/11 18:21:23 917858] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614884025693| [2025/09/11 18:21:23 917862] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614884025693| [2025/09/11 18:21:23 917866] [debug] |xqc_engine_wakeup_after|wakeup:1757614884025693|now:1757614883917866|diff:107827| [2025/09/11 18:21:23 917871] [debug] |xqc_engine_main_logic|END|now:1757614883917217| [2025/09/11 18:21:23 917876] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883917876| [2025/09/11 18:21:23 917880] [debug] |xqc_engine_wakeup_after|wakeup:1757614884025693|now:1757614883917880|diff:107813| [2025/09/11 18:21:23 917884] [debug] |xqc_engine_main_logic|END|now:1757614883917876| [2025/09/11 18:21:23 948384] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614883948383| [2025/09/11 18:21:23 948398] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8af651e834b4d802b13102db|spin_bit:1| [2025/09/11 18:21:23 948408] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:23 948414] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:23 948424] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:23 948430] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:b| [2025/09/11 18:21:23 948447] [debug] |scid:8af651e834b4d802b13102db|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:23 948455] [debug] |scid:8af651e834b4d802b13102db|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:23 948462] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:23 948471] [debug] |scid:8af651e834b4d802b13102db|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| [2025/09/11 18:21:23 948477] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:23 948484] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757614883948383|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:23 948491] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757615003948383|now:1757614883948383|interv:120000000| [2025/09/11 18:21:23 948497] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757615003948383|now:1757614883948383|interv:120000000| [2025/09/11 18:21:23 948503] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884025693|pq_index:0| [2025/09/11 18:21:23 948510] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883917217| [2025/09/11 18:21:23 948519] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614883948518| [2025/09/11 18:21:23 948526] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8af651e834b4d802b13102db|spin_bit:1| [2025/09/11 18:21:23 948534] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:23 948540] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:23 948548] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:23 948554] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:b| [2025/09/11 18:21:23 948560] [debug] |scid:8af651e834b4d802b13102db|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:23 948567] [debug] |scid:8af651e834b4d802b13102db|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:23 948574] [debug] |scid:8af651e834b4d802b13102db|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:23 948580] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:23 948587] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614883948518|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:23 948602] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757615003948518|now:1757614883948518|interv:120000000| [2025/09/11 18:21:23 948608] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757615003948518|now:1757614883948518|interv:120000000| [2025/09/11 18:21:23 948617] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614883948617| [2025/09/11 18:21:23 948625] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8af651e834b4d802b13102db|spin_bit:1| [2025/09/11 18:21:23 948632] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:23 948638] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:23 948646] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:23 948652] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:18| [2025/09/11 18:21:23 948660] [debug] |scid:8af651e834b4d802b13102db|xqc_process_new_conn_id_frame|new_conn_id|fca94fce68e40e5e|sr_token:c3d3b9228b2ed3f429ef69df7e870261 [2025/09/11 18:21:23 948670] [debug] |scid:8af651e834b4d802b13102db|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:23 948676] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:23 948683] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614883948617|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:23 948689] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757615003948617|now:1757614883948617|interv:120000000| [2025/09/11 18:21:23 948695] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757615003948617|now:1757614883948617|interv:120000000| [2025/09/11 18:21:23 948701] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883948701| [2025/09/11 18:21:23 948709] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883948707| [2025/09/11 18:21:23 948719] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|largest_recv:3|ack_delay:101|first_ack_range:3|largest_pkt_recv_time:1757614883948617| [2025/09/11 18:21:23 948726] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2| [2025/09/11 18:21:23 948733] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:21:23 948739] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:23 948747] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:23 948754] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:23 948761] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-9|next_skip_chance:1757614884272442|current_time:1757614883948760| [2025/09/11 18:21:23 948767] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:23 948803] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:10|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614883948775|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 948817] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:10|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:23 948832] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614884025693| [2025/09/11 18:21:23 948839] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614884025693| [2025/09/11 18:21:23 948845] [debug] |xqc_engine_wakeup_after|wakeup:1757614884025693|now:1757614883948845|diff:76848| [2025/09/11 18:21:23 948853] [debug] |xqc_engine_main_logic|END|now:1757614883948707| [2025/09/11 18:21:23 948862] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614883948861| [2025/09/11 18:21:23 948869] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8af651e834b4d802b13102db|spin_bit:1| [2025/09/11 18:21:23 948877] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:23 948883] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:23 948891] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:23 948897] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:18| [2025/09/11 18:21:23 948901] [debug] |scid:8af651e834b4d802b13102db|xqc_process_new_conn_id_frame|new_conn_id|119abce156231822|sr_token:e726a2eb8258cdcce2693c3cb1e33e59 [2025/09/11 18:21:23 948908] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:ACK_01RTT|expire:1757614883973861|now:1757614883948861|interv:25000| [2025/09/11 18:21:23 948913] [debug] |scid:8af651e834b4d802b13102db|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:1757614883948861|max_ack_delay:25000| [2025/09/11 18:21:23 948918] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:23 948922] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614883948861|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:23 948927] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757615003948861|now:1757614883948861|interv:120000000| [2025/09/11 18:21:23 948932] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757615003948861|now:1757614883948861|interv:120000000| [2025/09/11 18:21:23 948938] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884025693|pq_index:0| [2025/09/11 18:21:23 948946] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883948707| [2025/09/11 18:21:23 948952] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883948952| [2025/09/11 18:21:23 948959] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883948958| [2025/09/11 18:21:23 948965] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614883973861| [2025/09/11 18:21:23 948969] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614883973861| [2025/09/11 18:21:23 948973] [debug] |xqc_engine_wakeup_after|wakeup:1757614883973861|now:1757614883948973|diff:24888| [2025/09/11 18:21:23 948977] [debug] |xqc_engine_main_logic|END|now:1757614883948958| [2025/09/11 18:21:23 948982] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883948982| [2025/09/11 18:21:23 948991] [debug] |xqc_engine_wakeup_after|wakeup:1757614883973861|now:1757614883948991|diff:24870| [2025/09/11 18:21:23 948995] [debug] |xqc_engine_main_logic|END|now:1757614883948982| [2025/09/11 18:21:23 949047] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:38|state:ESTABED|recv_time:1757614883949046| [2025/09/11 18:21:23 949054] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8af651e834b4d802b13102db|spin_bit:1| [2025/09/11 18:21:23 949060] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:23 949064] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:21:23 949069] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:21:23 949073] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:2| [2025/09/11 18:21:23 949079] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 949086] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757614883880989|is_app_limited:0|send_elapse:69726|ack_elapse:68057|ctl_first_sent_time:1757614883917467|lagest_ack_time:1757614883949046|curr_delivered:1271| [2025/09/11 18:21:23 949094] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_sent_time_update:1757614883917467| [2025/09/11 18:21:23 949100] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:23 949106] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 949113] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1055|prior_delivered:1257|prior_time:1757614883880989|is_app_limited:0|send_elapse:69726|ack_elapse:68057|ctl_first_sent_time:1757614883917467|lagest_ack_time:1757614883949046|curr_delivered:1545| [2025/09/11 18:21:23 949120] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_sent_time_update:1757614883917590| [2025/09/11 18:21:23 949126] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:23 949133] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33154|rttvar:12435|minrtt:33155|latest_rtt:31456|ack_delay:296| [2025/09/11 18:21:23 949139] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |after update rtt|conn:0000564D8F14C66C|srtt:32905|rttvar:9825|minrtt:31456|latest_rtt:31456|ack_delay:296| [2025/09/11 18:21:23 949147] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:23 949154] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757614883847885|lost_send_time:1757614883912028|loss_delay:37018|frame:STREAM |repair:128| [2025/09/11 18:21:23 949161] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614883847885u| [2025/09/11 18:21:23 949167] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:23 949174] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:32905|rtt_var:9825|pto_duration:72205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 949187] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 949194] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:23 949200] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:23 949207] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884015004|now:1757614883949173|interv:65831| [2025/09/11 18:21:23 949213] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614884015004|now:1757614883949173|interval:65831|pto_count:0|srtt:32905 [2025/09/11 18:21:23 949221] [debug] |scid:8af651e834b4d802b13102db|xqc_generate_sample|sampler: send_elapse 69726, ack_elapse 68057, delivered 288|rate 4130|lost 2| [2025/09/11 18:21:23 949226] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:23 949231] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4130) in round 2| [2025/09/11 18:21:23 949235] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_min_rtt|probertt expire|rtt:31456, old_rtt:33155| [2025/09/11 18:21:23 949239] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_min_rtt|minrtt expire|rtt:31456, old_rtt:33155| [2025/09/11 18:21:23 949243] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2494| [2025/09/11 18:21:23 949247] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47209|packet_lost:1|acked:288|po_sent_time:1757614883917590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:21:23 949252] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47209|packet_lost:1|acked:288|po_sent_time:1757614883917590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1545| [2025/09/11 18:21:23 949256] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |bbr on ack|mode:0|pacing_rate:3998535|bw:37588|cwnd:47497|full_bw_reached:0|inflight:90|srtt:32905|latest_rtt:31456|min_rtt:31456|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:23 949262] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:21:23 949267] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614883949046|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:23 949272] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757615003949046|now:1757614883949046|interv:120000000| [2025/09/11 18:21:23 949276] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757615003949046|now:1757614883949046|interv:120000000| [2025/09/11 18:21:23 949280] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614883973861|pq_index:0| [2025/09/11 18:21:23 949284] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883948958| [2025/09/11 18:21:23 949288] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883949288| [2025/09/11 18:21:23 949293] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883949292| [2025/09/11 18:21:23 949312] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32905|min_srtt:32905|path_bw:37588|loss_rate:11.11|path_pto:0| [2025/09/11 18:21:23 949317] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_can_send|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47497|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:23 949321] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32905|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:23 949326] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:23 949353] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:23 949357] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_can_send|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47497|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:23 949361] [debug] |scid:8af651e834b4d802b13102db|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:23 949366] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:23 949407] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:11|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757614883949378|stream_id:0|stream_offset:1024| [2025/09/11 18:21:23 949416] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:23 949424] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:21:23 949430] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|srtt:32905|rtt_var:9825|pto_duration:72205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:23 949437] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:23 949443] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:23 949449] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1131| [2025/09/11 18:21:23 949455] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884046583|now:1757614883949430|interv:97153| [2025/09/11 18:21:23 949461] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614884046583|now:1757614883949430|interval:97153|pto_count:0|srtt:32905 [2025/09/11 18:21:23 949468] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47497|inflight:1131| [2025/09/11 18:21:23 949474] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614883973861| [2025/09/11 18:21:23 949481] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614883973861| [2025/09/11 18:21:23 949487] [debug] |xqc_engine_wakeup_after|wakeup:1757614883973861|now:1757614883949487|diff:24374| [2025/09/11 18:21:23 949494] [debug] |xqc_engine_main_logic|END|now:1757614883949292| [2025/09/11 18:21:23 949501] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883949501| [2025/09/11 18:21:23 949513] [debug] |xqc_engine_wakeup_after|wakeup:1757614883973861|now:1757614883949513|diff:24348| [2025/09/11 18:21:23 949519] [debug] |xqc_engine_main_logic|END|now:1757614883949501| [2025/09/11 18:21:23 974588] [debug] |xqc_engine_main_logic|BEGIN|now:1757614883974588| [2025/09/11 18:21:23 974600] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614883973861|pq_index:0| [2025/09/11 18:21:23 974605] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883949292| [2025/09/11 18:21:23 974611] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614883974610| [2025/09/11 18:21:23 974616] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614883973861|now:1757614883974610| [2025/09/11 18:21:23 974620] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:23 974624] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614883973861|now:1757614883974610| [2025/09/11 18:21:23 974628] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:23 974634] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|largest_recv:5|ack_delay:25773|first_ack_range:5|largest_pkt_recv_time:1757614883948861| [2025/09/11 18:21:23 974639] [debug] |scid:8af651e834b4d802b13102db|xqc_gen_ack_frame|high:5|low:0|pkt_pns:2| [2025/09/11 18:21:23 974643] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:4|frame_largest_recv:5| [2025/09/11 18:21:23 974647] [debug] |scid:8af651e834b4d802b13102db|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:23 974652] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:23 974657] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:23 974662] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:23 974699] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:12|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:1131|now:1757614883974670|stream_id:0|stream_offset:0| [2025/09/11 18:21:23 974708] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:12|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:23 974716] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614884046583| [2025/09/11 18:21:23 974723] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614884046583| [2025/09/11 18:21:23 974728] [debug] |xqc_engine_wakeup_after|wakeup:1757614884046583|now:1757614883974728|diff:71855| [2025/09/11 18:21:23 974732] [debug] |xqc_engine_main_logic|END|now:1757614883974610| [2025/09/11 18:21:24 006521] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:41|state:ESTABED|recv_time:1757614884006519| [2025/09/11 18:21:24 006538] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8af651e834b4d802b13102db|spin_bit:1| [2025/09/11 18:21:24 006547] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:21:24 006552] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:21:24 006561] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:21:24 006575] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:2| [2025/09/11 18:21:24 006581] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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:12|path_largest_ack:3| [2025/09/11 18:21:24 006586] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1374|prior_delivered:1257|prior_time:1757614883880989|is_app_limited:0|send_elapse:69967|ack_elapse:125530|ctl_first_sent_time:1757614883917708|lagest_ack_time:1757614884006519|curr_delivered:1590| [2025/09/11 18:21:24 006591] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_sent_time_update:1757614883917708| [2025/09/11 18:21:24 006597] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:24 006603] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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:12|path_largest_ack:4| [2025/09/11 18:21:24 006610] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1374|prior_delivered:1257|prior_time:1757614883880989|is_app_limited:0|send_elapse:69967|ack_elapse:125530|ctl_first_sent_time:1757614883917708|lagest_ack_time:1757614884006519|curr_delivered:1635| [2025/09/11 18:21:24 006617] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_sent_time_update:1757614883917799| [2025/09/11 18:21:24 006624] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:24 006630] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:11|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11| [2025/09/11 18:21:24 006637] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1131|prior_delivered:1545|prior_time:1757614883949046|is_app_limited:0|send_elapse:31911|ack_elapse:57473|ctl_first_sent_time:1757614883949378|lagest_ack_time:1757614884006519|curr_delivered:2676| [2025/09/11 18:21:24 006644] [debug] |scid:8af651e834b4d802b13102db|xqc_update_sample|sampler_sent_time_update:1757614883949378| [2025/09/11 18:21:24 006650] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:24 006659] [debug] |scid:8af651e834b4d802b13102db|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:24 006663] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:STREAM_CLOSE|expire:1757614884298278|now:1757614884006663|interv:291615| [2025/09/11 18:21:24 006668] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:24 006672] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32905|rttvar:9825|minrtt:31456|latest_rtt:57141|ack_delay:25816| [2025/09/11 18:21:24 006677] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |after update rtt|conn:0000564D8F14C66C|srtt:32809|rttvar:7560|minrtt:31456|latest_rtt:57141|ack_delay:25000| [2025/09/11 18:21:24 006684] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3| [2025/09/11 18:21:24 006690] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2| [2025/09/11 18:21:24 006696] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:24 006708] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:24 006714] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:24 006720] [debug] |scid:8af651e834b4d802b13102db|xqc_generate_sample|sampler: send_elapse 31911, ack_elapse 57473, delivered 1131|rate 19678|lost 2| [2025/09/11 18:21:24 006727] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:24 006733] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (19678) in round 3| [2025/09/11 18:21:24 006740] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_update_min_rtt|minrtt expire|rtt:31456, old_rtt:31456| [2025/09/11 18:21:24 006747] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2262| [2025/09/11 18:21:24 006751] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47497|packet_lost:0|acked:1131|po_sent_time:1757614883949378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2676| [2025/09/11 18:21:24 006756] [debug] |scid:8af651e834b4d802b13102db|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47497|packet_lost:0|acked:1131|po_sent_time:1757614883949378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2676| [2025/09/11 18:21:24 006761] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |bbr on ack|mode:0|pacing_rate:3998535|bw:37588|cwnd:48628|full_bw_reached:0|inflight:0|srtt:32809|latest_rtt:57141|min_rtt:31456|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:24 006768] [stats] |scid:8af651e834b4d802b13102db|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a |path:0||cwnd:48628|inflight:0|mode:0|applimit:0|pacing_rate:3998535|bw:37588|srtt:32809|latest_rtt:57141|min_rtt:31456|send:10|lost:2|tlp:0|recv:11|recovery:0|slow_start:1|conn_life:911260|acked:1131|delivered:2676|is_cwnd_limited:0| [2025/09/11 18:21:24 006778] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:21:24 006785] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757614884006519|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:24 006792] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757615004006519|now:1757614884006519|interv:120000000| [2025/09/11 18:21:24 006796] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757615004006519|now:1757614884006519|interv:120000000| [2025/09/11 18:21:24 006800] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884046583|pq_index:0| [2025/09/11 18:21:24 006805] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614883974610| [2025/09/11 18:21:24 006809] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884006808| [2025/09/11 18:21:24 006814] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614884006812| [2025/09/11 18:21:24 006820] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614884298278| [2025/09/11 18:21:24 006824] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614884298278| [2025/09/11 18:21:24 006832] [debug] |xqc_engine_wakeup_after|wakeup:1757614884298278|now:1757614884006832|diff:291446| [2025/09/11 18:21:24 006836] [debug] |xqc_engine_main_logic|END|now:1757614884006812| [2025/09/11 18:21:24 006842] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884006841| [2025/09/11 18:21:24 006845] [debug] |xqc_engine_wakeup_after|wakeup:1757614884298278|now:1757614884006845|diff:291433| [2025/09/11 18:21:24 006850] [debug] |xqc_engine_main_logic|END|now:1757614884006841| [2025/09/11 18:21:24 299168] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884299167| [2025/09/11 18:21:24 299203] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884298278|pq_index:0| [2025/09/11 18:21:24 299209] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614884006812| [2025/09/11 18:21:24 299216] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614884299213| [2025/09/11 18:21:24 299221] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614884298278|now:1757614884299213| [2025/09/11 18:21:24 299226] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:24 299231] [debug] |scid:8af651e834b4d802b13102db|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:24 299240] [stats] |scid:8af651e834b4d802b13102db|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:1757614883847169|wrt_delay:205|snd_delay:716|finwrt_delay:205|finsnd_delay:102209|finrcv_delay:2|finread_delay:109|all_acked_delay:159488|firstfinack_dely:159481|close_delay:159494|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a|path_info:mp is not supported in connection scid:8af651e834b4d802b13102db|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:21:24 299247] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614884298278|now:1757614884299213| [2025/09/11 18:21:24 299252] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:24 299260] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757615004006519| [2025/09/11 18:21:24 299264] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757615004006519| [2025/09/11 18:21:24 299268] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614884299268|diff:8488391| [2025/09/11 18:21:24 299272] [debug] |xqc_engine_main_logic|END|now:1757614884299213| [2025/09/11 18:21:24 334072] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:37|state:ESTABED|recv_time:1757614884334068| [2025/09/11 18:21:24 334100] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8af651e834b4d802b13102db|spin_bit:1| [2025/09/11 18:21:24 334116] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:21:24 334122] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:24 334134] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:24 334141] [debug] |scid:8af651e834b4d802b13102db|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:24 334148] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_DRAINING|expire:1757614884598294|now:1757614884334147|interv:264147| [2025/09/11 18:21:24 334155] [debug] |scid:8af651e834b4d802b13102db|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:24 334175] [debug] |scid:8af651e834b4d802b13102db|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:24 334181] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:24 334186] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:24 334191] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:24 334196] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:24 334212] [info] |scid:8af651e834b4d802b13102db|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) [2025/09/11 18:21:24 334221] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:24 334229] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:24 334237] [info] |scid:8af651e834b4d802b13102db|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:9|frame:CONNECTION_CLOSE |recv_time:1757614884334068|dcid:8af651e834b4d802b13102db|dcid_seq:0| [2025/09/11 18:21:24 334244] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:PATH_IDLE|expire:1757615004334068|now:1757614884334068|interv:120000000| [2025/09/11 18:21:24 334248] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_set|type:CONN_IDLE|expire:1757615004334068|now:1757614884334068|interv:120000000| [2025/09/11 18:21:24 334252] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757615004006519|pq_index:11| [2025/09/11 18:21:24 334257] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614884299213| [2025/09/11 18:21:24 334261] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884334261| [2025/09/11 18:21:24 334267] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614884334266| [2025/09/11 18:21:24 334275] [debug] |scid:8af651e834b4d802b13102db|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32809|min_srtt:32809|path_bw:37588|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:24 334280] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32809|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:24 334285] [debug] |scid:8af651e834b4d802b13102db|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:24 334290] [debug] |scid:8af651e834b4d802b13102db|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:24 334295] [debug] |scid:8af651e834b4d802b13102db|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:24 334357] [info] |scid:8af651e834b4d802b13102db|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614884334303|stream_id:0|stream_offset:0| [2025/09/11 18:21:24 334369] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 334376] [debug] |scid:8af651e834b4d802b13102db|xqc_conn_next_wakeup_time|wakeup_time:1757614884598294| [2025/09/11 18:21:24 334385] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_wakeup_queue|next_tick_time:1757614884598294| [2025/09/11 18:21:24 334389] [debug] |xqc_engine_wakeup_after|wakeup:1757614884598294|now:1757614884334389|diff:263905| [2025/09/11 18:21:24 334394] [debug] |xqc_engine_main_logic|END|now:1757614884334266| [2025/09/11 18:21:24 334399] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884334399| [2025/09/11 18:21:24 334403] [debug] |xqc_engine_wakeup_after|wakeup:1757614884598294|now:1757614884334403|diff:263891| [2025/09/11 18:21:24 334407] [debug] |xqc_engine_main_logic|END|now:1757614884334399| [2025/09/11 18:21:24 598696] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884598695| [2025/09/11 18:21:24 598728] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884598294|pq_index:0| [2025/09/11 18:21:24 598734] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_add_active_queue|last_ticked_time:1757614884334266| [2025/09/11 18:21:24 598741] [debug] |scid:8af651e834b4d802b13102db|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614884598739| [2025/09/11 18:21:24 598747] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614884598294|now:1757614884598739| [2025/09/11 18:21:24 598751] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614884598294|now:1757614884598739| [2025/09/11 18:21:24 598756] [debug] |scid:8af651e834b4d802b13102db|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:24 598761] [info] |xqc_engine_main_logic|conn:0000564D8F14C66C|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a|conn_state:13|next_tick_time:1757614884598294 [2025/09/11 18:21:24 598774] [report] |scid:8af651e834b4d802b13102db|xqc_conn_destroy|0000564D8F14C66C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:821611|first_send_delay:751867|conn_persist:1503267|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-8af651e834b4d802b13102db p-193.167.0.100-54340-7ee06daa8264b03a|hsk_recv:785482|close_recv:1238640|close_send:1238796|last_recv:1238561|last_send:1238796|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,14,13,2048,0,51,i32,4,28,41,4,8,911,0,4,24,37,40000,9,1238,0,4,25,38,4,5,853,0,4,17,40000,13,1238,4,1041,80,11,853,4,19,4,12,879,0-2,0-2,0-0,0-0,0-0,0-32,0-4492,0-4154,0-10,0-13,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:21:24 598817] [debug] |scid:8af651e834b4d802b13102db|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:24 598825] [debug] |scid:8af651e834b4d802b13102db|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:24 598830] [debug] |scid:8af651e834b4d802b13102db|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:24 598834] [debug] |scid:8af651e834b4d802b13102db|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:24 598885] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614884598885|diff:8188774| [2025/09/11 18:21:24 598892] [debug] |xqc_engine_main_logic|END|now:1757614884598739| [2025/09/11 18:21:24 657682] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757614944657680|now:1757614884657680|interv:60000000| [2025/09/11 18:21:24 657728] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757614944657728|now:1757614884657728|interv:60000000| [2025/09/11 18:21:24 657739] [debug] |xqc_path_create|path:0|dcid:7a1dc020359bb216|scid:17280511f3a9edaefb9cae4d|create_path_count:1| [2025/09/11 18:21:24 657747] [debug] |scid:17280511f3a9edaefb9cae4d|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| [2025/09/11 18:21:24 657755] [debug] |xqc_path_init|path:0|dcid:7a1dc020359bb216|scid:17280511f3a9edaefb9cae4d|state:2| [2025/09/11 18:21:24 657763] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_create|success|scid:17280511f3a9edaefb9cae4d|dcid:7a1dc020359bb216|conn:0000564D8F14C66C| [2025/09/11 18:21:24 657772] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_server_create|hash odcid conn|odcid:ce86cf036f5c1be4|conn:0000564D8F14C66C| [2025/09/11 18:21:24 657787] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_get_local_transport_params|generate sr_token[57ac5922055ae7df2b3bf63a0fb852b5] for cid[ce86cf036f5c1be4] [2025/09/11 18:21:24 657844] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216| [2025/09/11 18:21:24 657853] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_INIT|recv_time:1757614884657630| [2025/09/11 18:21:24 657969] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:24 657974] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:24 657981] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:24 657985] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:24 657993] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:24 657997] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:6| [2025/09/11 18:21:24 658002] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:24 658007] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_check_token|pass| [2025/09/11 18:21:24 658011] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:24 658016] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:24 658021] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:24 658025] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:24 658173] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:24 658179] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:24 658183] [warn] |scid:17280511f3a9edaefb9cae4d|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:24 658561] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:24 658569] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:24 658574] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:24 658579] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:24 658583] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:24 658587] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:0| [2025/09/11 18:21:24 658591] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_padding_frame|process padding| [2025/09/11 18:21:24 658597] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_addr_validated|Address Validated|conn:0000564D8F14C66C|role:1| [2025/09/11 18:21:24 658606] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:24 658611] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:24 658616] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:24 658621] [debug] |scid:17280511f3a9edaefb9cae4d|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| [2025/09/11 18:21:24 658626] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:24 658631] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614884657630|dcid:ce86cf036f5c1be4|dcid_seq:0| [2025/09/11 18:21:24 658636] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757614944657630|now:1757614884657630|interv:60000000| [2025/09/11 18:21:24 658640] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757614944657630|now:1757614884657630|interv:60000000| [2025/09/11 18:21:24 658645] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884658645| [2025/09/11 18:21:24 658650] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614884658649| [2025/09/11 18:21:24 658655] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:24 658659] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:24 658664] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_crypto_write_streams| [2025/09/11 18:21:24 658668] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:24 658672] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:24 658678] [info] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614884658677| [2025/09/11 18:21:24 658683] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:24 658687] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_crypto_write_streams| [2025/09/11 18:21:24 658690] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:24 658695] [info] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614884658694| [2025/09/11 18:21:24 658699] [info] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614884658699| [2025/09/11 18:21:24 658704] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:24 658709] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|largest_recv:0|ack_delay:1079|first_ack_range:0|largest_pkt_recv_time:1757614884657630| [2025/09/11 18:21:24 658714] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:24 658718] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:24 658722] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:24 658729] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:24 658736] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 658741] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:24 658746] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:24 658750] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 658754] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:24 658759] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:24 658763] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 658767] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:24 658771] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:24 658777] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:24 658782] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:24 658829] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614884658802|stream_id:0|stream_offset:0| [2025/09/11 18:21:24 658836] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 658841] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:24 658848] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:24 658855] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:24 658861] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:24 658867] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:24 658873] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614885408802|now:1757614884658847|interv:749955| [2025/09/11 18:21:24 658879] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614885408802|now:1757614884658847|interval:749955|pto_count:0|srtt:250000 [2025/09/11 18:21:24 658886] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:24 658894] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:24 658907] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:24 658936] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614884658916|stream_id:0|stream_offset:0| [2025/09/11 18:21:24 658944] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 658952] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:24 658958] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:24 658965] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:24 658971] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:24 658977] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:24 658984] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614885408802|now:1757614884658958|interv:749844| [2025/09/11 18:21:24 658990] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614885408802|now:1757614884658958|interval:749844|pto_count:0|srtt:250000 [2025/09/11 18:21:24 658994] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:24 658999] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:24 659004] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:24 659027] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614884659010|stream_id:0|stream_offset:0| [2025/09/11 18:21:24 659034] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 659041] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:24 659047] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:24 659054] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:24 659060] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:24 659066] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:24 659073] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614885408802|now:1757614884659047|interv:749755| [2025/09/11 18:21:24 659077] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614885408802|now:1757614884659047|interval:749755|pto_count:0|srtt:250000 [2025/09/11 18:21:24 659086] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:24 659091] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:24 659095] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:24 659119] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614884659102|stream_id:0|stream_offset:0| [2025/09/11 18:21:24 659126] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 659133] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614885408802| [2025/09/11 18:21:24 659140] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614885408802| [2025/09/11 18:21:24 659147] [debug] |xqc_engine_wakeup_after|wakeup:1757614885408802|now:1757614884659146|diff:749656| [2025/09/11 18:21:24 659153] [debug] |xqc_engine_main_logic|END|now:1757614884658649| [2025/09/11 18:21:24 659162] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884659161| [2025/09/11 18:21:24 659167] [debug] |xqc_engine_wakeup_after|wakeup:1757614885408802|now:1757614884659167|diff:749635| [2025/09/11 18:21:24 659171] [debug] |xqc_engine_main_logic|END|now:1757614884659161| [2025/09/11 18:21:24 691923] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614884691921| [2025/09/11 18:21:24 691944] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:24 691952] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:24 691982] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:24 692005] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:24 692036] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:24 692044] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:24 692055] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 692064] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614884658802|is_app_limited:1|send_elapse:0|ack_elapse:33119|ctl_first_sent_time:1757614884658802|lagest_ack_time:1757614884691921|curr_delivered:1184| [2025/09/11 18:21:24 692074] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614884658802| [2025/09/11 18:21:24 692082] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:24 692087] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33119|ack_delay:672| [2025/09/11 18:21:24 692095] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |after update rtt|conn:0000564D8F14C66C|srtt:33119|rttvar:16559|minrtt:33119|latest_rtt:33119|ack_delay:672| [2025/09/11 18:21:24 692100] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:24 692106] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:24 692119] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:33119|rtt_var:16559|pto_duration:99355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:24 692125] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:24 692130] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:24 692135] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:24 692139] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884758365|now:1757614884692119|interv:66246| [2025/09/11 18:21:24 692145] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614884758365|now:1757614884692119|interval:66246|pto_count:0|srtt:33119 [2025/09/11 18:21:24 692150] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33119, delivered 1184|rate 35749|lost 0| [2025/09/11 18:21:24 692156] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:24 692161] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35749) in round 1| [2025/09/11 18:21:24 692166] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_min_rtt|probertt expire|rtt:33119, old_rtt:2147483647| [2025/09/11 18:21:24 692171] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33119, old_rtt:2147483647| [2025/09/11 18:21:24 692176] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:24 692181] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614884658802|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:24 692188] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614884658802|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:24 692194] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |bbr on ack|mode:0|pacing_rate:4002882|bw:35749|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33119|latest_rtt:33119|min_rtt:33119|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:24 692200] [stats] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:4002882|bw:35749|srtt:33119|latest_rtt:33119|min_rtt:33119|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34521|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:24 692207] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:0| [2025/09/11 18:21:24 692212] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_padding_frame|process padding| [2025/09/11 18:21:24 692219] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:24 692225] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614884691921|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:24 692231] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757614944691921|now:1757614884691921|interv:60000000| [2025/09/11 18:21:24 692240] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757614944691921|now:1757614884691921|interv:60000000| [2025/09/11 18:21:24 692245] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614885408802|pq_index:0| [2025/09/11 18:21:24 692251] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614884658649| [2025/09/11 18:21:24 692256] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884692256| [2025/09/11 18:21:24 692263] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614884692261| [2025/09/11 18:21:24 692271] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614884758365| [2025/09/11 18:21:24 692276] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614884758365| [2025/09/11 18:21:24 692281] [debug] |xqc_engine_wakeup_after|wakeup:1757614884758365|now:1757614884692281|diff:66084| [2025/09/11 18:21:24 692286] [debug] |xqc_engine_main_logic|END|now:1757614884692261| [2025/09/11 18:21:24 692295] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614884692294| [2025/09/11 18:21:24 692301] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:24 692308] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:24 692313] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:24 692319] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:24 692324] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:24 692356] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 692368] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614884658802|is_app_limited:1|send_elapse:114|ack_elapse:33492|ctl_first_sent_time:1757614884658916|lagest_ack_time:1757614884692294|curr_delivered:1349| [2025/09/11 18:21:24 692374] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614884658916| [2025/09/11 18:21:24 692380] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:24 692385] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33119|rttvar:16559|minrtt:33119|latest_rtt:33378|ack_delay:136| [2025/09/11 18:21:24 692390] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |after update rtt|conn:0000564D8F14C66C|srtt:33135|rttvar:12450|minrtt:33119|latest_rtt:33378|ack_delay:136| [2025/09/11 18:21:24 692395] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:24 692400] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:24 692405] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:33135|rtt_var:12450|pto_duration:82935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:24 692411] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:24 692421] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:24 692425] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:24 692430] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884741945|now:1757614884692405|interv:49540| [2025/09/11 18:21:24 692435] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614884741945|now:1757614884692405|interval:49540|pto_count:0|srtt:33135 [2025/09/11 18:21:24 692441] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_generate_sample|sampler: send_elapse 114, ack_elapse 33492, delivered 1349|rate 40278|lost 0| [2025/09/11 18:21:24 692446] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40278) in round 1| [2025/09/11 18:21:24 692451] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_min_rtt|minrtt expire|rtt:33119, old_rtt:33119| [2025/09/11 18:21:24 692456] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668| [2025/09/11 18:21:24 692461] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614884658916|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:24 692466] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614884658916|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:24 692472] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |bbr on ack|mode:0|pacing_rate:4002882|bw:40278|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33135|latest_rtt:33378|min_rtt:33119|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:24 692479] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:24 692484] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:33135|rtt_var:12450|pto_duration:82935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:24 692489] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:24 692494] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:24 692499] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:24 692504] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884741945|now:1757614884692484|interv:49461| [2025/09/11 18:21:24 692509] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614884741945|now:1757614884692484|interval:49461|pto_count:0|srtt:33135 [2025/09/11 18:21:24 692515] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:24 692520] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614884692294|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:24 692526] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757614944692294|now:1757614884692294|interv:60000000| [2025/09/11 18:21:24 692531] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757614944692294|now:1757614884692294|interv:60000000| [2025/09/11 18:21:24 692539] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884758365|pq_index:0| [2025/09/11 18:21:24 692544] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614884692261| [2025/09/11 18:21:24 692549] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884692549| [2025/09/11 18:21:24 692555] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614884692554| [2025/09/11 18:21:24 692562] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614884741945| [2025/09/11 18:21:24 692567] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614884741945| [2025/09/11 18:21:24 692572] [debug] |xqc_engine_wakeup_after|wakeup:1757614884741945|now:1757614884692572|diff:49373| [2025/09/11 18:21:24 692577] [debug] |xqc_engine_main_logic|END|now:1757614884692554| [2025/09/11 18:21:24 692583] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884692583| [2025/09/11 18:21:24 692588] [debug] |xqc_engine_wakeup_after|wakeup:1757614884741945|now:1757614884692588|diff:49357| [2025/09/11 18:21:24 692593] [debug] |xqc_engine_main_logic|END|now:1757614884692583| [2025/09/11 18:21:24 742710] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884742710| [2025/09/11 18:21:24 742744] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884741945|pq_index:0| [2025/09/11 18:21:24 742752] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614884692554| [2025/09/11 18:21:24 742760] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757614884742757| [2025/09/11 18:21:24 742766] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614884741945|now:1757614884742757| [2025/09/11 18:21:24 742772] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:24 742778] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:73| [2025/09/11 18:21:24 742783] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:33135|rtt_var:12450|pto_duration:82935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:24 742789] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:24 742794] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:24 742799] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:24 742804] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:24 742810] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:24 742818] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/11 18:21:24 742823] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:24 742828] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:1 [2025/09/11 18:21:24 742846] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:24 742851] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:24 742856] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614884742757| [2025/09/11 18:21:24 742861] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:24 742868] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:24 742874] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:24 742880] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:24 742888] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:24 742966] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757614884742904|stream_id:0|stream_offset:0| [2025/09/11 18:21:24 742974] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 742980] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:24 742986] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:33135|rtt_var:12450|pto_duration:165870|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:24 742991] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:24 742998] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:24 743004] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:24 743013] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884908774|now:1757614884742986|interv:165788| [2025/09/11 18:21:24 743021] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614884908774|now:1757614884742986|interval:165788|pto_count:1|srtt:33135 [2025/09/11 18:21:24 743030] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:73| [2025/09/11 18:21:24 743038] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:24 743046] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:24 743083] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:73|now:1757614884743055|stream_id:0|stream_offset:0| [2025/09/11 18:21:24 743092] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 743098] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:73|applimit:0| [2025/09/11 18:21:24 743103] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:33135|rtt_var:12450|pto_duration:165870|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:24 743119] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:24 743125] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:24 743131] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:24 743137] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614884908925|now:1757614884743103|interv:165822| [2025/09/11 18:21:24 743143] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614884908925|now:1757614884743103|interval:165822|pto_count:1|srtt:33135 [2025/09/11 18:21:24 743150] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:146| [2025/09/11 18:21:24 743157] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614884908925| [2025/09/11 18:21:24 743161] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614884908925| [2025/09/11 18:21:24 743165] [debug] |xqc_engine_wakeup_after|wakeup:1757614884908925|now:1757614884743165|diff:165760| [2025/09/11 18:21:24 743170] [debug] |xqc_engine_main_logic|END|now:1757614884742757| [2025/09/11 18:21:24 774429] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614884774424| [2025/09/11 18:21:24 774461] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:21:24 774477] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:24 774485] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:24 774500] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:24 774509] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:24 774522] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:24 774532] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:73|prior_delivered:1349|prior_time:1757614884742904|is_app_limited:1|send_elapse:0|ack_elapse:31520|ctl_first_sent_time:1757614884742904|lagest_ack_time:1757614884774424|curr_delivered:1422| [2025/09/11 18:21:24 774541] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614884742904| [2025/09/11 18:21:24 774552] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:24 774559] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33135|rttvar:12450|minrtt:33119|latest_rtt:31520|ack_delay:664| [2025/09/11 18:21:24 774566] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |after update rtt|conn:0000564D8F14C66C|srtt:32851|rttvar:9907|minrtt:31520|latest_rtt:31520|ack_delay:664| [2025/09/11 18:21:24 774573] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:24 774582] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:24 774589] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:24 774609] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:24 774618] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31520, delivered 73|rate 2315|lost 0| [2025/09/11 18:21:24 774627] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:24 774635] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_min_rtt|probertt expire|rtt:31520, old_rtt:33119| [2025/09/11 18:21:24 774642] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31520, old_rtt:33119| [2025/09/11 18:21:24 774650] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2668| [2025/09/11 18:21:24 774658] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614884742904|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:24 774667] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614884742904|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:24 774676] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |bbr on ack|mode:0|pacing_rate:4002882|bw:40278|cwnd:47374|full_bw_reached:0|inflight:0|srtt:32851|latest_rtt:31520|min_rtt:31520|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:24 774689] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:24 774697] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:24 774705] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:24 774715] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:24 774725] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614884774424|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:24 774734] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757614944774424|now:1757614884774424|interv:60000000| [2025/09/11 18:21:24 774742] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757614944774424|now:1757614884774424|interv:60000000| [2025/09/11 18:21:24 774750] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614884908925|pq_index:0| [2025/09/11 18:21:24 774759] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614884742757| [2025/09/11 18:21:24 774765] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884774765| [2025/09/11 18:21:24 774775] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614884774772| [2025/09/11 18:21:24 774788] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614944774424| [2025/09/11 18:21:24 774796] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614944774424| [2025/09/11 18:21:24 774804] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614884774804|diff:8012855| [2025/09/11 18:21:24 774813] [debug] |xqc_engine_main_logic|END|now:1757614884774772| [2025/09/11 18:21:24 774831] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:56|state:S_HANDSHAKE_SENT|recv_time:1757614884774830| [2025/09/11 18:21:24 774837] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:21:24 774844] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:24 774849] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:24 774858] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:24 774867] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:24 774875] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:24 774883] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:24 774889] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:24 774894] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:24 774899] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:56|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614884774830|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:24 774905] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757614944774830|now:1757614884774830|interv:60000000| [2025/09/11 18:21:24 774910] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757614944774830|now:1757614884774830|interv:60000000| [2025/09/11 18:21:24 774915] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614944774424|pq_index:5| [2025/09/11 18:21:24 774920] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614884774772| [2025/09/11 18:21:24 774924] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884774924| [2025/09/11 18:21:24 774930] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614884774929| [2025/09/11 18:21:24 774937] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614944774830| [2025/09/11 18:21:24 774942] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614944774830| [2025/09/11 18:21:24 774946] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614884774946|diff:8012713| [2025/09/11 18:21:24 774952] [debug] |xqc_engine_main_logic|END|now:1757614884774929| [2025/09/11 18:21:24 774958] [debug] |xqc_engine_main_logic|BEGIN|now:1757614884774958| [2025/09/11 18:21:24 774962] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614884774962|diff:8012697| [2025/09/11 18:21:24 774967] [debug] |xqc_engine_main_logic|END|now:1757614884774958| [2025/09/11 18:21:27 025873] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614887025869| [2025/09/11 18:21:27 025901] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:27 025915] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:27 025922] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:21:27 025935] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6| [2025/09/11 18:21:27 025941] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:6| [2025/09/11 18:21:27 025948] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:27 025954] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:27 025970] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:27 026101] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:27 026111] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:27 026119] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614944774830|pq_index:5| [2025/09/11 18:21:27 026127] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614884774929| [2025/09/11 18:21:27 026133] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:27 026141] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:27 026148] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:27 026155] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:27 026161] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:27 026166] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:27 026172] [debug] |scid:17280511f3a9edaefb9cae4d|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| [2025/09/11 18:21:27 026177] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1| [2025/09/11 18:21:27 026182] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:88|pkt_type:HSK|pkt_num:6|frame:CRYPTO |recv_time:1757614887025869|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:27 026187] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757614947025869|now:1757614887025869|interv:60000000| [2025/09/11 18:21:27 026192] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757614947025869|now:1757614887025869|interv:60000000| [2025/09/11 18:21:27 026196] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887026196| [2025/09/11 18:21:27 026201] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887026200| [2025/09/11 18:21:27 026209] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F14C66C| [2025/09/11 18:21:27 026215] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F14C66C| [2025/09/11 18:21:27 026220] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:27 026224] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:27 026228] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:27 026235] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:27 026239] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:27 026243] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_crypto_write_streams| [2025/09/11 18:21:27 026247] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:27 026268] [info] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614887026268| [2025/09/11 18:21:27 026273] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:27 026279] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|largest_recv:6|ack_delay:410|first_ack_range:0|largest_pkt_recv_time:1757614887025869| [2025/09/11 18:21:27 026283] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:6|low:6|pkt_pns:1| [2025/09/11 18:21:27 026287] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1| [2025/09/11 18:21:27 026291] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:27 026295] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:6|frame_largest_recv:6| [2025/09/11 18:21:27 026299] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:27 026313] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:930032cfe9266ac1f369bfc3|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:27 026321] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:5e156aee3fb7f96126226c14|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:27 026327] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32851|min_srtt:32851|path_bw:40278|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:27 026360] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32851|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:27 026366] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:27 026371] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32851|min_srtt:32851|path_bw:40278|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:27 026375] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32851|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:27 026380] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:27 026384] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 026389] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32851|min_srtt:32851|path_bw:40278|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:27 026393] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32851|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:27 026397] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:27 026401] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32851|min_srtt:32851|path_bw:40278|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:27 026406] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32851|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:27 026410] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:27 026419] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:27 026425] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:27 026458] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614887026433|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 026464] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 026469] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:27 026474] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32851|rtt_var:9907|pto_duration:72479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 026478] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 026482] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 026486] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:27 026490] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887123912|now:1757614887026473|interv:97439| [2025/09/11 18:21:27 026495] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887123912|now:1757614887026473|interval:97439|pto_count:0|srtt:32851 [2025/09/11 18:21:27 026503] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:14| [2025/09/11 18:21:27 026510] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:27 026517] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:27 026551] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614887026527|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 026561] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 026569] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:21:27 026575] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32851|rtt_var:9907|pto_duration:72479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 026582] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 026589] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 026595] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:21:27 026600] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887124006|now:1757614887026575|interv:97431| [2025/09/11 18:21:27 026604] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887124006|now:1757614887026575|interval:97431|pto_count:0|srtt:32851 [2025/09/11 18:21:27 026613] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:288| [2025/09/11 18:21:27 026618] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:42|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:27 026623] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:27 026648] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:4|size:42|sent:58|pkt_type:HSK|frame:ACK |inflight:288|now:1757614887026629|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 026653] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:4|origin_pktnum:0|size:42|enc_size:58|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:27 026673] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 026682] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-6|next_skip_chance:1757614887319118|current_time:1757614887026681| [2025/09/11 18:21:27 026688] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:27 026717] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614887026698|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 026723] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 026729] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:21:27 026735] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32851|rtt_var:9907|pto_duration:72479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 026742] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 026748] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 026754] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:21:27 026760] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887124177|now:1757614887026735|interv:97442| [2025/09/11 18:21:27 026766] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887124177|now:1757614887026735|interval:97442|pto_count:0|srtt:32851 [2025/09/11 18:21:27 026771] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:333| [2025/09/11 18:21:27 026776] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 026781] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:27 026803] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614887026787|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 026816] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 026823] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:21:27 026830] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32851|rtt_var:9907|pto_duration:72479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 026837] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 026843] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 026850] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:27 026856] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887124266|now:1757614887026829|interv:97437| [2025/09/11 18:21:27 026862] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887124266|now:1757614887026829|interval:97437|pto_count:0|srtt:32851 [2025/09/11 18:21:27 026868] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:378| [2025/09/11 18:21:27 026873] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887124266| [2025/09/11 18:21:27 026877] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887124266| [2025/09/11 18:21:27 026881] [debug] |xqc_engine_wakeup_after|wakeup:1757614887124266|now:1757614887026881|diff:97385| [2025/09/11 18:21:27 026886] [debug] |xqc_engine_main_logic|END|now:1757614887026200| [2025/09/11 18:21:27 026893] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:88|state:ESTABED|recv_time:1757614887026893| [2025/09/11 18:21:27 026899] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:27 026904] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:21:27 026908] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:21:27 026914] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:7| [2025/09/11 18:21:27 026918] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:6| [2025/09/11 18:21:27 026923] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:27 026927] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:27 026931] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887124266|pq_index:0| [2025/09/11 18:21:27 026938] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887026200| [2025/09/11 18:21:27 026945] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:27 026951] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32851|rtt_var:9907|pto_duration:72479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 026959] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 026965] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 026971] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:27 026982] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887124266|now:1757614887026951|interv:97315| [2025/09/11 18:21:27 026986] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887124266|now:1757614887026951|interval:97315|pto_count:0|srtt:32851 [2025/09/11 18:21:27 026991] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:27 026996] [debug] |scid:17280511f3a9edaefb9cae4d|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 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| [2025/09/11 18:21:27 027000] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:1| [2025/09/11 18:21:27 027005] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:88|pkt_type:HSK|pkt_num:7|frame:CRYPTO |recv_time:1757614887026893|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:27 027010] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757615007026893|now:1757614887026893|interv:120000000| [2025/09/11 18:21:27 027014] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757615007026893|now:1757614887026893|interv:120000000| [2025/09/11 18:21:27 027018] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887027018| [2025/09/11 18:21:27 027023] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887027022| [2025/09/11 18:21:27 027028] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:27 027033] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|largest_recv:7|ack_delay:140|first_ack_range:1|largest_pkt_recv_time:1757614887026893| [2025/09/11 18:21:27 027038] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:7|low:6|pkt_pns:1| [2025/09/11 18:21:27 027042] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1| [2025/09/11 18:21:27 027045] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:27 027049] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/11 18:21:27 027054] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:27 027058] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 027063] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:42|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:27 027068] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:27 027099] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:5|size:42|sent:58|pkt_type:HSK|frame:ACK |inflight:378|now:1757614887027074|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 027109] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:5|origin_pktnum:0|size:42|enc_size:58|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:27 027117] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887124266| [2025/09/11 18:21:27 027124] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887124266| [2025/09/11 18:21:27 027136] [debug] |xqc_engine_wakeup_after|wakeup:1757614887124266|now:1757614887027136|diff:97130| [2025/09/11 18:21:27 027142] [debug] |xqc_engine_main_logic|END|now:1757614887027022| [2025/09/11 18:21:27 027148] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887027148| [2025/09/11 18:21:27 027152] [debug] |xqc_engine_wakeup_after|wakeup:1757614887124266|now:1757614887027152|diff:97114| [2025/09/11 18:21:27 027156] [debug] |xqc_engine_main_logic|END|now:1757614887027148| [2025/09/11 18:21:27 057604] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614887057602| [2025/09/11 18:21:27 057626] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17280511f3a9edaefb9cae4d|spin_bit:1| [2025/09/11 18:21:27 057651] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:27 057658] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:27 057670] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:27 057677] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:b| [2025/09/11 18:21:27 057684] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:27 057696] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:27 057703] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:27 057710] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887124266|pq_index:0| [2025/09/11 18:21:27 057717] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887027022| [2025/09/11 18:21:27 057723] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:27 057730] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:ACK_01RTT|expire:1757614887082602|now:1757614887057602|interv:25000| [2025/09/11 18:21:27 057739] [debug] |scid:17280511f3a9edaefb9cae4d|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614887057602|max_ack_delay:25000| [2025/09/11 18:21:27 057746] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:27 057753] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757614887057602|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:27 057761] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757615007057602|now:1757614887057602|interv:120000000| [2025/09/11 18:21:27 057768] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757615007057602|now:1757614887057602|interv:120000000| [2025/09/11 18:21:27 057779] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614887057778| [2025/09/11 18:21:27 057786] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17280511f3a9edaefb9cae4d|spin_bit:1| [2025/09/11 18:21:27 057794] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:27 057800] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:27 057808] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:27 057825] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:b| [2025/09/11 18:21:27 057832] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:27 057838] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:27 057844] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:27 057852] [debug] |scid:17280511f3a9edaefb9cae4d|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:21:27 057859] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:27 057865] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614887057778|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:27 057872] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757615007057778|now:1757614887057778|interv:120000000| [2025/09/11 18:21:27 057879] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757615007057778|now:1757614887057778|interv:120000000| [2025/09/11 18:21:27 057889] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614887057888| [2025/09/11 18:21:27 057896] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17280511f3a9edaefb9cae4d|spin_bit:1| [2025/09/11 18:21:27 057904] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:27 057909] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:27 057918] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:27 057925] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:18| [2025/09/11 18:21:27 057931] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_new_conn_id_frame|new_conn_id|b9c6023f64bb1fd0|sr_token:9157a17f3165a3a1e0fe146053969c74 [2025/09/11 18:21:27 057942] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:27 057948] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:27 057955] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757614887057888|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:27 057962] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757615007057888|now:1757614887057888|interv:120000000| [2025/09/11 18:21:27 057968] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757615007057888|now:1757614887057888|interv:120000000| [2025/09/11 18:21:27 057975] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887057975| [2025/09/11 18:21:27 057981] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887057980| [2025/09/11 18:21:27 057987] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F14C66C| [2025/09/11 18:21:27 058038] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:27 058047] [debug] |scid:17280511f3a9edaefb9cae4d|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| [2025/09/11 18:21:27 058061] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_sample_check_app_limited|path:0|applimit:1800| [2025/09/11 18:21:27 058072] [info] |scid:17280511f3a9edaefb9cae4d|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:0000564D8F14C66C|conn_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) | [2025/09/11 18:21:27 058082] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216| [2025/09/11 18:21:27 058092] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|largest_recv:9|ack_delay:204|first_ack_range:0|largest_pkt_recv_time:1757614887057888| [2025/09/11 18:21:27 058099] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/11 18:21:27 058106] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2| [2025/09/11 18:21:27 058112] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:9|frame_largest_recv:9| [2025/09/11 18:21:27 058119] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:27 058126] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:27 058134] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1048|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/11 18:21:27 058141] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_can_send|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |path:0|can:1|pkt_sz:1048|schedule_bytes:0|inflight:378|cwnd:47374|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:27 058148] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:27 058155] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:27 058198] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:9|size:1048|sent:1064|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:378|now:1757614887058167|stream_id:0|stream_offset:1024| [2025/09/11 18:21:27 058208] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 058216] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:1800| [2025/09/11 18:21:27 058222] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32851|rtt_var:9907|pto_duration:72479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 058228] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 058234] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 058241] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1426| [2025/09/11 18:21:27 058247] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887155646|now:1757614887058222|interv:97424| [2025/09/11 18:21:27 058253] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887155646|now:1757614887058222|interval:97424|pto_count:0|srtt:32851 [2025/09/11 18:21:27 058267] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1426| [2025/09/11 18:21:27 058275] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887155646| [2025/09/11 18:21:27 058282] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887155646| [2025/09/11 18:21:27 058288] [debug] |xqc_engine_wakeup_after|wakeup:1757614887155646|now:1757614887058288|diff:97358| [2025/09/11 18:21:27 058294] [debug] |xqc_engine_main_logic|END|now:1757614887057980| [2025/09/11 18:21:27 058304] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614887058304| [2025/09/11 18:21:27 058312] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17280511f3a9edaefb9cae4d|spin_bit:1| [2025/09/11 18:21:27 058320] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:27 058326] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:27 058354] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:27 058361] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:18| [2025/09/11 18:21:27 058366] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_new_conn_id_frame|new_conn_id|00baf4f358481c01|sr_token:c9387bbe0391b0025e6a05569868534b [2025/09/11 18:21:27 058375] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:ACK_01RTT|expire:1757614887083304|now:1757614887058304|interv:25000| [2025/09/11 18:21:27 058383] [debug] |scid:17280511f3a9edaefb9cae4d|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:1757614887058304|max_ack_delay:25000| [2025/09/11 18:21:27 058391] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:27 058398] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757614887058304|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:27 058406] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757615007058304|now:1757614887058304|interv:120000000| [2025/09/11 18:21:27 058412] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757615007058304|now:1757614887058304|interv:120000000| [2025/09/11 18:21:27 058419] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887155646|pq_index:0| [2025/09/11 18:21:27 058426] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887057980| [2025/09/11 18:21:27 058432] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887058432| [2025/09/11 18:21:27 058440] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887058438| [2025/09/11 18:21:27 058447] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887083304| [2025/09/11 18:21:27 058452] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887083304| [2025/09/11 18:21:27 058459] [debug] |xqc_engine_wakeup_after|wakeup:1757614887083304|now:1757614887058458|diff:24846| [2025/09/11 18:21:27 058465] [debug] |xqc_engine_main_logic|END|now:1757614887058438| [2025/09/11 18:21:27 058480] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:38|state:ESTABED|recv_time:1757614887058480| [2025/09/11 18:21:27 058485] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17280511f3a9edaefb9cae4d|spin_bit:1| [2025/09/11 18:21:27 058490] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:21:27 058494] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:21:27 058500] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:21:27 058504] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:27 058509] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 058514] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1422|prior_time:1757614887026433|is_app_limited:0|send_elapse:0|ack_elapse:32047|ctl_first_sent_time:1757614887026433|lagest_ack_time:1757614887058480|curr_delivered:1436| [2025/09/11 18:21:27 058519] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614887026433| [2025/09/11 18:21:27 058524] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:27 058529] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 058534] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1422|prior_time:1757614887026433|is_app_limited:0|send_elapse:0|ack_elapse:32047|ctl_first_sent_time:1757614887026433|lagest_ack_time:1757614887058480|curr_delivered:1710| [2025/09/11 18:21:27 058541] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614887026527| [2025/09/11 18:21:27 058548] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:27 058554] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32851|rttvar:9907|minrtt:31520|latest_rtt:31953|ack_delay:312| [2025/09/11 18:21:27 058561] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |after update rtt|conn:0000564D8F14C66C|srtt:32700|rttvar:7733|minrtt:31520|latest_rtt:31953|ack_delay:312| [2025/09/11 18:21:27 058566] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:27 058570] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:27 058574] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32700|rtt_var:7733|pto_duration:63632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 058579] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 058583] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 058587] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1138| [2025/09/11 18:21:27 058591] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887146799|now:1757614887058574|interv:88225| [2025/09/11 18:21:27 058599] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887146799|now:1757614887058574|interval:88225|pto_count:0|srtt:32700 [2025/09/11 18:21:27 058603] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32047, delivered 288|rate 8986|lost 0| [2025/09/11 18:21:27 058608] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:27 058613] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (8986) in round 3| [2025/09/11 18:21:27 058617] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31520, old_rtt:31520| [2025/09/11 18:21:27 058623] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:21:27 058630] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:288|po_sent_time:1757614887026527|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:21:27 058638] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:288|po_sent_time:1757614887026527|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:21:27 058645] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |bbr on ack|mode:0|pacing_rate:4002882|bw:40278|cwnd:47662|full_bw_reached:0|inflight:1138|srtt:32700|latest_rtt:31953|min_rtt:31520|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:27 058650] [stats] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |path:0||cwnd:47662|inflight:1138|mode:0|applimit:1800|pacing_rate:4002882|bw:40278|srtt:32700|latest_rtt:31953|min_rtt:31520|send:10|lost:0|tlp:1|recv:11|recovery:0|slow_start:1|conn_life:2400971|acked:288|delivered:1710|is_cwnd_limited:0| [2025/09/11 18:21:27 058656] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:21:27 058661] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757614887058480|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:27 058667] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757615007058480|now:1757614887058480|interv:120000000| [2025/09/11 18:21:27 058673] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757615007058480|now:1757614887058480|interv:120000000| [2025/09/11 18:21:27 058679] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887083304|pq_index:0| [2025/09/11 18:21:27 058685] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887058438| [2025/09/11 18:21:27 058689] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887058689| [2025/09/11 18:21:27 058694] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887058693| [2025/09/11 18:21:27 058700] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887083304| [2025/09/11 18:21:27 058707] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887083304| [2025/09/11 18:21:27 058718] [debug] |xqc_engine_wakeup_after|wakeup:1757614887083304|now:1757614887058718|diff:24586| [2025/09/11 18:21:27 058725] [debug] |xqc_engine_main_logic|END|now:1757614887058693| [2025/09/11 18:21:27 058733] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887058733| [2025/09/11 18:21:27 058738] [debug] |xqc_engine_wakeup_after|wakeup:1757614887083304|now:1757614887058738|diff:24566| [2025/09/11 18:21:27 058744] [debug] |xqc_engine_main_logic|END|now:1757614887058733| [2025/09/11 18:21:27 083812] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887083812| [2025/09/11 18:21:27 083824] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887083304|pq_index:0| [2025/09/11 18:21:27 083829] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887058693| [2025/09/11 18:21:27 083834] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887083833| [2025/09/11 18:21:27 083839] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614887083304|now:1757614887083833| [2025/09/11 18:21:27 083844] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:27 083848] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614887083304|now:1757614887083833| [2025/09/11 18:21:27 083851] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:27 083857] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|largest_recv:11|ack_delay:25553|first_ack_range:2|largest_pkt_recv_time:1757614887058304| [2025/09/11 18:21:27 083862] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:11|low:9|pkt_pns:2| [2025/09/11 18:21:27 083866] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2| [2025/09/11 18:21:27 083870] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:10|frame_largest_recv:11| [2025/09/11 18:21:27 083874] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:27 083879] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 083884] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:27 083889] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:27 083922] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:10|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1138|now:1757614887083896|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 083928] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 083933] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887146799| [2025/09/11 18:21:27 083937] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887146799| [2025/09/11 18:21:27 083941] [debug] |xqc_engine_wakeup_after|wakeup:1757614887146799|now:1757614887083941|diff:62858| [2025/09/11 18:21:27 083946] [debug] |xqc_engine_main_logic|END|now:1757614887083833| [2025/09/11 18:21:27 147033] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887147033| [2025/09/11 18:21:27 147062] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887146799|pq_index:0| [2025/09/11 18:21:27 147082] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887083833| [2025/09/11 18:21:27 147090] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887147088| [2025/09/11 18:21:27 147097] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614887146799|now:1757614887147088| [2025/09/11 18:21:27 147103] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:27 147108] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:1138| [2025/09/11 18:21:27 147114] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32700|rtt_var:7733|pto_duration:63632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 147120] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 147125] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 147130] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1138| [2025/09/11 18:21:27 147135] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:27 147142] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:27 147149] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:27 147155] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:1 [2025/09/11 18:21:27 147160] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32700|rtt_var:7733|pto_duration:127264|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:27 147166] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 147171] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 147175] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1048| [2025/09/11 18:21:27 147180] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887235431|now:1757614887147160|interv:88271| [2025/09/11 18:21:27 147186] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887235431|now:1757614887147160|interval:88271|pto_count:1|srtt:32700 [2025/09/11 18:21:27 147195] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 147201] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 147207] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 147214] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:27 147294] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1048|now:1757614887147235|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 147302] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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:0| [2025/09/11 18:21:27 147308] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1048|applimit:1800| [2025/09/11 18:21:27 147314] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32700|rtt_var:7733|pto_duration:127264|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:27 147319] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 147324] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 147355] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1093| [2025/09/11 18:21:27 147364] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887324499|now:1757614887147313|interv:177186| [2025/09/11 18:21:27 147372] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887324499|now:1757614887147313|interval:177186|pto_count:1|srtt:32700 [2025/09/11 18:21:27 147381] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47662|inflight:1093| [2025/09/11 18:21:27 147390] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 147395] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:27 147424] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1093|now:1757614887147403|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 147431] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:12|origin_pktnum:8|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:27 147436] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1093|applimit:1800| [2025/09/11 18:21:27 147441] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32700|rtt_var:7733|pto_duration:127264|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:27 147446] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 147451] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 147456] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1138| [2025/09/11 18:21:27 147461] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887324667|now:1757614887147441|interv:177226| [2025/09/11 18:21:27 147466] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887324667|now:1757614887147441|interval:177226|pto_count:1|srtt:32700 [2025/09/11 18:21:27 147471] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47662|inflight:1138| [2025/09/11 18:21:27 147482] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887324667| [2025/09/11 18:21:27 147488] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887324667| [2025/09/11 18:21:27 147493] [debug] |xqc_engine_wakeup_after|wakeup:1757614887324667|now:1757614887147493|diff:177174| [2025/09/11 18:21:27 147498] [debug] |xqc_engine_main_logic|END|now:1757614887147088| [2025/09/11 18:21:27 325743] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887325742| [2025/09/11 18:21:27 325783] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887324667|pq_index:0| [2025/09/11 18:21:27 325790] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887147088| [2025/09/11 18:21:27 325799] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887325795| [2025/09/11 18:21:27 325807] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614887324667|now:1757614887325795| [2025/09/11 18:21:27 325813] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:27 325818] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:1138| [2025/09/11 18:21:27 325824] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32700|rtt_var:7733|pto_duration:127264|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:27 325830] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 325835] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 325840] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1138| [2025/09/11 18:21:27 325845] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:27 325852] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:27 325862] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:27 325869] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:2 [2025/09/11 18:21:27 325874] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32700|rtt_var:7733|pto_duration:254528|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:27 325880] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 325884] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 325889] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1138| [2025/09/11 18:21:27 325894] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887501931|now:1757614887325874|interv:176057| [2025/09/11 18:21:27 325900] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887501931|now:1757614887325874|interval:176057|pto_count:2|srtt:32700 [2025/09/11 18:21:27 325924] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 325931] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 325937] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:7|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 325944] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:27 326027] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1138|now:1757614887325961|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 326033] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:13|origin_pktnum:7|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:21:27 326038] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1138|applimit:1800| [2025/09/11 18:21:27 326043] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32700|rtt_var:7733|pto_duration:254528|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:27 326047] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 326051] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 326055] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1183| [2025/09/11 18:21:27 326059] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887680489|now:1757614887326043|interv:354446| [2025/09/11 18:21:27 326063] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887680489|now:1757614887326043|interval:354446|pto_count:2|srtt:32700 [2025/09/11 18:21:27 326068] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47662|inflight:1183| [2025/09/11 18:21:27 326074] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 326078] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:27 326097] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1183|now:1757614887326083|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 326103] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:14|origin_pktnum:8|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/11 18:21:27 326107] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|path:0|inflight:1183|applimit:1800| [2025/09/11 18:21:27 326111] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|srtt:32700|rtt_var:7733|pto_duration:254528|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:27 326115] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 326119] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 326127] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1228| [2025/09/11 18:21:27 326131] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887680611|now:1757614887326111|interv:354500| [2025/09/11 18:21:27 326135] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887680611|now:1757614887326111|interval:354500|pto_count:2|srtt:32700 [2025/09/11 18:21:27 326140] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47662|inflight:1228| [2025/09/11 18:21:27 326145] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887680611| [2025/09/11 18:21:27 326149] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887680611| [2025/09/11 18:21:27 326153] [debug] |xqc_engine_wakeup_after|wakeup:1757614887680611|now:1757614887326153|diff:354458| [2025/09/11 18:21:27 326158] [debug] |xqc_engine_main_logic|END|now:1757614887325795| [2025/09/11 18:21:27 357046] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:40|state:ESTABED|recv_time:1757614887357042| [2025/09/11 18:21:27 357075] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17280511f3a9edaefb9cae4d|spin_bit:1| [2025/09/11 18:21:27 357098] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:21:27 357106] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:21:27 357121] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:21:27 357131] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:27 357142] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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:14|path_largest_ack:7| [2025/09/11 18:21:27 357151] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1422|prior_time:1757614887026433|is_app_limited:0|send_elapse:265|ack_elapse:330609|ctl_first_sent_time:1757614887026698|lagest_ack_time:1757614887357042|curr_delivered:1755| [2025/09/11 18:21:27 357160] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614887026698| [2025/09/11 18:21:27 357236] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:21:27 357248] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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:14|path_largest_ack:8| [2025/09/11 18:21:27 357254] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1422|prior_time:1757614887026433|is_app_limited:0|send_elapse:265|ack_elapse:330609|ctl_first_sent_time:1757614887026698|lagest_ack_time:1757614887357042|curr_delivered:1800| [2025/09/11 18:21:27 357260] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614887026787| [2025/09/11 18:21:27 357264] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:21:27 357270] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:9|origin_pktnum:0|size:1048|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:9| [2025/09/11 18:21:27 357285] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1422|prior_time:1757614887026433|is_app_limited:0|send_elapse:265|ack_elapse:330609|ctl_first_sent_time:1757614887026698|lagest_ack_time:1757614887357042|curr_delivered:2848| [2025/09/11 18:21:27 357291] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614887058167| [2025/09/11 18:21:27 357297] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:27 357305] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:27 357310] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:STREAM_CLOSE|expire:1757614887623206|now:1757614887357310|interv:265896| [2025/09/11 18:21:27 357317] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:27 357322] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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:14|path_largest_ack:11| [2025/09/11 18:21:27 357328] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1093|prior_delivered:1710|prior_time:1757614887058480|is_app_limited:1|send_elapse:120802|ack_elapse:298562|ctl_first_sent_time:1757614887147235|lagest_ack_time:1757614887357042|curr_delivered:2893| [2025/09/11 18:21:27 357363] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614887147235| [2025/09/11 18:21:27 357368] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:27 357374] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:13|origin_pktnum:7|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13| [2025/09/11 18:21:27 357379] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1093|prior_delivered:1710|prior_time:1757614887058480|is_app_limited:1|send_elapse:120802|ack_elapse:298562|ctl_first_sent_time:1757614887147235|lagest_ack_time:1757614887357042|curr_delivered:2938| [2025/09/11 18:21:27 357385] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614887325961| [2025/09/11 18:21:27 357390] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:27 357395] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:14|origin_pktnum:8|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14| [2025/09/11 18:21:27 357401] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1093|prior_delivered:1710|prior_time:1757614887058480|is_app_limited:1|send_elapse:120802|ack_elapse:298562|ctl_first_sent_time:1757614887147235|lagest_ack_time:1757614887357042|curr_delivered:2983| [2025/09/11 18:21:27 357406] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_update_sample|sampler_sent_time_update:1757614887326083| [2025/09/11 18:21:27 357411] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:27 357416] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32700|rttvar:7733|minrtt:31520|latest_rtt:30959|ack_delay:104| [2025/09/11 18:21:27 357422] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |after update rtt|conn:0000564D8F14C66C|srtt:32469|rttvar:6261|minrtt:30959|latest_rtt:30959|ack_delay:104| [2025/09/11 18:21:27 357432] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:8|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:21:27 357437] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:6|thresh:8| [2025/09/11 18:21:27 357445] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 10|pns:2| [2025/09/11 18:21:27 357450] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:27 357455] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:27 357461] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:27 357466] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_generate_sample|sampler: send_elapse 120802, ack_elapse 298562, delivered 1273|rate 4263|lost 0| [2025/09/11 18:21:27 357471] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:21:27 357477] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_min_rtt|probertt expire|rtt:30959, old_rtt:31520| [2025/09/11 18:21:27 357482] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_update_min_rtt|minrtt expire|rtt:30959, old_rtt:31520| [2025/09/11 18:21:27 357487] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2546| [2025/09/11 18:21:27 357492] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47662|packet_lost:0|acked:1273|po_sent_time:1757614887326083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2983| [2025/09/11 18:21:27 357498] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47662|packet_lost:0|acked:1273|po_sent_time:1757614887326083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2983| [2025/09/11 18:21:27 357504] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |bbr on ack|mode:0|pacing_rate:4002882|bw:40278|cwnd:48935|full_bw_reached:0|inflight:0|srtt:32469|latest_rtt:30959|min_rtt:30959|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:27 357511] [stats] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216 |path:0||cwnd:48935|inflight:0|mode:0|applimit:0|pacing_rate:4002882|bw:40278|srtt:32469|latest_rtt:30959|min_rtt:30959|send:14|lost:0|tlp:3|recv:12|recovery:0|slow_start:1|conn_life:2699832|acked:1273|delivered:2983|is_cwnd_limited:0| [2025/09/11 18:21:27 357520] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:21:27 357525] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:15|frame:ACK |recv_time:1757614887357042|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:27 357532] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757615007357042|now:1757614887357042|interv:120000000| [2025/09/11 18:21:27 357538] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757615007357042|now:1757614887357042|interv:120000000| [2025/09/11 18:21:27 357543] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887680611|pq_index:0| [2025/09/11 18:21:27 357549] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887325795| [2025/09/11 18:21:27 357554] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887357554| [2025/09/11 18:21:27 357565] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887357562| [2025/09/11 18:21:27 357575] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887623206| [2025/09/11 18:21:27 357580] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887623206| [2025/09/11 18:21:27 357585] [debug] |xqc_engine_wakeup_after|wakeup:1757614887623206|now:1757614887357585|diff:265621| [2025/09/11 18:21:27 357590] [debug] |xqc_engine_main_logic|END|now:1757614887357562| [2025/09/11 18:21:27 357597] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887357597| [2025/09/11 18:21:27 357602] [debug] |xqc_engine_wakeup_after|wakeup:1757614887623206|now:1757614887357602|diff:265604| [2025/09/11 18:21:27 357607] [debug] |xqc_engine_main_logic|END|now:1757614887357597| [2025/09/11 18:21:27 450929] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:37|state:ESTABED|recv_time:1757614887450924| [2025/09/11 18:21:27 450968] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:17280511f3a9edaefb9cae4d|spin_bit:1| [2025/09/11 18:21:27 450984] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|largest_pn:15| [2025/09/11 18:21:27 450991] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:21:27 451005] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:21:27 451012] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:27 451019] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_DRAINING|expire:1757614887698557|now:1757614887451018|interv:247539| [2025/09/11 18:21:27 451024] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/11 18:21:27 451029] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:27 451033] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:27 451039] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:27 451045] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:27 451051] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:27 451059] [info] |scid:17280511f3a9edaefb9cae4d|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) [2025/09/11 18:21:27 451068] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:27 451075] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:21:27 451083] [info] |scid:17280511f3a9edaefb9cae4d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:16|frame:CONNECTION_CLOSE |recv_time:1757614887450924|dcid:17280511f3a9edaefb9cae4d|dcid_seq:0| [2025/09/11 18:21:27 451090] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:PATH_IDLE|expire:1757615007450924|now:1757614887450924|interv:120000000| [2025/09/11 18:21:27 451094] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_set|type:CONN_IDLE|expire:1757615007450924|now:1757614887450924|interv:120000000| [2025/09/11 18:21:27 451098] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887623206|pq_index:0| [2025/09/11 18:21:27 451114] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887357562| [2025/09/11 18:21:27 451118] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887451118| [2025/09/11 18:21:27 451124] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887451122| [2025/09/11 18:21:27 451131] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32469|min_srtt:32469|path_bw:40278|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:27 451136] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32469|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:27 451141] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:21:27 451147] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:27 451153] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:27 451196] [info] |scid:17280511f3a9edaefb9cae4d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:15|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614887451161|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 451202] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 451208] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887623206| [2025/09/11 18:21:27 451212] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887623206| [2025/09/11 18:21:27 451216] [debug] |xqc_engine_wakeup_after|wakeup:1757614887623206|now:1757614887451216|diff:171990| [2025/09/11 18:21:27 451221] [debug] |xqc_engine_main_logic|END|now:1757614887451122| [2025/09/11 18:21:27 451227] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887451227| [2025/09/11 18:21:27 451231] [debug] |xqc_engine_wakeup_after|wakeup:1757614887623206|now:1757614887451230|diff:171976| [2025/09/11 18:21:27 451234] [debug] |xqc_engine_main_logic|END|now:1757614887451227| [2025/09/11 18:21:27 623462] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887623461| [2025/09/11 18:21:27 623498] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887623206|pq_index:0| [2025/09/11 18:21:27 623504] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887451122| [2025/09/11 18:21:27 623511] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887623509| [2025/09/11 18:21:27 623517] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614887623206|now:1757614887623509| [2025/09/11 18:21:27 623522] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:27 623527] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:27 623536] [stats] |scid:17280511f3a9edaefb9cae4d|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:1757614887057693|wrt_delay:377|snd_delay:474|finwrt_delay:377|finsnd_delay:474|finrcv_delay:3|finread_delay:299|all_acked_delay:299609|firstfinack_dely:299604|close_delay:299617|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216|path_info:mp is not supported in connection scid:17280511f3a9edaefb9cae4d|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:27 623556] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614887623206|now:1757614887623509| [2025/09/11 18:21:27 623560] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:27 623567] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_conn_next_wakeup_time|wakeup_time:1757614887698557| [2025/09/11 18:21:27 623571] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_wakeup_queue|next_tick_time:1757614887698557| [2025/09/11 18:21:27 623575] [debug] |xqc_engine_wakeup_after|wakeup:1757614887698557|now:1757614887623575|diff:74982| [2025/09/11 18:21:27 623580] [debug] |xqc_engine_main_logic|END|now:1757614887623509| [2025/09/11 18:21:27 698707] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887698706| [2025/09/11 18:21:27 698740] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887698557|pq_index:0| [2025/09/11 18:21:27 698746] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_add_active_queue|last_ticked_time:1757614887623509| [2025/09/11 18:21:27 698753] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887698751| [2025/09/11 18:21:27 698759] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614887698557|now:1757614887698751| [2025/09/11 18:21:27 698764] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614887698557|now:1757614887698751| [2025/09/11 18:21:27 698768] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:27 698773] [info] |xqc_engine_main_logic|conn:0000564D8F14C66C|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216|conn_state:13|next_tick_time:1757614887698557 [2025/09/11 18:21:27 698785] [report] |scid:17280511f3a9edaefb9cae4d|xqc_conn_destroy|0000564D8F14C66C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:2368438|first_send_delay:2400391|conn_persist:3041106|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-17280511f3a9edaefb9cae4d p-193.167.0.100-49909-7a1dc020359bb216|hsk_recv:34615|close_recv:2793339|close_send:2793482|last_recv:2793245|last_send:2793482|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,14,14,1024,0,34,i32,4,27,40,4,15,2699,0,4,24,37,40000,16,2793,0,4,25,38,4,11,2400,0,4,17,40000,15,2793,4,45,4000,13,2668,4,45,4000,14,2668,0-2,0-2,0-0,0-0,0-0,0-32,0-3649,0-3088,0-14,0-14,0-0,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:3|snd_pkt:14|spurious_loss:2|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| [2025/09/11 18:21:27 698837] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:27 698849] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:27 698871] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:27 698877] [debug] |scid:17280511f3a9edaefb9cae4d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:27 698933] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614887698933|diff:5088726| [2025/09/11 18:21:27 698940] [debug] |xqc_engine_main_logic|END|now:1757614887698751| [2025/09/11 18:21:27 779077] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757614947779074|now:1757614887779074|interv:60000000| [2025/09/11 18:21:27 779107] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757614947779106|now:1757614887779106|interv:60000000| [2025/09/11 18:21:27 779113] [debug] |xqc_path_create|path:0|dcid:32197f41360ab607|scid:cda6302c93bea67e7201a5a5|create_path_count:1| [2025/09/11 18:21:27 779119] [debug] |scid:cda6302c93bea67e7201a5a5|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| [2025/09/11 18:21:27 779123] [debug] |xqc_path_init|path:0|dcid:32197f41360ab607|scid:cda6302c93bea67e7201a5a5|state:2| [2025/09/11 18:21:27 779127] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_create|success|scid:cda6302c93bea67e7201a5a5|dcid:32197f41360ab607|conn:0000564D8F14C66C| [2025/09/11 18:21:27 779133] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_server_create|hash odcid conn|odcid:721f4da70750ddcd|conn:0000564D8F14C66C| [2025/09/11 18:21:27 779146] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_get_local_transport_params|generate sr_token[42ece7b09c0b34dc17be7009929a88c7] for cid[721f4da70750ddcd] [2025/09/11 18:21:27 779171] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607| [2025/09/11 18:21:27 779179] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_INIT|recv_time:1757614887779017| [2025/09/11 18:21:27 779298] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:27 779304] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:27 779311] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:27 779316] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:27 779346] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:27 779357] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:6| [2025/09/11 18:21:27 779364] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:27 779368] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_check_token|pass| [2025/09/11 18:21:27 779373] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:27 779377] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:27 779382] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:27 779386] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:27 779554] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:27 779560] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:27 779564] [warn] |scid:cda6302c93bea67e7201a5a5|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:27 779954] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:27 779960] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:27 779974] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:27 779978] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:27 779982] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:27 779986] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:0| [2025/09/11 18:21:27 779990] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_padding_frame|process padding| [2025/09/11 18:21:27 779996] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_addr_validated|Address Validated|conn:0000564D8F14C66C|role:1| [2025/09/11 18:21:27 780001] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:27 780006] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:27 780011] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:27 780018] [debug] |scid:cda6302c93bea67e7201a5a5|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| [2025/09/11 18:21:27 780025] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:27 780032] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614887779017|dcid:721f4da70750ddcd|dcid_seq:0| [2025/09/11 18:21:27 780040] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757614947779017|now:1757614887779017|interv:60000000| [2025/09/11 18:21:27 780044] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757614947779017|now:1757614887779017|interv:60000000| [2025/09/11 18:21:27 780049] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887780048| [2025/09/11 18:21:27 780054] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614887780053| [2025/09/11 18:21:27 780059] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:27 780063] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:27 780067] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_crypto_write_streams| [2025/09/11 18:21:27 780071] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:27 780075] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:27 780081] [info] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614887780081| [2025/09/11 18:21:27 780086] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:27 780090] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_crypto_write_streams| [2025/09/11 18:21:27 780093] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:27 780098] [info] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614887780097| [2025/09/11 18:21:27 780105] [info] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614887780105| [2025/09/11 18:21:27 780113] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:27 780127] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_gen_ack_frame|largest_recv:0|ack_delay:1110|first_ack_range:0|largest_pkt_recv_time:1757614887779017| [2025/09/11 18:21:27 780133] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:27 780137] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:27 780141] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:27 780147] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:27 780152] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 780157] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:27 780161] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:27 780165] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 780170] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:27 780174] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:27 780179] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 780183] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:27 780188] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 780196] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:27 780205] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:27 780244] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614887780216|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 780251] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 780256] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:27 780261] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 780265] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:27 780269] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 780274] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:27 780289] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614888530216|now:1757614887780260|interv:749956| [2025/09/11 18:21:27 780295] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614888530216|now:1757614887780260|interval:749956|pto_count:0|srtt:250000 [2025/09/11 18:21:27 780304] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:27 780310] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:27 780314] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:27 780354] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614887780320|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 780365] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 780372] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:27 780379] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 780386] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:27 780391] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:27 780395] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:27 780399] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614888530216|now:1757614887780378|interv:749838| [2025/09/11 18:21:27 780403] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614888530216|now:1757614887780378|interval:749838|pto_count:0|srtt:250000 [2025/09/11 18:21:27 780407] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:27 780412] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:27 780416] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:27 780438] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614887780422|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 780444] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 780449] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:27 780456] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 780463] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:27 780476] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:27 780481] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:27 780485] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614888530216|now:1757614887780455|interv:749761| [2025/09/11 18:21:27 780489] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614888530216|now:1757614887780455|interval:749761|pto_count:0|srtt:250000 [2025/09/11 18:21:27 780493] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:27 780498] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:27 780503] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:27 780524] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614887780508|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 780529] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 780536] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614888530216| [2025/09/11 18:21:27 780543] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614888530216| [2025/09/11 18:21:27 780549] [debug] |xqc_engine_wakeup_after|wakeup:1757614888530216|now:1757614887780549|diff:749667| [2025/09/11 18:21:27 780556] [debug] |xqc_engine_main_logic|END|now:1757614887780053| [2025/09/11 18:21:27 780566] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614887780566| [2025/09/11 18:21:27 780571] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:27 780575] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:27 780580] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:27 780584] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:27 780590] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:27 780594] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:b| [2025/09/11 18:21:27 780598] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:27 780605] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:27 780610] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:27 780614] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614888530216|pq_index:0| [2025/09/11 18:21:27 780619] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887780053| [2025/09/11 18:21:27 780624] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:27 780631] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:ACK_01RTT|expire:1757614887805566|now:1757614887780566|interv:25000| [2025/09/11 18:21:27 780639] [debug] |scid:cda6302c93bea67e7201a5a5|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:1757614887780566|max_ack_delay:25000| [2025/09/11 18:21:27 780651] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:27 780656] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614887780566|dcid:721f4da70750ddcd|dcid_seq:0| [2025/09/11 18:21:27 780661] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757614947780566|now:1757614887780566|interv:60000000| [2025/09/11 18:21:27 780665] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757614947780566|now:1757614887780566|interv:60000000| [2025/09/11 18:21:27 780670] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887780670| [2025/09/11 18:21:27 780675] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887780674| [2025/09/11 18:21:27 780680] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F14C66C| [2025/09/11 18:21:27 780730] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:27 780740] [debug] |scid:cda6302c93bea67e7201a5a5|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| [2025/09/11 18:21:27 780747] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:21:27 780756] [info] |scid:cda6302c93bea67e7201a5a5|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:0000564D8F14C66C|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 | [2025/09/11 18:21:27 780767] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607| [2025/09/11 18:21:27 780780] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:27 780787] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_can_send|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:27 780794] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 780802] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:27 780811] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:27 780818] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_can_send|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:27 780825] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:27 780831] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:27 780868] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614887780842|stream_id:0|stream_offset:1024| [2025/09/11 18:21:27 780884] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 780891] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:21:27 780898] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 780905] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:27 780910] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:27 780916] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:27 780922] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:27 780927] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614888530216|now:1757614887780897|interv:749319| [2025/09/11 18:21:27 780934] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614888530216|now:1757614887780897|interval:749319|pto_count:0|srtt:250000 [2025/09/11 18:21:27 780939] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:27 780944] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614887805566| [2025/09/11 18:21:27 780948] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614887805566| [2025/09/11 18:21:27 780952] [debug] |xqc_engine_wakeup_after|wakeup:1757614887805566|now:1757614887780952|diff:24614| [2025/09/11 18:21:27 780957] [debug] |xqc_engine_main_logic|END|now:1757614887780674| [2025/09/11 18:21:27 806032] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887806032| [2025/09/11 18:21:27 806048] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887805566|pq_index:0| [2025/09/11 18:21:27 806055] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887780674| [2025/09/11 18:21:27 806062] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887806060| [2025/09/11 18:21:27 806068] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614887805566|now:1757614887806060| [2025/09/11 18:21:27 806073] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:27 806079] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614887805566|now:1757614887806060| [2025/09/11 18:21:27 806083] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:27 806092] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_gen_ack_frame|largest_recv:0|ack_delay:25525|first_ack_range:0|largest_pkt_recv_time:1757614887780566| [2025/09/11 18:21:27 806098] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:27 806103] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:27 806108] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:27 806123] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 806130] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:27 806136] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:27 806184] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614887806149|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 806196] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 806207] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614888530216| [2025/09/11 18:21:27 806215] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614888530216| [2025/09/11 18:21:27 806223] [debug] |xqc_engine_wakeup_after|wakeup:1757614888530216|now:1757614887806223|diff:723993| [2025/09/11 18:21:27 806231] [debug] |xqc_engine_main_logic|END|now:1757614887806060| [2025/09/11 18:21:27 813220] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614887813218| [2025/09/11 18:21:27 813236] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:27 813244] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:27 813255] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:27 813262] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:27 813274] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:27 813281] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:2| [2025/09/11 18:21:27 813291] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 813300] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614887780216|is_app_limited:1|send_elapse:0|ack_elapse:33002|ctl_first_sent_time:1757614887780216|lagest_ack_time:1757614887813218|curr_delivered:1184| [2025/09/11 18:21:27 813310] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_sent_time_update:1757614887780216| [2025/09/11 18:21:27 813318] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:27 813325] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33002|ack_delay:600| [2025/09/11 18:21:27 813356] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |after update rtt|conn:0000564D8F14C66C|srtt:33002|rttvar:16501|minrtt:33002|latest_rtt:33002|ack_delay:600| [2025/09/11 18:21:27 813365] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:27 813373] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:27 813382] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33002|rtt_var:16501|pto_duration:99006|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 813398] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 813405] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:27 813412] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:27 813420] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:27 813427] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887879428|now:1757614887813381|interv:66047| [2025/09/11 18:21:27 813435] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614887879428|now:1757614887813381|interval:66047|pto_count:0|srtt:33002 [2025/09/11 18:21:27 813444] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33002, delivered 1184|rate 35876|lost 0| [2025/09/11 18:21:27 813452] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:27 813460] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35876) in round 1| [2025/09/11 18:21:27 813468] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_min_rtt|probertt expire|rtt:33002, old_rtt:2147483647| [2025/09/11 18:21:27 813476] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:33002, old_rtt:2147483647| [2025/09/11 18:21:27 813485] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:27 813492] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614887780216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:27 813501] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614887780216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:27 813511] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |bbr on ack|mode:0|pacing_rate:4017074|bw:35876|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33002|latest_rtt:33002|min_rtt:33002|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:27 813521] [stats] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4017074|bw:35876|srtt:33002|latest_rtt:33002|min_rtt:33002|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34447|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:27 813532] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:0| [2025/09/11 18:21:27 813539] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_padding_frame|process padding| [2025/09/11 18:21:27 813551] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:27 813560] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614887813218|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:27 813569] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757614947813218|now:1757614887813218|interv:60000000| [2025/09/11 18:21:27 813583] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757614947813218|now:1757614887813218|interv:60000000| [2025/09/11 18:21:27 813591] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614888530216|pq_index:0| [2025/09/11 18:21:27 813600] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887806060| [2025/09/11 18:21:27 813608] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887813608| [2025/09/11 18:21:27 813617] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887813615| [2025/09/11 18:21:27 813626] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614887879428| [2025/09/11 18:21:27 813631] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614887879428| [2025/09/11 18:21:27 813636] [debug] |xqc_engine_wakeup_after|wakeup:1757614887879428|now:1757614887813635|diff:65793| [2025/09/11 18:21:27 813641] [debug] |xqc_engine_main_logic|END|now:1757614887813615| [2025/09/11 18:21:27 813650] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614887813649| [2025/09/11 18:21:27 813656] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:27 813664] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:27 813668] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:27 813677] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:27 813685] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:2| [2025/09/11 18:21:27 813694] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 813703] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614887780216|is_app_limited:1|send_elapse:104|ack_elapse:33433|ctl_first_sent_time:1757614887780320|lagest_ack_time:1757614887813649|curr_delivered:1349| [2025/09/11 18:21:27 813711] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_sent_time_update:1757614887780320| [2025/09/11 18:21:27 813717] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:27 813722] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33002|rttvar:16501|minrtt:33002|latest_rtt:33329|ack_delay:128| [2025/09/11 18:21:27 813727] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |after update rtt|conn:0000564D8F14C66C|srtt:33027|rttvar:12425|minrtt:33002|latest_rtt:33329|ack_delay:128| [2025/09/11 18:21:27 813733] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:27 813738] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:27 813743] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33027|rtt_var:12425|pto_duration:82727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 813748] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 813753] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:27 813763] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:27 813769] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:27 813777] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887863149|now:1757614887813743|interv:49406| [2025/09/11 18:21:27 813786] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614887863149|now:1757614887813743|interval:49406|pto_count:0|srtt:33027 [2025/09/11 18:21:27 813794] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_generate_sample|sampler: send_elapse 104, ack_elapse 33433, delivered 1349|rate 40349|lost 0| [2025/09/11 18:21:27 813801] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40349) in round 1| [2025/09/11 18:21:27 813806] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:33002, old_rtt:33002| [2025/09/11 18:21:27 813811] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2664| [2025/09/11 18:21:27 813816] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614887780320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:27 813822] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614887780320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:27 813827] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |bbr on ack|mode:0|pacing_rate:4017074|bw:40349|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33027|latest_rtt:33329|min_rtt:33002|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:27 813835] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:27 813840] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33027|rtt_var:12425|pto_duration:82727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 813845] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 813850] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:27 813857] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:27 813864] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:27 813870] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887863149|now:1757614887813839|interv:49310| [2025/09/11 18:21:27 813876] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614887863149|now:1757614887813839|interval:49310|pto_count:0|srtt:33027 [2025/09/11 18:21:27 813881] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:27 813885] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614887813649|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:27 813894] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757614947813649|now:1757614887813649|interv:60000000| [2025/09/11 18:21:27 813898] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757614947813649|now:1757614887813649|interv:60000000| [2025/09/11 18:21:27 813902] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887879428|pq_index:0| [2025/09/11 18:21:27 813906] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887813615| [2025/09/11 18:21:27 813910] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887813910| [2025/09/11 18:21:27 813914] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887813914| [2025/09/11 18:21:27 813920] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614887863149| [2025/09/11 18:21:27 813924] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614887863149| [2025/09/11 18:21:27 813928] [debug] |xqc_engine_wakeup_after|wakeup:1757614887863149|now:1757614887813928|diff:49221| [2025/09/11 18:21:27 813932] [debug] |xqc_engine_main_logic|END|now:1757614887813914| [2025/09/11 18:21:27 813940] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614887813939| [2025/09/11 18:21:27 813947] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:27 813955] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:27 813961] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:27 813967] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:27 813971] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:6| [2025/09/11 18:21:27 813975] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:27 813980] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:27 813984] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:27 814079] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:27 814085] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:27 814090] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887863149|pq_index:0| [2025/09/11 18:21:27 814094] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887813914| [2025/09/11 18:21:27 814098] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:27 814103] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:27 814107] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:27 814113] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33027|rtt_var:12425|pto_duration:82727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 814121] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 814127] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:27 814133] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:27 814143] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:27 814147] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887863149|now:1757614887814113|interv:49036| [2025/09/11 18:21:27 814151] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614887863149|now:1757614887814113|interval:49036|pto_count:0|srtt:33027 [2025/09/11 18:21:27 814156] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:27 814161] [debug] |scid:cda6302c93bea67e7201a5a5|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| [2025/09/11 18:21:27 814165] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:27 814170] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614887813939|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:27 814175] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757614947813939|now:1757614887813939|interv:60000000| [2025/09/11 18:21:27 814179] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757614947813939|now:1757614887813939|interv:60000000| [2025/09/11 18:21:27 814183] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887814183| [2025/09/11 18:21:27 814187] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887814187| [2025/09/11 18:21:27 814192] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F14C66C| [2025/09/11 18:21:27 814199] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F14C66C| [2025/09/11 18:21:27 814207] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:27 814213] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:27 814220] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33027|rtt_var:12425|pto_duration:82727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 814227] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 814232] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 814235] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:27 814239] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887888569|now:1757614887814220|interv:74349| [2025/09/11 18:21:27 814243] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887888569|now:1757614887814220|interval:74349|pto_count:0|srtt:33027 [2025/09/11 18:21:27 814249] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:27 814253] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:27 814261] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_crypto_write_streams| [2025/09/11 18:21:27 814265] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:27 814269] [info] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614887814269| [2025/09/11 18:21:27 814274] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:27 814279] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_gen_ack_frame|largest_recv:1|ack_delay:340|first_ack_range:1|largest_pkt_recv_time:1757614887813939| [2025/09/11 18:21:27 814283] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:21:27 814287] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:27 814294] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:27 814311] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9826f4e54a22f870e19aa015|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:27 814319] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d33f1ffa8641c42976c19de5|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:27 814325] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33027|min_srtt:33027|path_bw:40349|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:27 814351] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33027|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:27 814357] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:27 814362] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33027|min_srtt:33027|path_bw:40349|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:27 814366] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33027|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:27 814370] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:27 814376] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 814384] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33027|min_srtt:33027|path_bw:40349|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:27 814390] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33027|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:27 814397] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:27 814401] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33027|min_srtt:33027|path_bw:40349|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:27 814406] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33027|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:27 814410] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:27 814421] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:27 814426] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:27 814458] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614887814433|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 814468] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 814475] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:27 814483] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33027|rtt_var:12425|pto_duration:82727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 814489] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 814496] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 814501] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:27 814505] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887922160|now:1757614887814482|interv:107678| [2025/09/11 18:21:27 814509] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887922160|now:1757614887814482|interval:107678|pto_count:0|srtt:33027 [2025/09/11 18:21:27 814513] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055| [2025/09/11 18:21:27 814518] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:27 814522] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:27 814549] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614887814529|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 814557] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 814564] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:21:27 814570] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33027|rtt_var:12425|pto_duration:82727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 814576] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 814580] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 814584] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:27 814588] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887922256|now:1757614887814570|interv:107686| [2025/09/11 18:21:27 814592] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887922256|now:1757614887814570|interval:107686|pto_count:0|srtt:33027 [2025/09/11 18:21:27 814601] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329| [2025/09/11 18:21:27 814605] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:27 814610] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:27 814634] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614887814616|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 814643] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 814650] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 814657] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:27 814682] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614887814665|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 814690] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 814697] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:21:27 814703] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33027|rtt_var:12425|pto_duration:82727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 814709] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 814713] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 814717] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:27 814721] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887922392|now:1757614887814703|interv:107689| [2025/09/11 18:21:27 814725] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887922392|now:1757614887814703|interval:107689|pto_count:0|srtt:33027 [2025/09/11 18:21:27 814729] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374| [2025/09/11 18:21:27 814734] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 814738] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:27 814761] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614887814744|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 814769] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 814782] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:21:27 814788] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33027|rtt_var:12425|pto_duration:82727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 814793] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 814797] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 814801] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:27 814805] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887922471|now:1757614887814788|interv:107683| [2025/09/11 18:21:27 814809] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887922471|now:1757614887814788|interval:107683|pto_count:0|srtt:33027 [2025/09/11 18:21:27 814813] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:21:27 814818] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614887922471| [2025/09/11 18:21:27 814822] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614887922471| [2025/09/11 18:21:27 814826] [debug] |xqc_engine_wakeup_after|wakeup:1757614887922471|now:1757614887814826|diff:107645| [2025/09/11 18:21:27 814830] [debug] |xqc_engine_main_logic|END|now:1757614887814187| [2025/09/11 18:21:27 814837] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614887814837| [2025/09/11 18:21:27 814842] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:27 814848] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:27 814851] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:27 814858] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:27 814862] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:2| [2025/09/11 18:21:27 814867] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:27 814871] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:33027|rtt_var:12425|pto_duration:82727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 814875] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 814879] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 814883] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:27 814887] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887922471|now:1757614887814871|interv:107600| [2025/09/11 18:21:27 814891] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887922471|now:1757614887814871|interval:107600|pto_count:0|srtt:33027 [2025/09/11 18:21:27 814895] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:27 814900] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614887814837|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:27 814908] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757615007814837|now:1757614887814837|interv:120000000| [2025/09/11 18:21:27 814912] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757615007814837|now:1757614887814837|interv:120000000| [2025/09/11 18:21:27 814916] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887922471|pq_index:0| [2025/09/11 18:21:27 814920] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887814187| [2025/09/11 18:21:27 814924] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887814924| [2025/09/11 18:21:27 814929] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887814928| [2025/09/11 18:21:27 814935] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614887922471| [2025/09/11 18:21:27 814939] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614887922471| [2025/09/11 18:21:27 814943] [debug] |xqc_engine_wakeup_after|wakeup:1757614887922471|now:1757614887814943|diff:107528| [2025/09/11 18:21:27 814947] [debug] |xqc_engine_main_logic|END|now:1757614887814928| [2025/09/11 18:21:27 814952] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887814951| [2025/09/11 18:21:27 814955] [debug] |xqc_engine_wakeup_after|wakeup:1757614887922471|now:1757614887814955|diff:107516| [2025/09/11 18:21:27 814959] [debug] |xqc_engine_main_logic|END|now:1757614887814951| [2025/09/11 18:21:27 845159] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614887845156| [2025/09/11 18:21:27 845180] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cda6302c93bea67e7201a5a5|spin_bit:1| [2025/09/11 18:21:27 845193] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:27 845201] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:27 845213] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:27 845221] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:18| [2025/09/11 18:21:27 845229] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_new_conn_id_frame|new_conn_id|a28f8495ac5bc917|sr_token:d742e7792f1c939ba5fb887de599fa10 [2025/09/11 18:21:27 845243] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:ACK_01RTT|expire:1757614887870156|now:1757614887845156|interv:25000| [2025/09/11 18:21:27 845254] [debug] |scid:cda6302c93bea67e7201a5a5|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:1757614887845156|max_ack_delay:25000| [2025/09/11 18:21:27 845264] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:27 845273] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614887845156|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:27 845283] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757615007845156|now:1757614887845156|interv:120000000| [2025/09/11 18:21:27 845291] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757615007845156|now:1757614887845156|interv:120000000| [2025/09/11 18:21:27 845309] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887922471|pq_index:0| [2025/09/11 18:21:27 845317] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887814928| [2025/09/11 18:21:27 845324] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887845324| [2025/09/11 18:21:27 845368] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887845366| [2025/09/11 18:21:27 845380] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614887870156| [2025/09/11 18:21:27 845388] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614887870156| [2025/09/11 18:21:27 845396] [debug] |xqc_engine_wakeup_after|wakeup:1757614887870156|now:1757614887845396|diff:24760| [2025/09/11 18:21:27 845404] [debug] |xqc_engine_main_logic|END|now:1757614887845366| [2025/09/11 18:21:27 845416] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614887845416| [2025/09/11 18:21:27 845425] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cda6302c93bea67e7201a5a5|spin_bit:1| [2025/09/11 18:21:27 845435] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:27 845441] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:27 845452] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:27 845459] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:18| [2025/09/11 18:21:27 845467] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_new_conn_id_frame|new_conn_id|3c712f55ed06753e|sr_token:5d841f73e45870a8f26a5f9ffb90ed38 [2025/09/11 18:21:27 845476] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:27 845482] [debug] |scid:cda6302c93bea67e7201a5a5|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| [2025/09/11 18:21:27 845488] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:27 845494] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614887845416|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:27 845503] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757615007845416|now:1757614887845416|interv:120000000| [2025/09/11 18:21:27 845511] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757615007845416|now:1757614887845416|interv:120000000| [2025/09/11 18:21:27 845519] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887870156|pq_index:0| [2025/09/11 18:21:27 845527] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887845366| [2025/09/11 18:21:27 845535] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887845535| [2025/09/11 18:21:27 845544] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887845542| [2025/09/11 18:21:27 845563] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_gen_ack_frame|largest_recv:3|ack_delay:146|first_ack_range:1|largest_pkt_recv_time:1757614887845416| [2025/09/11 18:21:27 845571] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2| [2025/09/11 18:21:27 845578] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:27 845585] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:21:27 845593] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:27 845599] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 845605] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:27 845611] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-10|next_skip_chance:1757614888168792|current_time:1757614887845611| [2025/09/11 18:21:27 845617] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:27 845663] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:11|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614887845628|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 845675] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 845685] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614887922471| [2025/09/11 18:21:27 845693] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614887922471| [2025/09/11 18:21:27 845701] [debug] |xqc_engine_wakeup_after|wakeup:1757614887922471|now:1757614887845701|diff:76770| [2025/09/11 18:21:27 845710] [debug] |xqc_engine_main_logic|END|now:1757614887845542| [2025/09/11 18:21:27 845720] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887845719| [2025/09/11 18:21:27 845727] [debug] |xqc_engine_wakeup_after|wakeup:1757614887922471|now:1757614887845727|diff:76744| [2025/09/11 18:21:27 845735] [debug] |xqc_engine_main_logic|END|now:1757614887845719| [2025/09/11 18:21:27 845750] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:38|state:ESTABED|recv_time:1757614887845750| [2025/09/11 18:21:27 845760] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cda6302c93bea67e7201a5a5|spin_bit:1| [2025/09/11 18:21:27 845770] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:27 845778] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:27 845789] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:27 845797] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:2| [2025/09/11 18:21:27 845807] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 845816] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614887780216|is_app_limited:1|send_elapse:626|ack_elapse:65534|ctl_first_sent_time:1757614887780842|lagest_ack_time:1757614887845750|curr_delivered:2390| [2025/09/11 18:21:27 845824] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_sent_time_update:1757614887780842| [2025/09/11 18:21:27 845832] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:27 845850] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:27 845858] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:STREAM_CLOSE|expire:1757614888169039|now:1757614887845858|interv:323181| [2025/09/11 18:21:27 845867] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:27 845876] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 845885] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614887813649|is_app_limited:1|send_elapse:34113|ack_elapse:32101|ctl_first_sent_time:1757614887814433|lagest_ack_time:1757614887845750|curr_delivered:2404| [2025/09/11 18:21:27 845894] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_sent_time_update:1757614887814433| [2025/09/11 18:21:27 845902] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:27 845911] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 845918] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614887813649|is_app_limited:1|send_elapse:34113|ack_elapse:32101|ctl_first_sent_time:1757614887814433|lagest_ack_time:1757614887845750|curr_delivered:2678| [2025/09/11 18:21:27 845923] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_sent_time_update:1757614887814529| [2025/09/11 18:21:27 845928] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:27 845932] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33027|rttvar:12425|minrtt:33002|latest_rtt:31221|ack_delay:320| [2025/09/11 18:21:27 845936] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |after update rtt|conn:0000564D8F14C66C|srtt:32761|rttvar:9850|minrtt:31221|latest_rtt:31221|ack_delay:320| [2025/09/11 18:21:27 845940] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:27 845945] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:27 845949] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:32761|rtt_var:9850|pto_duration:72161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 845954] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 845958] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 845961] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:27 845965] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887911905|now:1757614887845949|interv:65956| [2025/09/11 18:21:27 845970] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887911905|now:1757614887845949|interval:65956|pto_count:0|srtt:32761 [2025/09/11 18:21:27 845978] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_generate_sample|sampler: send_elapse 34113, ack_elapse 32101, delivered 1329|rate 38958|lost 0| [2025/09/11 18:21:27 845982] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:27 845987] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_min_rtt|probertt expire|rtt:31221, old_rtt:33002| [2025/09/11 18:21:27 845990] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:31221, old_rtt:33002| [2025/09/11 18:21:27 845994] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2732| [2025/09/11 18:21:27 845998] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1329|po_sent_time:1757614887814529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678| [2025/09/11 18:21:27 846003] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1329|po_sent_time:1757614887814529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678| [2025/09/11 18:21:27 846008] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |bbr on ack|mode:0|pacing_rate:4017074|bw:40349|cwnd:48630|full_bw_reached:0|inflight:90|srtt:32761|latest_rtt:31221|min_rtt:31221|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:27 846014] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:27 846018] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614887845750|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:27 846023] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757615007845750|now:1757614887845750|interv:120000000| [2025/09/11 18:21:27 846027] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757615007845750|now:1757614887845750|interv:120000000| [2025/09/11 18:21:27 846031] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887922471|pq_index:0| [2025/09/11 18:21:27 846035] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887845542| [2025/09/11 18:21:27 846039] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887846039| [2025/09/11 18:21:27 846044] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887846043| [2025/09/11 18:21:27 846051] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614887911905| [2025/09/11 18:21:27 846055] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614887911905| [2025/09/11 18:21:27 846058] [debug] |xqc_engine_wakeup_after|wakeup:1757614887911905|now:1757614887846058|diff:65847| [2025/09/11 18:21:27 846063] [debug] |xqc_engine_main_logic|END|now:1757614887846043| [2025/09/11 18:21:27 846068] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887846068| [2025/09/11 18:21:27 846072] [debug] |xqc_engine_wakeup_after|wakeup:1757614887911905|now:1757614887846072|diff:65833| [2025/09/11 18:21:27 846076] [debug] |xqc_engine_main_logic|END|now:1757614887846068| [2025/09/11 18:21:27 871666] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:39|state:ESTABED|recv_time:1757614887871663| [2025/09/11 18:21:27 871696] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cda6302c93bea67e7201a5a5|spin_bit:1| [2025/09/11 18:21:27 871710] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:27 871718] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:21:27 871730] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:21:27 871738] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:2| [2025/09/11 18:21:27 871748] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 871758] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1349|prior_time:1757614887813649|is_app_limited:1|send_elapse:34345|ack_elapse:58014|ctl_first_sent_time:1757614887814665|lagest_ack_time:1757614887871663|curr_delivered:2723| [2025/09/11 18:21:27 871767] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_sent_time_update:1757614887814665| [2025/09/11 18:21:27 871776] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:27 871784] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32761|rttvar:9850|minrtt:31221|latest_rtt:56998|ack_delay:25712| [2025/09/11 18:21:27 871793] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |after update rtt|conn:0000564D8F14C66C|srtt:32665|rttvar:7578|minrtt:31221|latest_rtt:56998|ack_delay:25000| [2025/09/11 18:21:27 871802] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:21:27 871809] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:27 871817] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:7578|pto_duration:62977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 871825] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 871830] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 871836] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:27 871844] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614887902721|now:1757614887871817|interv:30904| [2025/09/11 18:21:27 871852] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614887902721|now:1757614887871817|interval:30904|pto_count:0|srtt:32665 [2025/09/11 18:21:27 871861] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_generate_sample|sampler: send_elapse 34345, ack_elapse 58014, delivered 1374|rate 23683|lost 0| [2025/09/11 18:21:27 871869] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:31221, old_rtt:31221| [2025/09/11 18:21:27 871874] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2732| [2025/09/11 18:21:27 871879] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48630|packet_lost:0|acked:45|po_sent_time:1757614887814665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678| [2025/09/11 18:21:27 871890] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48630|packet_lost:0|acked:45|po_sent_time:1757614887814665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2678| [2025/09/11 18:21:27 871896] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |bbr on ack|mode:0|pacing_rate:4017074|bw:40349|cwnd:48675|full_bw_reached:0|inflight:45|srtt:32665|latest_rtt:56998|min_rtt:31221|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:27 871903] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:21:27 871909] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614887871663|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:27 871915] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757615007871663|now:1757614887871663|interv:120000000| [2025/09/11 18:21:27 871921] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757615007871663|now:1757614887871663|interv:120000000| [2025/09/11 18:21:27 871926] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887911905|pq_index:0| [2025/09/11 18:21:27 871931] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887846043| [2025/09/11 18:21:27 871936] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887871936| [2025/09/11 18:21:27 871943] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887871941| [2025/09/11 18:21:27 871951] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614887902721| [2025/09/11 18:21:27 871957] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614887902721| [2025/09/11 18:21:27 871961] [debug] |xqc_engine_wakeup_after|wakeup:1757614887902721|now:1757614887871961|diff:30760| [2025/09/11 18:21:27 871966] [debug] |xqc_engine_main_logic|END|now:1757614887871941| [2025/09/11 18:21:27 871971] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887871971| [2025/09/11 18:21:27 871975] [debug] |xqc_engine_wakeup_after|wakeup:1757614887902721|now:1757614887871975|diff:30746| [2025/09/11 18:21:27 871979] [debug] |xqc_engine_main_logic|END|now:1757614887871971| [2025/09/11 18:21:27 903049] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887903049| [2025/09/11 18:21:27 903071] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614887902721|pq_index:0| [2025/09/11 18:21:27 903076] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887871941| [2025/09/11 18:21:27 903082] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887903080| [2025/09/11 18:21:27 903087] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614887902721|now:1757614887903080| [2025/09/11 18:21:27 903091] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:27 903096] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:45| [2025/09/11 18:21:27 903116] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:7578|pto_duration:62977|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:27 903121] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 903125] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 903129] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:27 903133] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:27 903138] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:27 903143] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:5| [2025/09/11 18:21:27 903147] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:27 903152] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:1 [2025/09/11 18:21:27 903156] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:27 903160] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:27 903164] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614887903080| [2025/09/11 18:21:27 903168] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:27 903174] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 903179] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:27 903184] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 903189] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:27 903253] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614887903202|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 903260] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 903265] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:27 903270] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:7578|pto_duration:125954|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:27 903274] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 903278] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 903282] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:27 903293] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614888079156|now:1757614887903269|interv:175887| [2025/09/11 18:21:27 903297] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614888079156|now:1757614887903269|interval:175887|pto_count:1|srtt:32665 [2025/09/11 18:21:27 903302] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:45| [2025/09/11 18:21:27 903307] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:27 903312] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:27 903359] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614887903317|stream_id:0|stream_offset:0| [2025/09/11 18:21:27 903369] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:27 903374] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:21:27 903378] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:7578|pto_duration:125954|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:27 903382] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:27 903386] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:27 903390] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:27 903394] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:LOSS_DETECTION|expire:1757614888079271|now:1757614887903377|interv:175894| [2025/09/11 18:21:27 903398] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614888079271|now:1757614887903377|interval:175894|pto_count:1|srtt:32665 [2025/09/11 18:21:27 903402] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48675|inflight:90| [2025/09/11 18:21:27 903407] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614888079271| [2025/09/11 18:21:27 903411] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614888079271| [2025/09/11 18:21:27 903415] [debug] |xqc_engine_wakeup_after|wakeup:1757614888079271|now:1757614887903415|diff:175856| [2025/09/11 18:21:27 903420] [debug] |xqc_engine_main_logic|END|now:1757614887903080| [2025/09/11 18:21:27 934259] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:40|state:ESTABED|recv_time:1757614887934255| [2025/09/11 18:21:27 934287] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cda6302c93bea67e7201a5a5|spin_bit:1| [2025/09/11 18:21:27 934302] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:21:27 934308] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:21:27 934321] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:21:27 934346] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:2| [2025/09/11 18:21:27 934360] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:12|origin_pktnum:5|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:12| [2025/09/11 18:21:27 934378] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:2723|prior_time:1757614887903202|is_app_limited:0|send_elapse:0|ack_elapse:31053|ctl_first_sent_time:1757614887903202|lagest_ack_time:1757614887934255|curr_delivered:2768| [2025/09/11 18:21:27 934385] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_sent_time_update:1757614887903202| [2025/09/11 18:21:27 934393] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:27 934400] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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:13|path_largest_ack:13| [2025/09/11 18:21:27 934407] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:2723|prior_time:1757614887903202|is_app_limited:0|send_elapse:0|ack_elapse:31053|ctl_first_sent_time:1757614887903202|lagest_ack_time:1757614887934255|curr_delivered:2813| [2025/09/11 18:21:27 934414] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_update_sample|sampler_sent_time_update:1757614887903317| [2025/09/11 18:21:27 934420] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:27 934426] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32665|rttvar:7578|minrtt:31221|latest_rtt:30938|ack_delay:96| [2025/09/11 18:21:27 934433] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_update_rtt|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |after update rtt|conn:0000564D8F14C66C|srtt:32437|rttvar:6139|minrtt:30938|latest_rtt:30938|ack_delay:96| [2025/09/11 18:21:27 934437] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:10|thresh:3| [2025/09/11 18:21:27 934447] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2| [2025/09/11 18:21:27 934453] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:27 934459] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:27 934466] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:27 934470] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31053, delivered 90|rate 2898|lost 0| [2025/09/11 18:21:27 934475] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:27 934480] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2898) in round 3| [2025/09/11 18:21:27 934484] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_min_rtt|probertt expire|rtt:30938, old_rtt:31221| [2025/09/11 18:21:27 934488] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_update_min_rtt|minrtt expire|rtt:30938, old_rtt:31221| [2025/09/11 18:21:27 934492] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2732| [2025/09/11 18:21:27 934496] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48675|packet_lost:0|acked:90|po_sent_time:1757614887903317|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2813| [2025/09/11 18:21:27 934501] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48675|packet_lost:0|acked:90|po_sent_time:1757614887903317|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2813| [2025/09/11 18:21:27 934511] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |bbr on ack|mode:0|pacing_rate:4017074|bw:40349|cwnd:48765|full_bw_reached:0|inflight:0|srtt:32437|latest_rtt:30938|min_rtt:30938|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:27 934516] [stats] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607 |path:0||cwnd:48765|inflight:0|mode:0|applimit:0|pacing_rate:4017074|bw:40349|srtt:32437|latest_rtt:30938|min_rtt:30938|send:10|lost:0|tlp:1|recv:10|recovery:0|slow_start:1|conn_life:155442|acked:90|delivered:2813|is_cwnd_limited:0| [2025/09/11 18:21:27 934525] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:21:27 934532] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614887934255|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:27 934540] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757615007934255|now:1757614887934255|interv:120000000| [2025/09/11 18:21:27 934547] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757615007934255|now:1757614887934255|interv:120000000| [2025/09/11 18:21:27 934552] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614888079271|pq_index:0| [2025/09/11 18:21:27 934559] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887903080| [2025/09/11 18:21:27 934563] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887934563| [2025/09/11 18:21:27 934569] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614887934567| [2025/09/11 18:21:27 934578] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614888169039| [2025/09/11 18:21:27 934582] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614888169039| [2025/09/11 18:21:27 934586] [debug] |xqc_engine_wakeup_after|wakeup:1757614888169039|now:1757614887934586|diff:234453| [2025/09/11 18:21:27 934590] [debug] |xqc_engine_main_logic|END|now:1757614887934567| [2025/09/11 18:21:27 934596] [debug] |xqc_engine_main_logic|BEGIN|now:1757614887934596| [2025/09/11 18:21:27 934600] [debug] |xqc_engine_wakeup_after|wakeup:1757614888169039|now:1757614887934600|diff:234439| [2025/09/11 18:21:27 934604] [debug] |xqc_engine_main_logic|END|now:1757614887934596| [2025/09/11 18:21:28 169868] [debug] |xqc_engine_main_logic|BEGIN|now:1757614888169867| [2025/09/11 18:21:28 169900] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614888169039|pq_index:0| [2025/09/11 18:21:28 169906] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614887934567| [2025/09/11 18:21:28 169912] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614888169910| [2025/09/11 18:21:28 169918] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614888169039|now:1757614888169910| [2025/09/11 18:21:28 169923] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:28 169940] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:28 169950] [stats] |scid:cda6302c93bea67e7201a5a5|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:1757614887780604|wrt_delay:150|snd_delay:238|finwrt_delay:150|finsnd_delay:238|finrcv_delay:1|finread_delay:81|all_acked_delay:65243|firstfinack_dely:65228|close_delay:65254|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607|path_info:mp is not supported in connection scid:cda6302c93bea67e7201a5a5|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:28 169958] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614888169039|now:1757614888169910| [2025/09/11 18:21:28 169962] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:28 169970] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757615007934255| [2025/09/11 18:21:28 169974] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757615007934255| [2025/09/11 18:21:28 169978] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614888169978|diff:4617681| [2025/09/11 18:21:28 169983] [debug] |xqc_engine_main_logic|END|now:1757614888169910| [2025/09/11 18:21:30 162065] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:37|state:ESTABED|recv_time:1757614890162061| [2025/09/11 18:21:30 162089] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:cda6302c93bea67e7201a5a5|spin_bit:1| [2025/09/11 18:21:30 162105] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:21:30 162111] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:21:30 162124] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:21:30 162131] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:30 162140] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_DRAINING|expire:1757614890408119|now:1757614890162140|interv:245979| [2025/09/11 18:21:30 162146] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:30 162150] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:30 162155] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:30 162159] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:30 162163] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:30 162169] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:30 162178] [info] |scid:cda6302c93bea67e7201a5a5|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) [2025/09/11 18:21:30 162186] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:30 162194] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:21:30 162202] [info] |scid:cda6302c93bea67e7201a5a5|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:7|frame:CONNECTION_CLOSE |recv_time:1757614890162061|dcid:cda6302c93bea67e7201a5a5|dcid_seq:0| [2025/09/11 18:21:30 162224] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:PATH_IDLE|expire:1757615010162061|now:1757614890162061|interv:120000000| [2025/09/11 18:21:30 162231] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_set|type:CONN_IDLE|expire:1757615010162061|now:1757614890162061|interv:120000000| [2025/09/11 18:21:30 162237] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757615007934255|pq_index:11| [2025/09/11 18:21:30 162245] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614888169910| [2025/09/11 18:21:30 162249] [debug] |xqc_engine_main_logic|BEGIN|now:1757614890162249| [2025/09/11 18:21:30 162254] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614890162253| [2025/09/11 18:21:30 162262] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32437|min_srtt:32437|path_bw:40349|loss_rate:10.00|path_pto:0| [2025/09/11 18:21:30 162267] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32437|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:30 162272] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:30 162278] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:30 162284] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:30 162323] [info] |scid:cda6302c93bea67e7201a5a5|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:14|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614890162293|stream_id:0|stream_offset:0| [2025/09/11 18:21:30 162361] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:30 162370] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_conn_next_wakeup_time|wakeup_time:1757614890408119| [2025/09/11 18:21:30 162375] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_wakeup_queue|next_tick_time:1757614890408119| [2025/09/11 18:21:30 162379] [debug] |xqc_engine_wakeup_after|wakeup:1757614890408119|now:1757614890162379|diff:245740| [2025/09/11 18:21:30 162384] [debug] |xqc_engine_main_logic|END|now:1757614890162253| [2025/09/11 18:21:30 162389] [debug] |xqc_engine_main_logic|BEGIN|now:1757614890162389| [2025/09/11 18:21:30 162393] [debug] |xqc_engine_wakeup_after|wakeup:1757614890408119|now:1757614890162393|diff:245726| [2025/09/11 18:21:30 162397] [debug] |xqc_engine_main_logic|END|now:1757614890162389| [2025/09/11 18:21:30 408674] [debug] |xqc_engine_main_logic|BEGIN|now:1757614890408673| [2025/09/11 18:21:30 408711] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614890408119|pq_index:0| [2025/09/11 18:21:30 408716] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_add_active_queue|last_ticked_time:1757614890162253| [2025/09/11 18:21:30 408723] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614890408721| [2025/09/11 18:21:30 408729] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614890408119|now:1757614890408721| [2025/09/11 18:21:30 408749] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614890408119|now:1757614890408721| [2025/09/11 18:21:30 408753] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:30 408758] [info] |xqc_engine_main_logic|conn:0000564D8F14C66C|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607|conn_state:13|next_tick_time:1757614890408119 [2025/09/11 18:21:30 408772] [report] |scid:cda6302c93bea67e7201a5a5|xqc_conn_destroy|0000564D8F14C66C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:35015|first_send_delay:1680|conn_persist:2629698|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-cda6302c93bea67e7201a5a5 p-193.167.0.100-43098-32197f41360ab607|hsk_recv:34575|close_recv:2383065|close_send:2383219|last_recv:2382987|last_send:2383219|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,15,12,12,1024,0,17,i32,4,26,39,4,5,92,0,4,27,40,4,6,155,0,4,24,37,40000,7,2382,0,4,45,4000,12,124,4,45,4000,13,124,4,17,40000,14,2383,0-2,0-2,0-0,0-0,0-0,0-32,0-3314,0-2938,0-10,0-12,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:10|spurious_loss:0|detected_loss:1|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| [2025/09/11 18:21:30 408819] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:30 408828] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:30 408833] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:30 408837] [debug] |scid:cda6302c93bea67e7201a5a5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:30 408895] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614890408895|diff:2378764| [2025/09/11 18:21:30 408903] [debug] |xqc_engine_main_logic|END|now:1757614890408721| [2025/09/11 18:21:30 760059] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757614950760058|now:1757614890760058|interv:60000000| [2025/09/11 18:21:30 760087] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757614950760087|now:1757614890760087|interv:60000000| [2025/09/11 18:21:30 760097] [debug] |xqc_path_create|path:0|dcid:4de405979049e881|scid:80d017619fc612f93fae47e6|create_path_count:1| [2025/09/11 18:21:30 760104] [debug] |scid:80d017619fc612f93fae47e6|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| [2025/09/11 18:21:30 760111] [debug] |xqc_path_init|path:0|dcid:4de405979049e881|scid:80d017619fc612f93fae47e6|state:2| [2025/09/11 18:21:30 760117] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_create|success|scid:80d017619fc612f93fae47e6|dcid:4de405979049e881|conn:0000564D8F14C66C| [2025/09/11 18:21:30 760124] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_server_create|hash odcid conn|odcid:1166b5411f000c08|conn:0000564D8F14C66C| [2025/09/11 18:21:30 760137] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_get_local_transport_params|generate sr_token[367daca3c3fdc0191bfe6c6135eb7bdd] for cid[1166b5411f000c08] [2025/09/11 18:21:30 760177] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881| [2025/09/11 18:21:30 760186] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_INIT|recv_time:1757614890760012| [2025/09/11 18:21:30 760298] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:30 760311] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:30 760318] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:30 760322] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:30 760356] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:30 760365] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:6| [2025/09/11 18:21:30 760371] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:30 760375] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_check_token|pass| [2025/09/11 18:21:30 760380] [debug] |scid:80d017619fc612f93fae47e6|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:30 760385] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:30 760389] [debug] |scid:80d017619fc612f93fae47e6|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:30 760393] [debug] |scid:80d017619fc612f93fae47e6|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:30 760542] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:30 760548] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:30 760552] [warn] |scid:80d017619fc612f93fae47e6|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:30 760888] [debug] |scid:80d017619fc612f93fae47e6|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:30 760893] [debug] |scid:80d017619fc612f93fae47e6|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:30 760899] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:30 760903] [debug] |scid:80d017619fc612f93fae47e6|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:30 760907] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:30 760911] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:0| [2025/09/11 18:21:30 760915] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_padding_frame|process padding| [2025/09/11 18:21:30 760922] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_addr_validated|Address Validated|conn:0000564D8F14C66C|role:1| [2025/09/11 18:21:30 760927] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:30 760931] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:30 760936] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:30 760942] [debug] |scid:80d017619fc612f93fae47e6|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| [2025/09/11 18:21:30 760946] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:30 760951] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614890760012|dcid:1166b5411f000c08|dcid_seq:0| [2025/09/11 18:21:30 760956] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757614950760012|now:1757614890760012|interv:60000000| [2025/09/11 18:21:30 760960] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757614950760012|now:1757614890760012|interv:60000000| [2025/09/11 18:21:30 760965] [debug] |xqc_engine_main_logic|BEGIN|now:1757614890760965| [2025/09/11 18:21:30 760990] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614890760988| [2025/09/11 18:21:30 760996] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:30 761000] [debug] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:30 761005] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_crypto_write_streams| [2025/09/11 18:21:30 761009] [debug] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:30 761013] [debug] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:30 761019] [info] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614890761019| [2025/09/11 18:21:30 761024] [debug] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:30 761028] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_crypto_write_streams| [2025/09/11 18:21:30 761031] [debug] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:30 761036] [info] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614890761036| [2025/09/11 18:21:30 761041] [info] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614890761040| [2025/09/11 18:21:30 761045] [debug] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:30 761050] [debug] |scid:80d017619fc612f93fae47e6|xqc_gen_ack_frame|largest_recv:0|ack_delay:1038|first_ack_range:0|largest_pkt_recv_time:1757614890760012| [2025/09/11 18:21:30 761055] [debug] |scid:80d017619fc612f93fae47e6|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:30 761059] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:30 761063] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:30 761070] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:30 761074] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:30 761079] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:30 761084] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:30 761088] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:30 761093] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:30 761097] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:30 761101] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:30 761112] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:30 761117] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:30 761122] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:30 761128] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:30 761168] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614890761135|stream_id:0|stream_offset:0| [2025/09/11 18:21:30 761179] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:30 761187] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:30 761194] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:30 761201] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:30 761205] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:30 761209] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:30 761213] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891511135|now:1757614890761193|interv:749942| [2025/09/11 18:21:30 761217] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614891511135|now:1757614890761193|interval:749942|pto_count:0|srtt:250000 [2025/09/11 18:21:30 761222] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:30 761227] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:30 761232] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:30 761265] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614890761241|stream_id:0|stream_offset:0| [2025/09/11 18:21:30 761273] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:30 761277] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:30 761281] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:30 761286] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:30 761290] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:30 761294] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:30 761302] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891511135|now:1757614890761281|interv:749854| [2025/09/11 18:21:30 761306] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614891511135|now:1757614890761281|interval:749854|pto_count:0|srtt:250000 [2025/09/11 18:21:30 761311] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:30 761315] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:30 761320] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:30 761356] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614890761325|stream_id:0|stream_offset:0| [2025/09/11 18:21:30 761369] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:30 761376] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:30 761382] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:30 761387] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:30 761391] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:30 761395] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:30 761399] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891511135|now:1757614890761382|interv:749753| [2025/09/11 18:21:30 761404] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614891511135|now:1757614890761382|interval:749753|pto_count:0|srtt:250000 [2025/09/11 18:21:30 761408] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:30 761413] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:30 761417] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:30 761442] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614890761423|stream_id:0|stream_offset:0| [2025/09/11 18:21:30 761450] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:30 761458] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891511135| [2025/09/11 18:21:30 761465] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891511135| [2025/09/11 18:21:30 761470] [debug] |xqc_engine_wakeup_after|wakeup:1757614891511135|now:1757614890761470|diff:749665| [2025/09/11 18:21:30 761475] [debug] |xqc_engine_main_logic|END|now:1757614890760988| [2025/09/11 18:21:30 761480] [debug] |xqc_engine_main_logic|BEGIN|now:1757614890761480| [2025/09/11 18:21:30 761489] [debug] |xqc_engine_wakeup_after|wakeup:1757614891511135|now:1757614890761489|diff:749646| [2025/09/11 18:21:30 761493] [debug] |xqc_engine_main_logic|END|now:1757614890761480| [2025/09/11 18:21:31 512267] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891512266| [2025/09/11 18:21:31 512309] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891511135|pq_index:0| [2025/09/11 18:21:31 512315] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614890760988| [2025/09/11 18:21:31 512322] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891512320| [2025/09/11 18:21:31 512349] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614891511135|now:1757614891512320| [2025/09/11 18:21:31 512356] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:31 512360] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:1422| [2025/09/11 18:21:31 512365] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 512370] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:31 512374] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:31 512378] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 512382] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/11 18:21:31 512388] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:31 512395] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/11 18:21:31 512399] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:31 512405] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:1 [2025/09/11 18:21:31 512410] [debug] |scid:80d017619fc612f93fae47e6|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| [2025/09/11 18:21:31 512414] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 512418] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:31 512422] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 512426] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892261325|now:1757614891512409|interv:748916| [2025/09/11 18:21:31 512430] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614892261325|now:1757614891512409|interval:748916|pto_count:1|srtt:250000 [2025/09/11 18:21:31 512446] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:31 512465] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:31 512470] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:21:31 512477] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:31 512561] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:238|now:1757614891512494|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 512570] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 512577] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:238|applimit:0| [2025/09/11 18:21:31 512582] [debug] |scid:80d017619fc612f93fae47e6|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| [2025/09/11 18:21:31 512588] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:31 512593] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:31 512599] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 512605] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892261325|now:1757614891512582|interv:748743| [2025/09/11 18:21:31 512612] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614892261325|now:1757614891512582|interval:748743|pto_count:1|srtt:250000 [2025/09/11 18:21:31 512619] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:31 512625] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/11 18:21:31 512629] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:31 512656] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1422|now:1757614891512636|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 512665] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 512671] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:0| [2025/09/11 18:21:31 512678] [debug] |scid:80d017619fc612f93fae47e6|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| [2025/09/11 18:21:31 512683] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 2368| [2025/09/11 18:21:31 512687] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:31 512691] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 512700] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892261325|now:1757614891512678|interv:748647| [2025/09/11 18:21:31 512704] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614892261325|now:1757614891512678|interval:748647|pto_count:1|srtt:250000 [2025/09/11 18:21:31 512708] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2606| [2025/09/11 18:21:31 512714] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614892261325| [2025/09/11 18:21:31 512718] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614892261325| [2025/09/11 18:21:31 512722] [debug] |xqc_engine_wakeup_after|wakeup:1757614892261325|now:1757614891512722|diff:748603| [2025/09/11 18:21:31 512727] [debug] |xqc_engine_main_logic|END|now:1757614891512320| [2025/09/11 18:21:31 546208] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614891546206| [2025/09/11 18:21:31 546228] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:31 546235] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:31 546245] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:31 546251] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:31 546263] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:21:31 546271] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:2| [2025/09/11 18:21:31 546280] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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:3|path_largest_ack:0| [2025/09/11 18:21:31 546288] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614890761135|is_app_limited:1|send_elapse:0|ack_elapse:785071|ctl_first_sent_time:1757614890761135|lagest_ack_time:1757614891546206|curr_delivered:1184| [2025/09/11 18:21:31 546297] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_sent_time_update:1757614890761135| [2025/09/11 18:21:31 546303] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:21:31 546310] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 546315] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2606|prior_delivered:0|prior_time:1757614890761135|is_app_limited:1|send_elapse:751501|ack_elapse:785071|ctl_first_sent_time:1757614891512636|lagest_ack_time:1757614891546206|curr_delivered:2368| [2025/09/11 18:21:31 546320] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_sent_time_update:1757614891512636| [2025/09/11 18:21:31 546327] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:31 546351] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33570|ack_delay:192| [2025/09/11 18:21:31 546361] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |after update rtt|conn:0000564D8F14C66C|srtt:33570|rttvar:16785|minrtt:33570|latest_rtt:33570|ack_delay:192| [2025/09/11 18:21:31 546377] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:21:31 546384] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:18446744073709551615|thresh:4| [2025/09/11 18:21:31 546392] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:31 546396] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33570|rtt_var:16785|pto_duration:100710|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 546401] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 546405] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:31 546409] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 546413] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891546396|now:1757614891546396|interv:0| [2025/09/11 18:21:31 546417] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614890862035|now:1757614891546396|interval:0|pto_count:0|srtt:33570 [2025/09/11 18:21:31 546422] [debug] |scid:80d017619fc612f93fae47e6|xqc_generate_sample|sampler: send_elapse 751501, ack_elapse 785071, delivered 2368|rate 3016|lost 0| [2025/09/11 18:21:31 546426] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:31 546431] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3016) in round 1| [2025/09/11 18:21:31 546435] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_min_rtt|probertt expire|rtt:33570, old_rtt:2147483647| [2025/09/11 18:21:31 546439] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_min_rtt|minrtt expire|rtt:33570, old_rtt:2147483647| [2025/09/11 18:21:31 546443] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:603| [2025/09/11 18:21:31 546447] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:2368|po_sent_time:1757614891512636|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368| [2025/09/11 18:21:31 546452] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:2368|po_sent_time:1757614891512636|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368| [2025/09/11 18:21:31 546457] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |bbr on ack|mode:0|pacing_rate:3949106|bw:3016|cwnd:48320|full_bw_reached:0|inflight:238|srtt:33570|latest_rtt:33570|min_rtt:33570|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:31 546463] [stats] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |path:0||cwnd:48320|inflight:238|mode:0|applimit:0|pacing_rate:3949106|bw:3016|srtt:33570|latest_rtt:33570|min_rtt:33570|send:5|lost:0|tlp:1|recv:1|recovery:0|slow_start:1|conn_life:786406|acked:2368|delivered:2368|is_cwnd_limited:0| [2025/09/11 18:21:31 546469] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:0| [2025/09/11 18:21:31 546473] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_padding_frame|process padding| [2025/09/11 18:21:31 546480] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:21:31 546489] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING ACK |recv_time:1757614891546206|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 546494] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757614951546206|now:1757614891546206|interv:60000000| [2025/09/11 18:21:31 546499] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757614951546206|now:1757614891546206|interv:60000000| [2025/09/11 18:21:31 546503] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892261325|pq_index:0| [2025/09/11 18:21:31 546507] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891512320| [2025/09/11 18:21:31 546512] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891546511| [2025/09/11 18:21:31 546517] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891546515| [2025/09/11 18:21:31 546522] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614891546396|now:1757614891546515| [2025/09/11 18:21:31 546526] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:31 546530] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:238| [2025/09/11 18:21:31 546534] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33570|rtt_var:16785|pto_duration:100710|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 546538] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 546542] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:31 546546] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 546550] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:31 546555] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:31 546560] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:31 546564] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:1 [2025/09/11 18:21:31 546568] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:31 546572] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:31 546576] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614891546515| [2025/09/11 18:21:31 546580] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:31 546585] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:31 546590] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:31 546594] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:31 546602] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:31 546633] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757614891546609|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 546639] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 546643] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:31 546648] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33570|rtt_var:16785|pto_duration:201420|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:31 546654] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 546660] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:31 546666] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 546672] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891748029|now:1757614891546647|interv:201382| [2025/09/11 18:21:31 546679] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614891748029|now:1757614891546647|interval:201382|pto_count:1|srtt:33570 [2025/09/11 18:21:31 546686] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48320|inflight:165| [2025/09/11 18:21:31 546694] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:31 546701] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:31 546730] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:165|now:1757614891546711|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 546736] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 546741] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:165|applimit:0| [2025/09/11 18:21:31 546748] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33570|rtt_var:16785|pto_duration:201420|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:31 546754] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 546761] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:31 546767] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 546774] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891748131|now:1757614891546747|interv:201384| [2025/09/11 18:21:31 546780] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614891748131|now:1757614891546747|interval:201384|pto_count:1|srtt:33570 [2025/09/11 18:21:31 546792] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48320|inflight:238| [2025/09/11 18:21:31 546797] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891748131| [2025/09/11 18:21:31 546801] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891748131| [2025/09/11 18:21:31 546805] [debug] |xqc_engine_wakeup_after|wakeup:1757614891748131|now:1757614891546805|diff:201326| [2025/09/11 18:21:31 546809] [debug] |xqc_engine_main_logic|END|now:1757614891546515| [2025/09/11 18:21:31 546815] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891546815| [2025/09/11 18:21:31 546819] [debug] |xqc_engine_wakeup_after|wakeup:1757614891748131|now:1757614891546819|diff:201312| [2025/09/11 18:21:31 546823] [debug] |xqc_engine_main_logic|END|now:1757614891546815| [2025/09/11 18:21:31 749049] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891749049| [2025/09/11 18:21:31 749084] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891748131|pq_index:0| [2025/09/11 18:21:31 749090] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891546515| [2025/09/11 18:21:31 749097] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891749095| [2025/09/11 18:21:31 749103] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614891748131|now:1757614891749095| [2025/09/11 18:21:31 749107] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:31 749112] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:238| [2025/09/11 18:21:31 749116] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33570|rtt_var:16785|pto_duration:201420|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:31 749121] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 749125] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:31 749129] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 749133] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:31 749140] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:31 749146] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:31 749153] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:2 [2025/09/11 18:21:31 749157] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33570|rtt_var:16785|pto_duration:402840|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:31 749162] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 749166] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:31 749169] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 749187] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891949551|now:1757614891749157|interv:200394| [2025/09/11 18:21:31 749192] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614891949551|now:1757614891749157|interval:200394|pto_count:2|srtt:33570 [2025/09/11 18:21:31 749199] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:31 749204] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:31 749210] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:31 749216] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:31 749292] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:4|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:238|now:1757614891749232|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 749298] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 749304] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:238|applimit:0| [2025/09/11 18:21:31 749308] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33570|rtt_var:16785|pto_duration:402840|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:31 749313] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 749317] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 403| [2025/09/11 18:21:31 749320] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 749324] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892152072|now:1757614891749308|interv:402764| [2025/09/11 18:21:31 749349] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614892152072|now:1757614891749308|interval:402764|pto_count:2|srtt:33570 [2025/09/11 18:21:31 749357] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48320|inflight:403| [2025/09/11 18:21:31 749362] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:31 749367] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:31 749387] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:403|now:1757614891749373|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 749396] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 749403] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:403|applimit:0| [2025/09/11 18:21:31 749408] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33570|rtt_var:16785|pto_duration:402840|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:31 749414] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 749425] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 476| [2025/09/11 18:21:31 749429] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 749434] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892152213|now:1757614891749408|interv:402805| [2025/09/11 18:21:31 749439] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614892152213|now:1757614891749408|interval:402805|pto_count:2|srtt:33570 [2025/09/11 18:21:31 749457] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48320|inflight:476| [2025/09/11 18:21:31 749463] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614892152213| [2025/09/11 18:21:31 749469] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614892152213| [2025/09/11 18:21:31 749474] [debug] |xqc_engine_wakeup_after|wakeup:1757614892152213|now:1757614891749474|diff:402739| [2025/09/11 18:21:31 749480] [debug] |xqc_engine_main_logic|END|now:1757614891749095| [2025/09/11 18:21:31 780281] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:56|state:S_HANDSHAKE_SENT|recv_time:1757614891780278| [2025/09/11 18:21:31 780299] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:21:31 780310] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:31 780316] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:31 780325] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:31 780355] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:2| [2025/09/11 18:21:31 780365] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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:4|path_largest_ack:2| [2025/09/11 18:21:31 780373] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:165|prior_delivered:2368|prior_time:1757614891546609|is_app_limited:1|send_elapse:0|ack_elapse:233669|ctl_first_sent_time:1757614891546609|lagest_ack_time:1757614891780278|curr_delivered:2533| [2025/09/11 18:21:31 780381] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_sent_time_update:1757614891546609| [2025/09/11 18:21:31 780388] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:31 780395] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:4|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:4|path_largest_ack:4| [2025/09/11 18:21:31 780402] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:165|prior_delivered:2368|prior_time:1757614891546609|is_app_limited:1|send_elapse:0|ack_elapse:233669|ctl_first_sent_time:1757614891546609|lagest_ack_time:1757614891780278|curr_delivered:2698| [2025/09/11 18:21:31 780407] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_sent_time_update:1757614891749232| [2025/09/11 18:21:31 780411] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:31 780417] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33570|rttvar:16785|minrtt:33570|latest_rtt:31046|ack_delay:216| [2025/09/11 18:21:31 780432] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |after update rtt|conn:0000564D8F14C66C|srtt:33227|rttvar:13274|minrtt:31046|latest_rtt:31046|ack_delay:216| [2025/09/11 18:21:31 780439] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:0|thresh:4| [2025/09/11 18:21:31 780446] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:31 780453] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:3|lost_pn:0|po_sent_time:1757614891546711|lost_send_time:1757614891713824|loss_delay:66454|frame:CRYPTO |repair:32| [2025/09/11 18:21:31 780460] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614891546711u| [2025/09/11 18:21:31 780467] [stats] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_detect_lost|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |lost interval:1757614891780278|lost_count:1|send_count:9|pkt_num:3|po_send_time:1757614891546711|srtt:33227|cwnd:48320|bw:3016|conn_life:1020221|now:0|last_lost_time:1020221| [2025/09/11 18:21:31 780475] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:31 780480] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33227|rtt_var:13274|pto_duration:86323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 780485] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 780489] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:31 780493] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 780497] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891835696|now:1757614891780480|interv:55216| [2025/09/11 18:21:31 780501] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614891835696|now:1757614891780480|interval:55216|pto_count:0|srtt:33227 [2025/09/11 18:21:31 780505] [debug] |scid:80d017619fc612f93fae47e6|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 233669, delivered 330|rate 1412|lost 1| [2025/09/11 18:21:31 780510] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:31 780514] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_min_rtt|probertt expire|rtt:31046, old_rtt:33570| [2025/09/11 18:21:31 780518] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_min_rtt|minrtt expire|rtt:31046, old_rtt:33570| [2025/09/11 18:21:31 780523] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:603| [2025/09/11 18:21:31 780527] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48320|packet_lost:1|acked:330|po_sent_time:1757614891749232|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2698| [2025/09/11 18:21:31 780531] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48320|packet_lost:1|acked:330|po_sent_time:1757614891749232|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2698| [2025/09/11 18:21:31 780536] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |bbr on ack|mode:0|pacing_rate:3949106|bw:3016|cwnd:48650|full_bw_reached:0|inflight:73|srtt:33227|latest_rtt:31046|min_rtt:31046|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:31 780546] [stats] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |path:0||cwnd:48650|inflight:73|mode:0|applimit:0|pacing_rate:3949106|bw:3016|srtt:33227|latest_rtt:31046|min_rtt:31046|send:9|lost:0|tlp:3|recv:2|recovery:0|slow_start:1|conn_life:1020489|acked:330|delivered:2698|is_cwnd_limited:0| [2025/09/11 18:21:31 780553] [info] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:31 780557] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33227|rtt_var:13274|pto_duration:86323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 780561] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 780565] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:31 780569] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 780573] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891835696|now:1757614891780556|interv:55140| [2025/09/11 18:21:31 780577] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614891835696|now:1757614891780556|interval:55140|pto_count:0|srtt:33227 [2025/09/11 18:21:31 780583] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:31 780588] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:56|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614891780278|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 780593] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757614951780278|now:1757614891780278|interv:60000000| [2025/09/11 18:21:31 780598] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757614951780278|now:1757614891780278|interv:60000000| [2025/09/11 18:21:31 780601] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892152213|pq_index:0| [2025/09/11 18:21:31 780606] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891749095| [2025/09/11 18:21:31 780610] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891780610| [2025/09/11 18:21:31 780616] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891780614| [2025/09/11 18:21:31 780623] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|min_srtt:33227|path_bw:3016|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:31 780627] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_can_send|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |path:0|can:1|pkt_sz:73|schedule_bytes:0|inflight:73|cwnd:48650|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 780632] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:31 780637] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:73|reinj:0|path_class:4| [2025/09/11 18:21:31 780642] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:31 780649] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_can_send|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |path:0|can:1|pkt_sz:73|schedule_bytes:0|inflight:73|cwnd:48650|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 780654] [debug] |scid:80d017619fc612f93fae47e6|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:31 780659] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:31 780690] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:6|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:73|now:1757614891780666|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 780696] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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:2| [2025/09/11 18:21:31 780701] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:73|applimit:0| [2025/09/11 18:21:31 780707] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33227|rtt_var:13274|pto_duration:86323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 780714] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 780720] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:31 780726] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 780732] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891866989|now:1757614891780707|interv:86282| [2025/09/11 18:21:31 780739] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614891866989|now:1757614891780707|interval:86282|pto_count:0|srtt:33227 [2025/09/11 18:21:31 780758] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48650|inflight:146| [2025/09/11 18:21:31 780766] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891866989| [2025/09/11 18:21:31 780771] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891866989| [2025/09/11 18:21:31 780775] [debug] |xqc_engine_wakeup_after|wakeup:1757614891866989|now:1757614891780775|diff:86214| [2025/09/11 18:21:31 780779] [debug] |xqc_engine_main_logic|END|now:1757614891780614| [2025/09/11 18:21:31 780785] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891780785| [2025/09/11 18:21:31 780789] [debug] |xqc_engine_wakeup_after|wakeup:1757614891866989|now:1757614891780789|diff:86200| [2025/09/11 18:21:31 780793] [debug] |xqc_engine_main_logic|END|now:1757614891780785| [2025/09/11 18:21:31 780920] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614891780919| [2025/09/11 18:21:31 780931] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:31 780939] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:31 780945] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:31 780954] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:31 780960] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:6| [2025/09/11 18:21:31 780967] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:31 780974] [debug] |scid:80d017619fc612f93fae47e6|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:31 780987] [debug] |scid:80d017619fc612f93fae47e6|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:31 781099] [debug] |scid:80d017619fc612f93fae47e6|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:31 781106] [debug] |scid:80d017619fc612f93fae47e6|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:31 781112] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891866989|pq_index:0| [2025/09/11 18:21:31 781116] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891780614| [2025/09/11 18:21:31 781120] [debug] |scid:80d017619fc612f93fae47e6|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:31 781125] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:31 781129] [info] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:31 781133] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33227|rtt_var:13274|pto_duration:86323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 781138] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 781142] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:31 781146] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:31 781149] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891866989|now:1757614891781133|interv:85856| [2025/09/11 18:21:31 781154] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614891866989|now:1757614891781133|interval:85856|pto_count:0|srtt:33227 [2025/09/11 18:21:31 781158] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:31 781163] [debug] |scid:80d017619fc612f93fae47e6|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| [2025/09/11 18:21:31 781168] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:31 781172] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:88|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757614891780919|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 781177] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757614951780919|now:1757614891780919|interv:60000000| [2025/09/11 18:21:31 781181] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757614951780919|now:1757614891780919|interv:60000000| [2025/09/11 18:21:31 781185] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891781185| [2025/09/11 18:21:31 781190] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891781189| [2025/09/11 18:21:31 781195] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F14C66C| [2025/09/11 18:21:31 781199] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F14C66C| [2025/09/11 18:21:31 781204] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:146|cwnd:48650|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:31 781213] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:146|cwnd:48650|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:21:31 781217] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:48650|pkt_num:5|ptype:2|frames:CRYPTO | [2025/09/11 18:21:31 781221] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:48650|pkt_num:6|ptype:2|frames:CRYPTO | [2025/09/11 18:21:31 781225] [info] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:31 781229] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:31 781233] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:31 781238] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:31 781242] [debug] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:31 781247] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_crypto_write_streams| [2025/09/11 18:21:31 781251] [debug] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:31 781255] [info] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614891781255| [2025/09/11 18:21:31 781260] [debug] |scid:80d017619fc612f93fae47e6|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:31 781265] [debug] |scid:80d017619fc612f93fae47e6|xqc_gen_ack_frame|largest_recv:2|ack_delay:346|first_ack_range:1|largest_pkt_recv_time:1757614891780919| [2025/09/11 18:21:31 781270] [debug] |scid:80d017619fc612f93fae47e6|xqc_gen_ack_frame|high:2|low:1|pkt_pns:1| [2025/09/11 18:21:31 781274] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:31 781278] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:31 781289] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:bf13116669981116db0f4f43|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:31 781296] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d7be56d0b20cc4c0ba20de30|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:31 781302] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|min_srtt:33227|path_bw:3016|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:31 781306] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:31 781311] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:4| [2025/09/11 18:21:31 781316] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|min_srtt:33227|path_bw:3016|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:31 781320] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:31 781324] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:4| [2025/09/11 18:21:31 781353] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:31 781358] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|min_srtt:33227|path_bw:3016|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:31 781362] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:31 781366] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4| [2025/09/11 18:21:31 781370] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|min_srtt:33227|path_bw:3016|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:31 781374] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:33227|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:31 781378] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4| [2025/09/11 18:21:31 781383] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:31 781388] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:31 781419] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614891781395|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 781428] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 781435] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:31 781442] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33227|rtt_var:13274|pto_duration:86323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 781449] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 781455] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:31 781460] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:31 781464] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891892718|now:1757614891781441|interv:111277| [2025/09/11 18:21:31 781468] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891892718|now:1757614891781441|interval:111277|pto_count:0|srtt:33227 [2025/09/11 18:21:31 781472] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48650|inflight:14| [2025/09/11 18:21:31 781477] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:31 781482] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-6|next_skip_chance:1757614892115450|current_time:1757614891781481| [2025/09/11 18:21:31 781487] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:31 781526] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:7|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614891781503|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 781536] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 781543] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:21:31 781550] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33227|rtt_var:13274|pto_duration:86323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 781556] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 781560] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:31 781563] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:21:31 781567] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891892826|now:1757614891781549|interv:111277| [2025/09/11 18:21:31 781571] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891892826|now:1757614891781549|interval:111277|pto_count:0|srtt:33227 [2025/09/11 18:21:31 781576] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48650|inflight:288| [2025/09/11 18:21:31 781581] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:31 781585] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:31 781609] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:7|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:288|now:1757614891781591|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 781617] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 781625] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:31 781633] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:31 781656] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614891781640|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 781664] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 781671] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:21:31 781678] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33227|rtt_var:13274|pto_duration:86323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 781684] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 781688] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:31 781697] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:21:31 781701] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891892963|now:1757614891781678|interv:111285| [2025/09/11 18:21:31 781705] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891892963|now:1757614891781678|interval:111285|pto_count:0|srtt:33227 [2025/09/11 18:21:31 781709] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48650|inflight:333| [2025/09/11 18:21:31 781714] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:31 781718] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:31 781742] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614891781724|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 781750] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 781757] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:21:31 781763] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33227|rtt_var:13274|pto_duration:86323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 781770] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 781774] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:31 781778] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:31 781782] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891893047|now:1757614891781763|interv:111284| [2025/09/11 18:21:31 781786] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891893047|now:1757614891781763|interval:111284|pto_count:0|srtt:33227 [2025/09/11 18:21:31 781790] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48650|inflight:378| [2025/09/11 18:21:31 781795] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891893047| [2025/09/11 18:21:31 781799] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891893047| [2025/09/11 18:21:31 781803] [debug] |xqc_engine_wakeup_after|wakeup:1757614891893047|now:1757614891781803|diff:111244| [2025/09/11 18:21:31 781807] [debug] |xqc_engine_main_logic|END|now:1757614891781189| [2025/09/11 18:21:31 781816] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:57|state:ESTABED|recv_time:1757614891781815| [2025/09/11 18:21:31 781823] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:21:31 781831] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:31 781837] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:31 781843] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:31 781847] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:2| [2025/09/11 18:21:31 781857] [info] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:31 781861] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:33227|rtt_var:13274|pto_duration:86323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 781865] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 781869] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:31 781873] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:31 781877] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891893047|now:1757614891781861|interv:111186| [2025/09/11 18:21:31 781881] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891893047|now:1757614891781861|interval:111186|pto_count:0|srtt:33227 [2025/09/11 18:21:31 781886] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:31 781890] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:57|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614891781815|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 781895] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757615011781815|now:1757614891781815|interv:120000000| [2025/09/11 18:21:31 781899] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757615011781815|now:1757614891781815|interv:120000000| [2025/09/11 18:21:31 781903] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891893047|pq_index:0| [2025/09/11 18:21:31 781907] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891781189| [2025/09/11 18:21:31 781911] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891781911| [2025/09/11 18:21:31 781916] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891781915| [2025/09/11 18:21:31 781922] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891893047| [2025/09/11 18:21:31 781926] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891893047| [2025/09/11 18:21:31 781930] [debug] |xqc_engine_wakeup_after|wakeup:1757614891893047|now:1757614891781930|diff:111117| [2025/09/11 18:21:31 781934] [debug] |xqc_engine_main_logic|END|now:1757614891781915| [2025/09/11 18:21:31 781939] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891781939| [2025/09/11 18:21:31 781943] [debug] |xqc_engine_wakeup_after|wakeup:1757614891893047|now:1757614891781943|diff:111104| [2025/09/11 18:21:31 781947] [debug] |xqc_engine_main_logic|END|now:1757614891781939| [2025/09/11 18:21:31 812998] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:38|state:ESTABED|recv_time:1757614891812994| [2025/09/11 18:21:31 813025] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:80d017619fc612f93fae47e6|spin_bit:1| [2025/09/11 18:21:31 813041] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:31 813047] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:21:31 813057] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:21:31 813076] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:2| [2025/09/11 18:21:31 813086] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 813092] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:333|prior_delivered:2698|prior_time:1757614891781395|is_app_limited:0|send_elapse:245|ack_elapse:31599|ctl_first_sent_time:1757614891781640|lagest_ack_time:1757614891812994|curr_delivered:2743| [2025/09/11 18:21:31 813098] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_sent_time_update:1757614891781640| [2025/09/11 18:21:31 813104] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:31 813110] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 813118] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:333|prior_delivered:2698|prior_time:1757614891781395|is_app_limited:0|send_elapse:245|ack_elapse:31599|ctl_first_sent_time:1757614891781640|lagest_ack_time:1757614891812994|curr_delivered:2788| [2025/09/11 18:21:31 813125] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_sent_time_update:1757614891781724| [2025/09/11 18:21:31 813131] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:31 813137] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:33227|rttvar:13274|minrtt:31046|latest_rtt:31270|ack_delay:80| [2025/09/11 18:21:31 813144] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |after update rtt|conn:0000564D8F14C66C|srtt:32972|rttvar:10465|minrtt:31046|latest_rtt:31270|ack_delay:80| [2025/09/11 18:21:31 813151] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:5|thresh:4| [2025/09/11 18:21:31 813157] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:5|po_sent_time:1757614891781395|lost_send_time:1757614891747050|loss_delay:65944|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:21:31 813162] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614891781395u| [2025/09/11 18:21:31 813167] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:31 813173] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891847447|now:1757614891813173|interval:34274| [2025/09/11 18:21:31 813179] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891847447|now:1757614891813173|interv:34274| [2025/09/11 18:21:31 813185] [debug] |scid:80d017619fc612f93fae47e6|xqc_generate_sample|sampler: send_elapse 245, ack_elapse 31599, delivered 90|rate 2848|lost 2| [2025/09/11 18:21:31 813191] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:31 813196] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2848) in round 3| [2025/09/11 18:21:31 813202] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_min_rtt|minrtt expire|rtt:31046, old_rtt:31046| [2025/09/11 18:21:31 813209] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:603| [2025/09/11 18:21:31 813220] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48650|packet_lost:1|acked:90|po_sent_time:1757614891781724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2788| [2025/09/11 18:21:31 813227] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48650|packet_lost:1|acked:90|po_sent_time:1757614891781724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2788| [2025/09/11 18:21:31 813233] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |bbr on ack|mode:0|pacing_rate:3949106|bw:3016|cwnd:48740|full_bw_reached:0|inflight:274|srtt:32972|latest_rtt:31270|min_rtt:31046|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:31 813244] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:21:31 813251] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757614891812994|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 813259] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757615011812994|now:1757614891812994|interv:120000000| [2025/09/11 18:21:31 813264] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757615011812994|now:1757614891812994|interv:120000000| [2025/09/11 18:21:31 813268] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891893047|pq_index:0| [2025/09/11 18:21:31 813274] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891781915| [2025/09/11 18:21:31 813278] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891813278| [2025/09/11 18:21:31 813285] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891813282| [2025/09/11 18:21:31 813293] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32972|min_srtt:32972|path_bw:3016|loss_rate:50.00|path_pto:0| [2025/09/11 18:21:31 813298] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_can_send|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:274|cwnd:48740|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 813303] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32972|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:31 813308] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:4| [2025/09/11 18:21:31 813313] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:31 813318] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_can_send|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:274|cwnd:48740|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 813322] [debug] |scid:80d017619fc612f93fae47e6|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:31 813327] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:31 813398] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:10|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:274|now:1757614891813360|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 813415] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:10|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:21:31 813422] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:274|applimit:0| [2025/09/11 18:21:31 813426] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891847447|now:1757614891813426|interval:34021| [2025/09/11 18:21:31 813431] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891847447|now:1757614891813426|interv:34021| [2025/09/11 18:21:31 813435] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48740|inflight:288| [2025/09/11 18:21:31 813440] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891847447| [2025/09/11 18:21:31 813445] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891847447| [2025/09/11 18:21:31 813449] [debug] |xqc_engine_wakeup_after|wakeup:1757614891847447|now:1757614891813449|diff:33998| [2025/09/11 18:21:31 813453] [debug] |xqc_engine_main_logic|END|now:1757614891813282| [2025/09/11 18:21:31 813459] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891813459| [2025/09/11 18:21:31 813463] [debug] |xqc_engine_wakeup_after|wakeup:1757614891847447|now:1757614891813463|diff:33984| [2025/09/11 18:21:31 813467] [debug] |xqc_engine_main_logic|END|now:1757614891813459| [2025/09/11 18:21:31 844378] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614891844374| [2025/09/11 18:21:31 844407] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:80d017619fc612f93fae47e6|spin_bit:1| [2025/09/11 18:21:31 844423] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:21:31 844491] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:21:31 844507] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:21:31 844527] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:b| [2025/09/11 18:21:31 844536] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:31 844600] [debug] |scid:80d017619fc612f93fae47e6|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:31 844640] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:31 844648] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891847447|pq_index:0| [2025/09/11 18:21:31 844658] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891813282| [2025/09/11 18:21:31 844665] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:31 844672] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:ACK_01RTT|expire:1757614891869374|now:1757614891844374|interv:25000| [2025/09/11 18:21:31 844680] [debug] |scid:80d017619fc612f93fae47e6|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:1757614891844374|max_ack_delay:25000| [2025/09/11 18:21:31 844686] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:21:31 844711] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:8|frame:STREAM |recv_time:1757614891844374|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 844719] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757615011844374|now:1757614891844374|interv:120000000| [2025/09/11 18:21:31 844724] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757615011844374|now:1757614891844374|interv:120000000| [2025/09/11 18:21:31 844733] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:ESTABED|recv_time:1757614891844732| [2025/09/11 18:21:31 844738] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:80d017619fc612f93fae47e6|spin_bit:1| [2025/09/11 18:21:31 844746] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:21:31 844751] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:31 844758] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:31 844763] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:b| [2025/09/11 18:21:31 844768] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:31 844774] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:31 844780] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:31 844786] [debug] |scid:80d017619fc612f93fae47e6|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| [2025/09/11 18:21:31 844791] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:31 844796] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:9|frame:STREAM |recv_time:1757614891844732|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 844802] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757615011844732|now:1757614891844732|interv:120000000| [2025/09/11 18:21:31 844807] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757615011844732|now:1757614891844732|interv:120000000| [2025/09/11 18:21:31 844814] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614891844813| [2025/09/11 18:21:31 844819] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:80d017619fc612f93fae47e6|spin_bit:1| [2025/09/11 18:21:31 844825] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:31 844829] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:31 844835] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:31 844840] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:18| [2025/09/11 18:21:31 844845] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_new_conn_id_frame|new_conn_id|07ba06ae7118331b|sr_token:117e1af6582c46ac32ddf16b19c4eb4d [2025/09/11 18:21:31 844854] [debug] |scid:80d017619fc612f93fae47e6|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:31 844859] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:31 844869] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757614891844813|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 844875] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757615011844813|now:1757614891844813|interv:120000000| [2025/09/11 18:21:31 844880] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757615011844813|now:1757614891844813|interv:120000000| [2025/09/11 18:21:31 844884] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891844884| [2025/09/11 18:21:31 844891] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891844890| [2025/09/11 18:21:31 844898] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F14C66C| [2025/09/11 18:21:31 844965] [debug] |scid:80d017619fc612f93fae47e6|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:31 844976] [debug] |scid:80d017619fc612f93fae47e6|xqc_sample_check_app_limited|check_applimit|path:0|inflight:288|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/11 18:21:31 844985] [debug] |scid:80d017619fc612f93fae47e6|xqc_sample_check_app_limited|path:0|applimit:3076| [2025/09/11 18:21:31 844998] [info] |scid:80d017619fc612f93fae47e6|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:0000564D8F14C66C|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) | [2025/09/11 18:21:31 845009] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881| [2025/09/11 18:21:31 845023] [debug] |scid:80d017619fc612f93fae47e6|xqc_gen_ack_frame|largest_recv:10|ack_delay:210|first_ack_range:3|largest_pkt_recv_time:1757614891844813| [2025/09/11 18:21:31 845032] [debug] |scid:80d017619fc612f93fae47e6|xqc_gen_ack_frame|high:10|low:7|pkt_pns:2| [2025/09/11 18:21:31 845040] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/11 18:21:31 845048] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:31 845058] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:31 845068] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1046|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/11 18:21:31 845076] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_can_send|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |path:0|can:1|pkt_sz:1046|schedule_bytes:0|inflight:288|cwnd:48740|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:31 845086] [debug] |scid:80d017619fc612f93fae47e6|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:31 845095] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:31 845159] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:11|size:1046|sent:1062|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:288|now:1757614891845113|stream_id:0|stream_offset:1024| [2025/09/11 18:21:31 845169] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 845184] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:3076| [2025/09/11 18:21:31 845190] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891847447|now:1757614891845189|interval:2258| [2025/09/11 18:21:31 845195] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891847447|now:1757614891845189|interv:2258| [2025/09/11 18:21:31 845201] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48740|inflight:1334| [2025/09/11 18:21:31 845208] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891847447| [2025/09/11 18:21:31 845214] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891847447| [2025/09/11 18:21:31 845221] [debug] |xqc_engine_wakeup_after|wakeup:1757614891847447|now:1757614891845220|diff:2227| [2025/09/11 18:21:31 845230] [debug] |xqc_engine_main_logic|END|now:1757614891844890| [2025/09/11 18:21:31 845240] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891845240| [2025/09/11 18:21:31 845247] [debug] |xqc_engine_wakeup_after|wakeup:1757614891847447|now:1757614891845247|diff:2200| [2025/09/11 18:21:31 845254] [debug] |xqc_engine_main_logic|END|now:1757614891845240| [2025/09/11 18:21:31 848322] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891848322| [2025/09/11 18:21:31 848347] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891847447|pq_index:0| [2025/09/11 18:21:31 848352] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891844890| [2025/09/11 18:21:31 848357] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891848356| [2025/09/11 18:21:31 848361] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614891847447|now:1757614891848356| [2025/09/11 18:21:31 848366] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:31 848370] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:21:31 848374] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:5|thresh:4| [2025/09/11 18:21:31 848378] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:31 848383] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:7|lost_pn:5|po_sent_time:1757614891781503|lost_send_time:1757614891782412|loss_delay:65944|frame:CRYPTO |repair:32| [2025/09/11 18:21:31 848388] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614891781503u| [2025/09/11 18:21:31 848393] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:21:31 848397] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:10465|pto_duration:74832|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 848402] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 848406] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:31 848410] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1060| [2025/09/11 18:21:31 848418] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891944945|now:1757614891848397|interv:96548| [2025/09/11 18:21:31 848422] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891944945|now:1757614891848397|interval:96548|pto_count:0|srtt:32972 [2025/09/11 18:21:31 848429] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32972|min_srtt:32972|path_bw:3016|loss_rate:50.00|path_pto:0| [2025/09/11 18:21:31 848434] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_can_send|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1060|cwnd:48740|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 848439] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32972|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:31 848444] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:7|size:274|reinj:0|path_class:4| [2025/09/11 18:21:31 848449] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:7|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:31 848453] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_can_send|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1060|cwnd:48740|conn:0000564D8F14C66C|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 848457] [debug] |scid:80d017619fc612f93fae47e6|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:31 848462] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:31 848489] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:12|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1060|now:1757614891848469|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 848495] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|path:0|pkt_num:12|origin_pktnum:7|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:21:31 848500] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|path:0|inflight:1060|applimit:3076| [2025/09/11 18:21:31 848504] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|srtt:32972|rtt_var:10465|pto_duration:74832|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:31 848508] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:31 848512] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:31 848516] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1334| [2025/09/11 18:21:31 848520] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891948301|now:1757614891848504|interv:99797| [2025/09/11 18:21:31 848524] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891948301|now:1757614891848504|interval:99797|pto_count:0|srtt:32972 [2025/09/11 18:21:31 848532] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48740|inflight:1334| [2025/09/11 18:21:31 848539] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891948301| [2025/09/11 18:21:31 848551] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891948301| [2025/09/11 18:21:31 848558] [debug] |xqc_engine_wakeup_after|wakeup:1757614891948301|now:1757614891848558|diff:99743| [2025/09/11 18:21:31 848564] [debug] |xqc_engine_main_logic|END|now:1757614891848356| [2025/09/11 18:21:31 869185] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:39|state:ESTABED|recv_time:1757614891869184| [2025/09/11 18:21:31 869204] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:80d017619fc612f93fae47e6|spin_bit:1| [2025/09/11 18:21:31 869214] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:21:31 869221] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:31 869230] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:31 869235] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:2| [2025/09/11 18:21:31 869243] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:10|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10| [2025/09/11 18:21:31 869252] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:288|prior_delivered:2788|prior_time:1757614891812994|is_app_limited:0|send_elapse:31720|ack_elapse:56190|ctl_first_sent_time:1757614891813360|lagest_ack_time:1757614891869184|curr_delivered:2802| [2025/09/11 18:21:31 869261] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_sent_time_update:1757614891813360| [2025/09/11 18:21:31 869268] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:31 869275] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32972|rttvar:10465|minrtt:31046|latest_rtt:55824|ack_delay:25264| [2025/09/11 18:21:31 869281] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |after update rtt|conn:0000564D8F14C66C|srtt:32704|rttvar:8386|minrtt:31046|latest_rtt:55824|ack_delay:25000| [2025/09/11 18:21:31 869288] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:6|thresh:4| [2025/09/11 18:21:31 869295] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:31 869301] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614891893151|now:1757614891869301|interval:23850| [2025/09/11 18:21:31 869308] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:LOSS_DETECTION|expire:1757614891893151|now:1757614891869301|interv:23850| [2025/09/11 18:21:31 869314] [debug] |scid:80d017619fc612f93fae47e6|xqc_generate_sample|sampler: send_elapse 31720, ack_elapse 56190, delivered 14|rate 249|lost 3| [2025/09/11 18:21:31 869321] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:21:31 869327] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (249) in round 4| [2025/09/11 18:21:31 869360] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_min_rtt|minrtt expire|rtt:31046, old_rtt:31046| [2025/09/11 18:21:31 869368] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:603| [2025/09/11 18:21:31 869373] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48740|packet_lost:0|acked:14|po_sent_time:1757614891813360|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2802| [2025/09/11 18:21:31 869388] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48740|packet_lost:0|acked:14|po_sent_time:1757614891813360|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2802| [2025/09/11 18:21:31 869393] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |bbr on ack|mode:0|pacing_rate:3949106|bw:3016|cwnd:48754|full_bw_reached:0|inflight:1320|srtt:32704|latest_rtt:55824|min_rtt:31046|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:31 869400] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:31 869405] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614891869184|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 869410] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757615011869184|now:1757614891869184|interv:120000000| [2025/09/11 18:21:31 869415] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757615011869184|now:1757614891869184|interv:120000000| [2025/09/11 18:21:31 869419] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891948301|pq_index:0| [2025/09/11 18:21:31 869424] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891848356| [2025/09/11 18:21:31 869428] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891869428| [2025/09/11 18:21:31 869434] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891869432| [2025/09/11 18:21:31 869441] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891893151| [2025/09/11 18:21:31 869445] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891893151| [2025/09/11 18:21:31 869449] [debug] |xqc_engine_wakeup_after|wakeup:1757614891893151|now:1757614891869449|diff:23702| [2025/09/11 18:21:31 869453] [debug] |xqc_engine_main_logic|END|now:1757614891869432| [2025/09/11 18:21:31 869459] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891869459| [2025/09/11 18:21:31 869463] [debug] |xqc_engine_wakeup_after|wakeup:1757614891893151|now:1757614891869463|diff:23688| [2025/09/11 18:21:31 869468] [debug] |xqc_engine_main_logic|END|now:1757614891869459| [2025/09/11 18:21:31 879584] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:38|state:ESTABED|recv_time:1757614891879581| [2025/09/11 18:21:31 879604] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:80d017619fc612f93fae47e6|spin_bit:1| [2025/09/11 18:21:31 879612] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:21:31 879616] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:21:31 879623] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:21:31 879631] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:2| [2025/09/11 18:21:31 879639] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 879647] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1334|prior_delivered:2788|prior_time:1757614891812994|is_app_limited:1|send_elapse:63473|ack_elapse:66587|ctl_first_sent_time:1757614891845113|lagest_ack_time:1757614891879581|curr_delivered:3848| [2025/09/11 18:21:31 879664] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_sent_time_update:1757614891845113| [2025/09/11 18:21:31 879671] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:31 879680] [debug] |scid:80d017619fc612f93fae47e6|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:31 879687] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:STREAM_CLOSE|expire:1757614892153430|now:1757614891879686|interv:273744| [2025/09/11 18:21:31 879694] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:31 879701] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|path:0|pkt_num:12|origin_pktnum:7|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12| [2025/09/11 18:21:31 879707] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1334|prior_delivered:2788|prior_time:1757614891812994|is_app_limited:1|send_elapse:63473|ack_elapse:66587|ctl_first_sent_time:1757614891845113|lagest_ack_time:1757614891879581|curr_delivered:4122| [2025/09/11 18:21:31 879714] [debug] |scid:80d017619fc612f93fae47e6|xqc_update_sample|sampler_sent_time_update:1757614891848469| [2025/09/11 18:21:31 879720] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:31 879726] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32704|rttvar:8386|minrtt:31046|latest_rtt:31112|ack_delay:352| [2025/09/11 18:21:31 879733] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_update_rtt|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |after update rtt|conn:0000564D8F14C66C|srtt:32461|rttvar:6776|minrtt:31046|latest_rtt:31112|ack_delay:352| [2025/09/11 18:21:31 879737] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:8|thresh:4| [2025/09/11 18:21:31 879743] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 11|pns:2| [2025/09/11 18:21:31 879747] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:31 879751] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:31 879755] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:31 879759] [debug] |scid:80d017619fc612f93fae47e6|xqc_generate_sample|sampler: send_elapse 63473, ack_elapse 66587, delivered 1334|rate 20033|lost 3| [2025/09/11 18:21:31 879764] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (20033) in round 4| [2025/09/11 18:21:31 879768] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_update_min_rtt|minrtt expire|rtt:31046, old_rtt:31046| [2025/09/11 18:21:31 879774] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3968| [2025/09/11 18:21:31 879780] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48754|packet_lost:0|acked:1320|po_sent_time:1757614891848469|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2802| [2025/09/11 18:21:31 879788] [debug] |scid:80d017619fc612f93fae47e6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48754|packet_lost:0|acked:1320|po_sent_time:1757614891848469|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2802| [2025/09/11 18:21:31 879799] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |bbr on ack|mode:0|pacing_rate:3949106|bw:20033|cwnd:50074|full_bw_reached:0|inflight:0|srtt:32461|latest_rtt:31112|min_rtt:31046|applimit:1|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:31 879804] [stats] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881 |bandwidth change record|bw_before:3016|bw_after:20033|srtt:32461|cwnd:50074| [2025/09/11 18:21:31 879809] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:21:31 879814] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757614891879581|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 879819] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757615011879581|now:1757614891879581|interv:120000000| [2025/09/11 18:21:31 879824] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757615011879581|now:1757614891879581|interv:120000000| [2025/09/11 18:21:31 879827] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891893151|pq_index:0| [2025/09/11 18:21:31 879832] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891869432| [2025/09/11 18:21:31 879836] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891879836| [2025/09/11 18:21:31 879842] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891879840| [2025/09/11 18:21:31 879850] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614892153430| [2025/09/11 18:21:31 879854] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614892153430| [2025/09/11 18:21:31 879858] [debug] |xqc_engine_wakeup_after|wakeup:1757614892153430|now:1757614891879858|diff:273572| [2025/09/11 18:21:31 879863] [debug] |xqc_engine_main_logic|END|now:1757614891879840| [2025/09/11 18:21:31 879868] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891879868| [2025/09/11 18:21:31 879872] [debug] |xqc_engine_wakeup_after|wakeup:1757614892153430|now:1757614891879872|diff:273558| [2025/09/11 18:21:31 879876] [debug] |xqc_engine_main_logic|END|now:1757614891879868| [2025/09/11 18:21:31 946943] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614891946938| [2025/09/11 18:21:31 946983] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:80d017619fc612f93fae47e6|spin_bit:1| [2025/09/11 18:21:31 947002] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:21:31 947010] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:21:31 947028] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:21:31 947037] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:18| [2025/09/11 18:21:31 947047] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_new_conn_id_frame|new_conn_id|75d78e52253b94a5|sr_token:6aaedf3b14708388a54432bd99c44c27 [2025/09/11 18:21:31 947064] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:ACK_01RTT|expire:1757614891971938|now:1757614891946938|interv:25000| [2025/09/11 18:21:31 947076] [debug] |scid:80d017619fc612f93fae47e6|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:1757614891946938|max_ack_delay:25000| [2025/09/11 18:21:31 947096] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:21:31 947105] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614891946938|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:31 947114] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757615011946938|now:1757614891946938|interv:120000000| [2025/09/11 18:21:31 947123] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757615011946938|now:1757614891946938|interv:120000000| [2025/09/11 18:21:31 947131] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892153430|pq_index:0| [2025/09/11 18:21:31 947141] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891879840| [2025/09/11 18:21:31 947149] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891947149| [2025/09/11 18:21:31 947158] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891947156| [2025/09/11 18:21:31 947172] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614891971938| [2025/09/11 18:21:31 947180] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614891971938| [2025/09/11 18:21:31 947188] [debug] |xqc_engine_wakeup_after|wakeup:1757614891971938|now:1757614891947188|diff:24750| [2025/09/11 18:21:31 947196] [debug] |xqc_engine_main_logic|END|now:1757614891947156| [2025/09/11 18:21:31 947205] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891947205| [2025/09/11 18:21:31 947211] [debug] |xqc_engine_wakeup_after|wakeup:1757614891971938|now:1757614891947211|diff:24727| [2025/09/11 18:21:31 947217] [debug] |xqc_engine_main_logic|END|now:1757614891947205| [2025/09/11 18:21:31 972367] [debug] |xqc_engine_main_logic|BEGIN|now:1757614891972328| [2025/09/11 18:21:31 972396] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614891971938|pq_index:0| [2025/09/11 18:21:31 972403] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891947156| [2025/09/11 18:21:31 972412] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614891972409| [2025/09/11 18:21:31 972418] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614891971938|now:1757614891972409| [2025/09/11 18:21:31 972424] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:31 972430] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614891971938|now:1757614891972409| [2025/09/11 18:21:31 972435] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:31 972445] [debug] |scid:80d017619fc612f93fae47e6|xqc_gen_ack_frame|largest_recv:14|ack_delay:25506|first_ack_range:2|largest_pkt_recv_time:1757614891946938| [2025/09/11 18:21:31 972451] [debug] |scid:80d017619fc612f93fae47e6|xqc_gen_ack_frame|high:14|low:12|pkt_pns:2| [2025/09/11 18:21:31 972456] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:21:31 972473] [debug] |scid:80d017619fc612f93fae47e6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:31 972480] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:31 972487] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:31 972494] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:31 972572] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:13|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614891972510|stream_id:0|stream_offset:0| [2025/09/11 18:21:31 972581] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:31 972588] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614892153430| [2025/09/11 18:21:31 972594] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614892153430| [2025/09/11 18:21:31 972599] [debug] |xqc_engine_wakeup_after|wakeup:1757614892153430|now:1757614891972599|diff:180831| [2025/09/11 18:21:31 972605] [debug] |xqc_engine_main_logic|END|now:1757614891972409| [2025/09/11 18:21:32 153810] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892153809| [2025/09/11 18:21:32 153840] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892153430|pq_index:0| [2025/09/11 18:21:32 153846] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614891972409| [2025/09/11 18:21:32 153852] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892153850| [2025/09/11 18:21:32 153858] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614892153430|now:1757614892153850| [2025/09/11 18:21:32 153863] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:32 153868] [debug] |scid:80d017619fc612f93fae47e6|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:32 153877] [stats] |scid:80d017619fc612f93fae47e6|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:1757614891844596|wrt_delay:400|snd_delay:517|finwrt_delay:400|finsnd_delay:517|finrcv_delay:4|finread_delay:308|all_acked_delay:35082|firstfinack_dely:35075|close_delay:35090|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881|path_info:mp is not supported in connection scid:80d017619fc612f93fae47e6|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:32 153885] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614892153430|now:1757614892153850| [2025/09/11 18:21:32 153889] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:32 153898] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757615011946938| [2025/09/11 18:21:32 153902] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757615011946938| [2025/09/11 18:21:32 153906] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614892153906|diff:633753| [2025/09/11 18:21:32 153921] [debug] |xqc_engine_main_logic|END|now:1757614892153850| [2025/09/11 18:21:32 183531] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:37|state:ESTABED|recv_time:1757614892183527| [2025/09/11 18:21:32 183556] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:80d017619fc612f93fae47e6|spin_bit:1| [2025/09/11 18:21:32 183573] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:21:32 183581] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:21:32 183598] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:21:32 183606] [debug] |scid:80d017619fc612f93fae47e6|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:32 183615] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_DRAINING|expire:1757614892437309|now:1757614892183614|interv:253695| [2025/09/11 18:21:32 183623] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:32 183632] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:32 183640] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:32 183648] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:32 183656] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:32 183663] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:32 183673] [info] |scid:80d017619fc612f93fae47e6|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) [2025/09/11 18:21:32 183684] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:32 183694] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:21:32 183703] [info] |scid:80d017619fc612f93fae47e6|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:16|frame:CONNECTION_CLOSE |recv_time:1757614892183527|dcid:80d017619fc612f93fae47e6|dcid_seq:0| [2025/09/11 18:21:32 183714] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:PATH_IDLE|expire:1757615012183527|now:1757614892183527|interv:120000000| [2025/09/11 18:21:32 183719] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_set|type:CONN_IDLE|expire:1757615012183527|now:1757614892183527|interv:120000000| [2025/09/11 18:21:32 183724] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757615011946938|pq_index:11| [2025/09/11 18:21:32 183730] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614892153850| [2025/09/11 18:21:32 183735] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892183734| [2025/09/11 18:21:32 183741] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892183740| [2025/09/11 18:21:32 183749] [debug] |scid:80d017619fc612f93fae47e6|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32461|min_srtt:32461|path_bw:20033|loss_rate:44.44|path_pto:0| [2025/09/11 18:21:32 183755] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32461|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:32 183771] [debug] |scid:80d017619fc612f93fae47e6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/11 18:21:32 183778] [debug] |scid:80d017619fc612f93fae47e6|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:32 183784] [debug] |scid:80d017619fc612f93fae47e6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:32 183825] [info] |scid:80d017619fc612f93fae47e6|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:14|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614892183794|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 183834] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 183845] [debug] |scid:80d017619fc612f93fae47e6|xqc_conn_next_wakeup_time|wakeup_time:1757614892437309| [2025/09/11 18:21:32 183854] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_wakeup_queue|next_tick_time:1757614892437309| [2025/09/11 18:21:32 183862] [debug] |xqc_engine_wakeup_after|wakeup:1757614892437309|now:1757614892183862|diff:253447| [2025/09/11 18:21:32 183870] [debug] |xqc_engine_main_logic|END|now:1757614892183740| [2025/09/11 18:21:32 183880] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892183880| [2025/09/11 18:21:32 183888] [debug] |xqc_engine_wakeup_after|wakeup:1757614892437309|now:1757614892183888|diff:253421| [2025/09/11 18:21:32 183896] [debug] |xqc_engine_main_logic|END|now:1757614892183880| [2025/09/11 18:21:32 438186] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892438186| [2025/09/11 18:21:32 438221] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892437309|pq_index:0| [2025/09/11 18:21:32 438227] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_add_active_queue|last_ticked_time:1757614892183740| [2025/09/11 18:21:32 438234] [debug] |scid:80d017619fc612f93fae47e6|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892438232| [2025/09/11 18:21:32 438240] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614892437309|now:1757614892438232| [2025/09/11 18:21:32 438244] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614892437309|now:1757614892438232| [2025/09/11 18:21:32 438249] [debug] |scid:80d017619fc612f93fae47e6|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:32 438254] [info] |xqc_engine_main_logic|conn:0000564D8F14C66C|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881|conn_state:13|next_tick_time:1757614892437309 [2025/09/11 18:21:32 438268] [report] |scid:80d017619fc612f93fae47e6|xqc_conn_destroy|0000564D8F14C66C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:1021054|first_send_delay:1084939|conn_persist:1678211|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-80d017619fc612f93fae47e6 p-193.167.0.100-41426-4de405979049e881|hsk_recv:1020221|close_recv:1423557|close_send:1423737|last_recv:1423470|last_send:1423737|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,21,13,13,1024,0,34,i32,4,24,37,40000,16,1423,0,4,25,38,4,13,1119,0,4,48,61,4000,14,1186,0,4,274,20,12,1088,4,19,4,13,1212,4,17,40000,14,1423,0-2,0-2,0-0,0-0,0-0,0-32,0-6510,0-2983,0-17,0-13,0-3,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:3|tlp_pkt:3|snd_pkt:17|spurious_loss:1|detected_loss:6|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| [2025/09/11 18:21:32 438327] [debug] |scid:80d017619fc612f93fae47e6|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:32 438352] [debug] |scid:80d017619fc612f93fae47e6|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:32 438357] [debug] |scid:80d017619fc612f93fae47e6|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:32 438361] [debug] |scid:80d017619fc612f93fae47e6|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:32 438411] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614892438411|diff:349248| [2025/09/11 18:21:32 438418] [debug] |xqc_engine_main_logic|END|now:1757614892438232| [2025/09/11 18:21:32 478520] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757614952478518|now:1757614892478518|interv:60000000| [2025/09/11 18:21:32 478549] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757614952478548|now:1757614892478548|interv:60000000| [2025/09/11 18:21:32 478558] [debug] |xqc_path_create|path:0|dcid:ccee006a9907161d|scid:2aeb2c88f4b9dfb0784b0c3d|create_path_count:1| [2025/09/11 18:21:32 478565] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|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| [2025/09/11 18:21:32 478572] [debug] |xqc_path_init|path:0|dcid:ccee006a9907161d|scid:2aeb2c88f4b9dfb0784b0c3d|state:2| [2025/09/11 18:21:32 478578] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_create|success|scid:2aeb2c88f4b9dfb0784b0c3d|dcid:ccee006a9907161d|conn:0000564D8F14C66C| [2025/09/11 18:21:32 478586] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_server_create|hash odcid conn|odcid:f2176012b5c8d391|conn:0000564D8F14C66C| [2025/09/11 18:21:32 478599] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_get_local_transport_params|generate sr_token[8c4078fa07e8ca9e0660ed3ed28d30fa] for cid[f2176012b5c8d391] [2025/09/11 18:21:32 478624] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d| [2025/09/11 18:21:32 478630] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:1200|state:S_INIT|recv_time:1757614892478452| [2025/09/11 18:21:32 478738] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:32 478743] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:32 478749] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:32 478753] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:32 478761] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:32 478766] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:6| [2025/09/11 18:21:32 478771] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:32 478775] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_check_token|pass| [2025/09/11 18:21:32 478780] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:32 478784] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:32 478789] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:32 478793] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:32 478941] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:32 478946] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:32 478959] [warn] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:32 479286] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:32 479292] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:32 479297] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:32 479302] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:32 479306] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:32 479310] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:0| [2025/09/11 18:21:32 479314] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_padding_frame|process padding| [2025/09/11 18:21:32 479320] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_addr_validated|Address Validated|conn:0000564D8F14C66C|role:1| [2025/09/11 18:21:32 479325] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:32 479357] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:32 479363] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:32 479368] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|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| [2025/09/11 18:21:32 479372] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:32 479377] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614892478452|dcid:f2176012b5c8d391|dcid_seq:0| [2025/09/11 18:21:32 479383] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757614952478452|now:1757614892478452|interv:60000000| [2025/09/11 18:21:32 479387] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757614952478452|now:1757614892478452|interv:60000000| [2025/09/11 18:21:32 479391] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892479391| [2025/09/11 18:21:32 479396] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614892479396| [2025/09/11 18:21:32 479402] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:32 479406] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:32 479411] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_crypto_write_streams| [2025/09/11 18:21:32 479415] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:32 479418] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:32 479425] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614892479424| [2025/09/11 18:21:32 479429] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:32 479433] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_crypto_write_streams| [2025/09/11 18:21:32 479437] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:32 479441] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614892479441| [2025/09/11 18:21:32 479451] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614892479451| [2025/09/11 18:21:32 479455] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:32 479461] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|largest_recv:0|ack_delay:1009|first_ack_range:0|largest_pkt_recv_time:1757614892478452| [2025/09/11 18:21:32 479466] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:32 479470] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:32 479474] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:32 479481] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:32 479486] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 479491] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:32 479496] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:32 479500] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 479504] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:32 479508] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:32 479512] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 479517] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:32 479521] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:32 479527] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:32 479532] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:32 479569] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614892479541|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 479576] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 479581] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:32 479587] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 479602] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:32 479608] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:32 479614] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:32 479620] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614893229541|now:1757614892479587|interv:749954| [2025/09/11 18:21:32 479626] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614893229541|now:1757614892479587|interval:749954|pto_count:0|srtt:250000 [2025/09/11 18:21:32 479634] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:32 479642] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:32 479649] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:32 479678] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614892479658|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 479684] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 479691] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:32 479698] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 479705] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:32 479711] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:32 479717] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:32 479723] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614893229541|now:1757614892479697|interv:749844| [2025/09/11 18:21:32 479730] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614893229541|now:1757614892479697|interval:749844|pto_count:0|srtt:250000 [2025/09/11 18:21:32 479736] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:32 479741] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:32 479745] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:32 479769] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614892479751|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 479775] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 479782] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:32 479795] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 479802] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:32 479808] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:32 479815] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:32 479820] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614893229541|now:1757614892479795|interv:749746| [2025/09/11 18:21:32 479824] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614893229541|now:1757614892479795|interval:749746|pto_count:0|srtt:250000 [2025/09/11 18:21:32 479828] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:32 479833] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:32 479837] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:32 479860] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614892479843|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 479866] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 479875] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614893229541| [2025/09/11 18:21:32 479882] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614893229541| [2025/09/11 18:21:32 479889] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614892479888|diff:307771| [2025/09/11 18:21:32 479896] [debug] |xqc_engine_main_logic|END|now:1757614892479396| [2025/09/11 18:21:32 479906] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614892479905| [2025/09/11 18:21:32 479912] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:32 479916] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:32 479921] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:32 479925] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:32 479931] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:32 479935] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:b| [2025/09/11 18:21:32 479939] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:32 479946] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:32 479950] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:32 479954] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614893229541|pq_index:2| [2025/09/11 18:21:32 479959] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892479396| [2025/09/11 18:21:32 479963] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:32 479972] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:ACK_01RTT|expire:1757614892504905|now:1757614892479905|interv:25000| [2025/09/11 18:21:32 479977] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|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:1757614892479905|max_ack_delay:25000| [2025/09/11 18:21:32 479981] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:32 479986] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614892479905|dcid:f2176012b5c8d391|dcid_seq:0| [2025/09/11 18:21:32 479991] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757614952479905|now:1757614892479905|interv:60000000| [2025/09/11 18:21:32 479995] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757614952479905|now:1757614892479905|interv:60000000| [2025/09/11 18:21:32 480000] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892480000| [2025/09/11 18:21:32 480004] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892480003| [2025/09/11 18:21:32 480009] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F14C66C| [2025/09/11 18:21:32 480054] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:32 480062] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|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| [2025/09/11 18:21:32 480069] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:21:32 480078] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|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:0000564D8F14C66C|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 | [2025/09/11 18:21:32 480090] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d| [2025/09/11 18:21:32 480101] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:32 480108] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_can_send|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:32 480115] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 480123] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:32 480130] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:32 480136] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_can_send|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F14C66C|stream_id:0|stream_offset:1024| [2025/09/11 18:21:32 480150] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:32 480156] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:32 480191] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614892480165|stream_id:0|stream_offset:1024| [2025/09/11 18:21:32 480200] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 480207] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:21:32 480215] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 480222] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:32 480228] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:32 480234] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:32 480240] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:32 480246] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614893229541|now:1757614892480214|interv:749327| [2025/09/11 18:21:32 480251] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614893229541|now:1757614892480214|interval:749327|pto_count:0|srtt:250000 [2025/09/11 18:21:32 480255] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:32 480260] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614892504905| [2025/09/11 18:21:32 480265] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614892504905| [2025/09/11 18:21:32 480269] [debug] |xqc_engine_wakeup_after|wakeup:1757614892504905|now:1757614892480268|diff:24637| [2025/09/11 18:21:32 480273] [debug] |xqc_engine_main_logic|END|now:1757614892480003| [2025/09/11 18:21:32 505346] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892505346| [2025/09/11 18:21:32 505361] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892504905|pq_index:0| [2025/09/11 18:21:32 505368] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892480003| [2025/09/11 18:21:32 505375] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892505373| [2025/09/11 18:21:32 505381] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614892504905|now:1757614892505373| [2025/09/11 18:21:32 505386] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:32 505391] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614892504905|now:1757614892505373| [2025/09/11 18:21:32 505396] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:32 505405] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|largest_recv:0|ack_delay:25500|first_ack_range:0|largest_pkt_recv_time:1757614892479905| [2025/09/11 18:21:32 505419] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:32 505424] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:32 505429] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:32 505435] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:32 505442] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:32 505448] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:32 505489] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614892505461|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 505497] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 505504] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614893229541| [2025/09/11 18:21:32 505513] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614893229541| [2025/09/11 18:21:32 505521] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614892505520|diff:282139| [2025/09/11 18:21:32 505529] [debug] |xqc_engine_main_logic|END|now:1757614892505373| [2025/09/11 18:21:32 512656] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614892512653| [2025/09/11 18:21:32 512672] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:32 512679] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:32 512686] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:32 512703] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:32 512710] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:32 512718] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 512726] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614892479541|is_app_limited:1|send_elapse:117|ack_elapse:33112|ctl_first_sent_time:1757614892479658|lagest_ack_time:1757614892512653|curr_delivered:165| [2025/09/11 18:21:32 512733] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_sent_time_update:1757614892479658| [2025/09/11 18:21:32 512739] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:32 512746] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32995|ack_delay:144| [2025/09/11 18:21:32 512753] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |after update rtt|conn:0000564D8F14C66C|srtt:32995|rttvar:16497|minrtt:32995|latest_rtt:32995|ack_delay:144| [2025/09/11 18:21:32 512760] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:32 512775] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:32 512782] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 512790] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:32 512796] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:32 512801] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:32 512805] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:32 512809] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892578524|now:1757614892512782|interv:65742| [2025/09/11 18:21:32 512813] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:1757614892578524|now:1757614892512782|interval:65742|pto_count:0|srtt:32995 [2025/09/11 18:21:32 512819] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_generate_sample|sampler: send_elapse 117, ack_elapse 33112, delivered 165|rate 4983|lost 0| [2025/09/11 18:21:32 512823] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:32 512828] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4983) in round 1| [2025/09/11 18:21:32 512832] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_min_rtt|probertt expire|rtt:32995, old_rtt:2147483647| [2025/09/11 18:21:32 512836] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_min_rtt|minrtt expire|rtt:32995, old_rtt:2147483647| [2025/09/11 18:21:32 512840] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:330| [2025/09/11 18:21:32 512845] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757614892479658|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:21:32 512849] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757614892479658|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:21:32 512857] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |bbr on ack|mode:0|pacing_rate:4017925|bw:4983|cwnd:46117|full_bw_reached:0|inflight:2298|srtt:32995|latest_rtt:32995|min_rtt:32995|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:32 512866] [stats] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |path:0||cwnd:46117|inflight:2298|mode:0|applimit:1422|pacing_rate:4017925|bw:4983|srtt:32995|latest_rtt:32995|min_rtt:32995|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34348|acked:165|delivered:165|is_cwnd_limited:0| [2025/09/11 18:21:32 512877] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:21:32 512883] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:32 512887] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 512895] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 512899] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:32 512903] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:32 512907] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:32 512911] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892578734|now:1757614892512887|interv:65847| [2025/09/11 18:21:32 512915] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614892578734|now:1757614892512887|interval:65847|pto_count:0|srtt:32995 [2025/09/11 18:21:32 512921] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:32 512925] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614892512653|dcid:2aeb2c88f4b9dfb0784b0c3d|dcid_seq:0| [2025/09/11 18:21:32 512931] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757614952512653|now:1757614892512653|interv:60000000| [2025/09/11 18:21:32 512935] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757614952512653|now:1757614892512653|interv:60000000| [2025/09/11 18:21:32 512939] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614893229541|pq_index:2| [2025/09/11 18:21:32 512946] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892505373| [2025/09/11 18:21:32 512952] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892512952| [2025/09/11 18:21:32 512961] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892512959| [2025/09/11 18:21:32 512969] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614892578734| [2025/09/11 18:21:32 512973] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614892578734| [2025/09/11 18:21:32 512977] [debug] |xqc_engine_wakeup_after|wakeup:1757614892578734|now:1757614892512977|diff:65757| [2025/09/11 18:21:32 512982] [debug] |xqc_engine_main_logic|END|now:1757614892512959| [2025/09/11 18:21:32 512987] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892512987| [2025/09/11 18:21:32 512991] [debug] |xqc_engine_wakeup_after|wakeup:1757614892578734|now:1757614892512991|diff:65743| [2025/09/11 18:21:32 512995] [debug] |xqc_engine_main_logic|END|now:1757614892512987| [2025/09/11 18:21:32 579118] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892579117| [2025/09/11 18:21:32 579153] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892578734|pq_index:0| [2025/09/11 18:21:32 579161] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892512959| [2025/09/11 18:21:32 579169] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892579166| [2025/09/11 18:21:32 579176] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614892578734|now:1757614892579166| [2025/09/11 18:21:32 579182] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:32 579202] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F14C66C|path:0|bytes_in_flight:1114| [2025/09/11 18:21:32 579207] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 579214] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 579219] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:32 579224] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:32 579229] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:32 579234] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:32 579241] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:32 579248] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/11 18:21:32 579253] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_send_probe_pkt|conn:0000564D8F14C66C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:32 579259] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F14C66C|pto_count:1 [2025/09/11 18:21:32 579264] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:197966|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:32 579270] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 579275] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:32 579280] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:32 579284] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:32 579289] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614892579264|interv:18444986458816972351| [2025/09/11 18:21:32 579294] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:0|expire:18446744073709551615|now:1757614892579264|interval:18444986458816972351|pto_count:1|srtt:32995 [2025/09/11 18:21:32 579304] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:32 579310] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:32 579316] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:32 579323] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:32 579434] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614892579370|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 579443] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 579455] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:32 579461] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:197966|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:32 579466] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 579471] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:32 579476] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:32 579481] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:32 579485] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892777336|now:1757614892579460|interv:197876| [2025/09/11 18:21:32 579490] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614892777336|now:1757614892579460|interval:197876|pto_count:1|srtt:32995 [2025/09/11 18:21:32 579497] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1114| [2025/09/11 18:21:32 579503] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:32 579508] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:32 579533] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757614892579515|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 579540] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 579545] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:1422| [2025/09/11 18:21:32 579550] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:197966|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:32 579555] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 579560] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:32 579565] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:32 579570] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:32 579574] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892777481|now:1757614892579550|interv:197931| [2025/09/11 18:21:32 579579] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614892777481|now:1757614892579550|interval:197931|pto_count:1|srtt:32995 [2025/09/11 18:21:32 579584] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1187| [2025/09/11 18:21:32 579590] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614892777481| [2025/09/11 18:21:32 579601] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614892777481| [2025/09/11 18:21:32 579606] [debug] |xqc_engine_wakeup_after|wakeup:1757614892777481|now:1757614892579606|diff:197875| [2025/09/11 18:21:32 579612] [debug] |xqc_engine_main_logic|END|now:1757614892579166| [2025/09/11 18:21:32 610993] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614892610989| [2025/09/11 18:21:32 611017] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:32 611031] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:32 611037] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:32 611049] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:32 611056] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:6| [2025/09/11 18:21:32 611064] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:32 611069] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:32 611074] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:32 611213] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:32 611221] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:32 611226] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892777481|pq_index:0| [2025/09/11 18:21:32 611232] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892579166| [2025/09/11 18:21:32 611238] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:32 611245] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:32 611253] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:32 611261] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 611268] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 611274] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:32 611280] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:32 611286] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:32 611292] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892678498|now:1757614892611260|interv:67238| [2025/09/11 18:21:32 611298] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:1|expire:1757614892678498|now:1757614892611260|interval:67238|pto_count:0|srtt:32995 [2025/09/11 18:21:32 611305] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:32 611310] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|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| [2025/09/11 18:21:32 611316] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:32 611351] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614892610989|dcid:2aeb2c88f4b9dfb0784b0c3d|dcid_seq:0| [2025/09/11 18:21:32 611360] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757614952610989|now:1757614892610989|interv:60000000| [2025/09/11 18:21:32 611366] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757614952610989|now:1757614892610989|interv:60000000| [2025/09/11 18:21:32 611373] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892611373| [2025/09/11 18:21:32 611381] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892611380| [2025/09/11 18:21:32 611390] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F14C66C| [2025/09/11 18:21:32 611396] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F14C66C| [2025/09/11 18:21:32 611403] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:46117|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:32 611410] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:21:32 611417] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:46117|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:21:32 611421] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:32 611426] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 611433] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 611439] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:32 611445] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:32 611451] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892611426|now:1757614892611426|interv:0| [2025/09/11 18:21:32 611458] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614892604148|now:1757614892611426|interval:0|pto_count:0|srtt:32995 [2025/09/11 18:21:32 611467] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:32 611474] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:32 611480] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_crypto_write_streams| [2025/09/11 18:21:32 611485] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:32 611492] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614892611492| [2025/09/11 18:21:32 611497] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:32 611503] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|largest_recv:1|ack_delay:514|first_ack_range:1|largest_pkt_recv_time:1757614892610989| [2025/09/11 18:21:32 611512] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:21:32 611516] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:32 611521] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:32 611536] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:dff4de23628d975d05958f9e|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:32 611547] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:33df2518078b2b452ca3e75d|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:32 611556] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32995|min_srtt:32995|path_bw:4983|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:32 611564] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32995|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:32 611570] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:32 611575] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32995|min_srtt:32995|path_bw:4983|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:32 611579] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32995|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:32 611584] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:32 611588] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:32 611593] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32995|min_srtt:32995|path_bw:4983|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:32 611597] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32995|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:32 611601] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:32 611605] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32995|min_srtt:32995|path_bw:4983|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:32 611609] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32995|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:32 611614] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:32 611619] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:32 611624] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:32 611665] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614892611636|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 611672] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 611683] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:32 611690] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 611697] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 611703] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:32 611709] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:32 611716] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892735619|now:1757614892611689|interv:123930| [2025/09/11 18:21:32 611723] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614892735619|now:1757614892611689|interval:123930|pto_count:0|srtt:32995 [2025/09/11 18:21:32 611730] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1055| [2025/09/11 18:21:32 611739] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:32 611746] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:32 611774] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614892611755|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 611779] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 611785] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:21:32 611792] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 611799] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 611805] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:32 611812] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:32 611818] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892735738|now:1757614892611792|interv:123946| [2025/09/11 18:21:32 611825] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614892735738|now:1757614892611792|interval:123946|pto_count:0|srtt:32995 [2025/09/11 18:21:32 611831] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1329| [2025/09/11 18:21:32 611837] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:32 611842] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:32 611866] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:4|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614892611848|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 611879] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 611887] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:32 611894] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:32 611926] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614892611904|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 611934] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 611940] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:21:32 611947] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 611954] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 611960] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:32 611966] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:32 611972] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892735887|now:1757614892611947|interv:123940| [2025/09/11 18:21:32 611976] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614892735887|now:1757614892611947|interval:123940|pto_count:0|srtt:32995 [2025/09/11 18:21:32 611980] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1374| [2025/09/11 18:21:32 611985] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:32 611989] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:32 612012] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614892611996|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 612018] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 612025] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:21:32 612031] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 612038] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 612045] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:32 612057] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:32 612064] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892735979|now:1757614892612031|interv:123948| [2025/09/11 18:21:32 612069] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614892735979|now:1757614892612031|interval:123948|pto_count:0|srtt:32995 [2025/09/11 18:21:32 612074] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46117|inflight:1419| [2025/09/11 18:21:32 612079] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614892735979| [2025/09/11 18:21:32 612083] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614892735979| [2025/09/11 18:21:32 612087] [debug] |xqc_engine_wakeup_after|wakeup:1757614892735979|now:1757614892612087|diff:123892| [2025/09/11 18:21:32 612092] [debug] |xqc_engine_main_logic|END|now:1757614892611380| [2025/09/11 18:21:32 612099] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:57|state:ESTABED|recv_time:1757614892612099| [2025/09/11 18:21:32 612104] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:21:32 612110] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:32 612114] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:32 612119] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:32 612123] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:32 612130] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:32 612137] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 612144] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 612150] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:32 612155] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:32 612162] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892735979|now:1757614892612137|interv:123842| [2025/09/11 18:21:32 612168] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614892735979|now:1757614892612137|interval:123842|pto_count:0|srtt:32995 [2025/09/11 18:21:32 612176] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:32 612183] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614892612099|dcid:2aeb2c88f4b9dfb0784b0c3d|dcid_seq:0| [2025/09/11 18:21:32 612190] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757615012612099|now:1757614892612099|interv:120000000| [2025/09/11 18:21:32 612197] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757615012612099|now:1757614892612099|interv:120000000| [2025/09/11 18:21:32 612201] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892735979|pq_index:0| [2025/09/11 18:21:32 612205] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892611380| [2025/09/11 18:21:32 612213] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892612213| [2025/09/11 18:21:32 612219] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892612217| [2025/09/11 18:21:32 612225] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614892735979| [2025/09/11 18:21:32 612229] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614892735979| [2025/09/11 18:21:32 612233] [debug] |xqc_engine_wakeup_after|wakeup:1757614892735979|now:1757614892612233|diff:123746| [2025/09/11 18:21:32 612237] [debug] |xqc_engine_main_logic|END|now:1757614892612217| [2025/09/11 18:21:32 612242] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892612242| [2025/09/11 18:21:32 612246] [debug] |xqc_engine_wakeup_after|wakeup:1757614892735979|now:1757614892612246|diff:123733| [2025/09/11 18:21:32 612250] [debug] |xqc_engine_main_logic|END|now:1757614892612242| [2025/09/11 18:21:32 642401] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614892642398| [2025/09/11 18:21:32 642420] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2aeb2c88f4b9dfb0784b0c3d|spin_bit:1| [2025/09/11 18:21:32 642432] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:32 642437] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:32 642448] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:32 642455] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:18| [2025/09/11 18:21:32 642462] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_new_conn_id_frame|new_conn_id|cef5b888b911c9c4|sr_token:2c6daeeab7df3ac7c6b20488e948eb81 [2025/09/11 18:21:32 642472] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:ACK_01RTT|expire:1757614892667398|now:1757614892642398|interv:25000| [2025/09/11 18:21:32 642479] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|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:1757614892642398|max_ack_delay:25000| [2025/09/11 18:21:32 642484] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:32 642489] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614892642398|dcid:2aeb2c88f4b9dfb0784b0c3d|dcid_seq:0| [2025/09/11 18:21:32 642495] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757615012642398|now:1757614892642398|interv:120000000| [2025/09/11 18:21:32 642502] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757615012642398|now:1757614892642398|interv:120000000| [2025/09/11 18:21:32 642508] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892735979|pq_index:0| [2025/09/11 18:21:32 642514] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892612217| [2025/09/11 18:21:32 642521] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892642521| [2025/09/11 18:21:32 642527] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892642526| [2025/09/11 18:21:32 642541] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614892667398| [2025/09/11 18:21:32 642545] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614892667398| [2025/09/11 18:21:32 642549] [debug] |xqc_engine_wakeup_after|wakeup:1757614892667398|now:1757614892642549|diff:24849| [2025/09/11 18:21:32 642554] [debug] |xqc_engine_main_logic|END|now:1757614892642526| [2025/09/11 18:21:32 642559] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892642559| [2025/09/11 18:21:32 642563] [debug] |xqc_engine_wakeup_after|wakeup:1757614892667398|now:1757614892642563|diff:24835| [2025/09/11 18:21:32 642567] [debug] |xqc_engine_main_logic|END|now:1757614892642559| [2025/09/11 18:21:32 642957] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:38|state:ESTABED|recv_time:1757614892642955| [2025/09/11 18:21:32 642970] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2aeb2c88f4b9dfb0784b0c3d|spin_bit:1| [2025/09/11 18:21:32 642979] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:32 642985] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:32 642993] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:32 643000] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:32 643007] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 643013] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614892479541|is_app_limited:1|send_elapse:624|ack_elapse:163414|ctl_first_sent_time:1757614892480165|lagest_ack_time:1757614892642955|curr_delivered:1206| [2025/09/11 18:21:32 643021] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_sent_time_update:1757614892480165| [2025/09/11 18:21:32 643028] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:32 643037] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:32 643043] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:STREAM_CLOSE|expire:1757614893014992|now:1757614892643043|interv:371949| [2025/09/11 18:21:32 643051] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:32 643058] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 643065] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:165|prior_time:1757614892512653|is_app_limited:1|send_elapse:131978|ack_elapse:130302|ctl_first_sent_time:1757614892611636|lagest_ack_time:1757614892642955|curr_delivered:1220| [2025/09/11 18:21:32 643072] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_sent_time_update:1757614892611636| [2025/09/11 18:21:32 643078] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:32 643084] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 643091] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:165|prior_time:1757614892512653|is_app_limited:1|send_elapse:131978|ack_elapse:130302|ctl_first_sent_time:1757614892611636|lagest_ack_time:1757614892642955|curr_delivered:1494| [2025/09/11 18:21:32 643102] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_sent_time_update:1757614892611755| [2025/09/11 18:21:32 643106] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:32 643110] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32995|rttvar:16497|minrtt:32995|latest_rtt:31200|ack_delay:320| [2025/09/11 18:21:32 643115] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |after update rtt|conn:0000564D8F14C66C|srtt:32731|rttvar:12901|minrtt:31200|latest_rtt:31200|ack_delay:320| [2025/09/11 18:21:32 643119] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:32 643125] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:32 643132] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|srtt:32731|rtt_var:12901|pto_duration:84335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:32 643140] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:32 643146] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:32 643152] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F14C66C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:32 643156] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:LOSS_DETECTION|expire:1757614892721331|now:1757614892643131|interv:78200| [2025/09/11 18:21:32 643160] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F14C66C|path:0|pns:2|expire:1757614892721331|now:1757614892643131|interval:78200|pto_count:0|srtt:32731 [2025/09/11 18:21:32 643165] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_generate_sample|sampler: send_elapse 131978, ack_elapse 130302, delivered 1329|rate 10069|lost 0| [2025/09/11 18:21:32 643169] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:32 643174] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10069) in round 2| [2025/09/11 18:21:32 643178] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_min_rtt|probertt expire|rtt:31200, old_rtt:32995| [2025/09/11 18:21:32 643182] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31200, old_rtt:32995| [2025/09/11 18:21:32 643186] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2013| [2025/09/11 18:21:32 643190] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:1329|po_sent_time:1757614892611755|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1494| [2025/09/11 18:21:32 643195] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:1329|po_sent_time:1757614892611755|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1494| [2025/09/11 18:21:32 643201] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |bbr on ack|mode:0|pacing_rate:4017925|bw:10069|cwnd:47446|full_bw_reached:0|inflight:90|srtt:32731|latest_rtt:31200|min_rtt:31200|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:32 643210] [stats] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |bandwidth change record|bw_before:4983|bw_after:10069|srtt:32731|cwnd:47446| [2025/09/11 18:21:32 643214] [stats] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |path:0||cwnd:47446|inflight:90|mode:0|applimit:0|pacing_rate:4017925|bw:10069|srtt:32731|latest_rtt:31200|min_rtt:31200|send:10|lost:0|tlp:1|recv:6|recovery:0|slow_start:1|conn_life:164697|acked:1329|delivered:1494|is_cwnd_limited:0| [2025/09/11 18:21:32 643221] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:32 643226] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614892642955|dcid:2aeb2c88f4b9dfb0784b0c3d|dcid_seq:0| [2025/09/11 18:21:32 643231] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757615012642955|now:1757614892642955|interv:120000000| [2025/09/11 18:21:32 643235] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757615012642955|now:1757614892642955|interv:120000000| [2025/09/11 18:21:32 643239] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892667398|pq_index:0| [2025/09/11 18:21:32 643243] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892642526| [2025/09/11 18:21:32 643247] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892643247| [2025/09/11 18:21:32 643253] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892643251| [2025/09/11 18:21:32 643259] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614892667398| [2025/09/11 18:21:32 643263] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614892667398| [2025/09/11 18:21:32 643267] [debug] |xqc_engine_wakeup_after|wakeup:1757614892667398|now:1757614892643267|diff:24131| [2025/09/11 18:21:32 643272] [debug] |xqc_engine_main_logic|END|now:1757614892643251| [2025/09/11 18:21:32 643277] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892643277| [2025/09/11 18:21:32 643281] [debug] |xqc_engine_wakeup_after|wakeup:1757614892667398|now:1757614892643281|diff:24117| [2025/09/11 18:21:32 643285] [debug] |xqc_engine_main_logic|END|now:1757614892643277| [2025/09/11 18:21:32 643354] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:38|state:ESTABED|recv_time:1757614892643353| [2025/09/11 18:21:32 643367] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2aeb2c88f4b9dfb0784b0c3d|spin_bit:1| [2025/09/11 18:21:32 643375] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:32 643381] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:32 643390] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:32 643396] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:2| [2025/09/11 18:21:32 643403] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 643410] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:165|prior_time:1757614892512653|is_app_limited:1|send_elapse:132246|ack_elapse:130700|ctl_first_sent_time:1757614892611904|lagest_ack_time:1757614892643353|curr_delivered:1539| [2025/09/11 18:21:32 643424] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_sent_time_update:1757614892611904| [2025/09/11 18:21:32 643431] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:32 643438] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 643445] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:165|prior_time:1757614892512653|is_app_limited:1|send_elapse:132246|ack_elapse:130700|ctl_first_sent_time:1757614892611904|lagest_ack_time:1757614892643353|curr_delivered:1584| [2025/09/11 18:21:32 643452] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_update_sample|sampler_sent_time_update:1757614892611996| [2025/09/11 18:21:32 643459] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:32 643466] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F14C66C|srtt:32731|rttvar:12901|minrtt:31200|latest_rtt:31357|ack_delay:72| [2025/09/11 18:21:32 643472] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_update_rtt|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |after update rtt|conn:0000564D8F14C66C|srtt:32550|rttvar:10037|minrtt:31200|latest_rtt:31357|ack_delay:72| [2025/09/11 18:21:32 643479] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:21:32 643485] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:32 643492] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F14C66C|path:0| [2025/09/11 18:21:32 643498] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:32 643502] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_generate_sample|sampler: send_elapse 132246, ack_elapse 130700, delivered 1419|rate 10730|lost 0| [2025/09/11 18:21:32 643507] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (10730) in round 2| [2025/09/11 18:21:32 643511] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31200, old_rtt:31200| [2025/09/11 18:21:32 643515] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2146| [2025/09/11 18:21:32 643519] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47446|packet_lost:0|acked:90|po_sent_time:1757614892611996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1494| [2025/09/11 18:21:32 643524] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47446|packet_lost:0|acked:90|po_sent_time:1757614892611996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1494| [2025/09/11 18:21:32 643528] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d |bbr on ack|mode:0|pacing_rate:4017925|bw:10730|cwnd:47536|full_bw_reached:0|inflight:0|srtt:32550|latest_rtt:31357|min_rtt:31200|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:32 643535] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:32 643544] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614892643353|dcid:2aeb2c88f4b9dfb0784b0c3d|dcid_seq:0| [2025/09/11 18:21:32 643549] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757615012643353|now:1757614892643353|interv:120000000| [2025/09/11 18:21:32 643555] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757615012643353|now:1757614892643353|interv:120000000| [2025/09/11 18:21:32 643562] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892667398|pq_index:0| [2025/09/11 18:21:32 643568] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892643251| [2025/09/11 18:21:32 643575] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892643575| [2025/09/11 18:21:32 643582] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892643581| [2025/09/11 18:21:32 643588] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614892667398| [2025/09/11 18:21:32 643592] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614892667398| [2025/09/11 18:21:32 643596] [debug] |xqc_engine_wakeup_after|wakeup:1757614892667398|now:1757614892643596|diff:23802| [2025/09/11 18:21:32 643601] [debug] |xqc_engine_main_logic|END|now:1757614892643581| [2025/09/11 18:21:32 643606] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892643606| [2025/09/11 18:21:32 643610] [debug] |xqc_engine_wakeup_after|wakeup:1757614892667398|now:1757614892643610|diff:23788| [2025/09/11 18:21:32 643614] [debug] |xqc_engine_main_logic|END|now:1757614892643606| [2025/09/11 18:21:32 667717] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892667717| [2025/09/11 18:21:32 667738] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892667398|pq_index:0| [2025/09/11 18:21:32 667745] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892643581| [2025/09/11 18:21:32 667752] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892667750| [2025/09/11 18:21:32 667759] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614892667398|now:1757614892667750| [2025/09/11 18:21:32 667764] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:32 667769] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614892667398|now:1757614892667750| [2025/09/11 18:21:32 667774] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:32 667782] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|largest_recv:12|ack_delay:25384|first_ack_range:0|largest_pkt_recv_time:1757614892642398| [2025/09/11 18:21:32 667788] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:21:32 667794] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:21:32 667799] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:21:32 667803] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:32 667808] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:2|frame_largest_recv:12| [2025/09/11 18:21:32 667822] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:32 667828] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:32 667835] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:32 667841] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-10|next_skip_chance:1757614892960935|current_time:1757614892667841| [2025/09/11 18:21:32 667847] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:32 667912] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:11|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614892667860|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 667920] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 667927] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614893014992| [2025/09/11 18:21:32 667933] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614893014992| [2025/09/11 18:21:32 667938] [debug] |xqc_engine_wakeup_after|wakeup:1757614892787659|now:1757614892667937|diff:119722| [2025/09/11 18:21:32 667943] [debug] |xqc_engine_main_logic|END|now:1757614892667750| [2025/09/11 18:21:32 788131] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892788130| [2025/09/11 18:21:32 788167] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892787659|pq_index:0| [2025/09/11 18:21:32 788175] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_add_active_queue|last_ticked_time:1757614773085348| [2025/09/11 18:21:32 788183] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614892788180| [2025/09/11 18:21:32 788190] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_expire|conn:0000564D8F0569AC|timer expired|type:CONN_IDLE|expire_time:1757614892787659|now:1757614892788180| [2025/09/11 18:21:32 788196] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614892787659|now:1757614892788180| [2025/09/11 18:21:32 788202] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:21:32 788207] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614892787659|now:1757614892788180| [2025/09/11 18:21:32 788212] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614892787659|now:1757614892788180| [2025/09/11 18:21:32 788217] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:21:32 788222] [info] |xqc_engine_main_logic|conn:0000564D8F0569AC|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370|conn_state:13|next_tick_time:1757614892787659 [2025/09/11 18:21:32 788239] [report] |scid:69acdf682c34d3e8b693b1bf|xqc_conn_destroy|0000564D8F0569AC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:133155|first_send_delay:1730|conn_persist:120165853|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-69acdf682c34d3e8b693b1bf p-193.167.0.100-32905-58345eb57e950370|hsk_recv:131980|close_recv:0|close_send:0|last_recv:165273|last_send:165005|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,14,9,9,1024,0,17,i32,4,48,61,4000,2,164,0,4,48,61,4000,9,164,0,4,27,40,4,11,165,0,4,45,4000,8,133,4,20,4,9,165,4,45,4000,7,133,0-2,0-2,0-0,0-0,0-0,0-40,0-3429,0-2811,0-10,0-9,0-0,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:0|snd_pkt:10|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| [2025/09/11 18:21:32 788318] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:32 788359] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:32 788372] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:32 788379] [debug] |scid:69acdf682c34d3e8b693b1bf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:32 788440] [debug] |xqc_engine_wakeup_after|wakeup:1757614893014992|now:1757614892788440|diff:226552| [2025/09/11 18:21:32 788450] [debug] |xqc_engine_main_logic|END|now:1757614892788180| [2025/09/11 18:21:32 842377] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:61|state:ESTABED|recv_time:1757614892842372| [2025/09/11 18:21:32 842411] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2aeb2c88f4b9dfb0784b0c3d|spin_bit:1| [2025/09/11 18:21:32 842430] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:21:32 842439] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:21:32 842458] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:21:32 842466] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:18| [2025/09/11 18:21:32 842472] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_new_conn_id_frame|new_conn_id|2492c323ba41a2a2|sr_token:f1d01a3d443be817a6afd8db53d01fd7 [2025/09/11 18:21:32 842488] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:ACK_01RTT|expire:1757614892867372|now:1757614892842372|interv:25000| [2025/09/11 18:21:32 842500] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|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:1757614892842372|max_ack_delay:25000| [2025/09/11 18:21:32 842509] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:21:32 842517] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614892842372|dcid:2aeb2c88f4b9dfb0784b0c3d|dcid_seq:0| [2025/09/11 18:21:32 842529] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757615012842372|now:1757614892842372|interv:120000000| [2025/09/11 18:21:32 842537] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757615012842372|now:1757614892842372|interv:120000000| [2025/09/11 18:21:32 842546] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614893014992|pq_index:0| [2025/09/11 18:21:32 842555] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892667750| [2025/09/11 18:21:32 842562] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892842562| [2025/09/11 18:21:32 842572] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892842570| [2025/09/11 18:21:32 842599] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614892867372| [2025/09/11 18:21:32 842607] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614892867372| [2025/09/11 18:21:32 842615] [debug] |xqc_engine_wakeup_after|wakeup:1757614892867372|now:1757614892842615|diff:24757| [2025/09/11 18:21:32 842623] [debug] |xqc_engine_main_logic|END|now:1757614892842570| [2025/09/11 18:21:32 842633] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892842633| [2025/09/11 18:21:32 842641] [debug] |xqc_engine_wakeup_after|wakeup:1757614892867372|now:1757614892842640|diff:24732| [2025/09/11 18:21:32 842649] [debug] |xqc_engine_main_logic|END|now:1757614892842633| [2025/09/11 18:21:32 867731] [debug] |xqc_engine_main_logic|BEGIN|now:1757614892867730| [2025/09/11 18:21:32 867750] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614892867372|pq_index:0| [2025/09/11 18:21:32 867756] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892842570| [2025/09/11 18:21:32 867764] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614892867761| [2025/09/11 18:21:32 867770] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614892867372|now:1757614892867761| [2025/09/11 18:21:32 867776] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:32 867781] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614892867372|now:1757614892867761| [2025/09/11 18:21:32 867786] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:32 867794] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|largest_recv:14|ack_delay:25422|first_ack_range:0|largest_pkt_recv_time:1757614892842372| [2025/09/11 18:21:32 867800] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/11 18:21:32 867805] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:21:32 867810] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/11 18:21:32 867815] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:21:32 867820] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:32 867825] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:21:32 867830] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:32 867836] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:32 867843] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:32 867849] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:32 867909] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:12|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614892867862|stream_id:0|stream_offset:0| [2025/09/11 18:21:32 867918] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:32 867934] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614893014992| [2025/09/11 18:21:32 867939] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614893014992| [2025/09/11 18:21:32 867944] [debug] |xqc_engine_wakeup_after|wakeup:1757614893014992|now:1757614892867944|diff:147048| [2025/09/11 18:21:32 867950] [debug] |xqc_engine_main_logic|END|now:1757614892867761| [2025/09/11 18:21:33 016125] [debug] |xqc_engine_main_logic|BEGIN|now:1757614893016124| [2025/09/11 18:21:33 016161] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614893014992|pq_index:0| [2025/09/11 18:21:33 016168] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614892867761| [2025/09/11 18:21:33 016177] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614893016174| [2025/09/11 18:21:33 016184] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614893014992|now:1757614893016174| [2025/09/11 18:21:33 016189] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:33 016195] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:33 016206] [stats] |scid:2aeb2c88f4b9dfb0784b0c3d|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:1757614892479945|wrt_delay:132|snd_delay:220|finwrt_delay:132|finsnd_delay:220|finrcv_delay:1|finread_delay:69|all_acked_delay:163090|firstfinack_dely:163083|close_delay:163098|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d|path_info:mp is not supported in connection scid:2aeb2c88f4b9dfb0784b0c3d|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:33 016215] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614893014992|now:1757614893016174| [2025/09/11 18:21:33 016221] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:33 016230] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757615012842372| [2025/09/11 18:21:33 016235] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757615012842372| [2025/09/11 18:21:33 016240] [debug] |xqc_engine_wakeup_after|wakeup:1757614895008407|now:1757614893016240|diff:1992167| [2025/09/11 18:21:33 016246] [debug] |xqc_engine_main_logic|END|now:1757614893016174| [2025/09/11 18:21:33 210455] [info] |xqc_engine_packet_process|==>|conn:0000564D8F14C66C|size:37|state:ESTABED|recv_time:1757614893210448| [2025/09/11 18:21:33 210494] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2aeb2c88f4b9dfb0784b0c3d|spin_bit:1| [2025/09/11 18:21:33 210514] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:21:33 210522] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:21:33 210537] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:21:33 210546] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:33 210557] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_DRAINING|expire:1757614893503650|now:1757614893210556|interv:293094| [2025/09/11 18:21:33 210588] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:33 210596] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:33 210602] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:33 210609] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:33 210616] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:33 210623] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:33 210634] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|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) [2025/09/11 18:21:33 210646] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:33 210656] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:21:33 210664] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_on_pkt_processed|====>|conn:0000564D8F14C66C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:CONNECTION_CLOSE |recv_time:1757614893210448|dcid:2aeb2c88f4b9dfb0784b0c3d|dcid_seq:0| [2025/09/11 18:21:33 210671] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:PATH_IDLE|expire:1757615013210448|now:1757614893210448|interv:120000000| [2025/09/11 18:21:33 210677] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_set|type:CONN_IDLE|expire:1757615013210448|now:1757614893210448|interv:120000000| [2025/09/11 18:21:33 210682] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757615012842372|pq_index:10| [2025/09/11 18:21:33 210688] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614893016174| [2025/09/11 18:21:33 210694] [debug] |xqc_engine_main_logic|BEGIN|now:1757614893210693| [2025/09/11 18:21:33 210701] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614893210699| [2025/09/11 18:21:33 210710] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_path_get_perf_class|conn:0000564D8F14C66C|path_id:0|path_srtt:32550|min_srtt:32550|path_bw:10730|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:33 210717] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F14C66C|path_id:0|path_srtt:32550|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:33 210723] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:33 210731] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_check_acked_or_dropped_pkt|conn:0000564D8F14C66C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:33 210737] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:33 210791] [info] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_packet_with_pn|<==|conn:0000564D8F14C66C|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614893210747|stream_id:0|stream_offset:0| [2025/09/11 18:21:33 210799] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_on_packet_sent|conn:0000564D8F14C66C|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| [2025/09/11 18:21:33 210819] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_next_wakeup_time|wakeup_time:1757614893503650| [2025/09/11 18:21:33 210827] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_wakeup_queue|next_tick_time:1757614893503650| [2025/09/11 18:21:33 210835] [debug] |xqc_engine_wakeup_after|wakeup:1757614893503650|now:1757614893210835|diff:292815| [2025/09/11 18:21:33 210844] [debug] |xqc_engine_main_logic|END|now:1757614893210699| [2025/09/11 18:21:33 210852] [debug] |xqc_engine_main_logic|BEGIN|now:1757614893210852| [2025/09/11 18:21:33 210859] [debug] |xqc_engine_wakeup_after|wakeup:1757614893503650|now:1757614893210859|diff:292791| [2025/09/11 18:21:33 210865] [debug] |xqc_engine_main_logic|END|now:1757614893210852| [2025/09/11 18:21:33 504230] [debug] |xqc_engine_main_logic|BEGIN|now:1757614893504229| [2025/09/11 18:21:33 504267] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614893503650|pq_index:0| [2025/09/11 18:21:33 504274] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_add_active_queue|last_ticked_time:1757614893210699| [2025/09/11 18:21:33 504283] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_engine_process_conn|conn:0000564D8F14C66C|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:1757614893504280| [2025/09/11 18:21:33 504290] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614893503650|now:1757614893504280| [2025/09/11 18:21:33 504296] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614893503650|now:1757614893504280| [2025/09/11 18:21:33 504301] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:33 504307] [info] |xqc_engine_main_logic|conn:0000564D8F14C66C|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d|conn_state:13|next_tick_time:1757614893503650 [2025/09/11 18:21:33 504324] [report] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_conn_destroy|0000564D8F14C66C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:132708|first_send_delay:1560|conn_persist:1025807|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-2aeb2c88f4b9dfb0784b0c3d p-193.167.0.100-37214-ccee006a9907161d|hsk_recv:34136|close_recv:732038|close_send:732230|last_recv:731931|last_send:732230|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,i32,4,24,37,40000,15,731,0,4,25,38,4,12,164,0,4,48,61,4000,14,363,0,4,17,40000,13,732,4,25,4,11,189,4,27,4,12,389,0-2,0-2,0-0,0-0,0-0,0-32,0-3419,0-1700,0-10,0-10,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:10|spurious_loss:0|detected_loss:1|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| [2025/09/11 18:21:33 504414] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:33 504424] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:33 504430] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:33 504434] [debug] |scid:2aeb2c88f4b9dfb0784b0c3d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:33 504501] [debug] |xqc_engine_wakeup_after|wakeup:1757614895008407|now:1757614893504501|diff:1503906| [2025/09/11 18:21:33 504512] [debug] |xqc_engine_main_logic|END|now:1757614893504280| [2025/09/11 18:21:33 740916] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757614953740914|now:1757614893740914|interv:60000000| [2025/09/11 18:21:33 740950] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757614953740950|now:1757614893740950|interv:60000000| [2025/09/11 18:21:33 740960] [debug] |xqc_path_create|path:0|dcid:7743a9b1e4e8a023|scid:948d8d950c28e4fa89be35dc|create_path_count:1| [2025/09/11 18:21:33 740968] [debug] |scid:948d8d950c28e4fa89be35dc|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| [2025/09/11 18:21:33 740974] [debug] |xqc_path_init|path:0|dcid:7743a9b1e4e8a023|scid:948d8d950c28e4fa89be35dc|state:2| [2025/09/11 18:21:33 740981] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_create|success|scid:948d8d950c28e4fa89be35dc|dcid:7743a9b1e4e8a023|conn:0000564D8F0569AC| [2025/09/11 18:21:33 740989] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_server_create|hash odcid conn|odcid:5fdc8d7d3f039104|conn:0000564D8F0569AC| [2025/09/11 18:21:33 741002] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_get_local_transport_params|generate sr_token[c4d69536b76828eba4a195793556fa51] for cid[5fdc8d7d3f039104] [2025/09/11 18:21:33 741023] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023| [2025/09/11 18:21:33 741028] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:66|state:S_INIT|recv_time:1757614893740854| [2025/09/11 18:21:33 741034] [info] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:21:33 741039] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:33 741044] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:33 741048] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757614953740854|now:1757614893740854|interv:60000000| [2025/09/11 18:21:33 741053] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757614953740854|now:1757614893740854|interv:60000000| [2025/09/11 18:21:33 741057] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:33 741063] [debug] |xqc_engine_main_logic|BEGIN|now:1757614893741063| [2025/09/11 18:21:33 741069] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614893741068| [2025/09/11 18:21:33 741077] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614953740854| [2025/09/11 18:21:33 741081] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614953740854| [2025/09/11 18:21:33 741085] [debug] |xqc_engine_wakeup_after|wakeup:1757614895008407|now:1757614893741085|diff:1267322| [2025/09/11 18:21:33 741090] [debug] |xqc_engine_main_logic|END|now:1757614893741068| [2025/09/11 18:21:34 492198] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_INIT|recv_time:1757614894492193| [2025/09/11 18:21:34 492439] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:34 492450] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:34 492461] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:34 492465] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:34 492473] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:34 492478] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:6| [2025/09/11 18:21:34 492483] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:34 492488] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_check_token|pass| [2025/09/11 18:21:34 492502] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:34 492507] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:34 492511] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:34 492515] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:34 492679] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:34 492684] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:34 492689] [warn] |scid:948d8d950c28e4fa89be35dc|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:34 493042] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:34 493051] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:34 493059] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614953740854|pq_index:10| [2025/09/11 18:21:34 493066] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614893741068| [2025/09/11 18:21:34 493072] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:34 493079] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:34 493084] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:0| [2025/09/11 18:21:34 493090] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_padding_frame|process padding| [2025/09/11 18:21:34 493101] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0569AC|role:1| [2025/09/11 18:21:34 493106] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:34 493113] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:34 493121] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:34 493129] [debug] |scid:948d8d950c28e4fa89be35dc|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| [2025/09/11 18:21:34 493136] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:34 493144] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614894492193|dcid:5fdc8d7d3f039104|dcid_seq:0| [2025/09/11 18:21:34 493151] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757614954492193|now:1757614894492193|interv:60000000| [2025/09/11 18:21:34 493158] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757614954492193|now:1757614894492193|interv:60000000| [2025/09/11 18:21:34 493165] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894493165| [2025/09/11 18:21:34 493172] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614894493171| [2025/09/11 18:21:34 493180] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:34 493188] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:34 493193] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:34 493208] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:34 493214] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:34 493223] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:34 493229] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:b| [2025/09/11 18:21:34 493236] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:34 493244] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:34 493248] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:34 493252] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:34 493257] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:21:34 493261] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:34 493265] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614893740854|dcid:5fdc8d7d3f039104|dcid_seq:0| [2025/09/11 18:21:34 493271] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:34 493275] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:34 493280] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_crypto_write_streams| [2025/09/11 18:21:34 493284] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:34 493288] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:34 493294] [info] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614894493294| [2025/09/11 18:21:34 493299] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:34 493303] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_crypto_write_streams| [2025/09/11 18:21:34 493307] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:34 493311] [info] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614894493311| [2025/09/11 18:21:34 493316] [info] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614894493316| [2025/09/11 18:21:34 493320] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:34 493325] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0569AC| [2025/09/11 18:21:34 493399] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:34 493411] [debug] |scid:948d8d950c28e4fa89be35dc|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| [2025/09/11 18:21:34 493419] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:21:34 493428] [info] |scid:948d8d950c28e4fa89be35dc|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:0000564D8F0569AC|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 | [2025/09/11 18:21:34 493446] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023| [2025/09/11 18:21:34 493459] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|largest_recv:1|ack_delay:1266|first_ack_range:0|largest_pkt_recv_time:1757614894492193| [2025/09/11 18:21:34 493466] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:21:34 493473] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:34 493479] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:34 493487] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:34 493494] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 493502] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:34 493509] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:34 493515] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 493522] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:34 493529] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:34 493535] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 493542] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:34 493547] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:34 493552] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:34 493556] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_can_send|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:34 493561] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 493566] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:34 493571] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:34 493578] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:34 493626] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614894493590|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 493642] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 493650] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:21:34 493657] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 493661] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:34 493665] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:34 493669] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:34 493673] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614895243590|now:1757614894493656|interv:749934| [2025/09/11 18:21:34 493680] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614895243590|now:1757614894493656|interval:749934|pto_count:0|srtt:250000 [2025/09/11 18:21:34 493687] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:34 493694] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:34 493700] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:34 493727] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614894493707|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 493736] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 493743] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:21:34 493749] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 493754] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:34 493760] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:34 493767] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:34 493773] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614895243590|now:1757614894493749|interv:749841| [2025/09/11 18:21:34 493780] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614895243590|now:1757614894493749|interval:749841|pto_count:0|srtt:250000 [2025/09/11 18:21:34 493785] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:34 493790] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:34 493799] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:34 493825] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614894493805|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 493833] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 493840] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:21:34 493847] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 493853] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:34 493859] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:34 493865] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:34 493869] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614895243590|now:1757614894493846|interv:749744| [2025/09/11 18:21:34 493873] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614895243590|now:1757614894493846|interval:749744|pto_count:0|srtt:250000 [2025/09/11 18:21:34 493878] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:34 493882] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:34 493887] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:34 493911] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614894493893|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 493919] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 493928] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:34 493935] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_can_send|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:34 493942] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:34 493948] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:34 493979] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614894493958|stream_id:0|stream_offset:1024| [2025/09/11 18:21:34 493988] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 494001] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:21:34 494006] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 494010] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:34 494014] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:34 494018] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:34 494022] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:34 494026] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614895243590|now:1757614894494006|interv:749584| [2025/09/11 18:21:34 494033] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614895243590|now:1757614894494006|interval:749584|pto_count:0|srtt:250000 [2025/09/11 18:21:34 494040] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:34 494047] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614895243590| [2025/09/11 18:21:34 494053] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614895243590| [2025/09/11 18:21:34 494058] [debug] |xqc_engine_wakeup_after|wakeup:1757614895008407|now:1757614894494057|diff:514350| [2025/09/11 18:21:34 494062] [debug] |xqc_engine_main_logic|END|now:1757614894493171| [2025/09/11 18:21:34 494069] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614894494069| [2025/09/11 18:21:34 494074] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:34 494078] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:34 494083] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:34 494087] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:34 494093] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:21:34 494097] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:6| [2025/09/11 18:21:34 494102] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:34 494106] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:34 494111] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614895243590|pq_index:1| [2025/09/11 18:21:34 494117] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894493171| [2025/09/11 18:21:34 494124] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:0| [2025/09/11 18:21:34 494130] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_padding_frame|process padding| [2025/09/11 18:21:34 494138] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:34 494143] [debug] |scid:948d8d950c28e4fa89be35dc|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| [2025/09/11 18:21:34 494147] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:21:34 494151] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614894494069|dcid:5fdc8d7d3f039104|dcid_seq:0| [2025/09/11 18:21:34 494160] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757614954494069|now:1757614894494069|interv:60000000| [2025/09/11 18:21:34 494165] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757614954494069|now:1757614894494069|interv:60000000| [2025/09/11 18:21:34 494169] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894494169| [2025/09/11 18:21:34 494173] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894494173| [2025/09/11 18:21:34 494178] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:34 494183] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|largest_recv:2|ack_delay:114|first_ack_range:1|largest_pkt_recv_time:1757614894494069| [2025/09/11 18:21:34 494188] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:21:34 494192] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:34 494196] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:34 494202] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:34 494210] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:34 494217] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:34 494246] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757614894494225|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 494255] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 494263] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614895243590| [2025/09/11 18:21:34 494270] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614895243590| [2025/09/11 18:21:34 494274] [debug] |xqc_engine_wakeup_after|wakeup:1757614895008407|now:1757614894494274|diff:514133| [2025/09/11 18:21:34 494279] [debug] |xqc_engine_main_logic|END|now:1757614894494173| [2025/09/11 18:21:34 494286] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894494285| [2025/09/11 18:21:34 494292] [debug] |xqc_engine_wakeup_after|wakeup:1757614895008407|now:1757614894494291|diff:514116| [2025/09/11 18:21:34 494298] [debug] |xqc_engine_main_logic|END|now:1757614894494285| [2025/09/11 18:21:34 526608] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614894526606| [2025/09/11 18:21:34 526624] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:34 526631] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:34 526641] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:34 526647] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:34 526657] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:21:34 526664] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:2| [2025/09/11 18:21:34 526680] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 526688] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614894493590|is_app_limited:1|send_elapse:0|ack_elapse:33016|ctl_first_sent_time:1757614894493590|lagest_ack_time:1757614894526606|curr_delivered:1184| [2025/09/11 18:21:34 526695] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_sent_time_update:1757614894493590| [2025/09/11 18:21:34 526703] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:34 526709] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33016|ack_delay:624| [2025/09/11 18:21:34 526716] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023 |after update rtt|conn:0000564D8F0569AC|srtt:33016|rttvar:16508|minrtt:33016|latest_rtt:33016|ack_delay:624| [2025/09/11 18:21:34 526723] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:34 526729] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:34 526736] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33016|rtt_var:16508|pto_duration:99048|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 526743] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 526749] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:34 526756] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:34 526762] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:34 526768] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894592853|now:1757614894526735|interv:66118| [2025/09/11 18:21:34 526774] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614894592853|now:1757614894526735|interval:66118|pto_count:0|srtt:33016 [2025/09/11 18:21:34 526782] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33016, delivered 1184|rate 35861|lost 0| [2025/09/11 18:21:34 526789] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:34 526796] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35861) in round 1| [2025/09/11 18:21:34 526802] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_min_rtt|probertt expire|rtt:33016, old_rtt:2147483647| [2025/09/11 18:21:34 526809] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_min_rtt|minrtt expire|rtt:33016, old_rtt:2147483647| [2025/09/11 18:21:34 526815] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:34 526821] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614894493590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:34 526836] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614894493590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:34 526844] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023 |bbr on ack|mode:0|pacing_rate:4015371|bw:35861|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33016|latest_rtt:33016|min_rtt:33016|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:34 526852] [stats] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:4015371|bw:35861|srtt:33016|latest_rtt:33016|min_rtt:33016|send:4|lost:0|tlp:0|recv:3|recovery:0|slow_start:1|conn_life:785939|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:34 526861] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:0| [2025/09/11 18:21:34 526867] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_padding_frame|process padding| [2025/09/11 18:21:34 526876] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:21:34 526883] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614894526606|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:34 526888] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757614954526606|now:1757614894526606|interv:60000000| [2025/09/11 18:21:34 526892] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757614954526606|now:1757614894526606|interv:60000000| [2025/09/11 18:21:34 526897] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614895243590|pq_index:1| [2025/09/11 18:21:34 526904] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894494173| [2025/09/11 18:21:34 526909] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894526909| [2025/09/11 18:21:34 526917] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894526915| [2025/09/11 18:21:34 526926] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614894592853| [2025/09/11 18:21:34 526932] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614894592853| [2025/09/11 18:21:34 526938] [debug] |xqc_engine_wakeup_after|wakeup:1757614894592853|now:1757614894526938|diff:65915| [2025/09/11 18:21:34 526944] [debug] |xqc_engine_main_logic|END|now:1757614894526915| [2025/09/11 18:21:34 526954] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614894526954| [2025/09/11 18:21:34 526962] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:34 526970] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:34 526975] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:34 526980] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:34 526984] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:2| [2025/09/11 18:21:34 526989] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 526998] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614894493590|is_app_limited:1|send_elapse:117|ack_elapse:33364|ctl_first_sent_time:1757614894493707|lagest_ack_time:1757614894526954|curr_delivered:1349| [2025/09/11 18:21:34 527003] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_sent_time_update:1757614894493707| [2025/09/11 18:21:34 527007] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:34 527011] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:33016|rttvar:16508|minrtt:33016|latest_rtt:33247|ack_delay:120| [2025/09/11 18:21:34 527016] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023 |after update rtt|conn:0000564D8F0569AC|srtt:33029|rttvar:12408|minrtt:33016|latest_rtt:33247|ack_delay:120| [2025/09/11 18:21:34 527020] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:34 527024] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:34 527029] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:12408|pto_duration:82661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 527033] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 527037] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:34 527041] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:34 527045] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:34 527049] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894576466|now:1757614894527028|interv:49438| [2025/09/11 18:21:34 527053] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614894576466|now:1757614894527028|interval:49438|pto_count:0|srtt:33029 [2025/09/11 18:21:34 527057] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_generate_sample|sampler: send_elapse 117, ack_elapse 33364, delivered 1349|rate 40432|lost 0| [2025/09/11 18:21:34 527061] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40432) in round 1| [2025/09/11 18:21:34 527066] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_min_rtt|minrtt expire|rtt:33016, old_rtt:33016| [2025/09/11 18:21:34 527070] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:21:34 527074] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614894493707|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:34 527078] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614894493707|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:34 527083] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023 |bbr on ack|mode:0|pacing_rate:4015371|bw:40432|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33029|latest_rtt:33247|min_rtt:33016|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:34 527092] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:34 527096] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:12408|pto_duration:82661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 527100] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 527104] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:34 527108] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:34 527112] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:34 527115] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894576466|now:1757614894527096|interv:49370| [2025/09/11 18:21:34 527120] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614894576466|now:1757614894527096|interval:49370|pto_count:0|srtt:33029 [2025/09/11 18:21:34 527125] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:34 527129] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614894526954|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:34 527134] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757614954526954|now:1757614894526954|interv:60000000| [2025/09/11 18:21:34 527138] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757614954526954|now:1757614894526954|interv:60000000| [2025/09/11 18:21:34 527142] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614894592853|pq_index:0| [2025/09/11 18:21:34 527146] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894526915| [2025/09/11 18:21:34 527150] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894527150| [2025/09/11 18:21:34 527155] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894527154| [2025/09/11 18:21:34 527160] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614894576466| [2025/09/11 18:21:34 527164] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614894576466| [2025/09/11 18:21:34 527168] [debug] |xqc_engine_wakeup_after|wakeup:1757614894576466|now:1757614894527168|diff:49298| [2025/09/11 18:21:34 527172] [debug] |xqc_engine_main_logic|END|now:1757614894527154| [2025/09/11 18:21:34 527178] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614894527178| [2025/09/11 18:21:34 527183] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:34 527187] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:34 527191] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:34 527196] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:34 527200] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:6| [2025/09/11 18:21:34 527204] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:34 527211] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:34 527215] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:34 527280] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:34 527285] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:34 527289] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614894576466|pq_index:0| [2025/09/11 18:21:34 527293] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894527154| [2025/09/11 18:21:34 527298] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:34 527302] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:34 527306] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:34 527310] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:12408|pto_duration:82661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 527314] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 527318] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:34 527322] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:34 527326] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:34 527354] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894576466|now:1757614894527310|interv:49156| [2025/09/11 18:21:34 527359] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614894576466|now:1757614894527310|interval:49156|pto_count:0|srtt:33029 [2025/09/11 18:21:34 527364] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:34 527369] [debug] |scid:948d8d950c28e4fa89be35dc|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| [2025/09/11 18:21:34 527373] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:34 527377] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614894527178|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:34 527382] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757614954527178|now:1757614894527178|interv:60000000| [2025/09/11 18:21:34 527386] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757614954527178|now:1757614894527178|interv:60000000| [2025/09/11 18:21:34 527390] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894527390| [2025/09/11 18:21:34 527395] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894527394| [2025/09/11 18:21:34 527400] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0569AC| [2025/09/11 18:21:34 527408] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0569AC| [2025/09/11 18:21:34 527413] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:34 527417] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:34 527421] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:12408|pto_duration:82661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 527426] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 527430] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:34 527434] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:34 527438] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894601619|now:1757614894527421|interv:74198| [2025/09/11 18:21:34 527442] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614894601619|now:1757614894527421|interval:74198|pto_count:0|srtt:33029 [2025/09/11 18:21:34 527447] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:34 527452] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:34 527456] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_crypto_write_streams| [2025/09/11 18:21:34 527460] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:34 527465] [info] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614894527465| [2025/09/11 18:21:34 527469] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:34 527474] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|largest_recv:1|ack_delay:296|first_ack_range:1|largest_pkt_recv_time:1757614894527178| [2025/09/11 18:21:34 527478] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:21:34 527482] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:34 527487] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:34 527498] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:fe4489bb812af97461131f92|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:34 527506] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:2c3a5b045bcf54a98730df87|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:34 527511] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:33029|min_srtt:33029|path_bw:40432|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:34 527515] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 527520] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:34 527524] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:33029|min_srtt:33029|path_bw:40432|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:34 527532] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 527536] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:34 527540] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:34 527545] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:33029|min_srtt:33029|path_bw:40432|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:34 527549] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 527553] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:34 527557] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:33029|min_srtt:33029|path_bw:40432|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:34 527561] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 527565] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:34 527570] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:34 527575] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:34 527620] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614894527581|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 527629] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 527635] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:34 527642] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:12408|pto_duration:82661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 527648] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 527655] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:34 527661] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:34 527667] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894635242|now:1757614894527641|interv:107601| [2025/09/11 18:21:34 527674] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614894635242|now:1757614894527641|interval:107601|pto_count:0|srtt:33029 [2025/09/11 18:21:34 527681] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055| [2025/09/11 18:21:34 527693] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:34 527697] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:34 527723] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614894527704|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 527732] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 527739] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0| [2025/09/11 18:21:34 527746] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:12408|pto_duration:82661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 527753] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 527759] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:34 527766] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:34 527772] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894635365|now:1757614894527746|interv:107619| [2025/09/11 18:21:34 527778] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614894635365|now:1757614894527746|interval:107619|pto_count:0|srtt:33029 [2025/09/11 18:21:34 527785] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329| [2025/09/11 18:21:34 527792] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:34 527796] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:34 527820] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614894527803|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 527827] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 527834] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:34 527841] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-9|next_skip_chance:1757614894850824|current_time:1757614894527841| [2025/09/11 18:21:34 527848] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:34 527879] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614894527858|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 527886] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 527893] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0| [2025/09/11 18:21:34 527906] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:12408|pto_duration:82661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 527913] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 527919] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:34 527925] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:34 527931] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894635519|now:1757614894527906|interv:107613| [2025/09/11 18:21:34 527935] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614894635519|now:1757614894527906|interval:107613|pto_count:0|srtt:33029 [2025/09/11 18:21:34 527940] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374| [2025/09/11 18:21:34 527945] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:34 527949] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:34 527973] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614894527956|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 527978] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 527985] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0| [2025/09/11 18:21:34 527991] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:12408|pto_duration:82661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 527998] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 528005] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:34 528011] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:34 528018] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894635617|now:1757614894527991|interv:107626| [2025/09/11 18:21:34 528023] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614894635617|now:1757614894527991|interval:107626|pto_count:0|srtt:33029 [2025/09/11 18:21:34 528030] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:21:34 528035] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614894635617| [2025/09/11 18:21:34 528040] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614894635617| [2025/09/11 18:21:34 528043] [debug] |xqc_engine_wakeup_after|wakeup:1757614894635617|now:1757614894528043|diff:107574| [2025/09/11 18:21:34 528048] [debug] |xqc_engine_main_logic|END|now:1757614894527394| [2025/09/11 18:21:34 528055] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:55|state:ESTABED|recv_time:1757614894528054| [2025/09/11 18:21:34 528065] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:21:34 528070] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:34 528074] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:34 528079] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:34 528083] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:2| [2025/09/11 18:21:34 528089] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:34 528093] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|srtt:33029|rtt_var:12408|pto_duration:82661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:34 528097] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:34 528101] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:34 528108] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:34 528114] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:LOSS_DETECTION|expire:1757614894635617|now:1757614894528092|interv:107525| [2025/09/11 18:21:34 528121] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614894635617|now:1757614894528092|interval:107525|pto_count:0|srtt:33029 [2025/09/11 18:21:34 528128] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:34 528135] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614894528054|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:34 528142] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757615014528054|now:1757614894528054|interv:120000000| [2025/09/11 18:21:34 528147] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757615014528054|now:1757614894528054|interv:120000000| [2025/09/11 18:21:34 528151] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614894635617|pq_index:0| [2025/09/11 18:21:34 528155] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894527394| [2025/09/11 18:21:34 528159] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894528159| [2025/09/11 18:21:34 528164] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894528163| [2025/09/11 18:21:34 528170] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614894635617| [2025/09/11 18:21:34 528174] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614894635617| [2025/09/11 18:21:34 528178] [debug] |xqc_engine_wakeup_after|wakeup:1757614894635617|now:1757614894528178|diff:107439| [2025/09/11 18:21:34 528182] [debug] |xqc_engine_main_logic|END|now:1757614894528163| [2025/09/11 18:21:34 528187] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894528187| [2025/09/11 18:21:34 528191] [debug] |xqc_engine_wakeup_after|wakeup:1757614894635617|now:1757614894528191|diff:107426| [2025/09/11 18:21:34 528195] [debug] |xqc_engine_main_logic|END|now:1757614894528187| [2025/09/11 18:21:34 558620] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614894558618| [2025/09/11 18:21:34 558658] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:948d8d950c28e4fa89be35dc|spin_bit:1| [2025/09/11 18:21:34 558671] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:34 558678] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:21:34 558689] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:21:34 558696] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:b| [2025/09/11 18:21:34 558703] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:34 558710] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:34 558718] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:34 558723] [debug] |scid:948d8d950c28e4fa89be35dc|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| [2025/09/11 18:21:34 558730] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:21:34 558737] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:6|frame:STREAM |recv_time:1757614894558618|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:34 558744] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757615014558618|now:1757614894558618|interv:120000000| [2025/09/11 18:21:34 558751] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757615014558618|now:1757614894558618|interv:120000000| [2025/09/11 18:21:34 558756] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614894635617|pq_index:0| [2025/09/11 18:21:34 558763] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894528163| [2025/09/11 18:21:34 558771] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894558771| [2025/09/11 18:21:34 558779] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894558777| [2025/09/11 18:21:34 558789] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|largest_recv:6|ack_delay:171|first_ack_range:0|largest_pkt_recv_time:1757614894558618| [2025/09/11 18:21:34 558797] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2| [2025/09/11 18:21:34 558803] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:34 558810] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6| [2025/09/11 18:21:34 558816] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:34 558823] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:34 558831] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:34 558839] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:34 558880] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:12|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614894558850|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 558897] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 558906] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614894635617| [2025/09/11 18:21:34 558913] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614894635617| [2025/09/11 18:21:34 558919] [debug] |xqc_engine_wakeup_after|wakeup:1757614894635617|now:1757614894558919|diff:76698| [2025/09/11 18:21:34 558926] [debug] |xqc_engine_main_logic|END|now:1757614894558777| [2025/09/11 18:21:34 558939] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614894558939| [2025/09/11 18:21:34 558947] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:948d8d950c28e4fa89be35dc|spin_bit:1| [2025/09/11 18:21:34 558956] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:21:34 558962] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:21:34 558970] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:21:34 558976] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:18| [2025/09/11 18:21:34 558982] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_new_conn_id_frame|new_conn_id|b00bf7ca181b6945|sr_token:d3c8f60437851700e6f9cc158cca0aa8 [2025/09/11 18:21:34 558991] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:ACK_01RTT|expire:1757614894583939|now:1757614894558939|interv:25000| [2025/09/11 18:21:34 558999] [debug] |scid:948d8d950c28e4fa89be35dc|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:1757614894558939|max_ack_delay:25000| [2025/09/11 18:21:34 559007] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:21:34 559013] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757614894558939|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:34 559021] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757615014558939|now:1757614894558939|interv:120000000| [2025/09/11 18:21:34 559025] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757615014558939|now:1757614894558939|interv:120000000| [2025/09/11 18:21:34 559029] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614894635617|pq_index:0| [2025/09/11 18:21:34 559033] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894558777| [2025/09/11 18:21:34 559037] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894559037| [2025/09/11 18:21:34 559042] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894559041| [2025/09/11 18:21:34 559048] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614894583939| [2025/09/11 18:21:34 559052] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614894583939| [2025/09/11 18:21:34 559056] [debug] |xqc_engine_wakeup_after|wakeup:1757614894583939|now:1757614894559056|diff:24883| [2025/09/11 18:21:34 559065] [debug] |xqc_engine_main_logic|END|now:1757614894559041| [2025/09/11 18:21:34 559071] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894559070| [2025/09/11 18:21:34 559074] [debug] |xqc_engine_wakeup_after|wakeup:1757614894583939|now:1757614894559074|diff:24865| [2025/09/11 18:21:34 559078] [debug] |xqc_engine_main_logic|END|now:1757614894559070| [2025/09/11 18:21:34 559589] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:40|state:ESTABED|recv_time:1757614894559587| [2025/09/11 18:21:34 559604] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:948d8d950c28e4fa89be35dc|spin_bit:1| [2025/09/11 18:21:34 559613] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:21:34 559620] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:34 559628] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:34 559634] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:2| [2025/09/11 18:21:34 559642] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:0|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:0| [2025/09/11 18:21:34 559649] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614894493590|is_app_limited:1|send_elapse:368|ack_elapse:65997|ctl_first_sent_time:1757614894493958|lagest_ack_time:1757614894559587|curr_delivered:2390| [2025/09/11 18:21:34 559656] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_sent_time_update:1757614894493958| [2025/09/11 18:21:34 559663] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:34 559671] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:34 559676] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:STREAM_CLOSE|expire:1757614894882658|now:1757614894559675|interv:322983| [2025/09/11 18:21:34 559681] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:34 559688] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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:11|path_largest_ack:1| [2025/09/11 18:21:34 559695] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614894526954|is_app_limited:0|send_elapse:33874|ack_elapse:32633|ctl_first_sent_time:1757614894527581|lagest_ack_time:1757614894559587|curr_delivered:2404| [2025/09/11 18:21:34 559701] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_sent_time_update:1757614894527581| [2025/09/11 18:21:34 559708] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:34 559715] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:2|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:2| [2025/09/11 18:21:34 559722] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614894526954|is_app_limited:0|send_elapse:33874|ack_elapse:32633|ctl_first_sent_time:1757614894527581|lagest_ack_time:1757614894559587|curr_delivered:2678| [2025/09/11 18:21:34 559729] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_sent_time_update:1757614894527704| [2025/09/11 18:21:34 559742] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:34 559749] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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:11|path_largest_ack:10| [2025/09/11 18:21:34 559754] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614894526954|is_app_limited:0|send_elapse:33874|ack_elapse:32633|ctl_first_sent_time:1757614894527581|lagest_ack_time:1757614894559587|curr_delivered:2723| [2025/09/11 18:21:34 559758] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_sent_time_update:1757614894527858| [2025/09/11 18:21:34 559762] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:34 559767] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:34 559771] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614894526954|is_app_limited:0|send_elapse:33874|ack_elapse:32633|ctl_first_sent_time:1757614894527581|lagest_ack_time:1757614894559587|curr_delivered:2768| [2025/09/11 18:21:34 559776] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_update_sample|sampler_sent_time_update:1757614894527956| [2025/09/11 18:21:34 559780] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:34 559784] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:33029|rttvar:12408|minrtt:33016|latest_rtt:31631|ack_delay:72| [2025/09/11 18:21:34 559788] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_update_rtt|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023 |after update rtt|conn:0000564D8F0569AC|srtt:32845|rttvar:9673|minrtt:31631|latest_rtt:31631|ack_delay:72| [2025/09/11 18:21:34 559793] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3| [2025/09/11 18:21:34 559797] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:34 559801] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:34 559805] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:34 559809] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_generate_sample|sampler: send_elapse 33874, ack_elapse 32633, delivered 1419|rate 41890|lost 0| [2025/09/11 18:21:34 559813] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:34 559817] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (41890) in round 2| [2025/09/11 18:21:34 559821] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_min_rtt|probertt expire|rtt:31631, old_rtt:33016| [2025/09/11 18:21:34 559825] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_update_min_rtt|minrtt expire|rtt:31631, old_rtt:33016| [2025/09/11 18:21:34 559829] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2838| [2025/09/11 18:21:34 559833] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1419|po_sent_time:1757614894527956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:21:34 559841] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1419|po_sent_time:1757614894527956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:21:34 559846] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023 |bbr on ack|mode:0|pacing_rate:4015371|bw:41890|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32845|latest_rtt:31631|min_rtt:31631|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:34 559852] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:34 559856] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757614894559587|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:34 559861] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757615014559587|now:1757614894559587|interv:120000000| [2025/09/11 18:21:34 559865] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757615014559587|now:1757614894559587|interv:120000000| [2025/09/11 18:21:34 559869] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614894583939|pq_index:0| [2025/09/11 18:21:34 559874] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894559041| [2025/09/11 18:21:34 559878] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894559878| [2025/09/11 18:21:34 559883] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894559882| [2025/09/11 18:21:34 559889] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614894583939| [2025/09/11 18:21:34 559893] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614894583939| [2025/09/11 18:21:34 559897] [debug] |xqc_engine_wakeup_after|wakeup:1757614894583939|now:1757614894559897|diff:24042| [2025/09/11 18:21:34 559901] [debug] |xqc_engine_main_logic|END|now:1757614894559882| [2025/09/11 18:21:34 559906] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894559906| [2025/09/11 18:21:34 559910] [debug] |xqc_engine_wakeup_after|wakeup:1757614894583939|now:1757614894559910|diff:24029| [2025/09/11 18:21:34 559914] [debug] |xqc_engine_main_logic|END|now:1757614894559906| [2025/09/11 18:21:34 584982] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894584981| [2025/09/11 18:21:34 584994] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614894583939|pq_index:0| [2025/09/11 18:21:34 584999] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894559882| [2025/09/11 18:21:34 585005] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894585003| [2025/09/11 18:21:34 585010] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614894583939|now:1757614894585003| [2025/09/11 18:21:34 585014] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:34 585018] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614894583939|now:1757614894585003| [2025/09/11 18:21:34 585028] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:34 585034] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|largest_recv:10|ack_delay:26095|first_ack_range:0|largest_pkt_recv_time:1757614894558939| [2025/09/11 18:21:34 585040] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2| [2025/09/11 18:21:34 585044] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/11 18:21:34 585048] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2| [2025/09/11 18:21:34 585051] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:34 585055] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:8|frame_largest_recv:10| [2025/09/11 18:21:34 585059] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:34 585064] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:34 585069] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:34 585074] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:34 585112] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:13|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614894585083|stream_id:0|stream_offset:0| [2025/09/11 18:21:34 585119] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:13|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:34 585124] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614894882658| [2025/09/11 18:21:34 585129] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614894882658| [2025/09/11 18:21:34 585135] [debug] |xqc_engine_wakeup_after|wakeup:1757614894882658|now:1757614894585135|diff:297523| [2025/09/11 18:21:34 585142] [debug] |xqc_engine_main_logic|END|now:1757614894585003| [2025/09/11 18:21:34 883505] [debug] |xqc_engine_main_logic|BEGIN|now:1757614894883504| [2025/09/11 18:21:34 883543] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614894882658|pq_index:0| [2025/09/11 18:21:34 883551] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894585003| [2025/09/11 18:21:34 883559] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614894883556| [2025/09/11 18:21:34 883567] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614894882658|now:1757614894883556| [2025/09/11 18:21:34 883572] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:34 883578] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:34 883589] [stats] |scid:948d8d950c28e4fa89be35dc|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:1757614894493242|wrt_delay:184|snd_delay:716|finwrt_delay:184|finsnd_delay:716|finrcv_delay:1|finread_delay:103|all_acked_delay:66427|firstfinack_dely:66420|close_delay:66433|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023|path_info:mp is not supported in connection scid:948d8d950c28e4fa89be35dc|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:34 883613] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614894882658|now:1757614894883556| [2025/09/11 18:21:34 883618] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:34 883628] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757615014559587| [2025/09/11 18:21:34 883633] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757615014559587| [2025/09/11 18:21:34 883638] [debug] |xqc_engine_wakeup_after|wakeup:1757614895008407|now:1757614894883638|diff:124769| [2025/09/11 18:21:34 883644] [debug] |xqc_engine_main_logic|END|now:1757614894883556| [2025/09/11 18:21:35 008838] [debug] |xqc_engine_main_logic|BEGIN|now:1757614895008837| [2025/09/11 18:21:35 008877] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614895008407|pq_index:0| [2025/09/11 18:21:35 008884] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_add_active_queue|last_ticked_time:1757614775222958| [2025/09/11 18:21:35 008893] [debug] |scid:f85bd64ea359f2939933253f|xqc_engine_process_conn|conn:0000564D8F02C53C|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:1757614895008890| [2025/09/11 18:21:35 008900] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|conn:0000564D8F02C53C|timer expired|type:CONN_IDLE|expire_time:1757614895008407|now:1757614895008890| [2025/09/11 18:21:35 008906] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614895008407|now:1757614895008890| [2025/09/11 18:21:35 008911] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:21:35 008916] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614895008407|now:1757614895008890| [2025/09/11 18:21:35 008921] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614895008407|now:1757614895008890| [2025/09/11 18:21:35 008926] [debug] |scid:f85bd64ea359f2939933253f|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:21:35 008932] [info] |xqc_engine_main_logic|conn:0000564D8F02C53C|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b|conn_state:13|next_tick_time:1757614895008407 [2025/09/11 18:21:35 008948] [report] |scid:f85bd64ea359f2939933253f|xqc_conn_destroy|0000564D8F02C53C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:931651|first_send_delay:1571|conn_persist:121054236|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-f85bd64ea359f2939933253f p-193.167.0.100-40554-bc49097ec0f6909b|hsk_recv:787043|close_recv:0|close_send:0|last_recv:1053695|last_send:997249|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,13,13,2048,0,17,i32,4,28,41,4,7,1053,0,4,28,41,4,5,989,0,4,28,41,4,6,1021,0,4,45,4000,8,997,4,20,4,6,963,4,1041,80,7,963,0-2,0-2,0-0,0-0,0-0,0-32,0-7005,0-3039,0-14,0-13,0-2,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:1|snd_pkt:14|spurious_loss: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": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/11 18:21:35 009004] [debug] |scid:f85bd64ea359f2939933253f|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:35 009014] [debug] |scid:f85bd64ea359f2939933253f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:35 009036] [debug] |scid:f85bd64ea359f2939933253f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:35 009044] [debug] |scid:f85bd64ea359f2939933253f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:35 009109] [debug] |xqc_engine_wakeup_after|wakeup:1757614899313572|now:1757614895009109|diff:4304463| [2025/09/11 18:21:35 009119] [debug] |xqc_engine_main_logic|END|now:1757614895008890| [2025/09/11 18:21:36 109318] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614896109314| [2025/09/11 18:21:36 109358] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:948d8d950c28e4fa89be35dc|spin_bit:1| [2025/09/11 18:21:36 109374] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:21:36 109380] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:21:36 109393] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:21:36 109399] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:b| [2025/09/11 18:21:36 109407] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:36 109415] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:21:36 109424] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:ACK_01RTT|expire:1757614896134314|now:1757614896109314|interv:25000| [2025/09/11 18:21:36 109434] [debug] |scid:948d8d950c28e4fa89be35dc|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:1757614896109314|max_ack_delay:25000| [2025/09/11 18:21:36 109441] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:21:36 109447] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:11|frame:STREAM |recv_time:1757614896109314|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:36 109455] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757615016109314|now:1757614896109314|interv:120000000| [2025/09/11 18:21:36 109461] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757615016109314|now:1757614896109314|interv:120000000| [2025/09/11 18:21:36 109466] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757615014559587|pq_index:7| [2025/09/11 18:21:36 109472] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614894883556| [2025/09/11 18:21:36 109479] [debug] |xqc_engine_main_logic|BEGIN|now:1757614896109479| [2025/09/11 18:21:36 109488] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614896109486| [2025/09/11 18:21:36 109498] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614896134314| [2025/09/11 18:21:36 109505] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614896134314| [2025/09/11 18:21:36 109510] [debug] |xqc_engine_wakeup_after|wakeup:1757614896134314|now:1757614896109510|diff:24804| [2025/09/11 18:21:36 109516] [debug] |xqc_engine_main_logic|END|now:1757614896109486| [2025/09/11 18:21:36 134584] [debug] |xqc_engine_main_logic|BEGIN|now:1757614896134584| [2025/09/11 18:21:36 134604] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614896134314|pq_index:0| [2025/09/11 18:21:36 134609] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614896109486| [2025/09/11 18:21:36 134614] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614896134613| [2025/09/11 18:21:36 134619] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614896134314|now:1757614896134613| [2025/09/11 18:21:36 134623] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:36 134627] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614896134314|now:1757614896134613| [2025/09/11 18:21:36 134631] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:36 134638] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|largest_recv:11|ack_delay:25324|first_ack_range:1|largest_pkt_recv_time:1757614896109314| [2025/09/11 18:21:36 134643] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2| [2025/09/11 18:21:36 134647] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/11 18:21:36 134651] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2| [2025/09/11 18:21:36 134655] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:36 134659] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:21:36 134663] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:36 134668] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:36 134674] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:36 134680] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:36 134721] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:14|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614896134689|stream_id:0|stream_offset:0| [2025/09/11 18:21:36 134728] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:36 134735] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757615016109314| [2025/09/11 18:21:36 134739] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757615016109314| [2025/09/11 18:21:36 134743] [debug] |xqc_engine_wakeup_after|wakeup:1757614899313572|now:1757614896134743|diff:3178829| [2025/09/11 18:21:36 134747] [debug] |xqc_engine_main_logic|END|now:1757614896134613| [2025/09/11 18:21:36 165611] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614896165609| [2025/09/11 18:21:36 165627] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:948d8d950c28e4fa89be35dc|spin_bit:1| [2025/09/11 18:21:36 165638] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:21:36 165643] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:21:36 165654] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:21:36 165674] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:18| [2025/09/11 18:21:36 165681] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_new_conn_id_frame|new_conn_id|5d264f0c59024aad|sr_token:60e11cb9327503ae1580c1123ad4b5ef [2025/09/11 18:21:36 165694] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:ACK_01RTT|expire:1757614896190609|now:1757614896165609|interv:25000| [2025/09/11 18:21:36 165703] [debug] |scid:948d8d950c28e4fa89be35dc|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:1757614896165609|max_ack_delay:25000| [2025/09/11 18:21:36 165710] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:21:36 165716] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757614896165609|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:36 165724] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757615016165609|now:1757614896165609|interv:120000000| [2025/09/11 18:21:36 165730] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757615016165609|now:1757614896165609|interv:120000000| [2025/09/11 18:21:36 165736] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757615016109314|pq_index:9| [2025/09/11 18:21:36 165742] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614896134613| [2025/09/11 18:21:36 165747] [debug] |xqc_engine_main_logic|BEGIN|now:1757614896165746| [2025/09/11 18:21:36 165751] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614896165750| [2025/09/11 18:21:36 165758] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614896190609| [2025/09/11 18:21:36 165762] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614896190609| [2025/09/11 18:21:36 165767] [debug] |xqc_engine_wakeup_after|wakeup:1757614896190609|now:1757614896165767|diff:24842| [2025/09/11 18:21:36 165774] [debug] |xqc_engine_main_logic|END|now:1757614896165750| [2025/09/11 18:21:36 165782] [debug] |xqc_engine_main_logic|BEGIN|now:1757614896165782| [2025/09/11 18:21:36 165788] [debug] |xqc_engine_wakeup_after|wakeup:1757614896190609|now:1757614896165788|diff:24821| [2025/09/11 18:21:36 165794] [debug] |xqc_engine_main_logic|END|now:1757614896165782| [2025/09/11 18:21:36 190862] [debug] |xqc_engine_main_logic|BEGIN|now:1757614896190862| [2025/09/11 18:21:36 190873] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614896190609|pq_index:0| [2025/09/11 18:21:36 190878] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614896165750| [2025/09/11 18:21:36 190883] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614896190882| [2025/09/11 18:21:36 190888] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614896190609|now:1757614896190882| [2025/09/11 18:21:36 190892] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:36 190902] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614896190609|now:1757614896190882| [2025/09/11 18:21:36 190906] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:36 190912] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|largest_recv:13|ack_delay:25302|first_ack_range:0|largest_pkt_recv_time:1757614896165609| [2025/09/11 18:21:36 190916] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:13|low:13|pkt_pns:2| [2025/09/11 18:21:36 190920] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2| [2025/09/11 18:21:36 190924] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/11 18:21:36 190928] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2| [2025/09/11 18:21:36 190932] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:36 190936] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:13|frame_largest_recv:13| [2025/09/11 18:21:36 190940] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:36 190945] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:36 190950] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:36 190955] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:36 191000] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:15|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614896190964|stream_id:0|stream_offset:0| [2025/09/11 18:21:36 191006] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:15|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:36 191012] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757615016165609| [2025/09/11 18:21:36 191016] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757615016165609| [2025/09/11 18:21:36 191020] [debug] |xqc_engine_wakeup_after|wakeup:1757614899313572|now:1757614896191020|diff:3122552| [2025/09/11 18:21:36 191024] [debug] |xqc_engine_main_logic|END|now:1757614896190882| [2025/09/11 18:21:38 491695] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:37|state:ESTABED|recv_time:1757614898491690| [2025/09/11 18:21:38 491736] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:948d8d950c28e4fa89be35dc|spin_bit:1| [2025/09/11 18:21:38 491760] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:21:38 491774] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:21:38 491794] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:21:38 491807] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:38 491821] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_DRAINING|expire:1757614898781432|now:1757614898491821|interv:289611| [2025/09/11 18:21:38 491835] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:38 491844] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:38 491852] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:38 491860] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:38 491876] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:38 491881] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:38 491888] [info] |scid:948d8d950c28e4fa89be35dc|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) [2025/09/11 18:21:38 491897] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:38 491903] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:21:38 491908] [info] |scid:948d8d950c28e4fa89be35dc|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:CONNECTION_CLOSE |recv_time:1757614898491690|dcid:948d8d950c28e4fa89be35dc|dcid_seq:0| [2025/09/11 18:21:38 491914] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:PATH_IDLE|expire:1757615018491690|now:1757614898491690|interv:120000000| [2025/09/11 18:21:38 491918] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_set|type:CONN_IDLE|expire:1757615018491690|now:1757614898491690|interv:120000000| [2025/09/11 18:21:38 491922] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757615016165609|pq_index:9| [2025/09/11 18:21:38 491927] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614896190882| [2025/09/11 18:21:38 491932] [debug] |xqc_engine_main_logic|BEGIN|now:1757614898491932| [2025/09/11 18:21:38 491937] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614898491936| [2025/09/11 18:21:38 491945] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32845|min_srtt:32845|path_bw:41890|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:38 491951] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32845|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:38 491956] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:38 491962] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:38 491968] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:21:38 492012] [info] |scid:948d8d950c28e4fa89be35dc|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:16|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614898491976|stream_id:0|stream_offset:0| [2025/09/11 18:21:38 492022] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:38 492030] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_conn_next_wakeup_time|wakeup_time:1757614898781432| [2025/09/11 18:21:38 492037] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_wakeup_queue|next_tick_time:1757614898781432| [2025/09/11 18:21:38 492043] [debug] |xqc_engine_wakeup_after|wakeup:1757614898781432|now:1757614898492043|diff:289389| [2025/09/11 18:21:38 492049] [debug] |xqc_engine_main_logic|END|now:1757614898491936| [2025/09/11 18:21:38 492059] [debug] |xqc_engine_main_logic|BEGIN|now:1757614898492059| [2025/09/11 18:21:38 492063] [debug] |xqc_engine_wakeup_after|wakeup:1757614898781432|now:1757614898492063|diff:289369| [2025/09/11 18:21:38 492067] [debug] |xqc_engine_main_logic|END|now:1757614898492059| [2025/09/11 18:21:38 782388] [debug] |xqc_engine_main_logic|BEGIN|now:1757614898782387| [2025/09/11 18:21:38 782423] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_remove_wakeup_queue|next_tick_time:1757614898781432|pq_index:0| [2025/09/11 18:21:38 782429] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_add_active_queue|last_ticked_time:1757614898491936| [2025/09/11 18:21:38 782436] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614898782433| [2025/09/11 18:21:38 782442] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614898781432|now:1757614898782433| [2025/09/11 18:21:38 782446] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614898781432|now:1757614898782433| [2025/09/11 18:21:38 782450] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:38 782455] [info] |xqc_engine_main_logic|conn:0000564D8F0569AC|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023|conn_state:13|next_tick_time:1757614898781432 [2025/09/11 18:21:38 782469] [report] |scid:948d8d950c28e4fa89be35dc|xqc_conn_destroy|0000564D8F0569AC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:786376|first_send_delay:752513|conn_persist:5041556|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-948d8d950c28e4fa89be35dc p-193.167.0.100-47996-7743a9b1e4e8a023|hsk_recv:786041|close_recv:4750907|close_send:4751063|last_recv:4750777|last_send:4751063|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,14,13,1024,0,34,i32,4,48,61,4000,13,2424,0,4,24,37,40000,14,4750,0,4,41,54,80,11,2368,0,4,17,40000,16,4751,4,25,4,14,2393,4,27,4,15,2450,0-2,0-2,0-0,0-0,0-0,0-32,0-3346,0-4170,0-8,0-13,0-0,0-0,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:21:38 782510] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:38 782519] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:38 782523] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:38 782527] [debug] |scid:948d8d950c28e4fa89be35dc|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:38 782589] [debug] |xqc_engine_wakeup_after|wakeup:1757614899313572|now:1757614898782589|diff:530983| [2025/09/11 18:21:38 782598] [debug] |xqc_engine_main_logic|END|now:1757614898782433| [2025/09/11 18:21:39 001225] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757614959001223|now:1757614899001223|interv:60000000| [2025/09/11 18:21:39 001252] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757614959001252|now:1757614899001252|interv:60000000| [2025/09/11 18:21:39 001262] [debug] |xqc_path_create|path:0|dcid:805b8d7603098498|scid:8dbff2a42e45a7c3ad5bad12|create_path_count:1| [2025/09/11 18:21:39 001279] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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| [2025/09/11 18:21:39 001286] [debug] |xqc_path_init|path:0|dcid:805b8d7603098498|scid:8dbff2a42e45a7c3ad5bad12|state:2| [2025/09/11 18:21:39 001293] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_create|success|scid:8dbff2a42e45a7c3ad5bad12|dcid:805b8d7603098498|conn:0000564D8F0569AC| [2025/09/11 18:21:39 001300] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_server_create|hash odcid conn|odcid:5e193883c82763a8|conn:0000564D8F0569AC| [2025/09/11 18:21:39 001313] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_get_local_transport_params|generate sr_token[c7df76d193f2101cae89a0dbd28cb97b] for cid[5e193883c82763a8] [2025/09/11 18:21:39 001353] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498| [2025/09/11 18:21:39 001362] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:66|state:S_INIT|recv_time:1757614899001148| [2025/09/11 18:21:39 001369] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:21:39 001377] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:39 001384] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:39 001392] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757614959001148|now:1757614899001148|interv:60000000| [2025/09/11 18:21:39 001398] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757614959001148|now:1757614899001148|interv:60000000| [2025/09/11 18:21:39 001404] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:39 001410] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899001410| [2025/09/11 18:21:39 001415] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614899001414| [2025/09/11 18:21:39 001424] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614959001148| [2025/09/11 18:21:39 001428] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614959001148| [2025/09/11 18:21:39 001433] [debug] |xqc_engine_wakeup_after|wakeup:1757614899313572|now:1757614899001432|diff:312140| [2025/09/11 18:21:39 001437] [debug] |xqc_engine_main_logic|END|now:1757614899001414| [2025/09/11 18:21:39 314813] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899314812| [2025/09/11 18:21:39 314843] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899313572|pq_index:0| [2025/09/11 18:21:39 314850] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_add_active_queue|last_ticked_time:1757614779338880| [2025/09/11 18:21:39 314858] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_engine_process_conn|conn:0000564D8F06965C|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:1757614899314856| [2025/09/11 18:21:39 314866] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|conn:0000564D8F06965C|timer expired|type:CONN_IDLE|expire_time:1757614899313572|now:1757614899314856| [2025/09/11 18:21:39 314871] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614899313572|now:1757614899314856| [2025/09/11 18:21:39 314877] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:21:39 314882] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614899313572|now:1757614899314856| [2025/09/11 18:21:39 314887] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614899313572|now:1757614899314856| [2025/09/11 18:21:39 314902] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:21:39 314908] [info] |xqc_engine_main_logic|conn:0000564D8F06965C|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436|conn_state:13|next_tick_time:1757614899313572 [2025/09/11 18:21:39 314923] [report] |scid:14dc8ab46bb85ab2b126ad97|xqc_conn_destroy|0000564D8F06965C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:71199|first_send_delay:1716|conn_persist:121987739|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-14dc8ab46bb85ab2b126ad97 p-193.167.0.100-37629-a07be8d746efa436|hsk_recv:34747|close_recv:0|close_send:0|last_recv:1986388|last_send:2011791|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,14,14,1024,0,17,i32,4,41,54,80,27,1929,0,4,48,61,4000,28,1986,0,4,41,54,80,25,961,0,4,29,4,18,2011,4,27,4,16,986,4,29,4,17,1955,0-2,0-2,0-0,0-0,0-0,0-33,0-3568,0-3055,0-12,0-14,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:0|snd_pkt: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| [2025/09/11 18:21:39 314980] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:39 314992] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:39 315000] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:39 315008] [debug] |scid:14dc8ab46bb85ab2b126ad97|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:39 315069] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614899315069|diff:11946067| [2025/09/11 18:21:39 315080] [debug] |xqc_engine_main_logic|END|now:1757614899314856| [2025/09/11 18:21:39 752699] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_INIT|recv_time:1757614899752694| [2025/09/11 18:21:39 752868] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:39 752876] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:39 752883] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:39 752888] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:39 752896] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:21:39 752900] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:6| [2025/09/11 18:21:39 752906] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:39 752910] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_check_token|pass| [2025/09/11 18:21:39 752915] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:39 752920] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:39 752924] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:39 752928] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:39 753092] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:39 753097] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:39 753102] [warn] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:39 753484] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:39 753492] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:39 753497] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614959001148|pq_index:8| [2025/09/11 18:21:39 753503] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899001414| [2025/09/11 18:21:39 753507] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:39 753511] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:39 753515] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:0| [2025/09/11 18:21:39 753519] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_padding_frame|process padding| [2025/09/11 18:21:39 753527] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0569AC|role:1| [2025/09/11 18:21:39 753532] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:39 753536] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:39 753542] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:39 753547] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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| [2025/09/11 18:21:39 753552] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:21:39 753557] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614899752694|dcid:5e193883c82763a8|dcid_seq:0| [2025/09/11 18:21:39 753563] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757614959752694|now:1757614899752694|interv:60000000| [2025/09/11 18:21:39 753567] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757614959752694|now:1757614899752694|interv:60000000| [2025/09/11 18:21:39 753572] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899753572| [2025/09/11 18:21:39 753577] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614899753576| [2025/09/11 18:21:39 753582] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:39 753587] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:39 753591] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:39 753596] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:39 753600] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:39 753605] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:39 753609] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:b| [2025/09/11 18:21:39 753613] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:39 753621] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:39 753625] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:39 753633] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:39 753637] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:21:39 753642] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:39 753646] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614899001148|dcid:5e193883c82763a8|dcid_seq:0| [2025/09/11 18:21:39 753651] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:39 753656] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:39 753660] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_crypto_write_streams| [2025/09/11 18:21:39 753664] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:39 753668] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:39 753674] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614899753674| [2025/09/11 18:21:39 753696] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:39 753703] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_crypto_write_streams| [2025/09/11 18:21:39 753709] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:39 753716] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614899753715| [2025/09/11 18:21:39 753723] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614899753723| [2025/09/11 18:21:39 753727] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:39 753732] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0569AC| [2025/09/11 18:21:39 753784] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:39 753790] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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| [2025/09/11 18:21:39 753797] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:21:39 753808] [info] |scid:8dbff2a42e45a7c3ad5bad12|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:0000564D8F0569AC|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 | [2025/09/11 18:21:39 753820] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498| [2025/09/11 18:21:39 753834] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|largest_recv:2|ack_delay:1140|first_ack_range:0|largest_pkt_recv_time:1757614899752694| [2025/09/11 18:21:39 753841] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0| [2025/09/11 18:21:39 753847] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:39 753853] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:39 753867] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:39 753875] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 753883] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:39 753891] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:39 753898] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 753905] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:39 753911] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:39 753918] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 753925] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:39 753929] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:39 753934] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:39 753938] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_can_send|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:39 753943] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 753948] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:39 753953] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:39 753958] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:39 754015] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614899753967|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 754022] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 754027] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:21:39 754032] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 754037] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:39 754046] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 754050] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:39 754054] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614900503967|now:1757614899754032|interv:749935| [2025/09/11 18:21:39 754058] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614900503967|now:1757614899754032|interval:749935|pto_count:0|srtt:250000 [2025/09/11 18:21:39 754063] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:39 754068] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:39 754072] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:39 754094] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614899754078|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 754099] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 754104] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:21:39 754108] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 754112] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:39 754116] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:39 754120] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:39 754124] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614900503967|now:1757614899754108|interv:749859| [2025/09/11 18:21:39 754128] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614900503967|now:1757614899754108|interval:749859|pto_count:0|srtt:250000 [2025/09/11 18:21:39 754132] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:39 754137] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:39 754141] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:39 754161] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614899754146|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 754169] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 754176] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:21:39 754183] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 754197] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:39 754202] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:39 754206] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:39 754210] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614900503967|now:1757614899754182|interv:749785| [2025/09/11 18:21:39 754214] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614900503967|now:1757614899754182|interval:749785|pto_count:0|srtt:250000 [2025/09/11 18:21:39 754218] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:39 754223] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:39 754227] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:39 754252] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614899754233|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 754261] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 754269] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:39 754276] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_can_send|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:39 754282] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:39 754287] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:39 754311] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614899754293|stream_id:0|stream_offset:1024| [2025/09/11 18:21:39 754320] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 754327] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:21:39 754351] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 754357] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:39 754360] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:39 754364] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:39 754368] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:39 754376] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614900503967|now:1757614899754351|interv:749616| [2025/09/11 18:21:39 754381] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614900503967|now:1757614899754351|interval:749616|pto_count:0|srtt:250000 [2025/09/11 18:21:39 754385] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:39 754390] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614900503967| [2025/09/11 18:21:39 754395] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614900503967| [2025/09/11 18:21:39 754399] [debug] |xqc_engine_wakeup_after|wakeup:1757614900503967|now:1757614899754399|diff:749568| [2025/09/11 18:21:39 754403] [debug] |xqc_engine_main_logic|END|now:1757614899753576| [2025/09/11 18:21:39 754409] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899754409| [2025/09/11 18:21:39 754413] [debug] |xqc_engine_wakeup_after|wakeup:1757614900503967|now:1757614899754412|diff:749555| [2025/09/11 18:21:39 754416] [debug] |xqc_engine_main_logic|END|now:1757614899754409| [2025/09/11 18:21:39 787217] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614899787214| [2025/09/11 18:21:39 787238] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:39 787245] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:39 787258] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:39 787274] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:39 787289] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:21:39 787296] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:2| [2025/09/11 18:21:39 787306] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 787313] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614899753967|is_app_limited:1|send_elapse:0|ack_elapse:33247|ctl_first_sent_time:1757614899753967|lagest_ack_time:1757614899787214|curr_delivered:1184| [2025/09/11 18:21:39 787321] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_sent_time_update:1757614899753967| [2025/09/11 18:21:39 787347] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:39 787354] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33247|ack_delay:752| [2025/09/11 18:21:39 787361] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |after update rtt|conn:0000564D8F0569AC|srtt:33247|rttvar:16623|minrtt:33247|latest_rtt:33247|ack_delay:752| [2025/09/11 18:21:39 787368] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:39 787375] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:39 787381] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33247|rtt_var:16623|pto_duration:99739|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 787398] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 787404] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:39 787410] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:39 787416] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:39 787422] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899853885|now:1757614899787381|interv:66504| [2025/09/11 18:21:39 787428] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614899853885|now:1757614899787381|interval:66504|pto_count:0|srtt:33247 [2025/09/11 18:21:39 787435] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33247, delivered 1184|rate 35612|lost 0| [2025/09/11 18:21:39 787441] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:39 787448] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35612) in round 1| [2025/09/11 18:21:39 787455] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_min_rtt|probertt expire|rtt:33247, old_rtt:2147483647| [2025/09/11 18:21:39 787462] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_min_rtt|minrtt expire|rtt:33247, old_rtt:2147483647| [2025/09/11 18:21:39 787468] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:39 787474] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614899753967|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:39 787481] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614899753967|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:39 787488] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |bbr on ack|mode:0|pacing_rate:3987471|bw:35612|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33247|latest_rtt:33247|min_rtt:33247|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:39 787497] [stats] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3987471|bw:35612|srtt:33247|latest_rtt:33247|min_rtt:33247|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:786275|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:39 787505] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:0| [2025/09/11 18:21:39 787511] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_padding_frame|process padding| [2025/09/11 18:21:39 787522] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:21:39 787530] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614899787214|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:39 787538] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757614959787214|now:1757614899787214|interv:60000000| [2025/09/11 18:21:39 787546] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757614959787214|now:1757614899787214|interv:60000000| [2025/09/11 18:21:39 787559] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614900503967|pq_index:0| [2025/09/11 18:21:39 787566] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899753576| [2025/09/11 18:21:39 787572] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899787572| [2025/09/11 18:21:39 787581] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899787579| [2025/09/11 18:21:39 787588] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614899853885| [2025/09/11 18:21:39 787594] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614899853885| [2025/09/11 18:21:39 787600] [debug] |xqc_engine_wakeup_after|wakeup:1757614899853885|now:1757614899787600|diff:66285| [2025/09/11 18:21:39 787608] [debug] |xqc_engine_main_logic|END|now:1757614899787579| [2025/09/11 18:21:39 787618] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614899787617| [2025/09/11 18:21:39 787626] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:39 787634] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:39 787638] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:39 787644] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:39 787648] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:2| [2025/09/11 18:21:39 787655] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 787663] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614899753967|is_app_limited:1|send_elapse:111|ack_elapse:33650|ctl_first_sent_time:1757614899754078|lagest_ack_time:1757614899787617|curr_delivered:1349| [2025/09/11 18:21:39 787670] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_sent_time_update:1757614899754078| [2025/09/11 18:21:39 787677] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:39 787684] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:33247|rttvar:16623|minrtt:33247|latest_rtt:33539|ack_delay:160| [2025/09/11 18:21:39 787691] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |after update rtt|conn:0000564D8F0569AC|srtt:33264|rttvar:12501|minrtt:33247|latest_rtt:33539|ack_delay:160| [2025/09/11 18:21:39 787698] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:39 787705] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:39 787712] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33264|rtt_var:12501|pto_duration:83268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 787717] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 787721] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:39 787730] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:39 787734] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:39 787738] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899837414|now:1757614899787711|interv:49703| [2025/09/11 18:21:39 787742] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614899837414|now:1757614899787711|interval:49703|pto_count:0|srtt:33264 [2025/09/11 18:21:39 787746] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_generate_sample|sampler: send_elapse 111, ack_elapse 33650, delivered 1349|rate 40089|lost 0| [2025/09/11 18:21:39 787751] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40089) in round 1| [2025/09/11 18:21:39 787755] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_min_rtt|minrtt expire|rtt:33247, old_rtt:33247| [2025/09/11 18:21:39 787759] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2666| [2025/09/11 18:21:39 787763] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614899754078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:39 787767] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614899754078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:39 787772] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |bbr on ack|mode:0|pacing_rate:3987471|bw:40089|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33264|latest_rtt:33539|min_rtt:33247|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:39 787781] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:39 787787] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33264|rtt_var:12501|pto_duration:83268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 787794] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 787800] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:39 787804] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:39 787808] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:39 787812] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899837414|now:1757614899787787|interv:49627| [2025/09/11 18:21:39 787816] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614899837414|now:1757614899787787|interval:49627|pto_count:0|srtt:33264 [2025/09/11 18:21:39 787821] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:39 787826] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614899787617|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:39 787830] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757614959787617|now:1757614899787617|interv:60000000| [2025/09/11 18:21:39 787838] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757614959787617|now:1757614899787617|interv:60000000| [2025/09/11 18:21:39 787842] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899853885|pq_index:0| [2025/09/11 18:21:39 787847] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899787579| [2025/09/11 18:21:39 787851] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899787851| [2025/09/11 18:21:39 787855] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899787854| [2025/09/11 18:21:39 787863] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614899837414| [2025/09/11 18:21:39 787870] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614899837414| [2025/09/11 18:21:39 787876] [debug] |xqc_engine_wakeup_after|wakeup:1757614899837414|now:1757614899787876|diff:49538| [2025/09/11 18:21:39 787883] [debug] |xqc_engine_main_logic|END|now:1757614899787854| [2025/09/11 18:21:39 787890] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614899787889| [2025/09/11 18:21:39 787894] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:39 787900] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:39 787904] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:39 787909] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:39 787913] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:6| [2025/09/11 18:21:39 787918] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:39 787922] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:39 787926] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:39 788020] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:39 788027] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:39 788034] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899837414|pq_index:0| [2025/09/11 18:21:39 788041] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899787854| [2025/09/11 18:21:39 788047] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:39 788054] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:39 788060] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:39 788064] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33264|rtt_var:12501|pto_duration:83268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 788069] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 788073] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:39 788077] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:39 788081] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:39 788089] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899837414|now:1757614899788064|interv:49350| [2025/09/11 18:21:39 788093] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614899837414|now:1757614899788064|interval:49350|pto_count:0|srtt:33264 [2025/09/11 18:21:39 788098] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:39 788104] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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| [2025/09/11 18:21:39 788109] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:39 788113] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614899787889|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:39 788119] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757614959787889|now:1757614899787889|interv:60000000| [2025/09/11 18:21:39 788126] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757614959787889|now:1757614899787889|interv:60000000| [2025/09/11 18:21:39 788133] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899788133| [2025/09/11 18:21:39 788140] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899788139| [2025/09/11 18:21:39 788146] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0569AC| [2025/09/11 18:21:39 788150] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0569AC| [2025/09/11 18:21:39 788155] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:39 788160] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:39 788164] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33264|rtt_var:12501|pto_duration:83268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 788168] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 788172] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 788176] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:39 788180] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899862561|now:1757614899788163|interv:74398| [2025/09/11 18:21:39 788184] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614899862561|now:1757614899788163|interval:74398|pto_count:0|srtt:33264 [2025/09/11 18:21:39 788190] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:39 788194] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:39 788198] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_crypto_write_streams| [2025/09/11 18:21:39 788209] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:39 788217] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614899788217| [2025/09/11 18:21:39 788224] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:39 788230] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|largest_recv:1|ack_delay:340|first_ack_range:1|largest_pkt_recv_time:1757614899787889| [2025/09/11 18:21:39 788234] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:21:39 788238] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:39 788243] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:39 788255] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:dbc62c8a5e1715e60da8077a|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:39 788263] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:31e87c55c5787321a05b7718|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:39 788268] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:33264|min_srtt:33264|path_bw:40089|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:39 788273] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:33264|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:39 788278] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:39 788283] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:33264|min_srtt:33264|path_bw:40089|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:39 788289] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:33264|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:39 788297] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:39 788303] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:39 788310] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:33264|min_srtt:33264|path_bw:40089|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:39 788314] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:33264|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:39 788319] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:39 788324] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:33264|min_srtt:33264|path_bw:40089|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:39 788328] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:33264|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:39 788355] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:39 788369] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:39 788377] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:39 788416] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614899788387|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 788422] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 788427] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:39 788431] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33264|rtt_var:12501|pto_duration:83268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 788436] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 788440] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 788443] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:39 788449] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899896655|now:1757614899788431|interv:108224| [2025/09/11 18:21:39 788456] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614899896655|now:1757614899788431|interval:108224|pto_count:0|srtt:33264 [2025/09/11 18:21:39 788463] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055| [2025/09/11 18:21:39 788471] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:39 788476] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:39 788498] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614899788483|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 788504] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 788508] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0| [2025/09/11 18:21:39 788512] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33264|rtt_var:12501|pto_duration:83268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 788516] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 788520] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 788524] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:39 788528] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899896751|now:1757614899788512|interv:108239| [2025/09/11 18:21:39 788533] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614899896751|now:1757614899788512|interval:108239|pto_count:0|srtt:33264 [2025/09/11 18:21:39 788546] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329| [2025/09/11 18:21:39 788553] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:39 788560] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:39 788583] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614899788567|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 788588] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 788593] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:39 788598] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:39 788614] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614899788603|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 788619] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 788625] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0| [2025/09/11 18:21:39 788632] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33264|rtt_var:12501|pto_duration:83268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 788639] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 788645] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 788650] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:39 788654] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899896871|now:1757614899788632|interv:108239| [2025/09/11 18:21:39 788658] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614899896871|now:1757614899788632|interval:108239|pto_count:0|srtt:33264 [2025/09/11 18:21:39 788663] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374| [2025/09/11 18:21:39 788667] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:39 788672] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:39 788691] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614899788677|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 788696] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 788700] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0| [2025/09/11 18:21:39 788710] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33264|rtt_var:12501|pto_duration:83268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 788717] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 788723] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 788730] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:39 788736] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899896945|now:1757614899788710|interv:108235| [2025/09/11 18:21:39 788740] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614899896945|now:1757614899788710|interval:108235|pto_count:0|srtt:33264 [2025/09/11 18:21:39 788744] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:21:39 788749] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614899896945| [2025/09/11 18:21:39 788753] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614899896945| [2025/09/11 18:21:39 788757] [debug] |xqc_engine_wakeup_after|wakeup:1757614899896945|now:1757614899788757|diff:108188| [2025/09/11 18:21:39 788762] [debug] |xqc_engine_main_logic|END|now:1757614899788139| [2025/09/11 18:21:39 788769] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:55|state:ESTABED|recv_time:1757614899788768| [2025/09/11 18:21:39 788774] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:21:39 788779] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:39 788783] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:39 788788] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:39 788792] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:2| [2025/09/11 18:21:39 788798] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:39 788805] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33264|rtt_var:12501|pto_duration:83268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 788812] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 788818] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 788824] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:39 788828] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899896945|now:1757614899788805|interv:108140| [2025/09/11 18:21:39 788832] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614899896945|now:1757614899788805|interval:108140|pto_count:0|srtt:33264 [2025/09/11 18:21:39 788836] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:39 788841] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614899788768|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:39 788849] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615019788768|now:1757614899788768|interv:120000000| [2025/09/11 18:21:39 788853] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615019788768|now:1757614899788768|interv:120000000| [2025/09/11 18:21:39 788857] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899896945|pq_index:0| [2025/09/11 18:21:39 788862] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899788139| [2025/09/11 18:21:39 788866] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899788865| [2025/09/11 18:21:39 788870] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899788869| [2025/09/11 18:21:39 788876] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614899896945| [2025/09/11 18:21:39 788881] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614899896945| [2025/09/11 18:21:39 788888] [debug] |xqc_engine_wakeup_after|wakeup:1757614899896945|now:1757614899788887|diff:108058| [2025/09/11 18:21:39 788894] [debug] |xqc_engine_main_logic|END|now:1757614899788869| [2025/09/11 18:21:39 788902] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899788902| [2025/09/11 18:21:39 788907] [debug] |xqc_engine_wakeup_after|wakeup:1757614899896945|now:1757614899788907|diff:108038| [2025/09/11 18:21:39 788911] [debug] |xqc_engine_main_logic|END|now:1757614899788902| [2025/09/11 18:21:39 813264] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:39|state:ESTABED|recv_time:1757614899813262| [2025/09/11 18:21:39 813285] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:39 813297] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:39 813304] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:39 813315] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:39 813324] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:2| [2025/09/11 18:21:39 813388] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 813397] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614899753967|is_app_limited:1|send_elapse:326|ack_elapse:59295|ctl_first_sent_time:1757614899754293|lagest_ack_time:1757614899813262|curr_delivered:2390| [2025/09/11 18:21:39 813405] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_sent_time_update:1757614899754293| [2025/09/11 18:21:39 813412] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:39 813421] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:39 813428] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:STREAM_CLOSE|expire:1757614900138232|now:1757614899813428|interv:324804| [2025/09/11 18:21:39 813437] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:39 813444] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:33264|rttvar:12501|minrtt:33247|latest_rtt:58969|ack_delay:25776| [2025/09/11 18:21:39 813458] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |after update rtt|conn:0000564D8F0569AC|srtt:33352|rttvar:9552|minrtt:33247|latest_rtt:58969|ack_delay:25000| [2025/09/11 18:21:39 813463] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:39 813469] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:39 813474] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33352|rtt_var:9552|pto_duration:71560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 813480] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 813485] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 813489] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:39 813494] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899885237|now:1757614899813473|interv:71764| [2025/09/11 18:21:39 813501] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614899885237|now:1757614899813473|interval:71764|pto_count:0|srtt:33352 [2025/09/11 18:21:39 813510] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_generate_sample|sampler: send_elapse 326, ack_elapse 59295, delivered 2390|rate 40306|lost 0| [2025/09/11 18:21:39 813519] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40306) in round 1| [2025/09/11 18:21:39 813527] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_min_rtt|minrtt expire|rtt:33247, old_rtt:33247| [2025/09/11 18:21:39 813535] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2682| [2025/09/11 18:21:39 813541] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757614899754293|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:39 813546] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:1041|po_sent_time:1757614899754293|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:39 813552] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |bbr on ack|mode:0|pacing_rate:3987471|bw:40306|cwnd:48342|full_bw_reached:0|inflight:378|srtt:33352|latest_rtt:58969|min_rtt:33247|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:39 813560] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:ACK_01RTT|expire:1757614899838262|now:1757614899813262|interv:25000| [2025/09/11 18:21:39 813566] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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:1757614899813262|max_ack_delay:25000| [2025/09/11 18:21:39 813572] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:39 813578] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614899813262|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:39 813588] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615019813262|now:1757614899813262|interv:120000000| [2025/09/11 18:21:39 813594] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615019813262|now:1757614899813262|interv:120000000| [2025/09/11 18:21:39 813599] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899896945|pq_index:0| [2025/09/11 18:21:39 813604] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899788869| [2025/09/11 18:21:39 813609] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899813609| [2025/09/11 18:21:39 813615] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899813614| [2025/09/11 18:21:39 813623] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614899838262| [2025/09/11 18:21:39 813628] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614899838262| [2025/09/11 18:21:39 813633] [debug] |xqc_engine_wakeup_after|wakeup:1757614899838262|now:1757614899813633|diff:24629| [2025/09/11 18:21:39 813638] [debug] |xqc_engine_main_logic|END|now:1757614899813614| [2025/09/11 18:21:39 813645] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899813645| [2025/09/11 18:21:39 813650] [debug] |xqc_engine_wakeup_after|wakeup:1757614899838262|now:1757614899813650|diff:24612| [2025/09/11 18:21:39 813655] [debug] |xqc_engine_main_logic|END|now:1757614899813645| [2025/09/11 18:21:39 819210] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614899819209| [2025/09/11 18:21:39 819226] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:39 819237] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:39 819244] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:39 819256] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:39 819264] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:b| [2025/09/11 18:21:39 819273] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:39 819281] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:39 819290] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:39 819299] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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| [2025/09/11 18:21:39 819307] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:39 819316] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614899819209|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:39 819325] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615019819209|now:1757614899819209|interv:120000000| [2025/09/11 18:21:39 819353] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615019819209|now:1757614899819209|interv:120000000| [2025/09/11 18:21:39 819373] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899838262|pq_index:0| [2025/09/11 18:21:39 819381] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899813614| [2025/09/11 18:21:39 819391] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614899819390| [2025/09/11 18:21:39 819398] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:39 819406] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:39 819411] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:39 819420] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:39 819426] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:b| [2025/09/11 18:21:39 819433] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:39 819440] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:39 819447] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:39 819453] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:39 819459] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:3|frame:STREAM |recv_time:1757614899819390|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:39 819466] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615019819390|now:1757614899819390|interv:120000000| [2025/09/11 18:21:39 819472] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615019819390|now:1757614899819390|interv:120000000| [2025/09/11 18:21:39 819480] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899819480| [2025/09/11 18:21:39 819488] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899819486| [2025/09/11 18:21:39 819497] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|largest_recv:3|ack_delay:107|first_ack_range:3|largest_pkt_recv_time:1757614899819390| [2025/09/11 18:21:39 819504] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2| [2025/09/11 18:21:39 819509] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:21:39 819516] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:39 819523] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:39 819531] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:39 819537] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:39 819575] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:5|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614899819547|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 819584] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 819598] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614899885237| [2025/09/11 18:21:39 819605] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614899885237| [2025/09/11 18:21:39 819611] [debug] |xqc_engine_wakeup_after|wakeup:1757614899885237|now:1757614899819611|diff:65626| [2025/09/11 18:21:39 819617] [debug] |xqc_engine_main_logic|END|now:1757614899819486| [2025/09/11 18:21:39 819629] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614899819628| [2025/09/11 18:21:39 819636] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:39 819643] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:39 819647] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:21:39 819654] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:21:39 819660] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:18| [2025/09/11 18:21:39 819667] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_new_conn_id_frame|new_conn_id|44027a1aa8f0eb39|sr_token:41c9880871428379596d5c98aff8ffbc [2025/09/11 18:21:39 819677] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:ACK_01RTT|expire:1757614899844628|now:1757614899819628|interv:25000| [2025/09/11 18:21:39 819686] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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:1757614899819628|max_ack_delay:25000| [2025/09/11 18:21:39 819692] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:21:39 819699] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757614899819628|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:39 819707] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615019819628|now:1757614899819628|interv:120000000| [2025/09/11 18:21:39 819713] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615019819628|now:1757614899819628|interv:120000000| [2025/09/11 18:21:39 819719] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899885237|pq_index:0| [2025/09/11 18:21:39 819725] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899819486| [2025/09/11 18:21:39 819731] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899819731| [2025/09/11 18:21:39 819738] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899819737| [2025/09/11 18:21:39 819747] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614899844628| [2025/09/11 18:21:39 819754] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614899844628| [2025/09/11 18:21:39 819761] [debug] |xqc_engine_wakeup_after|wakeup:1757614899844628|now:1757614899819761|diff:24867| [2025/09/11 18:21:39 819767] [debug] |xqc_engine_main_logic|END|now:1757614899819737| [2025/09/11 18:21:39 819775] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899819775| [2025/09/11 18:21:39 819780] [debug] |xqc_engine_wakeup_after|wakeup:1757614899844628|now:1757614899819779|diff:24849| [2025/09/11 18:21:39 819789] [debug] |xqc_engine_main_logic|END|now:1757614899819775| [2025/09/11 18:21:39 844879] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899844878| [2025/09/11 18:21:39 844892] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899844628|pq_index:0| [2025/09/11 18:21:39 844897] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899819737| [2025/09/11 18:21:39 844903] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899844902| [2025/09/11 18:21:39 844908] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614899844628|now:1757614899844902| [2025/09/11 18:21:39 844912] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:39 844917] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614899844628|now:1757614899844902| [2025/09/11 18:21:39 844920] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:39 844926] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|largest_recv:8|ack_delay:25298|first_ack_range:0|largest_pkt_recv_time:1757614899819628| [2025/09/11 18:21:39 844931] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/11 18:21:39 844934] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2| [2025/09/11 18:21:39 844938] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:8|frame_largest_recv:8| [2025/09/11 18:21:39 844942] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:39 844947] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:39 844952] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:39 844957] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:39 844997] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:6|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614899844966|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 845006] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:39 845015] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614899885237| [2025/09/11 18:21:39 845021] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614899885237| [2025/09/11 18:21:39 845027] [debug] |xqc_engine_wakeup_after|wakeup:1757614899885237|now:1757614899845027|diff:40210| [2025/09/11 18:21:39 845034] [debug] |xqc_engine_main_logic|END|now:1757614899844902| [2025/09/11 18:21:39 886108] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899886108| [2025/09/11 18:21:39 886127] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614899885237|pq_index:0| [2025/09/11 18:21:39 886134] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899844902| [2025/09/11 18:21:39 886141] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899886139| [2025/09/11 18:21:39 886160] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614899885237|now:1757614899886139| [2025/09/11 18:21:39 886165] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:39 886170] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0569AC|path:0|bytes_in_flight:378| [2025/09/11 18:21:39 886176] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33352|rtt_var:9552|pto_duration:71560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:39 886182] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 886187] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 886191] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:39 886196] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:39 886203] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED| [2025/09/11 18:21:39 886209] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED| [2025/09/11 18:21:39 886215] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0569AC|pto_count:1 [2025/09/11 18:21:39 886220] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33352|rtt_var:9552|pto_duration:143120|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:39 886226] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 886231] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 886236] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:39 886241] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614899981797|now:1757614899886220|interv:95577| [2025/09/11 18:21:39 886246] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614899981797|now:1757614899886220|interval:95577|pto_count:1|srtt:33352 [2025/09/11 18:21:39 886254] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:HANDSHAKE_DONE |stream_id:0|stream_offset:0| [2025/09/11 18:21:39 886259] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:39 886265] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:39 886271] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:7-13|next_skip_chance:1757614900175951|current_time:1757614899886271| [2025/09/11 18:21:39 886277] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:39 886359] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:14|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:90|now:1757614899886289|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 886383] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:14|origin_pktnum:1|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:39 886392] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:21:39 886401] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33352|rtt_var:9552|pto_duration:143120|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:39 886407] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 886412] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 886417] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 104| [2025/09/11 18:21:39 886422] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614900079409|now:1757614899886400|interv:193009| [2025/09/11 18:21:39 886427] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614900079409|now:1757614899886400|interval:193009|pto_count:1|srtt:33352 [2025/09/11 18:21:39 886433] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48342|inflight:104| [2025/09/11 18:21:39 886440] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:39 886446] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:39 886479] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:15|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:104|now:1757614899886454|stream_id:0|stream_offset:0| [2025/09/11 18:21:39 886490] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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:0| [2025/09/11 18:21:39 886499] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|path:0|inflight:104|applimit:0| [2025/09/11 18:21:39 886507] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|srtt:33352|rtt_var:9552|pto_duration:143120|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:39 886515] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:39 886519] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:39 886523] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:39 886527] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:LOSS_DETECTION|expire:1757614900079574|now:1757614899886507|interv:193067| [2025/09/11 18:21:39 886531] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614900079574|now:1757614899886507|interval:193067|pto_count:1|srtt:33352 [2025/09/11 18:21:39 886535] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48342|inflight:378| [2025/09/11 18:21:39 886540] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614900079574| [2025/09/11 18:21:39 886544] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614900079574| [2025/09/11 18:21:39 886553] [debug] |xqc_engine_wakeup_after|wakeup:1757614900079574|now:1757614899886553|diff:193021| [2025/09/11 18:21:39 886557] [debug] |xqc_engine_main_logic|END|now:1757614899886139| [2025/09/11 18:21:39 917432] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:40|state:ESTABED|recv_time:1757614899917429| [2025/09/11 18:21:39 917450] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:39 917461] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:21:39 917466] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:21:39 917475] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:21:39 917483] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:2| [2025/09/11 18:21:39 917492] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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:15|path_largest_ack:1| [2025/09/11 18:21:39 917500] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614899787617|is_app_limited:0|send_elapse:34309|ack_elapse:129812|ctl_first_sent_time:1757614899788387|lagest_ack_time:1757614899917429|curr_delivered:2404| [2025/09/11 18:21:39 917507] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_sent_time_update:1757614899788387| [2025/09/11 18:21:39 917514] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:21:39 917520] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:2|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:2| [2025/09/11 18:21:39 917527] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614899787617|is_app_limited:0|send_elapse:34309|ack_elapse:129812|ctl_first_sent_time:1757614899788387|lagest_ack_time:1757614899917429|curr_delivered:2678| [2025/09/11 18:21:39 917533] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_sent_time_update:1757614899788483| [2025/09/11 18:21:39 917539] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/11 18:21:39 917546] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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:15|path_largest_ack:3| [2025/09/11 18:21:39 917552] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614899787617|is_app_limited:0|send_elapse:34309|ack_elapse:129812|ctl_first_sent_time:1757614899788387|lagest_ack_time:1757614899917429|curr_delivered:2723| [2025/09/11 18:21:39 917559] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_sent_time_update:1757614899788603| [2025/09/11 18:21:39 917566] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:39 917573] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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:15|path_largest_ack:4| [2025/09/11 18:21:39 917579] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614899787617|is_app_limited:0|send_elapse:34309|ack_elapse:129812|ctl_first_sent_time:1757614899788387|lagest_ack_time:1757614899917429|curr_delivered:2768| [2025/09/11 18:21:39 917595] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_sent_time_update:1757614899788677| [2025/09/11 18:21:39 917600] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:39 917604] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:14|origin_pktnum:1|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:14| [2025/09/11 18:21:39 917609] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:104|prior_delivered:2390|prior_time:1757614899813262|is_app_limited:0|send_elapse:131996|ack_elapse:104167|ctl_first_sent_time:1757614899886289|lagest_ack_time:1757614899917429|curr_delivered:2782| [2025/09/11 18:21:39 917613] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_sent_time_update:1757614899886289| [2025/09/11 18:21:39 917617] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:39 917621] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:15|origin_pktnum:2|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:15| [2025/09/11 18:21:39 917626] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:104|prior_delivered:2390|prior_time:1757614899813262|is_app_limited:0|send_elapse:131996|ack_elapse:104167|ctl_first_sent_time:1757614899886289|lagest_ack_time:1757614899917429|curr_delivered:3056| [2025/09/11 18:21:39 917630] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_update_sample|sampler_sent_time_update:1757614899886454| [2025/09/11 18:21:39 917634] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:39 917638] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:33352|rttvar:9552|minrtt:33247|latest_rtt:30975|ack_delay:176| [2025/09/11 18:21:39 917642] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_update_rtt|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |after update rtt|conn:0000564D8F0569AC|srtt:33032|rttvar:7802|minrtt:30975|latest_rtt:30975|ack_delay:176| [2025/09/11 18:21:39 917647] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:15|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:21:39 917651] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:0|thresh:15| [2025/09/11 18:21:39 917655] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:39 917659] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:39 917663] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:39 917667] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_generate_sample|sampler: send_elapse 131996, ack_elapse 104167, delivered 666|rate 5045|lost 0| [2025/09/11 18:21:39 917672] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:39 917677] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5045) in round 2| [2025/09/11 18:21:39 917681] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_min_rtt|probertt expire|rtt:30975, old_rtt:33247| [2025/09/11 18:21:39 917685] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_update_min_rtt|minrtt expire|rtt:30975, old_rtt:33247| [2025/09/11 18:21:39 917692] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2682| [2025/09/11 18:21:39 917696] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:666|po_sent_time:1757614899886454|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3056| [2025/09/11 18:21:39 917701] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48342|packet_lost:0|acked:666|po_sent_time:1757614899886454|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3056| [2025/09/11 18:21:39 917705] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |bbr on ack|mode:0|pacing_rate:3987471|bw:40306|cwnd:49008|full_bw_reached:0|inflight:0|srtt:33032|latest_rtt:30975|min_rtt:30975|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:39 917711] [stats] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498 |path:0||cwnd:49008|inflight:0|mode:0|applimit:0|pacing_rate:3987471|bw:40306|srtt:33032|latest_rtt:30975|min_rtt:30975|send:10|lost:0|tlp:0|recv:10|recovery:0|slow_start:1|conn_life:916489|acked:666|delivered:3056|is_cwnd_limited:0| [2025/09/11 18:21:39 917719] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:21:39 917723] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757614899917429|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:39 917728] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615019917429|now:1757614899917429|interv:120000000| [2025/09/11 18:21:39 917733] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615019917429|now:1757614899917429|interv:120000000| [2025/09/11 18:21:39 917737] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614900079574|pq_index:0| [2025/09/11 18:21:39 917741] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899886139| [2025/09/11 18:21:39 917745] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899917745| [2025/09/11 18:21:39 917752] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614899917749| [2025/09/11 18:21:39 917759] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614900138232| [2025/09/11 18:21:39 917763] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614900138232| [2025/09/11 18:21:39 917767] [debug] |xqc_engine_wakeup_after|wakeup:1757614900138232|now:1757614899917766|diff:220466| [2025/09/11 18:21:39 917771] [debug] |xqc_engine_main_logic|END|now:1757614899917749| [2025/09/11 18:21:39 917776] [debug] |xqc_engine_main_logic|BEGIN|now:1757614899917776| [2025/09/11 18:21:39 917780] [debug] |xqc_engine_wakeup_after|wakeup:1757614900138232|now:1757614899917780|diff:220452| [2025/09/11 18:21:39 917784] [debug] |xqc_engine_main_logic|END|now:1757614899917776| [2025/09/11 18:21:40 139032] [debug] |xqc_engine_main_logic|BEGIN|now:1757614900139031| [2025/09/11 18:21:40 139064] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614900138232|pq_index:0| [2025/09/11 18:21:40 139071] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614899917749| [2025/09/11 18:21:40 139093] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614900139091| [2025/09/11 18:21:40 139100] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614900138232|now:1757614900139091| [2025/09/11 18:21:40 139106] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:40 139112] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:40 139122] [stats] |scid:8dbff2a42e45a7c3ad5bad12|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:1757614899753619|wrt_delay:187|snd_delay:674|finwrt_delay:187|finsnd_delay:674|finrcv_delay:2|finread_delay:117|all_acked_delay:59800|firstfinack_dely:59792|close_delay:59809|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498|path_info:mp is not supported in connection scid:8dbff2a42e45a7c3ad5bad12|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:40 139131] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614900138232|now:1757614900139091| [2025/09/11 18:21:40 139136] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:40 139146] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757615019917429| [2025/09/11 18:21:40 139151] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757615019917429| [2025/09/11 18:21:40 139156] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614900139156|diff:11121980| [2025/09/11 18:21:40 139162] [debug] |xqc_engine_main_logic|END|now:1757614900139091| [2025/09/11 18:21:41 370714] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614901370709| [2025/09/11 18:21:41 370740] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:41 370758] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:21:41 370764] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:41 370779] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:41 370786] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:b| [2025/09/11 18:21:41 370794] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:41 370802] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:21:41 370812] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:ACK_01RTT|expire:1757614901395709|now:1757614901370709|interv:25000| [2025/09/11 18:21:41 370821] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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:1757614901370709|max_ack_delay:25000| [2025/09/11 18:21:41 370828] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:41 370835] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:12|frame:STREAM |recv_time:1757614901370709|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:41 370854] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615021370709|now:1757614901370709|interv:120000000| [2025/09/11 18:21:41 370861] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615021370709|now:1757614901370709|interv:120000000| [2025/09/11 18:21:41 370869] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757615019917429|pq_index:8| [2025/09/11 18:21:41 370875] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614900139091| [2025/09/11 18:21:41 370885] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614901370883| [2025/09/11 18:21:41 370891] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:41 370899] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:21:41 370904] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:21:41 370911] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:21:41 370917] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:b| [2025/09/11 18:21:41 370922] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:41 370927] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:21:41 370933] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:41 370940] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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| [2025/09/11 18:21:41 370946] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:21:41 370953] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:13|frame:STREAM |recv_time:1757614901370883|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:41 370960] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615021370883|now:1757614901370883|interv:120000000| [2025/09/11 18:21:41 370966] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615021370883|now:1757614901370883|interv:120000000| [2025/09/11 18:21:41 370974] [debug] |xqc_engine_main_logic|BEGIN|now:1757614901370973| [2025/09/11 18:21:41 370982] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614901370980| [2025/09/11 18:21:41 370992] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|largest_recv:13|ack_delay:108|first_ack_range:2|largest_pkt_recv_time:1757614901370883| [2025/09/11 18:21:41 370996] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:13|low:11|pkt_pns:2| [2025/09/11 18:21:41 371000] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/11 18:21:41 371004] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2| [2025/09/11 18:21:41 371008] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:13|frame_largest_recv:13| [2025/09/11 18:21:41 371017] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:41 371023] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:41 371029] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:41 371034] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:21:41 371085] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:16|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614901371050|stream_id:0|stream_offset:0| [2025/09/11 18:21:41 371091] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:16|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:41 371098] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757615021370883| [2025/09/11 18:21:41 371102] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757615021370883| [2025/09/11 18:21:41 371106] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614901371106|diff:9890030| [2025/09/11 18:21:41 371111] [debug] |xqc_engine_main_logic|END|now:1757614901370980| [2025/09/11 18:21:41 402058] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614901402055| [2025/09/11 18:21:41 402081] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:41 402094] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:21:41 402101] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:21:41 402113] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:21:41 402120] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:18| [2025/09/11 18:21:41 402127] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_new_conn_id_frame|new_conn_id|c3fb7081e7b76a99|sr_token:3e6153a2455524e450dfdf75813781ed [2025/09/11 18:21:41 402141] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:ACK_01RTT|expire:1757614901427055|now:1757614901402055|interv:25000| [2025/09/11 18:21:41 402150] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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:1757614901402055|max_ack_delay:25000| [2025/09/11 18:21:41 402158] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:21:41 402164] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614901402055|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:41 402172] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615021402055|now:1757614901402055|interv:120000000| [2025/09/11 18:21:41 402177] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615021402055|now:1757614901402055|interv:120000000| [2025/09/11 18:21:41 402181] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757615021370883|pq_index:8| [2025/09/11 18:21:41 402186] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614901370980| [2025/09/11 18:21:41 402190] [debug] |xqc_engine_main_logic|BEGIN|now:1757614901402190| [2025/09/11 18:21:41 402203] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614901402202| [2025/09/11 18:21:41 402213] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614901427055| [2025/09/11 18:21:41 402220] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614901427055| [2025/09/11 18:21:41 402227] [debug] |xqc_engine_wakeup_after|wakeup:1757614901427055|now:1757614901402227|diff:24828| [2025/09/11 18:21:41 402234] [debug] |xqc_engine_main_logic|END|now:1757614901402202| [2025/09/11 18:21:41 402242] [debug] |xqc_engine_main_logic|BEGIN|now:1757614901402242| [2025/09/11 18:21:41 402247] [debug] |xqc_engine_wakeup_after|wakeup:1757614901427055|now:1757614901402247|diff:24808| [2025/09/11 18:21:41 402251] [debug] |xqc_engine_main_logic|END|now:1757614901402242| [2025/09/11 18:21:41 427320] [debug] |xqc_engine_main_logic|BEGIN|now:1757614901427320| [2025/09/11 18:21:41 427353] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614901427055|pq_index:0| [2025/09/11 18:21:41 427358] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614901402202| [2025/09/11 18:21:41 427363] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614901427362| [2025/09/11 18:21:41 427369] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614901427055|now:1757614901427362| [2025/09/11 18:21:41 427373] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:41 427377] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614901427055|now:1757614901427362| [2025/09/11 18:21:41 427381] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:41 427389] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|largest_recv:14|ack_delay:25333|first_ack_range:3|largest_pkt_recv_time:1757614901402055| [2025/09/11 18:21:41 427394] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:14|low:11|pkt_pns:2| [2025/09/11 18:21:41 427398] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/11 18:21:41 427402] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2| [2025/09/11 18:21:41 427405] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:21:41 427410] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:41 427415] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:41 427421] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:41 427426] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:21:41 427476] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:17|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614901427436|stream_id:0|stream_offset:0| [2025/09/11 18:21:41 427483] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:17|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:41 427496] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757615021402055| [2025/09/11 18:21:41 427500] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757615021402055| [2025/09/11 18:21:41 427504] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614901427504|diff:9833632| [2025/09/11 18:21:41 427508] [debug] |xqc_engine_main_logic|END|now:1757614901427362| [2025/09/11 18:21:41 756639] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614901756634| [2025/09/11 18:21:41 756690] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:41 756710] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:21:41 756719] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17| [2025/09/11 18:21:41 756744] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17| [2025/09/11 18:21:41 756752] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:18| [2025/09/11 18:21:41 756761] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_new_conn_id_frame|new_conn_id|c3fb7081e7b76a99|sr_token:3e6153a2455524e450dfdf75813781ed [2025/09/11 18:21:41 756774] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:ACK_01RTT|expire:1757614901781634|now:1757614901756634|interv:25000| [2025/09/11 18:21:41 756782] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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:1757614901756634|max_ack_delay:25000| [2025/09/11 18:21:41 756788] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2| [2025/09/11 18:21:41 756795] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:17|frame:NEW_CONNECTION_ID |recv_time:1757614901756634|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:41 756807] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615021756634|now:1757614901756634|interv:120000000| [2025/09/11 18:21:41 756816] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615021756634|now:1757614901756634|interv:120000000| [2025/09/11 18:21:41 756824] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757615021402055|pq_index:8| [2025/09/11 18:21:41 756833] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614901427362| [2025/09/11 18:21:41 756841] [debug] |xqc_engine_main_logic|BEGIN|now:1757614901756841| [2025/09/11 18:21:41 756851] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614901756849| [2025/09/11 18:21:41 756866] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614901781634| [2025/09/11 18:21:41 756874] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614901781634| [2025/09/11 18:21:41 756880] [debug] |xqc_engine_wakeup_after|wakeup:1757614901781634|now:1757614901756880|diff:24754| [2025/09/11 18:21:41 756886] [debug] |xqc_engine_main_logic|END|now:1757614901756849| [2025/09/11 18:21:41 756895] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614901756895| [2025/09/11 18:21:41 756912] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:41 756918] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:17| [2025/09/11 18:21:41 756923] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18| [2025/09/11 18:21:41 756930] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18| [2025/09/11 18:21:41 756935] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:18| [2025/09/11 18:21:41 756940] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_new_conn_id_frame|new_conn_id|c3fb7081e7b76a99|sr_token:3e6153a2455524e450dfdf75813781ed [2025/09/11 18:21:41 756946] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:41 756952] [debug] |scid:8dbff2a42e45a7c3ad5bad12|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| [2025/09/11 18:21:41 756958] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2| [2025/09/11 18:21:41 756963] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:18|frame:NEW_CONNECTION_ID |recv_time:1757614901756895|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:41 756969] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615021756895|now:1757614901756895|interv:120000000| [2025/09/11 18:21:41 756974] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615021756895|now:1757614901756895|interv:120000000| [2025/09/11 18:21:41 756978] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614901781634|pq_index:0| [2025/09/11 18:21:41 756984] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614901756849| [2025/09/11 18:21:41 756988] [debug] |xqc_engine_main_logic|BEGIN|now:1757614901756988| [2025/09/11 18:21:41 756994] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614901756993| [2025/09/11 18:21:41 757003] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|largest_recv:18|ack_delay:107|first_ack_range:1|largest_pkt_recv_time:1757614901756895| [2025/09/11 18:21:41 757009] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:18|low:17|pkt_pns:2| [2025/09/11 18:21:41 757014] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:14|low:11|pkt_pns:2| [2025/09/11 18:21:41 757019] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/11 18:21:41 757024] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2| [2025/09/11 18:21:41 757029] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:18|frame_largest_recv:18| [2025/09/11 18:21:41 757033] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:41 757038] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:41 757043] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:41 757049] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:21:41 757087] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:18|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614901757060|stream_id:0|stream_offset:0| [2025/09/11 18:21:41 757094] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:18|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:41 757100] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757615021756895| [2025/09/11 18:21:41 757104] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757615021756895| [2025/09/11 18:21:41 757108] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614901757108|diff:9504028| [2025/09/11 18:21:41 757112] [debug] |xqc_engine_main_logic|END|now:1757614901756993| [2025/09/11 18:21:41 757117] [debug] |xqc_engine_main_logic|BEGIN|now:1757614901757117| [2025/09/11 18:21:41 757121] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614901757121|diff:9504015| [2025/09/11 18:21:41 757125] [debug] |xqc_engine_main_logic|END|now:1757614901757117| [2025/09/11 18:21:43 728055] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:37|state:ESTABED|recv_time:1757614903728050| [2025/09/11 18:21:43 728086] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:8dbff2a42e45a7c3ad5bad12|spin_bit:1| [2025/09/11 18:21:43 728103] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|largest_pn:18| [2025/09/11 18:21:43 728109] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19| [2025/09/11 18:21:43 728120] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:19| [2025/09/11 18:21:43 728127] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:43 728137] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_DRAINING|expire:1757614903995856|now:1757614903728136|interv:267720| [2025/09/11 18:21:43 728146] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:43 728154] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:43 728162] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:43 728170] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:43 728177] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:43 728185] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:43 728195] [info] |scid:8dbff2a42e45a7c3ad5bad12|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) [2025/09/11 18:21:43 728207] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:43 728217] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:2| [2025/09/11 18:21:43 728227] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:19|frame:CONNECTION_CLOSE |recv_time:1757614903728050|dcid:8dbff2a42e45a7c3ad5bad12|dcid_seq:0| [2025/09/11 18:21:43 728236] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:PATH_IDLE|expire:1757615023728050|now:1757614903728050|interv:120000000| [2025/09/11 18:21:43 728241] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_set|type:CONN_IDLE|expire:1757615023728050|now:1757614903728050|interv:120000000| [2025/09/11 18:21:43 728257] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757615021756895|pq_index:8| [2025/09/11 18:21:43 728264] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614901756993| [2025/09/11 18:21:43 728272] [debug] |xqc_engine_main_logic|BEGIN|now:1757614903728272| [2025/09/11 18:21:43 728284] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614903728281| [2025/09/11 18:21:43 728296] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:33032|min_srtt:33032|path_bw:40306|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:43 728303] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:33032|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:43 728310] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:43 728317] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:43 728324] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19| [2025/09/11 18:21:43 728390] [info] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:19|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614903728357|stream_id:0|stream_offset:0| [2025/09/11 18:21:43 728403] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:43 728410] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_next_wakeup_time|wakeup_time:1757614903995856| [2025/09/11 18:21:43 728416] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_wakeup_queue|next_tick_time:1757614903995856| [2025/09/11 18:21:43 728421] [debug] |xqc_engine_wakeup_after|wakeup:1757614903995856|now:1757614903728421|diff:267435| [2025/09/11 18:21:43 728427] [debug] |xqc_engine_main_logic|END|now:1757614903728281| [2025/09/11 18:21:43 728433] [debug] |xqc_engine_main_logic|BEGIN|now:1757614903728433| [2025/09/11 18:21:43 728438] [debug] |xqc_engine_wakeup_after|wakeup:1757614903995856|now:1757614903728438|diff:267418| [2025/09/11 18:21:43 728443] [debug] |xqc_engine_main_logic|END|now:1757614903728433| [2025/09/11 18:21:43 996773] [debug] |xqc_engine_main_logic|BEGIN|now:1757614903996773| [2025/09/11 18:21:43 996811] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_remove_wakeup_queue|next_tick_time:1757614903995856|pq_index:0| [2025/09/11 18:21:43 996818] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_add_active_queue|last_ticked_time:1757614903728281| [2025/09/11 18:21:43 996827] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614903996824| [2025/09/11 18:21:43 996834] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614903995856|now:1757614903996824| [2025/09/11 18:21:43 996840] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614903995856|now:1757614903996824| [2025/09/11 18:21:43 996859] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:43 996866] [info] |xqc_engine_main_logic|conn:0000564D8F0569AC|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498|conn_state:13|next_tick_time:1757614903995856 [2025/09/11 18:21:43 996881] [report] |scid:8dbff2a42e45a7c3ad5bad12|xqc_conn_destroy|0000564D8F0569AC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:786812|first_send_delay:752585|conn_persist:4995660|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-8dbff2a42e45a7c3ad5bad12 p-193.167.0.100-54055-805b8d7603098498|hsk_recv:786396|close_recv:4726915|close_send:4727136|last_recv:4726829|last_send:4727136|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,18,18,17,1024,0,51,i32,4,48,61,4000,17,2755,0,4,48,61,4000,18,2755,0,4,24,37,40000,19,4726,0,4,23,4,17,2426,4,24,4,18,2755,4,17,40000,19,4727,0-2,0-2,0-0,0-0,0-0,0-33,0-3629,0-3239,0-10,0-17,0-0,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:0|snd_pkt:10|spurious_loss:2|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| [2025/09/11 18:21:43 996942] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:43 996956] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:43 996965] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:43 996973] [debug] |scid:8dbff2a42e45a7c3ad5bad12|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:43 997042] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614903997041|diff:7264095| [2025/09/11 18:21:43 997052] [debug] |xqc_engine_main_logic|END|now:1757614903996824| [2025/09/11 18:21:44 050994] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757614964050992|now:1757614904050992|interv:60000000| [2025/09/11 18:21:44 051025] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757614964051025|now:1757614904051025|interv:60000000| [2025/09/11 18:21:44 051035] [debug] |xqc_path_create|path:0|dcid:59d533694cdccfad|scid:e5c421d75a8972fff0f5ab42|create_path_count:1| [2025/09/11 18:21:44 051043] [debug] |scid:e5c421d75a8972fff0f5ab42|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| [2025/09/11 18:21:44 051050] [debug] |xqc_path_init|path:0|dcid:59d533694cdccfad|scid:e5c421d75a8972fff0f5ab42|state:2| [2025/09/11 18:21:44 051056] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_create|success|scid:e5c421d75a8972fff0f5ab42|dcid:59d533694cdccfad|conn:0000564D8F015AEC| [2025/09/11 18:21:44 051064] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_server_create|hash odcid conn|odcid:e1b87360ce9e9371|conn:0000564D8F015AEC| [2025/09/11 18:21:44 051076] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_get_local_transport_params|generate sr_token[e23b09d53af0b662142e832097246ddf] for cid[e1b87360ce9e9371] [2025/09/11 18:21:44 051100] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad| [2025/09/11 18:21:44 051109] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:1200|state:S_INIT|recv_time:1757614904050932| [2025/09/11 18:21:44 051219] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:44 051225] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:44 051231] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:44 051244] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:44 051251] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:44 051256] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:6| [2025/09/11 18:21:44 051261] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:44 051265] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_check_token|pass| [2025/09/11 18:21:44 051270] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:44 051275] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:44 051279] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:44 051283] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:44 051460] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:44 051468] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:44 051472] [warn] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:44 051800] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:44 051806] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:44 051811] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:44 051815] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:44 051819] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:44 051823] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:0| [2025/09/11 18:21:44 051827] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_padding_frame|process padding| [2025/09/11 18:21:44 051834] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_addr_validated|Address Validated|conn:0000564D8F015AEC|role:1| [2025/09/11 18:21:44 051839] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:44 051843] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:44 051848] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:44 051854] [debug] |scid:e5c421d75a8972fff0f5ab42|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| [2025/09/11 18:21:44 051859] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:44 051864] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614904050932|dcid:e1b87360ce9e9371|dcid_seq:0| [2025/09/11 18:21:44 051869] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757614964050932|now:1757614904050932|interv:60000000| [2025/09/11 18:21:44 051873] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757614964050932|now:1757614904050932|interv:60000000| [2025/09/11 18:21:44 051878] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904051878| [2025/09/11 18:21:44 051883] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614904051882| [2025/09/11 18:21:44 051888] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:44 051898] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:44 051902] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_crypto_write_streams| [2025/09/11 18:21:44 051906] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:44 051910] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:44 051916] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614904051916| [2025/09/11 18:21:44 051921] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:44 051925] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_crypto_write_streams| [2025/09/11 18:21:44 051929] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:44 051933] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614904051933| [2025/09/11 18:21:44 051938] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614904051937| [2025/09/11 18:21:44 051942] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:44 051947] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|largest_recv:0|ack_delay:1015|first_ack_range:0|largest_pkt_recv_time:1757614904050932| [2025/09/11 18:21:44 051952] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:44 051956] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:44 051961] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:44 051967] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:44 051972] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 051977] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:44 051982] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:44 051986] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 051991] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:44 051995] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:44 051999] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 052004] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:44 052008] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:44 052017] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:44 052022] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:44 052063] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614904052030|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 052075] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 052083] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:44 052090] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:44 052097] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:44 052102] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:44 052105] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 052109] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904802030|now:1757614904052089|interv:749941| [2025/09/11 18:21:44 052113] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614904802030|now:1757614904052089|interval:749941|pto_count:0|srtt:250000 [2025/09/11 18:21:44 052119] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:44 052124] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:44 052128] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:44 052152] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614904052134|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 052161] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 052168] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:44 052175] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:44 052181] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:44 052185] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:44 052189] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 052193] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904802030|now:1757614904052174|interv:749856| [2025/09/11 18:21:44 052197] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614904802030|now:1757614904052174|interval:749856|pto_count:0|srtt:250000 [2025/09/11 18:21:44 052206] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:44 052211] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:44 052215] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:44 052237] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614904052221|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 052245] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 052253] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:44 052260] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:44 052266] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:44 052271] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:44 052275] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 052282] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904802030|now:1757614904052259|interv:749771| [2025/09/11 18:21:44 052287] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614904802030|now:1757614904052259|interval:749771|pto_count:0|srtt:250000 [2025/09/11 18:21:44 052291] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:44 052296] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:44 052300] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:44 052320] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614904052305|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 052325] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 052354] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614904802030| [2025/09/11 18:21:44 052360] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614904802030| [2025/09/11 18:21:44 052364] [debug] |xqc_engine_wakeup_after|wakeup:1757614904802030|now:1757614904052364|diff:749666| [2025/09/11 18:21:44 052368] [debug] |xqc_engine_main_logic|END|now:1757614904051882| [2025/09/11 18:21:44 052374] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904052374| [2025/09/11 18:21:44 052378] [debug] |xqc_engine_wakeup_after|wakeup:1757614904802030|now:1757614904052378|diff:749652| [2025/09/11 18:21:44 052382] [debug] |xqc_engine_main_logic|END|now:1757614904052374| [2025/09/11 18:21:44 085176] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614904085174| [2025/09/11 18:21:44 085201] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:44 085208] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:44 085219] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:44 085225] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:44 085238] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:44 085246] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:2| [2025/09/11 18:21:44 085255] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 085262] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614904052030|is_app_limited:1|send_elapse:0|ack_elapse:33144|ctl_first_sent_time:1757614904052030|lagest_ack_time:1757614904085174|curr_delivered:1184| [2025/09/11 18:21:44 085270] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_sent_time_update:1757614904052030| [2025/09/11 18:21:44 085277] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:44 085283] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33144|ack_delay:720| [2025/09/11 18:21:44 085292] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |after update rtt|conn:0000564D8F015AEC|srtt:33144|rttvar:16572|minrtt:33144|latest_rtt:33144|ack_delay:720| [2025/09/11 18:21:44 085300] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:44 085307] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:44 085314] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:99432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:44 085321] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 085327] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:44 085349] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 085355] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904151653|now:1757614904085313|interv:66340| [2025/09/11 18:21:44 085359] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614904151653|now:1757614904085313|interval:66340|pto_count:0|srtt:33144 [2025/09/11 18:21:44 085363] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33144, delivered 1184|rate 35722|lost 0| [2025/09/11 18:21:44 085368] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:44 085373] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35722) in round 1| [2025/09/11 18:21:44 085377] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_min_rtt|probertt expire|rtt:33144, old_rtt:2147483647| [2025/09/11 18:21:44 085387] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_min_rtt|minrtt expire|rtt:33144, old_rtt:2147483647| [2025/09/11 18:21:44 085391] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:44 085395] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614904052030|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:44 085400] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614904052030|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:44 085405] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |bbr on ack|mode:0|pacing_rate:3999862|bw:35722|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33144|latest_rtt:33144|min_rtt:33144|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:44 085410] [stats] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:3999862|bw:35722|srtt:33144|latest_rtt:33144|min_rtt:33144|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34419|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:44 085416] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:0| [2025/09/11 18:21:44 085420] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_padding_frame|process padding| [2025/09/11 18:21:44 085426] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:44 085431] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614904085174|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:44 085436] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757614964085174|now:1757614904085174|interv:60000000| [2025/09/11 18:21:44 085441] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757614964085174|now:1757614904085174|interv:60000000| [2025/09/11 18:21:44 085445] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614904802030|pq_index:0| [2025/09/11 18:21:44 085449] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614904051882| [2025/09/11 18:21:44 085453] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904085453| [2025/09/11 18:21:44 085459] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614904085457| [2025/09/11 18:21:44 085465] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614904151653| [2025/09/11 18:21:44 085469] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614904151653| [2025/09/11 18:21:44 085473] [debug] |xqc_engine_wakeup_after|wakeup:1757614904151653|now:1757614904085473|diff:66180| [2025/09/11 18:21:44 085478] [debug] |xqc_engine_main_logic|END|now:1757614904085457| [2025/09/11 18:21:44 085483] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904085483| [2025/09/11 18:21:44 085487] [debug] |xqc_engine_wakeup_after|wakeup:1757614904151653|now:1757614904085487|diff:66166| [2025/09/11 18:21:44 085491] [debug] |xqc_engine_main_logic|END|now:1757614904085483| [2025/09/11 18:21:44 152579] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904152578| [2025/09/11 18:21:44 152626] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614904151653|pq_index:0| [2025/09/11 18:21:44 152632] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614904085457| [2025/09/11 18:21:44 152641] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614904152638| [2025/09/11 18:21:44 152649] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614904151653|now:1757614904152638| [2025/09/11 18:21:44 152656] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:44 152662] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F015AEC|path:0|bytes_in_flight:238| [2025/09/11 18:21:44 152667] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:99432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:44 152673] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 152677] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:44 152680] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 152685] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:44 152690] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:44 152698] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:44 152702] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F015AEC|pto_count:1 [2025/09/11 18:21:44 152707] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:44 152711] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:44 152715] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614904152638| [2025/09/11 18:21:44 152719] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:44 152726] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:44 152731] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:44 152736] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:44 152743] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:44 152825] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757614904152760|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 152831] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 152841] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:44 152845] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:198864|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:44 152850] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 152854] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:44 152857] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 152861] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904351624|now:1757614904152845|interv:198779| [2025/09/11 18:21:44 152865] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614904351624|now:1757614904152845|interval:198779|pto_count:1|srtt:33144 [2025/09/11 18:21:44 152870] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:165| [2025/09/11 18:21:44 152876] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:44 152880] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:44 152897] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:165|now:1757614904152886|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 152903] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 152907] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:165|applimit:0| [2025/09/11 18:21:44 152912] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:198864|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:44 152919] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 152926] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:44 152932] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 152937] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904351750|now:1757614904152912|interv:198838| [2025/09/11 18:21:44 152943] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614904351750|now:1757614904152912|interval:198838|pto_count:1|srtt:33144 [2025/09/11 18:21:44 152948] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:238| [2025/09/11 18:21:44 152954] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614904351750| [2025/09/11 18:21:44 152960] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614904351750| [2025/09/11 18:21:44 152966] [debug] |xqc_engine_wakeup_after|wakeup:1757614904351750|now:1757614904152966|diff:198784| [2025/09/11 18:21:44 152973] [debug] |xqc_engine_main_logic|END|now:1757614904152638| [2025/09/11 18:21:44 352198] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904352198| [2025/09/11 18:21:44 352232] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614904351750|pq_index:0| [2025/09/11 18:21:44 352251] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614904152638| [2025/09/11 18:21:44 352258] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614904352256| [2025/09/11 18:21:44 352264] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614904351750|now:1757614904352256| [2025/09/11 18:21:44 352269] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:44 352273] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F015AEC|path:0|bytes_in_flight:238| [2025/09/11 18:21:44 352278] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:198864|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:44 352283] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 352287] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:44 352291] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 352295] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:44 352301] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:44 352309] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:44 352314] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F015AEC|pto_count:2 [2025/09/11 18:21:44 352318] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:397728|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:44 352323] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 352327] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:44 352357] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 352361] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904550614|now:1757614904352318|interv:198296| [2025/09/11 18:21:44 352365] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614904550614|now:1757614904352318|interval:198296|pto_count:2|srtt:33144 [2025/09/11 18:21:44 352373] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:44 352378] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:44 352383] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:44 352390] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:44 352471] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:4|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:238|now:1757614904352410|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 352478] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 352483] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:238|applimit:0| [2025/09/11 18:21:44 352487] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:397728|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:44 352492] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 352496] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 403| [2025/09/11 18:21:44 352500] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 352503] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904750138|now:1757614904352487|interv:397651| [2025/09/11 18:21:44 352507] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614904750138|now:1757614904352487|interval:397651|pto_count:2|srtt:33144 [2025/09/11 18:21:44 352512] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:403| [2025/09/11 18:21:44 352517] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:44 352522] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:44 352538] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:5|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:403|now:1757614904352527|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 352543] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:44 352547] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:403|applimit:0| [2025/09/11 18:21:44 352551] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:397728|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:44 352556] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 352559] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 476| [2025/09/11 18:21:44 352563] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 352567] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904750255|now:1757614904352551|interv:397704| [2025/09/11 18:21:44 352571] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614904750255|now:1757614904352551|interval:397704|pto_count:2|srtt:33144 [2025/09/11 18:21:44 352575] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:476| [2025/09/11 18:21:44 352580] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614904750255| [2025/09/11 18:21:44 352589] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614904750255| [2025/09/11 18:21:44 352592] [debug] |xqc_engine_wakeup_after|wakeup:1757614904750255|now:1757614904352592|diff:397663| [2025/09/11 18:21:44 352597] [debug] |xqc_engine_main_logic|END|now:1757614904352256| [2025/09/11 18:21:44 383434] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:56|state:S_HANDSHAKE_SENT|recv_time:1757614904383430| [2025/09/11 18:21:44 383453] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:21:44 383465] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:44 383470] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:44 383478] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:44 383483] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:2| [2025/09/11 18:21:44 383492] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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:4|path_largest_ack:2| [2025/09/11 18:21:44 383500] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:165|prior_delivered:1184|prior_time:1757614904152760|is_app_limited:1|send_elapse:0|ack_elapse:230670|ctl_first_sent_time:1757614904152760|lagest_ack_time:1757614904383430|curr_delivered:1349| [2025/09/11 18:21:44 383507] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_sent_time_update:1757614904152760| [2025/09/11 18:21:44 383514] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:44 383521] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|path:0|pkt_num:4|origin_pktnum:0|size:165|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:4|path_largest_ack:4| [2025/09/11 18:21:44 383527] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:165|prior_delivered:1184|prior_time:1757614904152760|is_app_limited:1|send_elapse:0|ack_elapse:230670|ctl_first_sent_time:1757614904152760|lagest_ack_time:1757614904383430|curr_delivered:1514| [2025/09/11 18:21:44 383534] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_sent_time_update:1757614904352410| [2025/09/11 18:21:44 383540] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:44 383546] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:33144|rttvar:16572|minrtt:33144|latest_rtt:31020|ack_delay:200| [2025/09/11 18:21:44 383554] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |after update rtt|conn:0000564D8F015AEC|srtt:32853|rttvar:13010|minrtt:31020|latest_rtt:31020|ack_delay:200| [2025/09/11 18:21:44 383560] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:21:44 383566] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:44 383574] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_detect_lost|mark lost|pns:1|pkt_num:3|lost_pn:1|po_sent_time:1757614904152886|lost_send_time:1757614904346471|loss_delay:36959|frame:CRYPTO |repair:32| [2025/09/11 18:21:44 383581] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614904152886u| [2025/09/11 18:21:44 383589] [stats] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_detect_lost|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |lost interval:1757614904383430|lost_count:1|send_count:7|pkt_num:3|po_send_time:1757614904152886|srtt:32853|cwnd:47136|bw:35722|conn_life:332439|now:0|last_lost_time:332439| [2025/09/11 18:21:44 383605] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:44 383610] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:32853|rtt_var:13010|pto_duration:84893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:44 383615] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 383619] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:44 383623] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 383627] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904437420|now:1757614904383610|interv:53810| [2025/09/11 18:21:44 383631] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614904437420|now:1757614904383610|interval:53810|pto_count:0|srtt:32853 [2025/09/11 18:21:44 383635] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 230670, delivered 330|rate 1430|lost 1| [2025/09/11 18:21:44 383640] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:44 383644] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_min_rtt|probertt expire|rtt:31020, old_rtt:33144| [2025/09/11 18:21:44 383648] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_min_rtt|minrtt expire|rtt:31020, old_rtt:33144| [2025/09/11 18:21:44 383653] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:44 383657] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:1|acked:330|po_sent_time:1757614904352410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514| [2025/09/11 18:21:44 383662] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:1|acked:330|po_sent_time:1757614904352410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514| [2025/09/11 18:21:44 383667] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |bbr on ack|mode:0|pacing_rate:3999862|bw:35722|cwnd:47466|full_bw_reached:0|inflight:73|srtt:32853|latest_rtt:31020|min_rtt:31020|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:44 383672] [stats] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |path:0||cwnd:47466|inflight:73|mode:0|applimit:0|pacing_rate:3999862|bw:35722|srtt:32853|latest_rtt:31020|min_rtt:31020|send:7|lost:0|tlp:2|recv:2|recovery:0|slow_start:1|conn_life:332681|acked:330|delivered:1514|is_cwnd_limited:0| [2025/09/11 18:21:44 383679] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:44 383683] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:32853|rtt_var:13010|pto_duration:84893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:44 383688] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 383695] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:44 383699] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 383702] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904437420|now:1757614904383683|interv:53737| [2025/09/11 18:21:44 383706] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614904437420|now:1757614904383683|interval:53737|pto_count:0|srtt:32853 [2025/09/11 18:21:44 383712] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:44 383717] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:56|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757614904383430|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:44 383723] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757614964383430|now:1757614904383430|interv:60000000| [2025/09/11 18:21:44 383727] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757614964383430|now:1757614904383430|interv:60000000| [2025/09/11 18:21:44 383732] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614904750255|pq_index:0| [2025/09/11 18:21:44 383736] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614904352256| [2025/09/11 18:21:44 383740] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904383740| [2025/09/11 18:21:44 383746] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614904383744| [2025/09/11 18:21:44 383756] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:32853|min_srtt:32853|path_bw:35722|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:44 383761] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_can_send|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |path:0|can:1|pkt_sz:73|schedule_bytes:0|inflight:73|cwnd:47466|conn:0000564D8F015AEC|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 383766] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:32853|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:44 383771] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:3|size:73|reinj:0|path_class:4| [2025/09/11 18:21:44 383776] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:3|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:44 383780] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_can_send|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |path:0|can:1|pkt_sz:73|schedule_bytes:0|inflight:73|cwnd:47466|conn:0000564D8F015AEC|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 383785] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:44 383790] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:44 383822] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:6|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:73|now:1757614904383798|stream_id:0|stream_offset:0| [2025/09/11 18:21:44 383828] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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:2| [2025/09/11 18:21:44 383837] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:73|applimit:0| [2025/09/11 18:21:44 383841] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:32853|rtt_var:13010|pto_duration:84893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:44 383846] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:44 383850] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:44 383854] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:44 383858] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614904468691|now:1757614904383841|interv:84850| [2025/09/11 18:21:44 383862] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614904468691|now:1757614904383841|interval:84850|pto_count:0|srtt:32853 [2025/09/11 18:21:44 383866] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47466|inflight:146| [2025/09/11 18:21:44 383872] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614904468691| [2025/09/11 18:21:44 383876] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614904468691| [2025/09/11 18:21:44 383880] [debug] |xqc_engine_wakeup_after|wakeup:1757614904468691|now:1757614904383880|diff:84811| [2025/09/11 18:21:44 383884] [debug] |xqc_engine_main_logic|END|now:1757614904383744| [2025/09/11 18:21:44 383890] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904383890| [2025/09/11 18:21:44 383894] [debug] |xqc_engine_wakeup_after|wakeup:1757614904468691|now:1757614904383894|diff:84797| [2025/09/11 18:21:44 383898] [debug] |xqc_engine_main_logic|END|now:1757614904383890| [2025/09/11 18:21:44 384192] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614904384190| [2025/09/11 18:21:44 384200] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:21:44 384209] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:44 384215] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:44 384224] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:44 384230] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:2| [2025/09/11 18:21:44 384236] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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:5|path_largest_ack:5| [2025/09/11 18:21:44 384244] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:476|prior_delivered:1184|prior_time:1757614904152760|is_app_limited:1|send_elapse:199767|ack_elapse:231430|ctl_first_sent_time:1757614904352527|lagest_ack_time:1757614904384190|curr_delivered:1587| [2025/09/11 18:21:44 384251] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_sent_time_update:1757614904352527| [2025/09/11 18:21:44 384257] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:44 384263] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:32853|rttvar:13010|minrtt:31020|latest_rtt:31663|ack_delay:608| [2025/09/11 18:21:44 384270] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |after update rtt|conn:0000564D8F015AEC|srtt:32628|rttvar:10207|minrtt:31020|latest_rtt:31663|ack_delay:608| [2025/09/11 18:21:44 384285] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/11 18:21:44 384292] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:44 384299] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:44 384305] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:44 384310] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_generate_sample|sampler: send_elapse 199767, ack_elapse 231430, delivered 403|rate 1741|lost 1| [2025/09/11 18:21:44 384317] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_min_rtt|minrtt expire|rtt:31020, old_rtt:31020| [2025/09/11 18:21:44 384323] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:44 384353] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47466|packet_lost:0|acked:73|po_sent_time:1757614904352527|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514| [2025/09/11 18:21:44 384358] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47466|packet_lost:0|acked:73|po_sent_time:1757614904352527|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1514| [2025/09/11 18:21:44 384363] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |bbr on ack|mode:0|pacing_rate:3999862|bw:35722|cwnd:47539|full_bw_reached:0|inflight:0|srtt:32628|latest_rtt:31663|min_rtt:31020|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:44 384369] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:44 384373] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:44 384377] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:44 384381] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:44 384386] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:57|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614904384190|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:44 384390] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757614964384190|now:1757614904384190|interv:60000000| [2025/09/11 18:21:44 384395] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757614964384190|now:1757614904384190|interv:60000000| [2025/09/11 18:21:44 384398] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614904468691|pq_index:0| [2025/09/11 18:21:44 384403] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614904383744| [2025/09/11 18:21:44 384407] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904384407| [2025/09/11 18:21:44 384411] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614904384411| [2025/09/11 18:21:44 384417] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614964384190| [2025/09/11 18:21:44 384421] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614964384190| [2025/09/11 18:21:44 384430] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614904384430|diff:6876706| [2025/09/11 18:21:44 384434] [debug] |xqc_engine_main_logic|END|now:1757614904384411| [2025/09/11 18:21:44 384440] [debug] |xqc_engine_main_logic|BEGIN|now:1757614904384439| [2025/09/11 18:21:44 384443] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614904384443|diff:6876693| [2025/09/11 18:21:44 384447] [debug] |xqc_engine_main_logic|END|now:1757614904384439| [2025/09/11 18:21:45 135447] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614905135444| [2025/09/11 18:21:45 135477] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:45 135492] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:45 135497] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:21:45 135509] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6| [2025/09/11 18:21:45 135516] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:6| [2025/09/11 18:21:45 135524] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:45 135530] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:45 135536] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:45 135659] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:45 135668] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:45 135675] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614964384190|pq_index:8| [2025/09/11 18:21:45 135682] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614904384411| [2025/09/11 18:21:45 135688] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:45 135694] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:45 135701] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:45 135709] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:45 135714] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:45 135719] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:45 135725] [debug] |scid:e5c421d75a8972fff0f5ab42|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| [2025/09/11 18:21:45 135730] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1| [2025/09/11 18:21:45 135735] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:88|pkt_type:HSK|pkt_num:6|frame:CRYPTO |recv_time:1757614905135444|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:45 135741] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757614965135444|now:1757614905135444|interv:60000000| [2025/09/11 18:21:45 135746] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757614965135444|now:1757614905135444|interv:60000000| [2025/09/11 18:21:45 135750] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905135750| [2025/09/11 18:21:45 135755] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905135754| [2025/09/11 18:21:45 135773] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F015AEC| [2025/09/11 18:21:45 135777] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F015AEC| [2025/09/11 18:21:45 135781] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:45 135785] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:45 135789] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:45 135795] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:45 135799] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:45 135804] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_crypto_write_streams| [2025/09/11 18:21:45 135808] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:45 135812] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614905135812| [2025/09/11 18:21:45 135817] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:45 135823] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|largest_recv:6|ack_delay:378|first_ack_range:0|largest_pkt_recv_time:1757614905135444| [2025/09/11 18:21:45 135827] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|high:6|low:6|pkt_pns:1| [2025/09/11 18:21:45 135831] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|high:3|low:3|pkt_pns:1| [2025/09/11 18:21:45 135835] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/11 18:21:45 135839] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:6|frame_largest_recv:6| [2025/09/11 18:21:45 135843] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:45 135856] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:471103ccf38ec83ba793f5cb|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:45 135864] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:6ae37ccf2b47534fe8af3096|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:45 135870] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:32628|min_srtt:32628|path_bw:35722|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:45 135875] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:32628|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:45 135880] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:4| [2025/09/11 18:21:45 135885] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:32628|min_srtt:32628|path_bw:35722|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:45 135889] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:32628|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:45 135893] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:4| [2025/09/11 18:21:45 135901] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:45 135906] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:32628|min_srtt:32628|path_bw:35722|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:45 135910] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:32628|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:45 135914] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4| [2025/09/11 18:21:45 135918] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:32628|min_srtt:32628|path_bw:35722|loss_rate:100.00|path_pto:0| [2025/09/11 18:21:45 135922] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:32628|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:45 135927] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4| [2025/09/11 18:21:45 135932] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:45 135937] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:45 135986] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614905135945|stream_id:0|stream_offset:0| [2025/09/11 18:21:45 135995] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:45 136003] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:45 136009] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:32628|rtt_var:10207|pto_duration:73456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:45 136017] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:45 136022] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:45 136026] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:45 136030] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614905234401|now:1757614905136009|interv:98392| [2025/09/11 18:21:45 136034] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614905234401|now:1757614905136009|interval:98392|pto_count:0|srtt:32628 [2025/09/11 18:21:45 136039] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47539|inflight:14| [2025/09/11 18:21:45 136044] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:45 136049] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:45 136075] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614905136055|stream_id:0|stream_offset:0| [2025/09/11 18:21:45 136090] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:45 136096] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:21:45 136103] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:32628|rtt_var:10207|pto_duration:73456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:45 136108] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:45 136113] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:45 136116] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 288| [2025/09/11 18:21:45 136120] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614905234511|now:1757614905136102|interv:98409| [2025/09/11 18:21:45 136124] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614905234511|now:1757614905136102|interval:98409|pto_count:0|srtt:32628 [2025/09/11 18:21:45 136129] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47539|inflight:288| [2025/09/11 18:21:45 136133] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:42|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:45 136138] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:45 136162] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:7|size:42|sent:58|pkt_type:HSK|frame:ACK |inflight:288|now:1757614905136144|stream_id:0|stream_offset:0| [2025/09/11 18:21:45 136171] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|path:0|pkt_num:7|origin_pktnum:0|size:42|enc_size:58|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:45 136179] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:45 136186] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:45 136210] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614905136193|stream_id:0|stream_offset:0| [2025/09/11 18:21:45 136219] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:45 136225] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:21:45 136232] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:32628|rtt_var:10207|pto_duration:73456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:45 136238] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:45 136241] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:45 136245] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 333| [2025/09/11 18:21:45 136254] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614905234649|now:1757614905136232|interv:98417| [2025/09/11 18:21:45 136258] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614905234649|now:1757614905136232|interval:98417|pto_count:0|srtt:32628 [2025/09/11 18:21:45 136262] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47539|inflight:333| [2025/09/11 18:21:45 136266] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:45 136271] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-9|next_skip_chance:1757614905431639|current_time:1757614905136271| [2025/09/11 18:21:45 136275] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:45 136298] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614905136281|stream_id:0|stream_offset:0| [2025/09/11 18:21:45 136307] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:45 136314] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:21:45 136320] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:32628|rtt_var:10207|pto_duration:73456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:45 136327] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:45 136349] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:45 136353] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:45 136357] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614905234737|now:1757614905136320|interv:98417| [2025/09/11 18:21:45 136361] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614905234737|now:1757614905136320|interval:98417|pto_count:0|srtt:32628 [2025/09/11 18:21:45 136365] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47539|inflight:378| [2025/09/11 18:21:45 136370] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614905234737| [2025/09/11 18:21:45 136374] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614905234737| [2025/09/11 18:21:45 136378] [debug] |xqc_engine_wakeup_after|wakeup:1757614905234737|now:1757614905136378|diff:98359| [2025/09/11 18:21:45 136383] [debug] |xqc_engine_main_logic|END|now:1757614905135754| [2025/09/11 18:21:45 136388] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905136388| [2025/09/11 18:21:45 136392] [debug] |xqc_engine_wakeup_after|wakeup:1757614905234737|now:1757614905136392|diff:98345| [2025/09/11 18:21:45 136396] [debug] |xqc_engine_main_logic|END|now:1757614905136388| [2025/09/11 18:21:45 166966] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:54|state:ESTABED|recv_time:1757614905166964| [2025/09/11 18:21:45 166988] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e5c421d75a8972fff0f5ab42|spin_bit:1| [2025/09/11 18:21:45 167010] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:45 167017] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:45 167028] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:45 167035] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:b| [2025/09/11 18:21:45 167043] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:45 167056] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:45 167063] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:45 167068] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614905234737|pq_index:0| [2025/09/11 18:21:45 167074] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905135754| [2025/09/11 18:21:45 167080] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:45 167088] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:ACK_01RTT|expire:1757614905191964|now:1757614905166964|interv:25000| [2025/09/11 18:21:45 167098] [debug] |scid:e5c421d75a8972fff0f5ab42|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614905166964|max_ack_delay:25000| [2025/09/11 18:21:45 167105] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:45 167112] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757614905166964|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:45 167121] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757615025166964|now:1757614905166964|interv:120000000| [2025/09/11 18:21:45 167128] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757615025166964|now:1757614905166964|interv:120000000| [2025/09/11 18:21:45 167138] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:54|state:ESTABED|recv_time:1757614905167137| [2025/09/11 18:21:45 167145] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e5c421d75a8972fff0f5ab42|spin_bit:1| [2025/09/11 18:21:45 167154] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:45 167160] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:45 167168] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:45 167174] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:b| [2025/09/11 18:21:45 167181] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:45 167188] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:45 167195] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:45 167203] [debug] |scid:e5c421d75a8972fff0f5ab42|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:21:45 167217] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:45 167223] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614905167137|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:45 167231] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757615025167137|now:1757614905167137|interv:120000000| [2025/09/11 18:21:45 167237] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757615025167137|now:1757614905167137|interv:120000000| [2025/09/11 18:21:45 167247] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:61|state:ESTABED|recv_time:1757614905167246| [2025/09/11 18:21:45 167254] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e5c421d75a8972fff0f5ab42|spin_bit:1| [2025/09/11 18:21:45 167262] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:45 167269] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:45 167277] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:45 167283] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:18| [2025/09/11 18:21:45 167290] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_new_conn_id_frame|new_conn_id|b1520c64f28688d1|sr_token:791ddba99630da8eb25855815b12231f [2025/09/11 18:21:45 167300] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:45 167306] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:45 167313] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614905167246|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:45 167319] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757615025167246|now:1757614905167246|interv:120000000| [2025/09/11 18:21:45 167325] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757615025167246|now:1757614905167246|interv:120000000| [2025/09/11 18:21:45 167351] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905167351| [2025/09/11 18:21:45 167359] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905167357| [2025/09/11 18:21:45 167368] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F015AEC| [2025/09/11 18:21:45 167422] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:45 167431] [debug] |scid:e5c421d75a8972fff0f5ab42|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| [2025/09/11 18:21:45 167437] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_sample_check_app_limited|path:0|applimit:1965| [2025/09/11 18:21:45 167449] [info] |scid:e5c421d75a8972fff0f5ab42|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:0000564D8F015AEC|conn_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) | [2025/09/11 18:21:45 167459] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad| [2025/09/11 18:21:45 167475] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|largest_recv:3|ack_delay:229|first_ack_range:2|largest_pkt_recv_time:1757614905167246| [2025/09/11 18:21:45 167482] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|high:3|low:1|pkt_pns:2| [2025/09/11 18:21:45 167488] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:21:45 167493] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:45 167501] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:45 167508] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:1046|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/11 18:21:45 167516] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_can_send|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |path:0|can:1|pkt_sz:1046|schedule_bytes:0|inflight:378|cwnd:47539|conn:0000564D8F015AEC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:45 167523] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:45 167531] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:45 167575] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:11|size:1046|sent:1062|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:378|now:1757614905167544|stream_id:0|stream_offset:1024| [2025/09/11 18:21:45 167584] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:45 167592] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:1965| [2025/09/11 18:21:45 167599] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:32628|rtt_var:10207|pto_duration:73456|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:45 167607] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:45 167614] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:45 167620] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1424| [2025/09/11 18:21:45 167627] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614905266000|now:1757614905167599|interv:98401| [2025/09/11 18:21:45 167633] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614905266000|now:1757614905167599|interval:98401|pto_count:0|srtt:32628 [2025/09/11 18:21:45 167641] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47539|inflight:1424| [2025/09/11 18:21:45 167648] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614905266000| [2025/09/11 18:21:45 167655] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614905266000| [2025/09/11 18:21:45 167661] [debug] |xqc_engine_wakeup_after|wakeup:1757614905266000|now:1757614905167661|diff:98339| [2025/09/11 18:21:45 167668] [debug] |xqc_engine_main_logic|END|now:1757614905167357| [2025/09/11 18:21:45 167678] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:61|state:ESTABED|recv_time:1757614905167677| [2025/09/11 18:21:45 167685] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e5c421d75a8972fff0f5ab42|spin_bit:1| [2025/09/11 18:21:45 167710] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:45 167716] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:45 167724] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:45 167730] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:18| [2025/09/11 18:21:45 167736] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_new_conn_id_frame|new_conn_id|f0b3055a9f5f2fe4|sr_token:6958016a897849f5acd65715915ff89a [2025/09/11 18:21:45 167746] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:ACK_01RTT|expire:1757614905192677|now:1757614905167677|interv:25000| [2025/09/11 18:21:45 167753] [debug] |scid:e5c421d75a8972fff0f5ab42|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:1757614905167677|max_ack_delay:25000| [2025/09/11 18:21:45 167761] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:45 167767] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614905167677|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:45 167774] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757615025167677|now:1757614905167677|interv:120000000| [2025/09/11 18:21:45 167781] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757615025167677|now:1757614905167677|interv:120000000| [2025/09/11 18:21:45 167788] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614905266000|pq_index:0| [2025/09/11 18:21:45 167795] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905167357| [2025/09/11 18:21:45 167800] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905167800| [2025/09/11 18:21:45 167808] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905167806| [2025/09/11 18:21:45 167817] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614905192677| [2025/09/11 18:21:45 167821] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614905192677| [2025/09/11 18:21:45 167825] [debug] |xqc_engine_wakeup_after|wakeup:1757614905192677|now:1757614905167825|diff:24852| [2025/09/11 18:21:45 167829] [debug] |xqc_engine_main_logic|END|now:1757614905167806| [2025/09/11 18:21:45 167836] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:38|state:ESTABED|recv_time:1757614905167836| [2025/09/11 18:21:45 167841] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e5c421d75a8972fff0f5ab42|spin_bit:1| [2025/09/11 18:21:45 167846] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:45 167850] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:21:45 167855] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:21:45 167859] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:2| [2025/09/11 18:21:45 167865] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:45 167880] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:14|prior_delivered:1587|prior_time:1757614905135945|is_app_limited:0|send_elapse:0|ack_elapse:31891|ctl_first_sent_time:1757614905135945|lagest_ack_time:1757614905167836|curr_delivered:1601| [2025/09/11 18:21:45 167888] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_sent_time_update:1757614905135945| [2025/09/11 18:21:45 167894] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:45 167898] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:45 167903] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:14|prior_delivered:1587|prior_time:1757614905135945|is_app_limited:0|send_elapse:0|ack_elapse:31891|ctl_first_sent_time:1757614905135945|lagest_ack_time:1757614905167836|curr_delivered:1875| [2025/09/11 18:21:45 167907] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_sent_time_update:1757614905136055| [2025/09/11 18:21:45 167913] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:45 167920] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:32628|rttvar:10207|minrtt:31020|latest_rtt:31781|ack_delay:336| [2025/09/11 18:21:45 167927] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |after update rtt|conn:0000564D8F015AEC|srtt:32480|rttvar:7951|minrtt:31020|latest_rtt:31781|ack_delay:336| [2025/09/11 18:21:45 167932] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:45 167937] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:45 167941] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|srtt:32480|rtt_var:7951|pto_duration:64284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:45 167946] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:45 167951] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:45 167957] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1136| [2025/09/11 18:21:45 167964] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:LOSS_DETECTION|expire:1757614905256828|now:1757614905167941|interv:88887| [2025/09/11 18:21:45 167970] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614905256828|now:1757614905167941|interval:88887|pto_count:0|srtt:32480 [2025/09/11 18:21:45 167977] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31891, delivered 288|rate 9030|lost 1| [2025/09/11 18:21:45 167984] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:45 167990] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9030) in round 3| [2025/09/11 18:21:45 167996] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_min_rtt|minrtt expire|rtt:31020, old_rtt:31020| [2025/09/11 18:21:45 168003] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:752| [2025/09/11 18:21:45 168013] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47539|packet_lost:0|acked:288|po_sent_time:1757614905136055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1875| [2025/09/11 18:21:45 168018] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47539|packet_lost:0|acked:288|po_sent_time:1757614905136055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1875| [2025/09/11 18:21:45 168026] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |bbr on ack|mode:0|pacing_rate:3999862|bw:35722|cwnd:47827|full_bw_reached:0|inflight:1136|srtt:32480|latest_rtt:31781|min_rtt:31020|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:45 168034] [stats] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |path:0||cwnd:47827|inflight:1136|mode:0|applimit:1965|pacing_rate:3999862|bw:35722|srtt:32480|latest_rtt:31781|min_rtt:31020|send:13|lost:1|tlp:2|recv:9|recovery:0|slow_start:1|conn_life:1117042|acked:288|delivered:1875|is_cwnd_limited:0| [2025/09/11 18:21:45 168043] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:21:45 168051] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614905167836|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:45 168058] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757615025167836|now:1757614905167836|interv:120000000| [2025/09/11 18:21:45 168064] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757615025167836|now:1757614905167836|interv:120000000| [2025/09/11 18:21:45 168070] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614905192677|pq_index:0| [2025/09/11 18:21:45 168077] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905167806| [2025/09/11 18:21:45 168083] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905168083| [2025/09/11 18:21:45 168091] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905168089| [2025/09/11 18:21:45 168099] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614905192677| [2025/09/11 18:21:45 168106] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614905192677| [2025/09/11 18:21:45 168109] [debug] |xqc_engine_wakeup_after|wakeup:1757614905192677|now:1757614905168109|diff:24568| [2025/09/11 18:21:45 168114] [debug] |xqc_engine_main_logic|END|now:1757614905168089| [2025/09/11 18:21:45 168119] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905168119| [2025/09/11 18:21:45 168123] [debug] |xqc_engine_wakeup_after|wakeup:1757614905192677|now:1757614905168123|diff:24554| [2025/09/11 18:21:45 168128] [debug] |xqc_engine_main_logic|END|now:1757614905168119| [2025/09/11 18:21:45 193201] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905193200| [2025/09/11 18:21:45 193217] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614905192677|pq_index:0| [2025/09/11 18:21:45 193222] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905168089| [2025/09/11 18:21:45 193227] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905193226| [2025/09/11 18:21:45 193239] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614905192677|now:1757614905193226| [2025/09/11 18:21:45 193244] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:45 193248] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614905192677|now:1757614905193226| [2025/09/11 18:21:45 193252] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:45 193259] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|largest_recv:5|ack_delay:25581|first_ack_range:4|largest_pkt_recv_time:1757614905167677| [2025/09/11 18:21:45 193263] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|high:5|low:1|pkt_pns:2| [2025/09/11 18:21:45 193268] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:4|frame_largest_recv:5| [2025/09/11 18:21:45 193272] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:45 193278] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:45 193283] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:45 193289] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:45 193364] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:12|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:1136|now:1757614905193302|stream_id:0|stream_offset:0| [2025/09/11 18:21:45 193378] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|path:0|pkt_num:12|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:45 193387] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614905256828| [2025/09/11 18:21:45 193391] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614905256828| [2025/09/11 18:21:45 193395] [debug] |xqc_engine_wakeup_after|wakeup:1757614905256828|now:1757614905193395|diff:63433| [2025/09/11 18:21:45 193399] [debug] |xqc_engine_main_logic|END|now:1757614905193226| [2025/09/11 18:21:45 225126] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:41|state:ESTABED|recv_time:1757614905225123| [2025/09/11 18:21:45 225148] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e5c421d75a8972fff0f5ab42|spin_bit:1| [2025/09/11 18:21:45 225160] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:21:45 225164] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:21:45 225173] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:21:45 225178] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:2| [2025/09/11 18:21:45 225185] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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:11|path_largest_ack:2| [2025/09/11 18:21:45 225190] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:333|prior_delivered:1587|prior_time:1757614905135945|is_app_limited:0|send_elapse:248|ack_elapse:89178|ctl_first_sent_time:1757614905136193|lagest_ack_time:1757614905225123|curr_delivered:1920| [2025/09/11 18:21:45 225203] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_sent_time_update:1757614905136193| [2025/09/11 18:21:45 225210] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:45 225215] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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:11|path_largest_ack:10| [2025/09/11 18:21:45 225222] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:333|prior_delivered:1587|prior_time:1757614905135945|is_app_limited:0|send_elapse:248|ack_elapse:89178|ctl_first_sent_time:1757614905136193|lagest_ack_time:1757614905225123|curr_delivered:1965| [2025/09/11 18:21:45 225229] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_sent_time_update:1757614905136281| [2025/09/11 18:21:45 225235] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:45 225241] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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:11|path_largest_ack:11| [2025/09/11 18:21:45 225248] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:333|prior_delivered:1587|prior_time:1757614905135945|is_app_limited:0|send_elapse:248|ack_elapse:89178|ctl_first_sent_time:1757614905136193|lagest_ack_time:1757614905225123|curr_delivered:3011| [2025/09/11 18:21:45 225254] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_update_sample|sampler_sent_time_update:1757614905167544| [2025/09/11 18:21:45 225260] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:45 225268] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:45 225275] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:STREAM_CLOSE|expire:1757614905493126|now:1757614905225274|interv:267852| [2025/09/11 18:21:45 225282] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:45 225288] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:32480|rttvar:7951|minrtt:31020|latest_rtt:57579|ack_delay:26136| [2025/09/11 18:21:45 225294] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_update_rtt|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |after update rtt|conn:0000564D8F015AEC|srtt:32492|rttvar:5988|minrtt:31020|latest_rtt:57579|ack_delay:25000| [2025/09/11 18:21:45 225300] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3| [2025/09/11 18:21:45 225306] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2| [2025/09/11 18:21:45 225312] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:45 225317] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:45 225323] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:45 225347] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_generate_sample|sampler: send_elapse 248, ack_elapse 89178, delivered 1424|rate 15968|lost 1| [2025/09/11 18:21:45 225358] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (15968) in round 3| [2025/09/11 18:21:45 225365] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_update_min_rtt|minrtt expire|rtt:31020, old_rtt:31020| [2025/09/11 18:21:45 225377] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2272| [2025/09/11 18:21:45 225383] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47827|packet_lost:0|acked:1136|po_sent_time:1757614905167544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1875| [2025/09/11 18:21:45 225390] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47827|packet_lost:0|acked:1136|po_sent_time:1757614905167544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1875| [2025/09/11 18:21:45 225395] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad |bbr on ack|mode:0|pacing_rate:3999862|bw:35722|cwnd:48963|full_bw_reached:0|inflight:0|srtt:32492|latest_rtt:57579|min_rtt:31020|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:45 225403] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:21:45 225408] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757614905225123|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:45 225414] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757615025225123|now:1757614905225123|interv:120000000| [2025/09/11 18:21:45 225418] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757615025225123|now:1757614905225123|interv:120000000| [2025/09/11 18:21:45 225422] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614905256828|pq_index:0| [2025/09/11 18:21:45 225427] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905193226| [2025/09/11 18:21:45 225431] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905225431| [2025/09/11 18:21:45 225437] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905225436| [2025/09/11 18:21:45 225445] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614905493126| [2025/09/11 18:21:45 225450] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614905493126| [2025/09/11 18:21:45 225453] [debug] |xqc_engine_wakeup_after|wakeup:1757614905493126|now:1757614905225453|diff:267673| [2025/09/11 18:21:45 225458] [debug] |xqc_engine_main_logic|END|now:1757614905225436| [2025/09/11 18:21:45 225464] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905225464| [2025/09/11 18:21:45 225468] [debug] |xqc_engine_wakeup_after|wakeup:1757614905493126|now:1757614905225468|diff:267658| [2025/09/11 18:21:45 225471] [debug] |xqc_engine_main_logic|END|now:1757614905225464| [2025/09/11 18:21:45 288093] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:61|state:ESTABED|recv_time:1757614905288089| [2025/09/11 18:21:45 288116] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e5c421d75a8972fff0f5ab42|spin_bit:1| [2025/09/11 18:21:45 288133] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:21:45 288139] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:45 288153] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:45 288159] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:18| [2025/09/11 18:21:45 288177] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_new_conn_id_frame|new_conn_id|f0b3055a9f5f2fe4|sr_token:6958016a897849f5acd65715915ff89a [2025/09/11 18:21:45 288187] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:ACK_01RTT|expire:1757614905313089|now:1757614905288089|interv:25000| [2025/09/11 18:21:45 288196] [debug] |scid:e5c421d75a8972fff0f5ab42|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:1757614905288089|max_ack_delay:25000| [2025/09/11 18:21:45 288203] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:45 288210] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757614905288089|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:45 288216] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757615025288089|now:1757614905288089|interv:120000000| [2025/09/11 18:21:45 288221] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757615025288089|now:1757614905288089|interv:120000000| [2025/09/11 18:21:45 288225] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614905493126|pq_index:0| [2025/09/11 18:21:45 288230] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905225436| [2025/09/11 18:21:45 288234] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905288234| [2025/09/11 18:21:45 288242] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905288240| [2025/09/11 18:21:45 288253] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614905313089| [2025/09/11 18:21:45 288259] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614905313089| [2025/09/11 18:21:45 288264] [debug] |xqc_engine_wakeup_after|wakeup:1757614905313089|now:1757614905288264|diff:24825| [2025/09/11 18:21:45 288268] [debug] |xqc_engine_main_logic|END|now:1757614905288240| [2025/09/11 18:21:45 288276] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905288276| [2025/09/11 18:21:45 288283] [debug] |xqc_engine_wakeup_after|wakeup:1757614905313089|now:1757614905288283|diff:24806| [2025/09/11 18:21:45 288289] [debug] |xqc_engine_main_logic|END|now:1757614905288276| [2025/09/11 18:21:45 313360] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905313360| [2025/09/11 18:21:45 313381] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614905313089|pq_index:0| [2025/09/11 18:21:45 313387] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905288240| [2025/09/11 18:21:45 313395] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905313393| [2025/09/11 18:21:45 313402] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614905313089|now:1757614905313393| [2025/09/11 18:21:45 313407] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:45 313412] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614905313089|now:1757614905313393| [2025/09/11 18:21:45 313417] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:45 313435] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|largest_recv:9|ack_delay:25346|first_ack_range:0|largest_pkt_recv_time:1757614905288089| [2025/09/11 18:21:45 313441] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/11 18:21:45 313446] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:21:45 313451] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2| [2025/09/11 18:21:45 313456] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:9|frame_largest_recv:9| [2025/09/11 18:21:45 313461] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:45 313467] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:45 313474] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:45 313480] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:45 313536] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:13|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614905313492|stream_id:0|stream_offset:0| [2025/09/11 18:21:45 313544] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:45 313551] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614905493126| [2025/09/11 18:21:45 313556] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614905493126| [2025/09/11 18:21:45 313561] [debug] |xqc_engine_wakeup_after|wakeup:1757614905493126|now:1757614905313561|diff:179565| [2025/09/11 18:21:45 313567] [debug] |xqc_engine_main_logic|END|now:1757614905313393| [2025/09/11 18:21:45 493771] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905493771| [2025/09/11 18:21:45 493801] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614905493126|pq_index:0| [2025/09/11 18:21:45 493807] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905313393| [2025/09/11 18:21:45 493814] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905493812| [2025/09/11 18:21:45 493820] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614905493126|now:1757614905493812| [2025/09/11 18:21:45 493824] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:45 493829] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:45 493838] [stats] |scid:e5c421d75a8972fff0f5ab42|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:1757614905167053|wrt_delay:394|snd_delay:491|finwrt_delay:394|finsnd_delay:491|finrcv_delay:2|finread_delay:323|all_acked_delay:58213|firstfinack_dely:58207|close_delay:58221|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad|path_info:mp is not supported in connection scid:e5c421d75a8972fff0f5ab42|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:45 493868] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614905493126|now:1757614905493812| [2025/09/11 18:21:45 493873] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:45 493881] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757615025288089| [2025/09/11 18:21:45 493885] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757615025288089| [2025/09/11 18:21:45 493890] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614905493889|diff:5767247| [2025/09/11 18:21:45 493894] [debug] |xqc_engine_main_logic|END|now:1757614905493812| [2025/09/11 18:21:45 560897] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:37|state:ESTABED|recv_time:1757614905560892| [2025/09/11 18:21:45 560927] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e5c421d75a8972fff0f5ab42|spin_bit:1| [2025/09/11 18:21:45 560945] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:45 560953] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:45 560967] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:45 560975] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:45 560985] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_DRAINING|expire:1757614905805316|now:1757614905560984|interv:244332| [2025/09/11 18:21:45 560993] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:45 561002] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:45 561010] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:45 561019] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:45 561026] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:45 561033] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:45 561043] [info] |scid:e5c421d75a8972fff0f5ab42|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) [2025/09/11 18:21:45 561055] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:45 561066] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:45 561076] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:10|frame:CONNECTION_CLOSE |recv_time:1757614905560892|dcid:e5c421d75a8972fff0f5ab42|dcid_seq:0| [2025/09/11 18:21:45 561087] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:PATH_IDLE|expire:1757615025560892|now:1757614905560892|interv:120000000| [2025/09/11 18:21:45 561093] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_set|type:CONN_IDLE|expire:1757615025560892|now:1757614905560892|interv:120000000| [2025/09/11 18:21:45 561098] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757615025288089|pq_index:8| [2025/09/11 18:21:45 561105] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905493812| [2025/09/11 18:21:45 561110] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905561109| [2025/09/11 18:21:45 561116] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905561115| [2025/09/11 18:21:45 561135] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:32492|min_srtt:32492|path_bw:35722|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:45 561141] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:32492|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:45 561147] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:45 561154] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:45 561160] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:45 561199] [info] |scid:e5c421d75a8972fff0f5ab42|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:14|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614905561170|stream_id:0|stream_offset:0| [2025/09/11 18:21:45 561205] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:45 561211] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_next_wakeup_time|wakeup_time:1757614905805316| [2025/09/11 18:21:45 561216] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_wakeup_queue|next_tick_time:1757614905805316| [2025/09/11 18:21:45 561220] [debug] |xqc_engine_wakeup_after|wakeup:1757614905805316|now:1757614905561220|diff:244096| [2025/09/11 18:21:45 561225] [debug] |xqc_engine_main_logic|END|now:1757614905561115| [2025/09/11 18:21:45 561230] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905561230| [2025/09/11 18:21:45 561234] [debug] |xqc_engine_wakeup_after|wakeup:1757614905805316|now:1757614905561234|diff:244082| [2025/09/11 18:21:45 561238] [debug] |xqc_engine_main_logic|END|now:1757614905561230| [2025/09/11 18:21:45 806539] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905806539| [2025/09/11 18:21:45 806576] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_remove_wakeup_queue|next_tick_time:1757614905805316|pq_index:0| [2025/09/11 18:21:45 806584] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_add_active_queue|last_ticked_time:1757614905561115| [2025/09/11 18:21:45 806593] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614905806589| [2025/09/11 18:21:45 806600] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614905805316|now:1757614905806589| [2025/09/11 18:21:45 806606] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614905805316|now:1757614905806589| [2025/09/11 18:21:45 806611] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:45 806617] [info] |xqc_engine_main_logic|conn:0000564D8F015AEC|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad|conn_state:13|next_tick_time:1757614905805316 [2025/09/11 18:21:45 806632] [report] |scid:e5c421d75a8972fff0f5ab42|xqc_conn_destroy|0000564D8F015AEC|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:1084683|first_send_delay:1116456|conn_persist:1755641|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-e5c421d75a8972fff0f5ab42 p-193.167.0.100-35980-59d533694cdccfad|hsk_recv:332439|close_recv:1509993|close_send:1510179|last_recv:1509901|last_send:1510179|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,18,13,13,1024,0,34,i32,4,24,37,40000,10,1509,0,4,28,41,4,7,1174,0,4,48,61,4000,9,1237,0,4,19,4,12,1142,4,23,4,13,1262,4,17,40000,14,1510,0-2,0-2,0-0,0-0,0-0,0-32,0-3833,0-3008,0-13,0-13,0-1,0-2,0-0,0-0,0-0,0-0,0-0,0-0|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: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| [2025/09/11 18:21:45 806700] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:45 806714] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:45 806723] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:45 806729] [debug] |scid:e5c421d75a8972fff0f5ab42|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:45 806796] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614905806796|diff:5454340| [2025/09/11 18:21:45 806807] [debug] |xqc_engine_main_logic|END|now:1757614905806589| [2025/09/11 18:21:45 890838] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757614965890835|now:1757614905890835|interv:60000000| [2025/09/11 18:21:45 890872] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757614965890872|now:1757614905890872|interv:60000000| [2025/09/11 18:21:45 890884] [debug] |xqc_path_create|path:0|dcid:b6490f551f43b883|scid:07d2225d74a239fa0bb8f614|create_path_count:1| [2025/09/11 18:21:45 890894] [debug] |scid:07d2225d74a239fa0bb8f614|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| [2025/09/11 18:21:45 890903] [debug] |xqc_path_init|path:0|dcid:b6490f551f43b883|scid:07d2225d74a239fa0bb8f614|state:2| [2025/09/11 18:21:45 890910] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_create|success|scid:07d2225d74a239fa0bb8f614|dcid:b6490f551f43b883|conn:0000564D8F015AEC| [2025/09/11 18:21:45 890919] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_server_create|hash odcid conn|odcid:3db70bbf764d0e9b|conn:0000564D8F015AEC| [2025/09/11 18:21:45 890932] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_get_local_transport_params|generate sr_token[de73c7563afae3c1f99e51363b4958af] for cid[3db70bbf764d0e9b] [2025/09/11 18:21:45 890954] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883| [2025/09/11 18:21:45 890960] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:66|state:S_INIT|recv_time:1757614905890783| [2025/09/11 18:21:45 890967] [info] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:21:45 890975] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:45 890984] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:45 890993] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757614965890783|now:1757614905890783|interv:60000000| [2025/09/11 18:21:45 891002] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757614965890783|now:1757614905890783|interv:60000000| [2025/09/11 18:21:45 891008] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:45 891015] [debug] |xqc_engine_main_logic|BEGIN|now:1757614905891015| [2025/09/11 18:21:45 891022] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614905891020| [2025/09/11 18:21:45 891041] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614965890783| [2025/09/11 18:21:45 891046] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614965890783| [2025/09/11 18:21:45 891051] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614905891051|diff:5370085| [2025/09/11 18:21:45 891057] [debug] |xqc_engine_main_logic|END|now:1757614905891020| [2025/09/11 18:21:46 641809] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:1200|state:S_INIT|recv_time:1757614906641804| [2025/09/11 18:21:46 642013] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:46 642024] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:46 642035] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:46 642039] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:46 642048] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:46 642053] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:6| [2025/09/11 18:21:46 642058] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:46 642063] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_check_token|pass| [2025/09/11 18:21:46 642068] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:46 642073] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:46 642077] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:46 642082] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:46 642277] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:46 642285] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:46 642292] [warn] |scid:07d2225d74a239fa0bb8f614|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:46 642782] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:46 642794] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:46 642802] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614965890783|pq_index:8| [2025/09/11 18:21:46 642807] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614905891020| [2025/09/11 18:21:46 642811] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:46 642816] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:46 642820] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:0| [2025/09/11 18:21:46 642824] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_padding_frame|process padding| [2025/09/11 18:21:46 642832] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_addr_validated|Address Validated|conn:0000564D8F015AEC|role:1| [2025/09/11 18:21:46 642837] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:46 642842] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:46 642847] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:46 642853] [debug] |scid:07d2225d74a239fa0bb8f614|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| [2025/09/11 18:21:46 642867] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:46 642873] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614906641804|dcid:3db70bbf764d0e9b|dcid_seq:0| [2025/09/11 18:21:46 642878] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757614966641804|now:1757614906641804|interv:60000000| [2025/09/11 18:21:46 642883] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757614966641804|now:1757614906641804|interv:60000000| [2025/09/11 18:21:46 642887] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906642887| [2025/09/11 18:21:46 642892] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614906642891| [2025/09/11 18:21:46 642897] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:46 642902] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:46 642906] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:46 642912] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:46 642915] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:46 642921] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:46 642925] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:b| [2025/09/11 18:21:46 642930] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:46 642937] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:46 642941] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:46 642945] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:46 642950] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:21:46 642954] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:46 642958] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614905890783|dcid:3db70bbf764d0e9b|dcid_seq:0| [2025/09/11 18:21:46 642964] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:46 642968] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:46 642972] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_crypto_write_streams| [2025/09/11 18:21:46 642976] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:46 642980] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:46 642986] [info] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614906642986| [2025/09/11 18:21:46 642991] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:46 642999] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_crypto_write_streams| [2025/09/11 18:21:46 643003] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:46 643007] [info] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614906643007| [2025/09/11 18:21:46 643012] [info] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614906643012| [2025/09/11 18:21:46 643016] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:46 643021] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F015AEC| [2025/09/11 18:21:46 643079] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:46 643088] [debug] |scid:07d2225d74a239fa0bb8f614|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| [2025/09/11 18:21:46 643095] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:21:46 643104] [info] |scid:07d2225d74a239fa0bb8f614|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:0000564D8F015AEC|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 | [2025/09/11 18:21:46 643117] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883| [2025/09/11 18:21:46 643131] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|largest_recv:1|ack_delay:1326|first_ack_range:0|largest_pkt_recv_time:1757614906641804| [2025/09/11 18:21:46 643138] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:21:46 643144] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:46 643151] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:46 643159] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:46 643166] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 643175] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:46 643182] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:46 643188] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 643196] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:46 643203] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:46 643210] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 643228] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:46 643236] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:46 643243] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:46 643250] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_can_send|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F015AEC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 643257] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 643264] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:46 643272] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:46 643281] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:46 643350] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614906643292|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 643363] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 643371] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:21:46 643377] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 643385] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:46 643391] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 643395] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:46 643399] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907393292|now:1757614906643377|interv:749915| [2025/09/11 18:21:46 643403] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614907393292|now:1757614906643377|interval:749915|pto_count:0|srtt:250000 [2025/09/11 18:21:46 643408] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:46 643414] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:46 643418] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:46 643456] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614906643426|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 643463] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 643474] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:21:46 643478] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 643483] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:46 643487] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:46 643490] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:46 643494] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907393292|now:1757614906643478|interv:749814| [2025/09/11 18:21:46 643498] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614907393292|now:1757614906643478|interval:749814|pto_count:0|srtt:250000 [2025/09/11 18:21:46 643503] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:46 643507] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:46 643513] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:46 643543] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614906643521|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 643549] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 643554] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:21:46 643558] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 643562] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:46 643566] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:46 643570] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:46 643574] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907393292|now:1757614906643558|interv:749734| [2025/09/11 18:21:46 643578] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614907393292|now:1757614906643558|interval:749734|pto_count:0|srtt:250000 [2025/09/11 18:21:46 643583] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:46 643587] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:46 643592] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:46 643617] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614906643597|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 643631] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 643636] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:46 643640] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_can_send|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F015AEC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 643645] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:46 643649] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:46 643670] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614906643655|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 643675] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 643680] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:21:46 643684] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 643690] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:46 643696] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:46 643703] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 643709] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:46 643715] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907393292|now:1757614906643684|interv:749608| [2025/09/11 18:21:46 643720] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:1757614907393292|now:1757614906643684|interval:749608|pto_count:0|srtt:250000 [2025/09/11 18:21:46 643724] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:46 643729] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614907393292| [2025/09/11 18:21:46 643734] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614907393292| [2025/09/11 18:21:46 643738] [debug] |xqc_engine_wakeup_after|wakeup:1757614907393292|now:1757614906643737|diff:749555| [2025/09/11 18:21:46 643742] [debug] |xqc_engine_main_logic|END|now:1757614906642891| [2025/09/11 18:21:46 643748] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906643748| [2025/09/11 18:21:46 643752] [debug] |xqc_engine_wakeup_after|wakeup:1757614907393292|now:1757614906643752|diff:749540| [2025/09/11 18:21:46 643756] [debug] |xqc_engine_main_logic|END|now:1757614906643748| [2025/09/11 18:21:46 676556] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614906676552| [2025/09/11 18:21:46 676580] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:46 676598] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:46 676612] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:46 676618] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:46 676636] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:21:46 676643] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:2| [2025/09/11 18:21:46 676653] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 676660] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614906643292|is_app_limited:1|send_elapse:0|ack_elapse:33260|ctl_first_sent_time:1757614906643292|lagest_ack_time:1757614906676552|curr_delivered:1184| [2025/09/11 18:21:46 676668] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_sent_time_update:1757614906643292| [2025/09/11 18:21:46 676676] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:46 676684] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33260|ack_delay:656| [2025/09/11 18:21:46 676691] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |after update rtt|conn:0000564D8F015AEC|srtt:33260|rttvar:16630|minrtt:33260|latest_rtt:33260|ack_delay:656| [2025/09/11 18:21:46 676698] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:46 676705] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:46 676712] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33260|rtt_var:16630|pto_duration:99780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 676718] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 676724] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:46 676730] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 676735] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:46 676741] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906743301|now:1757614906676711|interv:66590| [2025/09/11 18:21:46 676747] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614906743301|now:1757614906676711|interval:66590|pto_count:0|srtt:33260 [2025/09/11 18:21:46 676754] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33260, delivered 1184|rate 35598|lost 0| [2025/09/11 18:21:46 676760] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:46 676767] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35598) in round 1| [2025/09/11 18:21:46 676771] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_min_rtt|probertt expire|rtt:33260, old_rtt:2147483647| [2025/09/11 18:21:46 676776] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_min_rtt|minrtt expire|rtt:33260, old_rtt:2147483647| [2025/09/11 18:21:46 676789] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:46 676795] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614906643292|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:46 676802] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614906643292|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:46 676808] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |bbr on ack|mode:0|pacing_rate:3985913|bw:35598|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33260|latest_rtt:33260|min_rtt:33260|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:46 676816] [stats] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:3985913|bw:35598|srtt:33260|latest_rtt:33260|min_rtt:33260|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:785982|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:46 676824] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:0| [2025/09/11 18:21:46 676830] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_padding_frame|process padding| [2025/09/11 18:21:46 676842] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:21:46 676849] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614906676552|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 676857] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757614966676552|now:1757614906676552|interv:60000000| [2025/09/11 18:21:46 676864] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757614966676552|now:1757614906676552|interv:60000000| [2025/09/11 18:21:46 676870] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614907393292|pq_index:0| [2025/09/11 18:21:46 676878] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906642891| [2025/09/11 18:21:46 676882] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906676882| [2025/09/11 18:21:46 676889] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906676887| [2025/09/11 18:21:46 676897] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906743301| [2025/09/11 18:21:46 676901] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906743301| [2025/09/11 18:21:46 676905] [debug] |xqc_engine_wakeup_after|wakeup:1757614906743301|now:1757614906676905|diff:66396| [2025/09/11 18:21:46 676910] [debug] |xqc_engine_main_logic|END|now:1757614906676887| [2025/09/11 18:21:46 676917] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614906676916| [2025/09/11 18:21:46 676923] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:46 676928] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:46 676932] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:46 676943] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:46 676946] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:2| [2025/09/11 18:21:46 676951] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 676956] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614906643292|is_app_limited:1|send_elapse:134|ack_elapse:33624|ctl_first_sent_time:1757614906643426|lagest_ack_time:1757614906676916|curr_delivered:1349| [2025/09/11 18:21:46 676961] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_sent_time_update:1757614906643426| [2025/09/11 18:21:46 676965] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:46 676969] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:33260|rttvar:16630|minrtt:33260|latest_rtt:33490|ack_delay:144| [2025/09/11 18:21:46 676973] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |after update rtt|conn:0000564D8F015AEC|srtt:33271|rttvar:12494|minrtt:33260|latest_rtt:33490|ack_delay:144| [2025/09/11 18:21:46 676978] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:46 676982] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:46 676986] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 676990] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 676994] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:46 676998] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 677002] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:46 677005] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906726768|now:1757614906676986|interv:49782| [2025/09/11 18:21:46 677009] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614906726768|now:1757614906676986|interval:49782|pto_count:0|srtt:33271 [2025/09/11 18:21:46 677014] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_generate_sample|sampler: send_elapse 134, ack_elapse 33624, delivered 1349|rate 40120|lost 0| [2025/09/11 18:21:46 677018] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40120) in round 1| [2025/09/11 18:21:46 677022] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_min_rtt|minrtt expire|rtt:33260, old_rtt:33260| [2025/09/11 18:21:46 677026] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:21:46 677030] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614906643426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:46 677035] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614906643426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:46 677042] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |bbr on ack|mode:0|pacing_rate:3985913|bw:40120|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33271|latest_rtt:33490|min_rtt:33260|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:46 677048] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:46 677052] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 677056] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 677060] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:46 677064] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 677068] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:46 677071] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906726768|now:1757614906677052|interv:49716| [2025/09/11 18:21:46 677075] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614906726768|now:1757614906677052|interval:49716|pto_count:0|srtt:33271 [2025/09/11 18:21:46 677080] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:46 677085] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614906676916|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 677089] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757614966676916|now:1757614906676916|interv:60000000| [2025/09/11 18:21:46 677093] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757614966676916|now:1757614906676916|interv:60000000| [2025/09/11 18:21:46 677097] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906743301|pq_index:0| [2025/09/11 18:21:46 677101] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906676887| [2025/09/11 18:21:46 677105] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906677105| [2025/09/11 18:21:46 677110] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906677109| [2025/09/11 18:21:46 677115] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906726768| [2025/09/11 18:21:46 677119] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906726768| [2025/09/11 18:21:46 677123] [debug] |xqc_engine_wakeup_after|wakeup:1757614906726768|now:1757614906677123|diff:49645| [2025/09/11 18:21:46 677127] [debug] |xqc_engine_main_logic|END|now:1757614906677109| [2025/09/11 18:21:46 677132] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906677132| [2025/09/11 18:21:46 677135] [debug] |xqc_engine_wakeup_after|wakeup:1757614906726768|now:1757614906677135|diff:49633| [2025/09/11 18:21:46 677139] [debug] |xqc_engine_main_logic|END|now:1757614906677132| [2025/09/11 18:21:46 727216] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906727215| [2025/09/11 18:21:46 727240] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906726768|pq_index:0| [2025/09/11 18:21:46 727245] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906677109| [2025/09/11 18:21:46 727251] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906727249| [2025/09/11 18:21:46 727256] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614906726768|now:1757614906727249| [2025/09/11 18:21:46 727260] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:46 727265] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F015AEC|path:0|bytes_in_flight:1114| [2025/09/11 18:21:46 727269] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 727274] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 727278] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:46 727282] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 727286] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:46 727290] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:46 727295] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:46 727301] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/11 18:21:46 727305] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:46 727310] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F015AEC|pto_count:1 [2025/09/11 18:21:46 727314] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:166494|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:46 727318] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 727322] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 727326] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 727346] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:46 727350] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614906727314|interv:18444986458802824301| [2025/09/11 18:21:46 727354] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:0|expire:18446744073709551615|now:1757614906727314|interval:18444986458802824301|pto_count:1|srtt:33271 [2025/09/11 18:21:46 727369] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:46 727374] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:46 727379] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:46 727385] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:46 727451] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614906727398|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 727457] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 727462] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:46 727467] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:166494|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:46 727471] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 727475] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:46 727479] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 727482] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:46 727486] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906893892|now:1757614906727466|interv:166426| [2025/09/11 18:21:46 727490] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614906893892|now:1757614906727466|interval:166426|pto_count:1|srtt:33271 [2025/09/11 18:21:46 727495] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1114| [2025/09/11 18:21:46 727502] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:46 727509] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:46 727538] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1114|now:1757614906727517|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 727545] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 727551] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1114|applimit:0| [2025/09/11 18:21:46 727556] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:166494|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:46 727562] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 727567] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:46 727573] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 727584] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:46 727590] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906894011|now:1757614906727556|interv:166455| [2025/09/11 18:21:46 727596] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614906894011|now:1757614906727556|interval:166455|pto_count:1|srtt:33271 [2025/09/11 18:21:46 727604] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1187| [2025/09/11 18:21:46 727611] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906894011| [2025/09/11 18:21:46 727617] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906894011| [2025/09/11 18:21:46 727621] [debug] |xqc_engine_wakeup_after|wakeup:1757614906894011|now:1757614906727621|diff:166390| [2025/09/11 18:21:46 727625] [debug] |xqc_engine_main_logic|END|now:1757614906727249| [2025/09/11 18:21:46 758779] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614906758777| [2025/09/11 18:21:46 758798] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:46 758808] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:46 758814] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:46 758824] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:46 758830] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:6| [2025/09/11 18:21:46 758838] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:46 758843] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:46 758848] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:46 758975] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:46 758983] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:46 758989] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906894011|pq_index:0| [2025/09/11 18:21:46 758993] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906727249| [2025/09/11 18:21:46 758998] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:46 759002] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:46 759008] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:46 759014] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 759022] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 759028] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:46 759035] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 759039] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:46 759050] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906810764|now:1757614906759014|interv:51750| [2025/09/11 18:21:46 759057] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:1|expire:1757614906810764|now:1757614906759014|interval:51750|pto_count:0|srtt:33271 [2025/09/11 18:21:46 759064] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:46 759073] [debug] |scid:07d2225d74a239fa0bb8f614|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| [2025/09/11 18:21:46 759079] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:46 759086] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614906758777|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 759094] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757614966758777|now:1757614906758777|interv:60000000| [2025/09/11 18:21:46 759101] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757614966758777|now:1757614906758777|interv:60000000| [2025/09/11 18:21:46 759107] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906759107| [2025/09/11 18:21:46 759114] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906759113| [2025/09/11 18:21:46 759122] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F015AEC| [2025/09/11 18:21:46 759128] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F015AEC| [2025/09/11 18:21:46 759136] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1187|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:46 759143] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47301|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:21:46 759150] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:21:46 759156] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:46 759163] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 759169] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 759175] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 759181] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 759187] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906759163|now:1757614906759163|interv:0| [2025/09/11 18:21:46 759194] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906751902|now:1757614906759163|interval:0|pto_count:0|srtt:33271 [2025/09/11 18:21:46 759209] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:46 759215] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:46 759220] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_crypto_write_streams| [2025/09/11 18:21:46 759223] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:46 759228] [info] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614906759228| [2025/09/11 18:21:46 759233] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:46 759239] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|largest_recv:1|ack_delay:461|first_ack_range:1|largest_pkt_recv_time:1757614906758777| [2025/09/11 18:21:46 759243] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:21:46 759247] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:46 759251] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:46 759265] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:ca5345ef802affdea6c35999|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:46 759274] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:fa55b2c5664c39c56af850df|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:46 759279] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33271|min_srtt:33271|path_bw:40120|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:46 759284] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:33271|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:46 759289] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:46 759293] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33271|min_srtt:33271|path_bw:40120|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:46 759297] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:33271|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:46 759302] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:46 759306] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:46 759311] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33271|min_srtt:33271|path_bw:40120|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:46 759315] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:33271|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:46 759319] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:46 759323] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33271|min_srtt:33271|path_bw:40120|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:46 759327] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:33271|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:46 759357] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:46 759363] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:46 759367] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:46 759397] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614906759375|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 759403] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 759407] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:46 759412] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 759420] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 759426] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 759432] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:46 759439] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906867622|now:1757614906759412|interv:108210| [2025/09/11 18:21:46 759445] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906867622|now:1757614906759412|interval:108210|pto_count:0|srtt:33271 [2025/09/11 18:21:46 759452] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055| [2025/09/11 18:21:46 759460] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:46 759467] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:46 759495] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614906759476|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 759501] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 759508] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0| [2025/09/11 18:21:46 759515] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 759522] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 759528] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 759534] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:46 759548] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906867723|now:1757614906759515|interv:108208| [2025/09/11 18:21:46 759553] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906867723|now:1757614906759515|interval:108208|pto_count:0|srtt:33271 [2025/09/11 18:21:46 759558] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329| [2025/09/11 18:21:46 759563] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:46 759568] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:46 759592] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614906759574|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 759599] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 759607] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:46 759614] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:46 759646] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614906759623|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 759656] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 759663] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0| [2025/09/11 18:21:46 759670] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 759677] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 759683] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 759688] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:46 759692] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906867870|now:1757614906759670|interv:108200| [2025/09/11 18:21:46 759696] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906867870|now:1757614906759670|interval:108200|pto_count:0|srtt:33271 [2025/09/11 18:21:46 759701] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374| [2025/09/11 18:21:46 759705] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:46 759710] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:46 759732] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614906759716|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 759745] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 759753] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0| [2025/09/11 18:21:46 759760] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 759767] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 759773] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 759780] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:46 759786] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906867963|now:1757614906759759|interv:108204| [2025/09/11 18:21:46 759791] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906867963|now:1757614906759759|interval:108204|pto_count:0|srtt:33271 [2025/09/11 18:21:46 759795] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:21:46 759800] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906867963| [2025/09/11 18:21:46 759805] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906867963| [2025/09/11 18:21:46 759809] [debug] |xqc_engine_wakeup_after|wakeup:1757614906867963|now:1757614906759809|diff:108154| [2025/09/11 18:21:46 759813] [debug] |xqc_engine_main_logic|END|now:1757614906759113| [2025/09/11 18:21:46 759820] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:57|state:ESTABED|recv_time:1757614906759820| [2025/09/11 18:21:46 759826] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:21:46 759831] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:46 759835] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:46 759840] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:46 759844] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:2| [2025/09/11 18:21:46 759850] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:46 759854] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 759858] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 759862] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 759866] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:46 759870] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906867963|now:1757614906759854|interv:108109| [2025/09/11 18:21:46 759876] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906867963|now:1757614906759854|interval:108109|pto_count:0|srtt:33271 [2025/09/11 18:21:46 759883] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:46 759897] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614906759820|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 759905] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615026759820|now:1757614906759820|interv:120000000| [2025/09/11 18:21:46 759911] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615026759820|now:1757614906759820|interv:120000000| [2025/09/11 18:21:46 759916] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906867963|pq_index:0| [2025/09/11 18:21:46 759921] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906759113| [2025/09/11 18:21:46 759925] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906759924| [2025/09/11 18:21:46 759930] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906759928| [2025/09/11 18:21:46 759936] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906867963| [2025/09/11 18:21:46 759940] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906867963| [2025/09/11 18:21:46 759943] [debug] |xqc_engine_wakeup_after|wakeup:1757614906867963|now:1757614906759943|diff:108020| [2025/09/11 18:21:46 759948] [debug] |xqc_engine_main_logic|END|now:1757614906759928| [2025/09/11 18:21:46 759954] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:56|state:ESTABED|recv_time:1757614906759954| [2025/09/11 18:21:46 759959] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:21:46 759964] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:46 759967] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:46 759972] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:46 759976] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:2| [2025/09/11 18:21:46 759981] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:46 759985] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33271|rtt_var:12494|pto_duration:83247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 759989] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 759993] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 759997] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:46 760001] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906867963|now:1757614906759985|interv:107978| [2025/09/11 18:21:46 760004] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906867963|now:1757614906759985|interval:107978|pto_count:0|srtt:33271 [2025/09/11 18:21:46 760009] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:46 760013] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:56|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614906759954|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 760025] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615026759954|now:1757614906759954|interv:120000000| [2025/09/11 18:21:46 760032] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615026759954|now:1757614906759954|interv:120000000| [2025/09/11 18:21:46 760038] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906867963|pq_index:0| [2025/09/11 18:21:46 760044] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906759928| [2025/09/11 18:21:46 760050] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906760050| [2025/09/11 18:21:46 760055] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906760054| [2025/09/11 18:21:46 760060] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906867963| [2025/09/11 18:21:46 760064] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906867963| [2025/09/11 18:21:46 760068] [debug] |xqc_engine_wakeup_after|wakeup:1757614906867963|now:1757614906760068|diff:107895| [2025/09/11 18:21:46 760072] [debug] |xqc_engine_main_logic|END|now:1757614906760054| [2025/09/11 18:21:46 760077] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906760077| [2025/09/11 18:21:46 760081] [debug] |xqc_engine_wakeup_after|wakeup:1757614906867963|now:1757614906760081|diff:107882| [2025/09/11 18:21:46 760085] [debug] |xqc_engine_main_logic|END|now:1757614906760077| [2025/09/11 18:21:46 790923] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:38|state:ESTABED|recv_time:1757614906790921| [2025/09/11 18:21:46 790940] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:07d2225d74a239fa0bb8f614|spin_bit:1| [2025/09/11 18:21:46 790949] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:46 790955] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:46 790965] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:46 790972] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:2| [2025/09/11 18:21:46 790980] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 790987] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1349|prior_time:1757614906676916|is_app_limited:0|send_elapse:116050|ack_elapse:114005|ctl_first_sent_time:1757614906759476|lagest_ack_time:1757614906790921|curr_delivered:1623| [2025/09/11 18:21:46 790995] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_sent_time_update:1757614906759476| [2025/09/11 18:21:46 791001] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:46 791007] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 791014] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1329|prior_delivered:1349|prior_time:1757614906676916|is_app_limited:0|send_elapse:116050|ack_elapse:114005|ctl_first_sent_time:1757614906759476|lagest_ack_time:1757614906790921|curr_delivered:1668| [2025/09/11 18:21:46 791028] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_sent_time_update:1757614906759623| [2025/09/11 18:21:46 791035] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:46 791040] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:33271|rttvar:12494|minrtt:33260|latest_rtt:31298|ack_delay:96| [2025/09/11 18:21:46 791044] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |after update rtt|conn:0000564D8F015AEC|srtt:33013|rttvar:9888|minrtt:31298|latest_rtt:31298|ack_delay:96| [2025/09/11 18:21:46 791049] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:46 791054] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:0|po_sent_time:1757614906643655|lost_send_time:1757614906753782|loss_delay:37139|frame:STREAM |repair:128| [2025/09/11 18:21:46 791058] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614906643655u| [2025/09/11 18:21:46 791063] [stats] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |lost interval:1757614906790921|lost_count:1|send_count:10|pkt_num:0|po_send_time:1757614906643655|srtt:33013|cwnd:47301|bw:40120|conn_life:900087|now:0|last_lost_time:900087| [2025/09/11 18:21:46 791068] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:46 791072] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906796514|now:1757614906791072|interval:5442| [2025/09/11 18:21:46 791077] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906796514|now:1757614906791072|interv:5442| [2025/09/11 18:21:46 791081] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_generate_sample|sampler: send_elapse 116050, ack_elapse 114005, delivered 319|rate 2748|lost 1| [2025/09/11 18:21:46 791085] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:46 791090] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2748) in round 2| [2025/09/11 18:21:46 791094] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_min_rtt|probertt expire|rtt:31298, old_rtt:33260| [2025/09/11 18:21:46 791099] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_min_rtt|minrtt expire|rtt:31298, old_rtt:33260| [2025/09/11 18:21:46 791106] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:21:46 791112] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:319|po_sent_time:1757614906759623|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668| [2025/09/11 18:21:46 791120] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:319|po_sent_time:1757614906759623|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668| [2025/09/11 18:21:46 791126] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |bbr on ack|mode:0|pacing_rate:3985913|bw:40120|cwnd:47620|full_bw_reached:0|inflight:59|srtt:33013|latest_rtt:31298|min_rtt:31298|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:46 791132] [stats] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0||cwnd:47620|inflight:59|mode:0|applimit:0|pacing_rate:3985913|bw:40120|srtt:33013|latest_rtt:31298|min_rtt:31298|send:10|lost:0|tlp:1|recv:7|recovery:0|slow_start:1|conn_life:900297|acked:319|delivered:1668|is_cwnd_limited:0| [2025/09/11 18:21:46 791142] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:ACK_01RTT|expire:1757614906815921|now:1757614906790921|interv:25000| [2025/09/11 18:21:46 791147] [debug] |scid:07d2225d74a239fa0bb8f614|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:1757614906790921|max_ack_delay:25000| [2025/09/11 18:21:46 791152] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:46 791156] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614906790921|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 791161] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615026790921|now:1757614906790921|interv:120000000| [2025/09/11 18:21:46 791165] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615026790921|now:1757614906790921|interv:120000000| [2025/09/11 18:21:46 791169] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906867963|pq_index:0| [2025/09/11 18:21:46 791174] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906760054| [2025/09/11 18:21:46 791178] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906791178| [2025/09/11 18:21:46 791183] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906791182| [2025/09/11 18:21:46 791189] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33013|min_srtt:33013|path_bw:40120|loss_rate:10.00|path_pto:0| [2025/09/11 18:21:46 791194] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_can_send|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:59|cwnd:47620|conn:0000564D8F015AEC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 791199] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 791203] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:46 791208] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:46 791213] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_can_send|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:59|cwnd:47620|conn:0000564D8F015AEC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 791217] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:46 791222] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-7|next_skip_chance:1757614907083916|current_time:1757614906791221| [2025/09/11 18:21:46 791226] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:46 791265] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:8|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:59|now:1757614906791240|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 791271] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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:2| [2025/09/11 18:21:46 791276] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:59|applimit:0| [2025/09/11 18:21:46 791280] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906796514|now:1757614906791280|interval:5234| [2025/09/11 18:21:46 791285] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906796514|now:1757614906791280|interv:5234| [2025/09/11 18:21:46 791289] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:1100| [2025/09/11 18:21:46 791294] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906796514| [2025/09/11 18:21:46 791298] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906796514| [2025/09/11 18:21:46 791302] [debug] |xqc_engine_wakeup_after|wakeup:1757614906796514|now:1757614906791302|diff:5212| [2025/09/11 18:21:46 791307] [debug] |xqc_engine_main_logic|END|now:1757614906791182| [2025/09/11 18:21:46 791312] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906791312| [2025/09/11 18:21:46 791316] [debug] |xqc_engine_wakeup_after|wakeup:1757614906796514|now:1757614906791316|diff:5198| [2025/09/11 18:21:46 791320] [debug] |xqc_engine_main_logic|END|now:1757614906791312| [2025/09/11 18:21:46 797388] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906797388| [2025/09/11 18:21:46 797397] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906796514|pq_index:0| [2025/09/11 18:21:46 797402] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906791182| [2025/09/11 18:21:46 797407] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906797406| [2025/09/11 18:21:46 797412] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614906796514|now:1757614906797406| [2025/09/11 18:21:46 797417] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:46 797421] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:21:46 797424] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:46 797429] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:46 797434] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:0|po_sent_time:1757614906759375|lost_send_time:1757614906760267|loss_delay:37139|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:21:46 797438] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614906759375u| [2025/09/11 18:21:46 797442] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:21:46 797446] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:9888|pto_duration:72565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 797455] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 797460] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 797463] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1086| [2025/09/11 18:21:46 797467] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906888805|now:1757614906797446|interv:91359| [2025/09/11 18:21:46 797471] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906888805|now:1757614906797446|interval:91359|pto_count:0|srtt:33013 [2025/09/11 18:21:46 797477] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:33013|min_srtt:33013|path_bw:40120|loss_rate:18.18|path_pto:0| [2025/09/11 18:21:46 797482] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_can_send|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:1086|cwnd:47620|conn:0000564D8F015AEC|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 797487] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 797491] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:1|size:14|reinj:0|path_class:2| [2025/09/11 18:21:46 797496] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:1|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:46 797501] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_can_send|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:1086|cwnd:47620|conn:0000564D8F015AEC|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 797505] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:46 797510] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:46 797536] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:9|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1086|now:1757614906797516|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 797542] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 797546] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1086|applimit:0| [2025/09/11 18:21:46 797551] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:33013|rtt_var:9888|pto_duration:72565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 797555] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 797559] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 797563] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1100| [2025/09/11 18:21:46 797567] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906895081|now:1757614906797551|interv:97530| [2025/09/11 18:21:46 797571] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906895081|now:1757614906797551|interval:97530|pto_count:0|srtt:33013 [2025/09/11 18:21:46 797579] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47620|inflight:1100| [2025/09/11 18:21:46 797584] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906815921| [2025/09/11 18:21:46 797588] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906815921| [2025/09/11 18:21:46 797592] [debug] |xqc_engine_wakeup_after|wakeup:1757614906815921|now:1757614906797592|diff:18329| [2025/09/11 18:21:46 797596] [debug] |xqc_engine_main_logic|END|now:1757614906797406| [2025/09/11 18:21:46 816659] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:39|state:ESTABED|recv_time:1757614906816657| [2025/09/11 18:21:46 816676] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:07d2225d74a239fa0bb8f614|spin_bit:1| [2025/09/11 18:21:46 816687] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:46 816691] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:46 816698] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:46 816702] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:2| [2025/09/11 18:21:46 816708] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 816716] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1349|prior_time:1757614906676916|is_app_limited:0|send_elapse:116290|ack_elapse:139741|ctl_first_sent_time:1757614906759716|lagest_ack_time:1757614906816657|curr_delivered:1713| [2025/09/11 18:21:46 816723] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_sent_time_update:1757614906759716| [2025/09/11 18:21:46 816731] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:46 816737] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:33013|rttvar:9888|minrtt:31298|latest_rtt:56941|ack_delay:25672| [2025/09/11 18:21:46 816743] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |after update rtt|conn:0000564D8F015AEC|srtt:32879|rttvar:7684|minrtt:31298|latest_rtt:56941|ack_delay:25000| [2025/09/11 18:21:46 816750] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:21:46 816756] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:46 816763] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:46 816768] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:46 816772] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32879|rtt_var:7684|pto_duration:63615|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 816778] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 816784] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 816790] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:46 816807] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906886131|now:1757614906816772|interv:69359| [2025/09/11 18:21:46 816814] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906886131|now:1757614906816772|interval:69359|pto_count:0|srtt:32879 [2025/09/11 18:21:46 816820] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_generate_sample|sampler: send_elapse 116290, ack_elapse 139741, delivered 364|rate 2604|lost 2| [2025/09/11 18:21:46 816828] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2604) in round 2| [2025/09/11 18:21:46 816833] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_min_rtt|minrtt expire|rtt:31298, old_rtt:31298| [2025/09/11 18:21:46 816837] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:21:46 816841] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47620|packet_lost:0|acked:45|po_sent_time:1757614906759716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668| [2025/09/11 18:21:46 816846] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47620|packet_lost:0|acked:45|po_sent_time:1757614906759716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1668| [2025/09/11 18:21:46 816851] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |bbr on ack|mode:0|pacing_rate:3985913|bw:40120|cwnd:47665|full_bw_reached:0|inflight:1055|srtt:32879|latest_rtt:56941|min_rtt:31298|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:46 816858] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:46 816862] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757614906816657|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 816867] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615026816657|now:1757614906816657|interv:120000000| [2025/09/11 18:21:46 816872] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615026816657|now:1757614906816657|interv:120000000| [2025/09/11 18:21:46 816876] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906815921|pq_index:0| [2025/09/11 18:21:46 816881] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906797406| [2025/09/11 18:21:46 816885] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906816884| [2025/09/11 18:21:46 816900] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906816898| [2025/09/11 18:21:46 816905] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614906815921|now:1757614906816898| [2025/09/11 18:21:46 816909] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:46 816913] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614906815921|now:1757614906816898| [2025/09/11 18:21:46 816917] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:46 816924] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|largest_recv:2|ack_delay:926140|first_ack_range:2|largest_pkt_recv_time:1757614905890783| [2025/09/11 18:21:46 816936] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:46 816940] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:2| [2025/09/11 18:21:46 816944] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:46 816949] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:46 816954] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:46 816959] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:46 816995] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:10|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:1055|now:1757614906816966|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 817001] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 817007] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906886131| [2025/09/11 18:21:46 817011] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906886131| [2025/09/11 18:21:46 817015] [debug] |xqc_engine_wakeup_after|wakeup:1757614906886131|now:1757614906817015|diff:69116| [2025/09/11 18:21:46 817019] [debug] |xqc_engine_main_logic|END|now:1757614906816898| [2025/09/11 18:21:46 817025] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906817024| [2025/09/11 18:21:46 817028] [debug] |xqc_engine_wakeup_after|wakeup:1757614906886131|now:1757614906817028|diff:69103| [2025/09/11 18:21:46 817032] [debug] |xqc_engine_main_logic|END|now:1757614906817024| [2025/09/11 18:21:46 828378] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:54|state:ESTABED|recv_time:1757614906828377| [2025/09/11 18:21:46 828396] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:07d2225d74a239fa0bb8f614|spin_bit:1| [2025/09/11 18:21:46 828406] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:46 828413] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:46 828423] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:46 828431] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:b| [2025/09/11 18:21:46 828440] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:46 828448] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:46 828458] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:ACK_01RTT|expire:1757614906853377|now:1757614906828377|interv:25000| [2025/09/11 18:21:46 828467] [debug] |scid:07d2225d74a239fa0bb8f614|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:1757614906828377|max_ack_delay:25000| [2025/09/11 18:21:46 828476] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:46 828484] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:9|frame:STREAM |recv_time:1757614906828377|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 828502] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615026828377|now:1757614906828377|interv:120000000| [2025/09/11 18:21:46 828510] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615026828377|now:1757614906828377|interv:120000000| [2025/09/11 18:21:46 828518] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906886131|pq_index:0| [2025/09/11 18:21:46 828527] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906816898| [2025/09/11 18:21:46 828539] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:61|state:ESTABED|recv_time:1757614906828538| [2025/09/11 18:21:46 828545] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:07d2225d74a239fa0bb8f614|spin_bit:1| [2025/09/11 18:21:46 828553] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:46 828559] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:21:46 828567] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:21:46 828573] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:18| [2025/09/11 18:21:46 828579] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_new_conn_id_frame|new_conn_id|8611e8ad2912bc1d|sr_token:9b8fe264c5f5da6f87f146975f65dbd1 [2025/09/11 18:21:46 828590] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:46 828598] [debug] |scid:07d2225d74a239fa0bb8f614|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| [2025/09/11 18:21:46 828604] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:21:46 828612] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757614906828538|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 828618] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615026828538|now:1757614906828538|interv:120000000| [2025/09/11 18:21:46 828624] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615026828538|now:1757614906828538|interv:120000000| [2025/09/11 18:21:46 828630] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906828630| [2025/09/11 18:21:46 828637] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906828636| [2025/09/11 18:21:46 828647] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|largest_recv:11|ack_delay:108|first_ack_range:0|largest_pkt_recv_time:1757614906828538| [2025/09/11 18:21:46 828653] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2| [2025/09/11 18:21:46 828659] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/11 18:21:46 828665] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2| [2025/09/11 18:21:46 828671] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/11 18:21:46 828677] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:46 828691] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:46 828699] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:46 828704] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:46 828735] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:11|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:1055|now:1757614906828711|stream_id:0|stream_offset:0| [2025/09/11 18:21:46 828741] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|path:0|pkt_num:11|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:46 828749] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906886131| [2025/09/11 18:21:46 828756] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906886131| [2025/09/11 18:21:46 828762] [debug] |xqc_engine_wakeup_after|wakeup:1757614906886131|now:1757614906828762|diff:57369| [2025/09/11 18:21:46 828769] [debug] |xqc_engine_main_logic|END|now:1757614906828636| [2025/09/11 18:21:46 828776] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906828776| [2025/09/11 18:21:46 828780] [debug] |xqc_engine_wakeup_after|wakeup:1757614906886131|now:1757614906828780|diff:57351| [2025/09/11 18:21:46 828784] [debug] |xqc_engine_main_logic|END|now:1757614906828776| [2025/09/11 18:21:46 853163] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:41|state:ESTABED|recv_time:1757614906853161| [2025/09/11 18:21:46 853196] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:07d2225d74a239fa0bb8f614|spin_bit:1| [2025/09/11 18:21:46 853209] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:21:46 853216] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:46 853228] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:46 853234] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:2| [2025/09/11 18:21:46 853243] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 853251] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:1100|prior_delivered:1668|prior_time:1757614906790921|is_app_limited:0|send_elapse:38040|ack_elapse:62240|ctl_first_sent_time:1757614906797516|lagest_ack_time:1757614906853161|curr_delivered:1727| [2025/09/11 18:21:46 853259] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_sent_time_update:1757614906797516| [2025/09/11 18:21:46 853266] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:46 853273] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:32879|rttvar:7684|minrtt:31298|latest_rtt:55645|ack_delay:25128| [2025/09/11 18:21:46 853279] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |after update rtt|conn:0000564D8F015AEC|srtt:32600|rttvar:6321|minrtt:31298|latest_rtt:55645|ack_delay:25000| [2025/09/11 18:21:46 853287] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3| [2025/09/11 18:21:46 853294] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:46 853312] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2| [2025/09/11 18:21:46 853319] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:46 853324] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906853840|now:1757614906853323|interval:517| [2025/09/11 18:21:46 853354] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906853840|now:1757614906853323|interv:517| [2025/09/11 18:21:46 853362] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_generate_sample|sampler: send_elapse 38040, ack_elapse 62240, delivered 59|rate 947|lost 2| [2025/09/11 18:21:46 853367] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:46 853371] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (947) in round 3| [2025/09/11 18:21:46 853376] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_min_rtt|minrtt expire|rtt:31298, old_rtt:31298| [2025/09/11 18:21:46 853380] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:638| [2025/09/11 18:21:46 853384] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47665|packet_lost:0|acked:14|po_sent_time:1757614906797516|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727| [2025/09/11 18:21:46 853389] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47665|packet_lost:0|acked:14|po_sent_time:1757614906797516|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1727| [2025/09/11 18:21:46 853394] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |bbr on ack|mode:0|pacing_rate:3985913|bw:40120|cwnd:47679|full_bw_reached:0|inflight:1041|srtt:32600|latest_rtt:55645|min_rtt:31298|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:46 853401] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:46 853405] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757614906853161|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:46 853411] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615026853161|now:1757614906853161|interv:120000000| [2025/09/11 18:21:46 853415] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615026853161|now:1757614906853161|interv:120000000| [2025/09/11 18:21:46 853419] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906886131|pq_index:0| [2025/09/11 18:21:46 853424] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906828636| [2025/09/11 18:21:46 853428] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906853427| [2025/09/11 18:21:46 853433] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906853431| [2025/09/11 18:21:46 853440] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906853840| [2025/09/11 18:21:46 853444] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906853840| [2025/09/11 18:21:46 853460] [debug] |xqc_engine_wakeup_after|wakeup:1757614906853840|now:1757614906853460|diff:380| [2025/09/11 18:21:46 853464] [debug] |xqc_engine_main_logic|END|now:1757614906853431| [2025/09/11 18:21:46 853469] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906853469| [2025/09/11 18:21:46 853473] [debug] |xqc_engine_wakeup_after|wakeup:1757614906853840|now:1757614906853473|diff:367| [2025/09/11 18:21:46 853477] [debug] |xqc_engine_main_logic|END|now:1757614906853469| [2025/09/11 18:21:46 854544] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906854544| [2025/09/11 18:21:46 854552] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906853840|pq_index:0| [2025/09/11 18:21:46 854556] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906853431| [2025/09/11 18:21:46 854561] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906854560| [2025/09/11 18:21:46 854566] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614906853840|now:1757614906854560| [2025/09/11 18:21:46 854570] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:46 854574] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:21:46 854578] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3| [2025/09/11 18:21:46 854582] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:46 854587] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:8|lost_pn:6|po_sent_time:1757614906791240|lost_send_time:1757614906791960|loss_delay:62600|frame:STREAM |repair:128| [2025/09/11 18:21:46 854591] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614906791240u| [2025/09/11 18:21:46 854595] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:21:46 854599] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:46 854603] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:46 854607] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614906854560| [2025/09/11 18:21:46 854611] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:46 854617] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_get_perf_class|conn:0000564D8F015AEC|path_id:0|path_srtt:32600|min_srtt:32600|path_bw:40120|loss_rate:25.00|path_pto:0| [2025/09/11 18:21:46 854622] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_can_send|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47679|conn:0000564D8F015AEC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 854626] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F015AEC|path_id:0|path_srtt:32600|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:46 854631] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:8|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:46 854636] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:8|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:46 854645] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_can_send|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47679|conn:0000564D8F015AEC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 854650] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:46 854655] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:46 854693] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:12|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614906854664|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 854700] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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:2| [2025/09/11 18:21:46 854705] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:46 854711] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:57884|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 854718] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 854724] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 854730] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 854736] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614906937548|now:1757614906854710|interv:82838| [2025/09/11 18:21:46 854742] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614906937548|now:1757614906854710|interval:82838|pto_count:0|srtt:32600 [2025/09/11 18:21:46 854750] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:1041| [2025/09/11 18:21:46 854758] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614906937548| [2025/09/11 18:21:46 854764] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614906937548| [2025/09/11 18:21:46 854782] [debug] |xqc_engine_wakeup_after|wakeup:1757614906937548|now:1757614906854782|diff:82766| [2025/09/11 18:21:46 854786] [debug] |xqc_engine_main_logic|END|now:1757614906854560| [2025/09/11 18:21:46 937898] [debug] |xqc_engine_main_logic|BEGIN|now:1757614906937897| [2025/09/11 18:21:46 937933] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614906937548|pq_index:0| [2025/09/11 18:21:46 937940] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906854560| [2025/09/11 18:21:46 937949] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614906937946| [2025/09/11 18:21:46 937956] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614906937548|now:1757614906937946| [2025/09/11 18:21:46 937962] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:46 937967] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F015AEC|path:0|bytes_in_flight:1041| [2025/09/11 18:21:46 937985] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:57884|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:46 937991] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 937996] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 938001] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 938006] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:46 938013] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:46 938022] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:8|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:46 938028] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F015AEC|pto_count:1 [2025/09/11 18:21:46 938033] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:115768|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:46 938039] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 938044] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 938048] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:46 938053] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907020432|now:1757614906938033|interv:82399| [2025/09/11 18:21:46 938059] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614907020432|now:1757614906938033|interval:82399|pto_count:1|srtt:32600 [2025/09/11 18:21:46 938068] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 938074] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 938080] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:46 938087] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:46 938171] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757614906938106|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 938179] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 938188] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:46 938196] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:115768|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:46 938205] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 938218] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 938225] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:21:46 938231] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907103874|now:1757614906938196|interv:165678| [2025/09/11 18:21:46 938237] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614907103874|now:1757614906938196|interval:165678|pto_count:1|srtt:32600 [2025/09/11 18:21:46 938245] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:2082| [2025/09/11 18:21:46 938253] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:8|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:46 938260] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:46 938299] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:14|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2082|now:1757614906938270|stream_id:0|stream_offset:1024| [2025/09/11 18:21:46 938309] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:46 938318] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:2082|applimit:0| [2025/09/11 18:21:46 938326] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:115768|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:46 938364] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:46 938372] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:46 938379] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 3123| [2025/09/11 18:21:46 938386] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907104038|now:1757614906938326|interv:165712| [2025/09/11 18:21:46 938391] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614907104038|now:1757614906938326|interval:165712|pto_count:1|srtt:32600 [2025/09/11 18:21:46 938397] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:3123| [2025/09/11 18:21:46 938403] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614907104038| [2025/09/11 18:21:46 938409] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614907104038| [2025/09/11 18:21:46 938414] [debug] |xqc_engine_wakeup_after|wakeup:1757614907104038|now:1757614906938414|diff:165624| [2025/09/11 18:21:46 938419] [debug] |xqc_engine_main_logic|END|now:1757614906937946| [2025/09/11 18:21:47 104610] [debug] |xqc_engine_main_logic|BEGIN|now:1757614907104609| [2025/09/11 18:21:47 104645] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614907104038|pq_index:0| [2025/09/11 18:21:47 104651] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614906937946| [2025/09/11 18:21:47 104658] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614907104655| [2025/09/11 18:21:47 104679] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614907104038|now:1757614907104655| [2025/09/11 18:21:47 104684] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:47 104688] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F015AEC|path:0|bytes_in_flight:3123| [2025/09/11 18:21:47 104693] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:115768|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:47 104698] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:47 104702] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:47 104706] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 3123| [2025/09/11 18:21:47 104710] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:47 104716] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:47 104723] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:8|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:47 104729] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F015AEC|pto_count:2 [2025/09/11 18:21:47 104734] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:231536|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:47 104738] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:47 104742] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:47 104746] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 3123| [2025/09/11 18:21:47 104750] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907269806|now:1757614907104733|interv:165073| [2025/09/11 18:21:47 104754] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614907269806|now:1757614907104733|interval:165073|pto_count:2|srtt:32600 [2025/09/11 18:21:47 104762] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:47 104767] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:47 104782] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:47 104788] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:47 104866] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:15|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3123|now:1757614907104806|stream_id:0|stream_offset:1024| [2025/09/11 18:21:47 104873] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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| [2025/09/11 18:21:47 104883] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:3123|applimit:0| [2025/09/11 18:21:47 104888] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:231536|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:47 104892] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:47 104896] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:47 104901] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 4164| [2025/09/11 18:21:47 104907] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907436342|now:1757614907104888|interv:331454| [2025/09/11 18:21:47 104913] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614907436342|now:1757614907104888|interval:331454|pto_count:2|srtt:32600 [2025/09/11 18:21:47 104921] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:4164| [2025/09/11 18:21:47 104928] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:8|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:47 104934] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:21:47 104964] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:16|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:4164|now:1757614907104942|stream_id:0|stream_offset:1024| [2025/09/11 18:21:47 104971] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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:16| [2025/09/11 18:21:47 104977] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:4164|applimit:0| [2025/09/11 18:21:47 104982] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:231536|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:47 104987] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:47 104992] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:47 104997] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 5205| [2025/09/11 18:21:47 105002] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907436478|now:1757614907104982|interv:331496| [2025/09/11 18:21:47 105007] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614907436478|now:1757614907104982|interval:331496|pto_count:2|srtt:32600 [2025/09/11 18:21:47 105013] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:5205| [2025/09/11 18:21:47 105020] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614907436478| [2025/09/11 18:21:47 105027] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614907436478| [2025/09/11 18:21:47 105033] [debug] |xqc_engine_wakeup_after|wakeup:1757614907436478|now:1757614907105033|diff:331445| [2025/09/11 18:21:47 105047] [debug] |xqc_engine_main_logic|END|now:1757614907104655| [2025/09/11 18:21:47 437369] [debug] |xqc_engine_main_logic|BEGIN|now:1757614907437368| [2025/09/11 18:21:47 437403] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614907436478|pq_index:0| [2025/09/11 18:21:47 437409] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614907104655| [2025/09/11 18:21:47 437416] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614907437413| [2025/09/11 18:21:47 437422] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614907436478|now:1757614907437413| [2025/09/11 18:21:47 437427] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:47 437432] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F015AEC|path:0|bytes_in_flight:5205| [2025/09/11 18:21:47 437436] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:231536|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:21:47 437441] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:47 437445] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:47 437449] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 5205| [2025/09/11 18:21:47 437453] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:47 437459] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:47 437468] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_send_probe_pkt|conn:0000564D8F015AEC|path:0|pkt_num:8|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:47 437472] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F015AEC|pto_count:3 [2025/09/11 18:21:47 437477] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:463072|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25| [2025/09/11 18:21:47 437482] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:47 437486] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:47 437489] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 5205| [2025/09/11 18:21:47 437493] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614907768014|now:1757614907437476|interv:330538| [2025/09/11 18:21:47 437498] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614907768014|now:1757614907437476|interval:330538|pto_count:3|srtt:32600 [2025/09/11 18:21:47 437505] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:47 437510] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:47 437531] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:47 437537] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:21:47 437617] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:17|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:5205|now:1757614907437555|stream_id:0|stream_offset:1024| [2025/09/11 18:21:47 437624] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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:16| [2025/09/11 18:21:47 437630] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:5205|applimit:0| [2025/09/11 18:21:47 437634] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:463072|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25| [2025/09/11 18:21:47 437639] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:47 437643] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:47 437648] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 6246| [2025/09/11 18:21:47 437654] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614908100627|now:1757614907437634|interv:662993| [2025/09/11 18:21:47 437660] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614908100627|now:1757614907437634|interval:662993|pto_count:3|srtt:32600 [2025/09/11 18:21:47 437668] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:6246| [2025/09/11 18:21:47 437676] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:8|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:47 437683] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/11 18:21:47 437709] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:18|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:6246|now:1757614907437692|stream_id:0|stream_offset:1024| [2025/09/11 18:21:47 437714] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|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:16| [2025/09/11 18:21:47 437719] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|path:0|inflight:6246|applimit:0| [2025/09/11 18:21:47 437723] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:6321|pto_duration:463072|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25| [2025/09/11 18:21:47 437727] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:47 437731] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:47 437735] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F015AEC|path:0|PNS: 2, unacked: 7287| [2025/09/11 18:21:47 437739] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:LOSS_DETECTION|expire:1757614908100764|now:1757614907437723|interv:663041| [2025/09/11 18:21:47 437743] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F015AEC|path:0|pns:2|expire:1757614908100764|now:1757614907437723|interval:663041|pto_count:3|srtt:32600 [2025/09/11 18:21:47 437752] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:7287| [2025/09/11 18:21:47 437757] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614908100764| [2025/09/11 18:21:47 437762] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614908100764| [2025/09/11 18:21:47 437766] [debug] |xqc_engine_wakeup_after|wakeup:1757614908100764|now:1757614907437766|diff:662998| [2025/09/11 18:21:47 437770] [debug] |xqc_engine_main_logic|END|now:1757614907437413| [2025/09/11 18:21:47 494924] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:45|state:ESTABED|recv_time:1757614907494920| [2025/09/11 18:21:47 494948] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:07d2225d74a239fa0bb8f614|spin_bit:1| [2025/09/11 18:21:47 494963] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:12| [2025/09/11 18:21:47 494969] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17| [2025/09/11 18:21:47 494982] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17| [2025/09/11 18:21:47 494989] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:2| [2025/09/11 18:21:47 494999] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|path:0|pkt_num:13|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:13| [2025/09/11 18:21:47 495007] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:2082|prior_delivered:1727|prior_time:1757614906854664|is_app_limited:0|send_elapse:83442|ack_elapse:640256|ctl_first_sent_time:1757614906938106|lagest_ack_time:1757614907494920|curr_delivered:2768| [2025/09/11 18:21:47 495014] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_sent_time_update:1757614906938106| [2025/09/11 18:21:47 495021] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:47 495030] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:47 495037] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:STREAM_CLOSE|expire:1757614907743688|now:1757614907495036|interv:248652| [2025/09/11 18:21:47 495045] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:21:47 495052] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|conn:0000564D8F015AEC|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| [2025/09/11 18:21:47 495059] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:2082|prior_delivered:1727|prior_time:1757614906854664|is_app_limited:0|send_elapse:83442|ack_elapse:640256|ctl_first_sent_time:1757614906938106|lagest_ack_time:1757614907494920|curr_delivered:3809| [2025/09/11 18:21:47 495066] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_update_sample|sampler_sent_time_update:1757614907437555| [2025/09/11 18:21:47 495072] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:47 495078] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F015AEC|srtt:32600|rttvar:6321|minrtt:31298|latest_rtt:57365|ack_delay:25784| [2025/09/11 18:21:47 495085] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_update_rtt|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |after update rtt|conn:0000564D8F015AEC|srtt:32570|rttvar:4799|minrtt:31298|latest_rtt:57365|ack_delay:25000| [2025/09/11 18:21:47 495101] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_get_lost_sent_pn|largest_acked:17|lost_pn:14|thresh:3| [2025/09/11 18:21:47 495110] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:47 495117] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F015AEC|path:0| [2025/09/11 18:21:47 495122] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:47 495126] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_generate_sample|sampler: send_elapse 83442, ack_elapse 640256, delivered 2082|rate 3251|lost 3| [2025/09/11 18:21:47 495130] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:21:47 495135] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3251) in round 4| [2025/09/11 18:21:47 495139] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_update_min_rtt|minrtt expire|rtt:31298, old_rtt:31298| [2025/09/11 18:21:47 495144] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4164| [2025/09/11 18:21:47 495148] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:2082|po_sent_time:1757614907437555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3809| [2025/09/11 18:21:47 495153] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:2082|po_sent_time:1757614907437555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3809| [2025/09/11 18:21:47 495160] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |bbr on ack|mode:0|pacing_rate:3985913|bw:40120|cwnd:49761|full_bw_reached:0|inflight:0|srtt:32570|latest_rtt:57365|min_rtt:31298|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:47 495168] [stats] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883 |path:0||cwnd:49761|inflight:0|mode:0|applimit:0|pacing_rate:3985913|bw:40120|srtt:32570|latest_rtt:57365|min_rtt:31298|send:19|lost:3|tlp:5|recv:12|recovery:0|slow_start:1|conn_life:1604334|acked:2082|delivered:3809|is_cwnd_limited:0| [2025/09/11 18:21:47 495180] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2| [2025/09/11 18:21:47 495186] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:45|pkt_type:SHORT_HEADER|pkt_num:17|frame:ACK |recv_time:1757614907494920|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:47 495192] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615027494920|now:1757614907494920|interv:120000000| [2025/09/11 18:21:47 495196] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615027494920|now:1757614907494920|interv:120000000| [2025/09/11 18:21:47 495200] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614908100764|pq_index:0| [2025/09/11 18:21:47 495205] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614907437413| [2025/09/11 18:21:47 495210] [debug] |xqc_engine_main_logic|BEGIN|now:1757614907495209| [2025/09/11 18:21:47 495215] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614907495214| [2025/09/11 18:21:47 495228] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614907743688| [2025/09/11 18:21:47 495232] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614907743688| [2025/09/11 18:21:47 495236] [debug] |xqc_engine_wakeup_after|wakeup:1757614907743688|now:1757614907495236|diff:248452| [2025/09/11 18:21:47 495240] [debug] |xqc_engine_main_logic|END|now:1757614907495214| [2025/09/11 18:21:47 495246] [debug] |xqc_engine_main_logic|BEGIN|now:1757614907495246| [2025/09/11 18:21:47 495250] [debug] |xqc_engine_wakeup_after|wakeup:1757614907743688|now:1757614907495250|diff:248438| [2025/09/11 18:21:47 495254] [debug] |xqc_engine_main_logic|END|now:1757614907495246| [2025/09/11 18:21:47 744532] [debug] |xqc_engine_main_logic|BEGIN|now:1757614907744531| [2025/09/11 18:21:47 744565] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614907743688|pq_index:0| [2025/09/11 18:21:47 744571] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614907495214| [2025/09/11 18:21:47 744577] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614907744575| [2025/09/11 18:21:47 744583] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614907743688|now:1757614907744575| [2025/09/11 18:21:47 744588] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:47 744593] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:47 744602] [stats] |scid:07d2225d74a239fa0bb8f614|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:1757614906642935|wrt_delay:168|snd_delay:720|finwrt_delay:168|finsnd_delay:794757|finrcv_delay:2|finread_delay:90|all_acked_delay:852092|firstfinack_dely:852085|close_delay:852101|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-07d2225d74a239fa0bb8f614 p-193.167.0.100-55160-b6490f551f43b883|path_info:mp is not supported in connection scid:07d2225d74a239fa0bb8f614|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:6| [2025/09/11 18:21:47 744609] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614907743688|now:1757614907744575| [2025/09/11 18:21:47 744614] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:47 744621] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757615027494920| [2025/09/11 18:21:47 744626] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757615027494920| [2025/09/11 18:21:47 744630] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614907744629|diff:3516507| [2025/09/11 18:21:47 744634] [debug] |xqc_engine_main_logic|END|now:1757614907744575| [2025/09/11 18:21:47 956081] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:61|state:ESTABED|recv_time:1757614907956076| [2025/09/11 18:21:47 956108] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:07d2225d74a239fa0bb8f614|spin_bit:1| [2025/09/11 18:21:47 956126] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:17| [2025/09/11 18:21:47 956132] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18| [2025/09/11 18:21:47 956143] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18| [2025/09/11 18:21:47 956157] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:18| [2025/09/11 18:21:47 956162] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_new_conn_id_frame|new_conn_id|3e7ddcb414556c75|sr_token:d5d1df600b54fed66678e607b55b23dc [2025/09/11 18:21:47 956177] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:ACK_01RTT|expire:1757614907981076|now:1757614907956076|interv:25000| [2025/09/11 18:21:47 956186] [debug] |scid:07d2225d74a239fa0bb8f614|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:1757614907956076|max_ack_delay:25000| [2025/09/11 18:21:47 956193] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2| [2025/09/11 18:21:47 956200] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:18|frame:NEW_CONNECTION_ID |recv_time:1757614907956076|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:47 956207] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615027956076|now:1757614907956076|interv:120000000| [2025/09/11 18:21:47 956211] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615027956076|now:1757614907956076|interv:120000000| [2025/09/11 18:21:47 956216] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757615027494920|pq_index:8| [2025/09/11 18:21:47 956224] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614907744575| [2025/09/11 18:21:47 956229] [debug] |xqc_engine_main_logic|BEGIN|now:1757614907956229| [2025/09/11 18:21:47 956238] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614907956236| [2025/09/11 18:21:47 956247] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757614907981076| [2025/09/11 18:21:47 956252] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757614907981076| [2025/09/11 18:21:47 956256] [debug] |xqc_engine_wakeup_after|wakeup:1757614907981076|now:1757614907956256|diff:24820| [2025/09/11 18:21:47 956263] [debug] |xqc_engine_main_logic|END|now:1757614907956236| [2025/09/11 18:21:47 956273] [info] |xqc_engine_packet_process|==>|conn:0000564D8F015AEC|size:61|state:ESTABED|recv_time:1757614907956273| [2025/09/11 18:21:47 956280] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:07d2225d74a239fa0bb8f614|spin_bit:1| [2025/09/11 18:21:47 956288] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|largest_pn:18| [2025/09/11 18:21:47 956294] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19| [2025/09/11 18:21:47 956301] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:19| [2025/09/11 18:21:47 956307] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_frames|frame_type:18| [2025/09/11 18:21:47 956313] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_process_new_conn_id_frame|new_conn_id|3e7ddcb414556c75|sr_token:d5d1df600b54fed66678e607b55b23dc [2025/09/11 18:21:47 956319] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:47 956324] [debug] |scid:07d2225d74a239fa0bb8f614|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| [2025/09/11 18:21:47 956366] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:2| [2025/09/11 18:21:47 956371] [info] |scid:07d2225d74a239fa0bb8f614|xqc_conn_on_pkt_processed|====>|conn:0000564D8F015AEC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:19|frame:NEW_CONNECTION_ID |recv_time:1757614907956273|dcid:07d2225d74a239fa0bb8f614|dcid_seq:0| [2025/09/11 18:21:47 956376] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:PATH_IDLE|expire:1757615027956273|now:1757614907956273|interv:120000000| [2025/09/11 18:21:47 956381] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_timer_set|type:CONN_IDLE|expire:1757615027956273|now:1757614907956273|interv:120000000| [2025/09/11 18:21:47 956385] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_remove_wakeup_queue|next_tick_time:1757614907981076|pq_index:0| [2025/09/11 18:21:47 956389] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_active_queue|last_ticked_time:1757614907956236| [2025/09/11 18:21:47 956393] [debug] |xqc_engine_main_logic|BEGIN|now:1757614907956393| [2025/09/11 18:21:47 956398] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_process_conn|conn:0000564D8F015AEC|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:1757614907956397| [2025/09/11 18:21:47 956408] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|largest_recv:19|ack_delay:135|first_ack_range:2|largest_pkt_recv_time:1757614907956273| [2025/09/11 18:21:47 956416] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|high:19|low:17|pkt_pns:2| [2025/09/11 18:21:47 956422] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|high:12|low:11|pkt_pns:2| [2025/09/11 18:21:47 956427] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/11 18:21:47 956431] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:19|frame_largest_recv:19| [2025/09/11 18:21:47 956435] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:47 956440] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:47 956446] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_check_acked_or_dropped_pkt|conn:0000564D8F015AEC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:47 956451] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:19-24|next_skip_chance:1757614908186749|current_time:1757614907956451| [2025/09/11 18:21:47 956456] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25| [2025/09/11 18:21:47 956497] [info] |scid:07d2225d74a239fa0bb8f614|xqc_send_packet_with_pn|<==|conn:0000564D8F015AEC|path:0|pkt_num:25|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614907956464|stream_id:0|stream_offset:0| [2025/09/11 18:21:47 956506] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_send_ctl_on_packet_sent|conn:0000564D8F015AEC|path:0|pkt_num:25|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:47 956515] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_conn_next_wakeup_time|wakeup_time:1757615027956273| [2025/09/11 18:21:47 956521] [debug] |scid:07d2225d74a239fa0bb8f614|xqc_engine_add_wakeup_queue|next_tick_time:1757615027956273| [2025/09/11 18:21:47 956527] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614907956527|diff:3304609| [2025/09/11 18:21:47 956532] [debug] |xqc_engine_main_logic|END|now:1757614907956397| [2025/09/11 18:21:47 956542] [debug] |xqc_engine_main_logic|BEGIN|now:1757614907956542| [2025/09/11 18:21:47 956546] [debug] |xqc_engine_wakeup_after|wakeup:1757614911261136|now:1757614907956546|diff:3304590| [2025/09/11 18:21:47 956550] [debug] |xqc_engine_main_logic|END|now:1757614907956542| [2025/09/11 18:21:51 262021] [debug] |xqc_engine_main_logic|BEGIN|now:1757614911262020| [2025/09/11 18:21:51 262061] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_remove_wakeup_queue|next_tick_time:1757614911261136|pq_index:0| [2025/09/11 18:21:51 262068] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_add_active_queue|last_ticked_time:1757614793393214| [2025/09/11 18:21:51 262077] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_engine_process_conn|conn:0000564D8F0A92CC|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:1757614911262074| [2025/09/11 18:21:51 262083] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|conn:0000564D8F0A92CC|timer expired|type:CONN_IDLE|expire_time:1757614911261136|now:1757614911262074| [2025/09/11 18:21:51 262089] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614911261136|now:1757614911262074| [2025/09/11 18:21:51 262095] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:21:51 262100] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614911261136|now:1757614911262074| [2025/09/11 18:21:51 262105] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614911261136|now:1757614911262074| [2025/09/11 18:21:51 262110] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:21:51 262115] [info] |xqc_engine_main_logic|conn:0000564D8F0A92CC|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984|conn_state:13|next_tick_time:1757614911261136 [2025/09/11 18:21:51 262131] [report] |scid:46eb153a6fef6f447154bc3e|xqc_conn_destroy|0000564D8F0A92CC|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:1537681|first_send_delay:751588|conn_persist:121733487|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-46eb153a6fef6f447154bc3e p-193.167.0.100-34972-d5dbe2d1f58b0984|hsk_recv:1537432|close_recv:0|close_send:0|last_recv:1732492|last_send:1732657|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,17,15,14,1024,0,17,i32,4,30,43,4,12,1652,0,4,48,61,4000,13,1732,0,4,48,61,4000,14,1732,0,4,20,4,9,1626,4,20,4,10,1732,4,14,80000,8,1595,0-2,0-2,0-0,0-0,0-0,0-537,0-5692,0-4220,0-11,0-14,0-1,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:1|snd_pkt:11|spurious_loss:0|detected_loss: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| [2025/09/11 18:21:51 262187] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:51 262201] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:51 262210] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:51 262216] [debug] |scid:46eb153a6fef6f447154bc3e|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:51 262273] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614911262273|diff:7309678| [2025/09/11 18:21:51 262283] [debug] |xqc_engine_main_logic|END|now:1757614911262074| [2025/09/11 18:21:52 866193] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757614972866190|now:1757614912866190|interv:60000000| [2025/09/11 18:21:52 866233] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757614972866233|now:1757614912866233|interv:60000000| [2025/09/11 18:21:52 866244] [debug] |xqc_path_create|path:0|dcid:eb4fc4ad21345c82|scid:fe50f4969388883211b1b6f9|create_path_count:1| [2025/09/11 18:21:52 866265] [debug] |scid:fe50f4969388883211b1b6f9|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| [2025/09/11 18:21:52 866272] [debug] |xqc_path_init|path:0|dcid:eb4fc4ad21345c82|scid:fe50f4969388883211b1b6f9|state:2| [2025/09/11 18:21:52 866278] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_create|success|scid:fe50f4969388883211b1b6f9|dcid:eb4fc4ad21345c82|conn:0000564D8F0569AC| [2025/09/11 18:21:52 866286] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_server_create|hash odcid conn|odcid:61acad68e3a3a3da|conn:0000564D8F0569AC| [2025/09/11 18:21:52 866299] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_get_local_transport_params|generate sr_token[7037ee0708bc04403d56dce5517f5c80] for cid[61acad68e3a3a3da] [2025/09/11 18:21:52 866325] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82| [2025/09/11 18:21:52 866350] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_INIT|recv_time:1757614912866147| [2025/09/11 18:21:52 866461] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:52 866466] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:52 866473] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:52 866477] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:52 866485] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:52 866489] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:6| [2025/09/11 18:21:52 866494] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:52 866499] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_check_token|pass| [2025/09/11 18:21:52 866503] [debug] |scid:fe50f4969388883211b1b6f9|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:52 866508] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:52 866513] [debug] |scid:fe50f4969388883211b1b6f9|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:52 866517] [debug] |scid:fe50f4969388883211b1b6f9|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:52 866664] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:52 866669] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:52 866673] [warn] |scid:fe50f4969388883211b1b6f9|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:52 867004] [debug] |scid:fe50f4969388883211b1b6f9|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:52 867009] [debug] |scid:fe50f4969388883211b1b6f9|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:52 867015] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:52 867019] [debug] |scid:fe50f4969388883211b1b6f9|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:52 867023] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:52 867027] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:0| [2025/09/11 18:21:52 867031] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_padding_frame|process padding| [2025/09/11 18:21:52 867038] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0569AC|role:1| [2025/09/11 18:21:52 867048] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:52 867052] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:52 867057] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:52 867063] [debug] |scid:fe50f4969388883211b1b6f9|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| [2025/09/11 18:21:52 867068] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:52 867072] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614912866147|dcid:61acad68e3a3a3da|dcid_seq:0| [2025/09/11 18:21:52 867078] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757614972866147|now:1757614912866147|interv:60000000| [2025/09/11 18:21:52 867082] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757614972866147|now:1757614912866147|interv:60000000| [2025/09/11 18:21:52 867086] [debug] |xqc_engine_main_logic|BEGIN|now:1757614912867086| [2025/09/11 18:21:52 867091] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614912867090| [2025/09/11 18:21:52 867097] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:52 867101] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:52 867105] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_crypto_write_streams| [2025/09/11 18:21:52 867109] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:52 867113] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:52 867119] [info] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614912867119| [2025/09/11 18:21:52 867124] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:52 867128] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_crypto_write_streams| [2025/09/11 18:21:52 867131] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:52 867136] [info] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614912867135| [2025/09/11 18:21:52 867141] [info] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614912867141| [2025/09/11 18:21:52 867145] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:52 867151] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|largest_recv:0|ack_delay:1003|first_ack_range:0|largest_pkt_recv_time:1757614912866147| [2025/09/11 18:21:52 867155] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:52 867159] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:52 867163] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:52 867169] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:52 867183] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 867188] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:52 867193] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:52 867197] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 867202] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:52 867206] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:52 867210] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 867214] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:52 867218] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:52 867224] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:52 867229] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:52 867267] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614912867237|stream_id:0|stream_offset:0| [2025/09/11 18:21:52 867274] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 867282] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:52 867290] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:52 867297] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:52 867303] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:52 867307] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:52 867311] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913617237|now:1757614912867289|interv:749948| [2025/09/11 18:21:52 867315] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614913617237|now:1757614912867289|interval:749948|pto_count:0|srtt:250000 [2025/09/11 18:21:52 867321] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:52 867351] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:52 867358] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:52 867384] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614912867366|stream_id:0|stream_offset:0| [2025/09/11 18:21:52 867390] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 867395] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:52 867399] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:52 867403] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:52 867407] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:52 867411] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:52 867415] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913617237|now:1757614912867399|interv:749838| [2025/09/11 18:21:52 867419] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614913617237|now:1757614912867399|interval:749838|pto_count:0|srtt:250000 [2025/09/11 18:21:52 867423] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:52 867428] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:52 867432] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:52 867449] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614912867437|stream_id:0|stream_offset:0| [2025/09/11 18:21:52 867455] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 867459] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:52 867463] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:52 867467] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:52 867471] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:52 867475] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:52 867478] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913617237|now:1757614912867463|interv:749774| [2025/09/11 18:21:52 867482] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614913617237|now:1757614912867463|interval:749774|pto_count:0|srtt:250000 [2025/09/11 18:21:52 867491] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:52 867495] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:52 867500] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:52 867521] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614912867505|stream_id:0|stream_offset:0| [2025/09/11 18:21:52 867530] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 867537] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913617237| [2025/09/11 18:21:52 867544] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913617237| [2025/09/11 18:21:52 867551] [debug] |xqc_engine_wakeup_after|wakeup:1757614913617237|now:1757614912867551|diff:749686| [2025/09/11 18:21:52 867557] [debug] |xqc_engine_main_logic|END|now:1757614912867090| [2025/09/11 18:21:52 867564] [debug] |xqc_engine_main_logic|BEGIN|now:1757614912867564| [2025/09/11 18:21:52 867568] [debug] |xqc_engine_wakeup_after|wakeup:1757614913617237|now:1757614912867568|diff:749669| [2025/09/11 18:21:52 867572] [debug] |xqc_engine_main_logic|END|now:1757614912867564| [2025/09/11 18:21:52 900350] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614912900348| [2025/09/11 18:21:52 900371] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:52 900378] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:52 900389] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:52 900393] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:52 900405] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:52 900411] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:52 900420] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 900427] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614912867237|is_app_limited:1|send_elapse:0|ack_elapse:33111|ctl_first_sent_time:1757614912867237|lagest_ack_time:1757614912900348|curr_delivered:1184| [2025/09/11 18:21:52 900435] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614912867237| [2025/09/11 18:21:52 900443] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:52 900449] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33111|ack_delay:616| [2025/09/11 18:21:52 900458] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |after update rtt|conn:0000564D8F0569AC|srtt:33111|rttvar:16555|minrtt:33111|latest_rtt:33111|ack_delay:616| [2025/09/11 18:21:52 900466] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:52 900482] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:52 900488] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:33111|rtt_var:16555|pto_duration:99331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:52 900495] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:52 900502] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:52 900507] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:52 900511] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614912966768|now:1757614912900488|interv:66280| [2025/09/11 18:21:52 900516] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614912966768|now:1757614912900488|interval:66280|pto_count:0|srtt:33111 [2025/09/11 18:21:52 900520] [debug] |scid:fe50f4969388883211b1b6f9|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33111, delivered 1184|rate 35758|lost 0| [2025/09/11 18:21:52 900525] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:52 900529] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35758) in round 1| [2025/09/11 18:21:52 900534] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_min_rtt|probertt expire|rtt:33111, old_rtt:2147483647| [2025/09/11 18:21:52 900538] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:33111, old_rtt:2147483647| [2025/09/11 18:21:52 900542] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:52 900546] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614912867237|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:52 900551] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614912867237|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:52 900556] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |bbr on ack|mode:0|pacing_rate:4003849|bw:35758|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33111|latest_rtt:33111|min_rtt:33111|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:52 900562] [stats] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:4003849|bw:35758|srtt:33111|latest_rtt:33111|min_rtt:33111|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34372|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:52 900567] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:0| [2025/09/11 18:21:52 900571] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_padding_frame|process padding| [2025/09/11 18:21:52 900578] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:52 900583] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614912900348|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:52 900592] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757614972900348|now:1757614912900348|interv:60000000| [2025/09/11 18:21:52 900597] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757614972900348|now:1757614912900348|interv:60000000| [2025/09/11 18:21:52 900601] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913617237|pq_index:0| [2025/09/11 18:21:52 900606] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614912867090| [2025/09/11 18:21:52 900610] [debug] |xqc_engine_main_logic|BEGIN|now:1757614912900610| [2025/09/11 18:21:52 900615] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614912900614| [2025/09/11 18:21:52 900623] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614912966768| [2025/09/11 18:21:52 900627] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614912966768| [2025/09/11 18:21:52 900631] [debug] |xqc_engine_wakeup_after|wakeup:1757614912966768|now:1757614912900631|diff:66137| [2025/09/11 18:21:52 900635] [debug] |xqc_engine_main_logic|END|now:1757614912900614| [2025/09/11 18:21:52 900642] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614912900642| [2025/09/11 18:21:52 900647] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:52 900653] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:52 900657] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:52 900662] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:52 900666] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:52 900671] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 900675] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614912867237|is_app_limited:1|send_elapse:129|ack_elapse:33405|ctl_first_sent_time:1757614912867366|lagest_ack_time:1757614912900642|curr_delivered:1349| [2025/09/11 18:21:52 900680] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614912867366| [2025/09/11 18:21:52 900684] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:52 900689] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:33111|rttvar:16555|minrtt:33111|latest_rtt:33276|ack_delay:120| [2025/09/11 18:21:52 900693] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |after update rtt|conn:0000564D8F0569AC|srtt:33117|rttvar:12428|minrtt:33111|latest_rtt:33276|ack_delay:120| [2025/09/11 18:21:52 900697] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:52 900702] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:52 900706] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:33117|rtt_var:12428|pto_duration:82829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:52 900710] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:52 900717] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:52 900721] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:52 900725] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614912950266|now:1757614912900705|interv:49561| [2025/09/11 18:21:52 900729] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614912950266|now:1757614912900705|interval:49561|pto_count:0|srtt:33117 [2025/09/11 18:21:52 900733] [debug] |scid:fe50f4969388883211b1b6f9|xqc_generate_sample|sampler: send_elapse 129, ack_elapse 33405, delivered 1349|rate 40383|lost 0| [2025/09/11 18:21:52 900738] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40383) in round 1| [2025/09/11 18:21:52 900742] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:33111, old_rtt:33111| [2025/09/11 18:21:52 900746] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2676| [2025/09/11 18:21:52 900750] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614912867366|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:52 900754] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614912867366|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:52 900758] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |bbr on ack|mode:0|pacing_rate:4003849|bw:40383|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33117|latest_rtt:33276|min_rtt:33111|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:52 900764] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:52 900768] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:33117|rtt_var:12428|pto_duration:82829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:52 900772] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:52 900776] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:52 900781] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:52 900784] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614912950266|now:1757614912900768|interv:49498| [2025/09/11 18:21:52 900789] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614912950266|now:1757614912900768|interval:49498|pto_count:0|srtt:33117 [2025/09/11 18:21:52 900794] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:52 900798] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614912900642|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:52 900803] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757614972900642|now:1757614912900642|interv:60000000| [2025/09/11 18:21:52 900810] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757614972900642|now:1757614912900642|interv:60000000| [2025/09/11 18:21:52 900814] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614912966768|pq_index:0| [2025/09/11 18:21:52 900818] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614912900614| [2025/09/11 18:21:52 900822] [debug] |xqc_engine_main_logic|BEGIN|now:1757614912900822| [2025/09/11 18:21:52 900827] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614912900826| [2025/09/11 18:21:52 900832] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614912950266| [2025/09/11 18:21:52 900836] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614912950266| [2025/09/11 18:21:52 900840] [debug] |xqc_engine_wakeup_after|wakeup:1757614912950266|now:1757614912900840|diff:49426| [2025/09/11 18:21:52 900844] [debug] |xqc_engine_main_logic|END|now:1757614912900826| [2025/09/11 18:21:52 900849] [debug] |xqc_engine_main_logic|BEGIN|now:1757614912900849| [2025/09/11 18:21:52 900853] [debug] |xqc_engine_wakeup_after|wakeup:1757614912950266|now:1757614912900853|diff:49413| [2025/09/11 18:21:52 900857] [debug] |xqc_engine_main_logic|END|now:1757614912900849| [2025/09/11 18:21:52 950928] [debug] |xqc_engine_main_logic|BEGIN|now:1757614912950927| [2025/09/11 18:21:52 950952] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614912950266|pq_index:0| [2025/09/11 18:21:52 950957] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614912900826| [2025/09/11 18:21:52 950963] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757614912950961| [2025/09/11 18:21:52 950968] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614912950266|now:1757614912950961| [2025/09/11 18:21:52 950973] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:52 950978] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0569AC|path:0|bytes_in_flight:73| [2025/09/11 18:21:52 950982] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:33117|rtt_var:12428|pto_duration:82829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:52 950987] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:52 950991] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:52 950995] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:52 950999] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:21:52 951004] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:52 951010] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/11 18:21:52 951014] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:52 951028] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0569AC|pto_count:1 [2025/09/11 18:21:52 951032] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:52 951036] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:52 951040] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614912950961| [2025/09/11 18:21:52 951044] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:52 951050] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:52 951055] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:21:52 951059] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:52 951065] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:52 951147] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757614912951079|stream_id:0|stream_offset:0| [2025/09/11 18:21:52 951154] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 951159] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:52 951163] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:33117|rtt_var:12428|pto_duration:165658|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:52 951168] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:52 951171] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:52 951175] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:52 951179] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913116737|now:1757614912951163|interv:165574| [2025/09/11 18:21:52 951183] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614913116737|now:1757614912951163|interval:165574|pto_count:1|srtt:33117 [2025/09/11 18:21:52 951188] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:73| [2025/09/11 18:21:52 951193] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:52 951197] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:52 951214] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:73|now:1757614912951203|stream_id:0|stream_offset:0| [2025/09/11 18:21:52 951219] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 951223] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:73|applimit:0| [2025/09/11 18:21:52 951231] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:33117|rtt_var:12428|pto_duration:165658|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:52 951235] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:52 951239] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 146| [2025/09/11 18:21:52 951243] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:52 951247] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913116861|now:1757614912951231|interv:165630| [2025/09/11 18:21:52 951250] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614913116861|now:1757614912951231|interval:165630|pto_count:1|srtt:33117 [2025/09/11 18:21:52 951255] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:146| [2025/09/11 18:21:52 951259] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913116861| [2025/09/11 18:21:52 951263] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913116861| [2025/09/11 18:21:52 951268] [debug] |xqc_engine_wakeup_after|wakeup:1757614913116861|now:1757614912951267|diff:165594| [2025/09/11 18:21:52 951284] [debug] |xqc_engine_main_logic|END|now:1757614912950961| [2025/09/11 18:21:52 982659] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:57|state:S_HANDSHAKE_SENT|recv_time:1757614912982657| [2025/09/11 18:21:52 982679] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:21:52 982689] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:52 982695] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:52 982704] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:52 982710] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:52 982718] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:52 982725] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:146|prior_delivered:1349|prior_time:1757614912951079|is_app_limited:1|send_elapse:124|ack_elapse:31578|ctl_first_sent_time:1757614912951203|lagest_ack_time:1757614912982657|curr_delivered:1422| [2025/09/11 18:21:52 982734] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614912951203| [2025/09/11 18:21:52 982740] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:52 982747] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:33117|rttvar:12428|minrtt:33111|latest_rtt:31454|ack_delay:712| [2025/09/11 18:21:52 982752] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |after update rtt|conn:0000564D8F0569AC|srtt:32820|rttvar:9914|minrtt:31454|latest_rtt:31454|ack_delay:712| [2025/09/11 18:21:52 982759] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:52 982767] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:52 982774] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:52 982790] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:52 982796] [debug] |scid:fe50f4969388883211b1b6f9|xqc_generate_sample|sampler: send_elapse 124, ack_elapse 31578, delivered 73|rate 2311|lost 0| [2025/09/11 18:21:52 982803] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:52 982810] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_min_rtt|probertt expire|rtt:31454, old_rtt:33111| [2025/09/11 18:21:52 982814] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:31454, old_rtt:33111| [2025/09/11 18:21:52 982818] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2676| [2025/09/11 18:21:52 982822] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614912951203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:52 982827] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:73|po_sent_time:1757614912951203|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1422| [2025/09/11 18:21:52 982832] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |bbr on ack|mode:0|pacing_rate:4003849|bw:40383|cwnd:47374|full_bw_reached:0|inflight:0|srtt:32820|latest_rtt:31454|min_rtt:31454|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:52 982838] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:52 982842] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:52 982846] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:52 982851] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:52 982856] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614912982657|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:52 982861] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757614972982657|now:1757614912982657|interv:60000000| [2025/09/11 18:21:52 982866] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757614972982657|now:1757614912982657|interv:60000000| [2025/09/11 18:21:52 982870] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913116861|pq_index:0| [2025/09/11 18:21:52 982874] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614912950961| [2025/09/11 18:21:52 982878] [debug] |xqc_engine_main_logic|BEGIN|now:1757614912982878| [2025/09/11 18:21:52 982883] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614912982882| [2025/09/11 18:21:52 982890] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614972982657| [2025/09/11 18:21:52 982894] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614972982657| [2025/09/11 18:21:52 982898] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614912982898|diff:5589053| [2025/09/11 18:21:52 982902] [debug] |xqc_engine_main_logic|END|now:1757614912982882| [2025/09/11 18:21:52 982911] [debug] |xqc_engine_main_logic|BEGIN|now:1757614912982911| [2025/09/11 18:21:52 982915] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614912982915|diff:5589036| [2025/09/11 18:21:52 982919] [debug] |xqc_engine_main_logic|END|now:1757614912982911| [2025/09/11 18:21:53 732957] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614913732952| [2025/09/11 18:21:53 732994] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:53 733012] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:53 733050] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:53 733067] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:53 733076] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:6| [2025/09/11 18:21:53 733085] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:53 733094] [debug] |scid:fe50f4969388883211b1b6f9|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:53 733102] [debug] |scid:fe50f4969388883211b1b6f9|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:53 733295] [debug] |scid:fe50f4969388883211b1b6f9|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:53 733307] [debug] |scid:fe50f4969388883211b1b6f9|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:53 733313] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614972982657|pq_index:8| [2025/09/11 18:21:53 733320] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614912982882| [2025/09/11 18:21:53 733325] [debug] |scid:fe50f4969388883211b1b6f9|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:53 733362] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:53 733369] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:53 733375] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:53 733380] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:53 733386] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:53 733393] [debug] |scid:fe50f4969388883211b1b6f9|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| [2025/09/11 18:21:53 733399] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:53 733405] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757614913732952|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:53 733412] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757614973732952|now:1757614913732952|interv:60000000| [2025/09/11 18:21:53 733418] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757614973732952|now:1757614913732952|interv:60000000| [2025/09/11 18:21:53 733423] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913733423| [2025/09/11 18:21:53 733429] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913733428| [2025/09/11 18:21:53 733447] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0569AC| [2025/09/11 18:21:53 733452] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0569AC| [2025/09/11 18:21:53 733457] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:53 733462] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:53 733467] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:53 733475] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:53 733480] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:53 733485] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_crypto_write_streams| [2025/09/11 18:21:53 733490] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:53 733496] [info] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614913733496| [2025/09/11 18:21:53 733502] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:53 733510] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|largest_recv:3|ack_delay:557|first_ack_range:1|largest_pkt_recv_time:1757614913732952| [2025/09/11 18:21:53 733514] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1| [2025/09/11 18:21:53 733518] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:53 733522] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:21:53 733526] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:53 733540] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:222ecad8e1bb48bcdd9bfc3a|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:53 733548] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:02024e4a3974e054f4749c98|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:53 733555] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|min_srtt:32820|path_bw:40383|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:53 733560] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:53 733565] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:53 733569] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|min_srtt:32820|path_bw:40383|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:53 733574] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:53 733578] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:53 733583] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:53 733587] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|min_srtt:32820|path_bw:40383|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:53 733595] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:53 733599] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:53 733603] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|min_srtt:32820|path_bw:40383|loss_rate:20.00|path_pto:0| [2025/09/11 18:21:53 733607] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:53 733612] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:53 733617] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:53 733622] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:53 733660] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614913733630|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 733670] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 733677] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:53 733684] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32820|rtt_var:9914|pto_duration:72476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:53 733692] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 733697] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 733701] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 14| [2025/09/11 18:21:53 733705] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913831106|now:1757614913733684|interv:97422| [2025/09/11 18:21:53 733712] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614913831106|now:1757614913733684|interval:97422|pto_count:0|srtt:32820 [2025/09/11 18:21:53 733719] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:14| [2025/09/11 18:21:53 733727] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:53 733734] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:53 733763] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614913733742|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 733771] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 733785] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:21:53 733791] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32820|rtt_var:9914|pto_duration:72476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:53 733797] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 733800] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 733804] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 288| [2025/09/11 18:21:53 733808] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913831218|now:1757614913733791|interv:97427| [2025/09/11 18:21:53 733812] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614913831218|now:1757614913733791|interval:97427|pto_count:0|srtt:32820 [2025/09/11 18:21:53 733817] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:288| [2025/09/11 18:21:53 733821] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:41|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:53 733826] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:53 733852] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:4|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:288|now:1757614913733832|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 733860] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 733868] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:53 733875] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:53 733899] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614913733882|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 733908] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 733915] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:21:53 733922] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32820|rtt_var:9914|pto_duration:72476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:53 733928] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 733932] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 733936] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 333| [2025/09/11 18:21:53 733940] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913831358|now:1757614913733921|interv:97437| [2025/09/11 18:21:53 733943] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614913831358|now:1757614913733921|interval:97437|pto_count:0|srtt:32820 [2025/09/11 18:21:53 733952] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:333| [2025/09/11 18:21:53 733957] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:53 733961] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-5|next_skip_chance:1757614914026389|current_time:1757614913733961| [2025/09/11 18:21:53 733966] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:53 733990] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614913733971|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 733999] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 734006] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:21:53 734012] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32820|rtt_var:9914|pto_duration:72476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:53 734019] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 734022] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 734026] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:53 734030] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913831447|now:1757614913734012|interv:97435| [2025/09/11 18:21:53 734034] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614913831447|now:1757614913734012|interval:97435|pto_count:0|srtt:32820 [2025/09/11 18:21:53 734038] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:378| [2025/09/11 18:21:53 734043] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913831447| [2025/09/11 18:21:53 734048] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913831447| [2025/09/11 18:21:53 734052] [debug] |xqc_engine_wakeup_after|wakeup:1757614913831447|now:1757614913734052|diff:97395| [2025/09/11 18:21:53 734056] [debug] |xqc_engine_main_logic|END|now:1757614913733428| [2025/09/11 18:21:53 734063] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:88|state:ESTABED|recv_time:1757614913734063| [2025/09/11 18:21:53 734068] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:53 734073] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:53 734077] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:53 734083] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4| [2025/09/11 18:21:53 734087] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:6| [2025/09/11 18:21:53 734091] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:53 734095] [debug] |scid:fe50f4969388883211b1b6f9|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:53 734099] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913831447|pq_index:0| [2025/09/11 18:21:53 734108] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913733428| [2025/09/11 18:21:53 734113] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:53 734117] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32820|rtt_var:9914|pto_duration:72476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:53 734121] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 734125] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 734129] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 378| [2025/09/11 18:21:53 734132] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913831447|now:1757614913734117|interv:97330| [2025/09/11 18:21:53 734136] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614913831447|now:1757614913734117|interval:97330|pto_count:0|srtt:32820 [2025/09/11 18:21:53 734141] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:53 734146] [debug] |scid:fe50f4969388883211b1b6f9|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 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| [2025/09/11 18:21:53 734151] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1| [2025/09/11 18:21:53 734155] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757614913734063|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:53 734160] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757615033734063|now:1757614913734063|interv:120000000| [2025/09/11 18:21:53 734164] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757615033734063|now:1757614913734063|interv:120000000| [2025/09/11 18:21:53 734168] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913734168| [2025/09/11 18:21:53 734173] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913734172| [2025/09/11 18:21:53 734177] [debug] |scid:fe50f4969388883211b1b6f9|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:53 734183] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|largest_recv:4|ack_delay:119|first_ack_range:2|largest_pkt_recv_time:1757614913734063| [2025/09/11 18:21:53 734187] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:4|low:2|pkt_pns:1| [2025/09/11 18:21:53 734191] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:53 734195] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:21:53 734199] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:53 734203] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:53 734211] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:53 734215] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:53 734241] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:5|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:378|now:1757614913734220|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 734250] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 734258] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913831447| [2025/09/11 18:21:53 734264] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913831447| [2025/09/11 18:21:53 734271] [debug] |xqc_engine_wakeup_after|wakeup:1757614913831447|now:1757614913734270|diff:97177| [2025/09/11 18:21:53 734276] [debug] |xqc_engine_main_logic|END|now:1757614913734172| [2025/09/11 18:21:53 734281] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913734281| [2025/09/11 18:21:53 734285] [debug] |xqc_engine_wakeup_after|wakeup:1757614913831447|now:1757614913734284|diff:97163| [2025/09/11 18:21:53 734288] [debug] |xqc_engine_main_logic|END|now:1757614913734281| [2025/09/11 18:21:53 764546] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614913764544| [2025/09/11 18:21:53 764569] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe50f4969388883211b1b6f9|spin_bit:1| [2025/09/11 18:21:53 764583] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:53 764589] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:21:53 764600] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:21:53 764607] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:b| [2025/09/11 18:21:53 764614] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:53 764625] [debug] |scid:fe50f4969388883211b1b6f9|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:53 764632] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:53 764638] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913831447|pq_index:0| [2025/09/11 18:21:53 764646] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913734172| [2025/09/11 18:21:53 764651] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:53 764659] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:ACK_01RTT|expire:1757614913789544|now:1757614913764544|interv:25000| [2025/09/11 18:21:53 764667] [debug] |scid:fe50f4969388883211b1b6f9|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614913764544|max_ack_delay:25000| [2025/09/11 18:21:53 764674] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:21:53 764681] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:5|frame:STREAM |recv_time:1757614913764544|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:53 764686] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757615033764544|now:1757614913764544|interv:120000000| [2025/09/11 18:21:53 764712] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757615033764544|now:1757614913764544|interv:120000000| [2025/09/11 18:21:53 764720] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913764720| [2025/09/11 18:21:53 764728] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913764726| [2025/09/11 18:21:53 764736] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0569AC| [2025/09/11 18:21:53 764788] [debug] |scid:fe50f4969388883211b1b6f9|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:53 764797] [debug] |scid:fe50f4969388883211b1b6f9|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| [2025/09/11 18:21:53 764804] [debug] |scid:fe50f4969388883211b1b6f9|xqc_sample_check_app_limited|path:0|applimit:1800| [2025/09/11 18:21:53 764814] [info] |scid:fe50f4969388883211b1b6f9|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:0000564D8F0569AC|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) | [2025/09/11 18:21:53 764824] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82| [2025/09/11 18:21:53 764835] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|min_srtt:32820|path_bw:40383|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:53 764843] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_can_send|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:378|cwnd:47374|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:53 764850] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32820|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:53 764857] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:53 764865] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:53 764872] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_can_send|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:378|cwnd:47374|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:53 764879] [debug] |scid:fe50f4969388883211b1b6f9|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:53 764885] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:53 764928] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:378|now:1757614913764896|stream_id:0|stream_offset:1024| [2025/09/11 18:21:53 764938] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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:0| [2025/09/11 18:21:53 764945] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:378|applimit:1800| [2025/09/11 18:21:53 764959] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32820|rtt_var:9914|pto_duration:72476|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:53 764966] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 764972] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 764977] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:53 764983] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913862372|now:1757614913764958|interv:97414| [2025/09/11 18:21:53 764989] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614913862372|now:1757614913764958|interval:97414|pto_count:0|srtt:32820 [2025/09/11 18:21:53 764996] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47374|inflight:1419| [2025/09/11 18:21:53 765003] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913789544| [2025/09/11 18:21:53 765009] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913789544| [2025/09/11 18:21:53 765016] [debug] |xqc_engine_wakeup_after|wakeup:1757614913789544|now:1757614913765016|diff:24528| [2025/09/11 18:21:53 765023] [debug] |xqc_engine_main_logic|END|now:1757614913764726| [2025/09/11 18:21:53 765035] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614913765034| [2025/09/11 18:21:53 765043] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe50f4969388883211b1b6f9|spin_bit:1| [2025/09/11 18:21:53 765051] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:21:53 765058] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:21:53 765066] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:21:53 765073] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:18| [2025/09/11 18:21:53 765080] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_new_conn_id_frame|new_conn_id|a75685346260d180|sr_token:1f3a9815869d3965130827f2f95b6aca [2025/09/11 18:21:53 765091] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:53 765098] [debug] |scid:fe50f4969388883211b1b6f9|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:21:53 765105] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:21:53 765112] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757614913765034|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:53 765119] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757615033765034|now:1757614913765034|interv:120000000| [2025/09/11 18:21:53 765125] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757615033765034|now:1757614913765034|interv:120000000| [2025/09/11 18:21:53 765131] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913789544|pq_index:0| [2025/09/11 18:21:53 765138] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913764726| [2025/09/11 18:21:53 765148] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913765148| [2025/09/11 18:21:53 765156] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913765154| [2025/09/11 18:21:53 765165] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|largest_recv:7|ack_delay:131|first_ack_range:0|largest_pkt_recv_time:1757614913765034| [2025/09/11 18:21:53 765173] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/11 18:21:53 765180] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2| [2025/09/11 18:21:53 765186] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/11 18:21:53 765192] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:53 765199] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:53 765205] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:53 765210] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:53 765242] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:8|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614913765217|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 765252] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 765260] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913862372| [2025/09/11 18:21:53 765267] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913862372| [2025/09/11 18:21:53 765273] [debug] |xqc_engine_wakeup_after|wakeup:1757614913862372|now:1757614913765273|diff:97099| [2025/09/11 18:21:53 765280] [debug] |xqc_engine_main_logic|END|now:1757614913765154| [2025/09/11 18:21:53 765288] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913765288| [2025/09/11 18:21:53 765294] [debug] |xqc_engine_wakeup_after|wakeup:1757614913862372|now:1757614913765294|diff:97078| [2025/09/11 18:21:53 765301] [debug] |xqc_engine_main_logic|END|now:1757614913765288| [2025/09/11 18:21:53 765411] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:38|state:ESTABED|recv_time:1757614913765410| [2025/09/11 18:21:53 765431] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe50f4969388883211b1b6f9|spin_bit:1| [2025/09/11 18:21:53 765442] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:7| [2025/09/11 18:21:53 765460] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:21:53 765472] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:21:53 765480] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:53 765490] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 765500] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1422|prior_time:1757614913733630|is_app_limited:0|send_elapse:0|ack_elapse:31780|ctl_first_sent_time:1757614913733630|lagest_ack_time:1757614913765410|curr_delivered:1436| [2025/09/11 18:21:53 765520] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614913733630| [2025/09/11 18:21:53 765527] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:53 765534] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 765543] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1422|prior_time:1757614913733630|is_app_limited:0|send_elapse:0|ack_elapse:31780|ctl_first_sent_time:1757614913733630|lagest_ack_time:1757614913765410|curr_delivered:1710| [2025/09/11 18:21:53 765552] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614913733742| [2025/09/11 18:21:53 765560] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:53 765565] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:32820|rttvar:9914|minrtt:31454|latest_rtt:31668|ack_delay:328| [2025/09/11 18:21:53 765570] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |after update rtt|conn:0000564D8F0569AC|srtt:32635|rttvar:7806|minrtt:31454|latest_rtt:31668|ack_delay:328| [2025/09/11 18:21:53 765575] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:53 765581] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:53 765587] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32635|rtt_var:7806|pto_duration:63859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:53 765595] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 765601] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 765606] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1131| [2025/09/11 18:21:53 765610] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913853755|now:1757614913765587|interv:88168| [2025/09/11 18:21:53 765614] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614913853755|now:1757614913765587|interval:88168|pto_count:0|srtt:32635 [2025/09/11 18:21:53 765618] [debug] |scid:fe50f4969388883211b1b6f9|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31780, delivered 288|rate 9062|lost 0| [2025/09/11 18:21:53 765623] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:53 765628] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9062) in round 3| [2025/09/11 18:21:53 765632] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:31454, old_rtt:31454| [2025/09/11 18:21:53 765636] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:576| [2025/09/11 18:21:53 765640] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:288|po_sent_time:1757614913733742|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:21:53 765649] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47374|packet_lost:0|acked:288|po_sent_time:1757614913733742|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:21:53 765654] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |bbr on ack|mode:0|pacing_rate:4003849|bw:40383|cwnd:47662|full_bw_reached:0|inflight:1131|srtt:32635|latest_rtt:31668|min_rtt:31454|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:53 765660] [stats] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |path:0||cwnd:47662|inflight:1131|mode:0|applimit:1800|pacing_rate:4003849|bw:40383|srtt:32635|latest_rtt:31668|min_rtt:31454|send:10|lost:0|tlp:1|recv:8|recovery:0|slow_start:1|conn_life:899470|acked:288|delivered:1710|is_cwnd_limited:0| [2025/09/11 18:21:53 765666] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:21:53 765671] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757614913765410|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:53 765676] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757615033765410|now:1757614913765410|interv:120000000| [2025/09/11 18:21:53 765680] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757615033765410|now:1757614913765410|interv:120000000| [2025/09/11 18:21:53 765684] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913862372|pq_index:0| [2025/09/11 18:21:53 765688] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913765154| [2025/09/11 18:21:53 765692] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913765692| [2025/09/11 18:21:53 765698] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913765696| [2025/09/11 18:21:53 765704] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913853755| [2025/09/11 18:21:53 765708] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913853755| [2025/09/11 18:21:53 765712] [debug] |xqc_engine_wakeup_after|wakeup:1757614913853755|now:1757614913765712|diff:88043| [2025/09/11 18:21:53 765716] [debug] |xqc_engine_main_logic|END|now:1757614913765696| [2025/09/11 18:21:53 765722] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913765722| [2025/09/11 18:21:53 765726] [debug] |xqc_engine_wakeup_after|wakeup:1757614913853755|now:1757614913765726|diff:88029| [2025/09/11 18:21:53 765730] [debug] |xqc_engine_main_logic|END|now:1757614913765722| [2025/09/11 18:21:53 822602] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:41|state:ESTABED|recv_time:1757614913822596| [2025/09/11 18:21:53 822639] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe50f4969388883211b1b6f9|spin_bit:1| [2025/09/11 18:21:53 822660] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:21:53 822666] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:21:53 822680] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:21:53 822688] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:53 822716] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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:8|path_largest_ack:6| [2025/09/11 18:21:53 822727] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:1422|prior_time:1757614913733630|is_app_limited:0|send_elapse:341|ack_elapse:88966|ctl_first_sent_time:1757614913733971|lagest_ack_time:1757614913822596|curr_delivered:1755| [2025/09/11 18:21:53 822737] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614913733971| [2025/09/11 18:21:53 822748] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:53 822757] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:7|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7| [2025/09/11 18:21:53 822766] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:378|prior_delivered:1422|prior_time:1757614913733630|is_app_limited:0|send_elapse:341|ack_elapse:88966|ctl_first_sent_time:1757614913733971|lagest_ack_time:1757614913822596|curr_delivered:2796| [2025/09/11 18:21:53 822772] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614913764896| [2025/09/11 18:21:53 822778] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:53 822789] [debug] |scid:fe50f4969388883211b1b6f9|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:53 822797] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:STREAM_CLOSE|expire:1757614914089373|now:1757614913822796|interv:266577| [2025/09/11 18:21:53 822804] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:53 822810] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:32635|rttvar:7806|minrtt:31454|latest_rtt:57700|ack_delay:26080| [2025/09/11 18:21:53 822818] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |after update rtt|conn:0000564D8F0569AC|srtt:32643|rttvar:5871|minrtt:31454|latest_rtt:57700|ack_delay:25000| [2025/09/11 18:21:53 822827] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/11 18:21:53 822837] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:4|po_sent_time:1757614913733882|lost_send_time:1757614913757684|loss_delay:64912|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:21:53 822845] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614913733882u| [2025/09/11 18:21:53 822853] [stats] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_detect_lost|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |lost interval:1757614913822596|lost_count:1|send_count:10|pkt_num:2|po_send_time:1757614913733882|srtt:32643|cwnd:47662|bw:40383|conn_life:956407|now:0|last_lost_time:956407| [2025/09/11 18:21:53 822863] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 8|pns:2| [2025/09/11 18:21:53 822869] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:53 822876] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:53 822890] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:53 822898] [debug] |scid:fe50f4969388883211b1b6f9|xqc_generate_sample|sampler: send_elapse 341, ack_elapse 88966, delivered 1374|rate 15444|lost 1| [2025/09/11 18:21:53 822908] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (15444) in round 3| [2025/09/11 18:21:53 822914] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:31454, old_rtt:31454| [2025/09/11 18:21:53 822920] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2172| [2025/09/11 18:21:53 822925] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47662|packet_lost:1|acked:1086|po_sent_time:1757614913764896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:21:53 822931] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47662|packet_lost:1|acked:1086|po_sent_time:1757614913764896|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1710| [2025/09/11 18:21:53 822937] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |bbr on ack|mode:0|pacing_rate:4003849|bw:40383|cwnd:48748|full_bw_reached:0|inflight:0|srtt:32643|latest_rtt:57700|min_rtt:31454|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:53 822946] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:21:53 822952] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757614913822596|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:53 822959] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757615033822596|now:1757614913822596|interv:120000000| [2025/09/11 18:21:53 822965] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757615033822596|now:1757614913822596|interv:120000000| [2025/09/11 18:21:53 822970] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913853755|pq_index:0| [2025/09/11 18:21:53 822977] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913765696| [2025/09/11 18:21:53 822983] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913822983| [2025/09/11 18:21:53 822991] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913822988| [2025/09/11 18:21:53 823002] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32643|min_srtt:32643|path_bw:40383|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:53 823008] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_can_send|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48748|conn:0000564D8F0569AC|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 823014] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32643|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:53 823020] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:2|size:45|reinj:0|path_class:2| [2025/09/11 18:21:53 823027] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:53 823041] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_can_send|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48748|conn:0000564D8F0569AC|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 823046] [debug] |scid:fe50f4969388883211b1b6f9|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:53 823052] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:53 823108] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614913823064|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 823116] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:9|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| [2025/09/11 18:21:53 823126] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:53 823134] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32643|rtt_var:5871|pto_duration:56127|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:53 823143] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 823150] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 823158] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:53 823166] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614913904191|now:1757614913823134|interv:81057| [2025/09/11 18:21:53 823173] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614913904191|now:1757614913823134|interval:81057|pto_count:0|srtt:32643 [2025/09/11 18:21:53 823181] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48748|inflight:45| [2025/09/11 18:21:53 823191] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913904191| [2025/09/11 18:21:53 823200] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913904191| [2025/09/11 18:21:53 823207] [debug] |xqc_engine_wakeup_after|wakeup:1757614913904191|now:1757614913823207|diff:80984| [2025/09/11 18:21:53 823215] [debug] |xqc_engine_main_logic|END|now:1757614913822988| [2025/09/11 18:21:53 823225] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913823225| [2025/09/11 18:21:53 823230] [debug] |xqc_engine_wakeup_after|wakeup:1757614913904191|now:1757614913823230|diff:80961| [2025/09/11 18:21:53 823235] [debug] |xqc_engine_main_logic|END|now:1757614913823225| [2025/09/11 18:21:53 886030] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614913886025| [2025/09/11 18:21:53 886053] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe50f4969388883211b1b6f9|spin_bit:1| [2025/09/11 18:21:53 886069] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:21:53 886075] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/11 18:21:53 886090] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/11 18:21:53 886097] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:18| [2025/09/11 18:21:53 886104] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_new_conn_id_frame|new_conn_id|81adc803af09bff8|sr_token:cb9b29a2a23511951f34fc04004194b3 [2025/09/11 18:21:53 886130] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:ACK_01RTT|expire:1757614913911025|now:1757614913886025|interv:25000| [2025/09/11 18:21:53 886139] [debug] |scid:fe50f4969388883211b1b6f9|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:1757614913886025|max_ack_delay:25000| [2025/09/11 18:21:53 886146] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/11 18:21:53 886154] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757614913886025|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:53 886163] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757615033886025|now:1757614913886025|interv:120000000| [2025/09/11 18:21:53 886169] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757615033886025|now:1757614913886025|interv:120000000| [2025/09/11 18:21:53 886175] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913904191|pq_index:0| [2025/09/11 18:21:53 886182] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913822988| [2025/09/11 18:21:53 886188] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913886188| [2025/09/11 18:21:53 886196] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913886195| [2025/09/11 18:21:53 886208] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913904191| [2025/09/11 18:21:53 886215] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913904191| [2025/09/11 18:21:53 886221] [debug] |xqc_engine_wakeup_after|wakeup:1757614913904191|now:1757614913886221|diff:17970| [2025/09/11 18:21:53 886228] [debug] |xqc_engine_main_logic|END|now:1757614913886195| [2025/09/11 18:21:53 886238] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614913886237| [2025/09/11 18:21:53 886245] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe50f4969388883211b1b6f9|spin_bit:1| [2025/09/11 18:21:53 886253] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:13| [2025/09/11 18:21:53 886259] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/11 18:21:53 886268] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/11 18:21:53 886274] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:18| [2025/09/11 18:21:53 886281] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_new_conn_id_frame|new_conn_id|81adc803af09bff8|sr_token:cb9b29a2a23511951f34fc04004194b3 [2025/09/11 18:21:53 886286] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:53 886291] [debug] |scid:fe50f4969388883211b1b6f9|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| [2025/09/11 18:21:53 886298] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/11 18:21:53 886311] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_CONNECTION_ID |recv_time:1757614913886237|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:53 886319] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757615033886237|now:1757614913886237|interv:120000000| [2025/09/11 18:21:53 886323] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757615033886237|now:1757614913886237|interv:120000000| [2025/09/11 18:21:53 886327] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913904191|pq_index:0| [2025/09/11 18:21:53 886355] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913886195| [2025/09/11 18:21:53 886359] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913886359| [2025/09/11 18:21:53 886364] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913886363| [2025/09/11 18:21:53 886372] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|largest_recv:14|ack_delay:134|first_ack_range:1|largest_pkt_recv_time:1757614913886237| [2025/09/11 18:21:53 886376] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:14|low:13|pkt_pns:2| [2025/09/11 18:21:53 886380] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2| [2025/09/11 18:21:53 886384] [debug] |scid:fe50f4969388883211b1b6f9|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/11 18:21:53 886388] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/11 18:21:53 886393] [debug] |scid:fe50f4969388883211b1b6f9|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:53 886397] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:53 886403] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:53 886410] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:53 886444] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:10|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:45|now:1757614913886418|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 886450] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:10|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:53 886457] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614913904191| [2025/09/11 18:21:53 886461] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614913904191| [2025/09/11 18:21:53 886468] [debug] |xqc_engine_wakeup_after|wakeup:1757614913904191|now:1757614913886468|diff:17723| [2025/09/11 18:21:53 886475] [debug] |xqc_engine_main_logic|END|now:1757614913886363| [2025/09/11 18:21:53 886483] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913886482| [2025/09/11 18:21:53 886488] [debug] |xqc_engine_wakeup_after|wakeup:1757614913904191|now:1757614913886488|diff:17703| [2025/09/11 18:21:53 886495] [debug] |xqc_engine_main_logic|END|now:1757614913886482| [2025/09/11 18:21:53 904566] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913904566| [2025/09/11 18:21:53 904579] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614913904191|pq_index:0| [2025/09/11 18:21:53 904585] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913886363| [2025/09/11 18:21:53 904595] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913904594| [2025/09/11 18:21:53 904600] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614913904191|now:1757614913904594| [2025/09/11 18:21:53 904605] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:53 904609] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0569AC|path:0|bytes_in_flight:45| [2025/09/11 18:21:53 904613] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32643|rtt_var:5871|pto_duration:56127|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:53 904618] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 904622] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 904626] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:53 904630] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:53 904635] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:53 904642] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:9|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:21:53 904646] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0569AC|pto_count:1 [2025/09/11 18:21:53 904651] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:53 904655] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:53 904659] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614913904594| [2025/09/11 18:21:53 904663] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:53 904668] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:53 904673] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:21:53 904678] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:53 904683] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:53 904728] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614913904694|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 904734] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:53 904740] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:53 904752] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32643|rtt_var:5871|pto_duration:112254|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:53 904760] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 904766] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 904772] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 45| [2025/09/11 18:21:53 904778] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614914066948|now:1757614913904752|interv:162196| [2025/09/11 18:21:53 904784] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614914066948|now:1757614913904752|interval:162196|pto_count:1|srtt:32643 [2025/09/11 18:21:53 904791] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48748|inflight:45| [2025/09/11 18:21:53 904799] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:9|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:53 904807] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:53 904835] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614913904816|stream_id:0|stream_offset:0| [2025/09/11 18:21:53 904841] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:12|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| [2025/09/11 18:21:53 904846] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:21:53 904853] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|srtt:32643|rtt_var:5871|pto_duration:112254|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:53 904860] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:53 904867] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:53 904873] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 90| [2025/09/11 18:21:53 904879] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:LOSS_DETECTION|expire:1757614914067070|now:1757614913904853|interv:162217| [2025/09/11 18:21:53 904886] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614914067070|now:1757614913904853|interval:162217|pto_count:1|srtt:32643 [2025/09/11 18:21:53 904893] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48748|inflight:90| [2025/09/11 18:21:53 904900] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614914067070| [2025/09/11 18:21:53 904904] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614914067070| [2025/09/11 18:21:53 904908] [debug] |xqc_engine_wakeup_after|wakeup:1757614914067070|now:1757614913904908|diff:162162| [2025/09/11 18:21:53 904912] [debug] |xqc_engine_main_logic|END|now:1757614913904594| [2025/09/11 18:21:53 935518] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:38|state:ESTABED|recv_time:1757614913935516| [2025/09/11 18:21:53 935552] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe50f4969388883211b1b6f9|spin_bit:1| [2025/09/11 18:21:53 935566] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:14| [2025/09/11 18:21:53 935573] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/11 18:21:53 935586] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/11 18:21:53 935595] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:2| [2025/09/11 18:21:53 935606] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:9|origin_pktnum:2|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:9| [2025/09/11 18:21:53 935616] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:2796|prior_time:1757614913823064|is_app_limited:0|send_elapse:0|ack_elapse:112452|ctl_first_sent_time:1757614913823064|lagest_ack_time:1757614913935516|curr_delivered:2841| [2025/09/11 18:21:53 935625] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614913823064| [2025/09/11 18:21:53 935633] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:53 935641] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:11|origin_pktnum:2|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11| [2025/09/11 18:21:53 935646] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:2796|prior_time:1757614913823064|is_app_limited:0|send_elapse:0|ack_elapse:112452|ctl_first_sent_time:1757614913823064|lagest_ack_time:1757614913935516|curr_delivered:2886| [2025/09/11 18:21:53 935652] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614913904694| [2025/09/11 18:21:53 935658] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:53 935663] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:12|origin_pktnum:2|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12| [2025/09/11 18:21:53 935668] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:2796|prior_time:1757614913823064|is_app_limited:0|send_elapse:0|ack_elapse:112452|ctl_first_sent_time:1757614913823064|lagest_ack_time:1757614913935516|curr_delivered:2931| [2025/09/11 18:21:53 935674] [debug] |scid:fe50f4969388883211b1b6f9|xqc_update_sample|sampler_sent_time_update:1757614913904816| [2025/09/11 18:21:53 935679] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:53 935688] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:32643|rttvar:5871|minrtt:31454|latest_rtt:30700|ack_delay:112| [2025/09/11 18:21:53 935697] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_update_rtt|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |after update rtt|conn:0000564D8F0569AC|srtt:32386|rttvar:4917|minrtt:30700|latest_rtt:30700|ack_delay:112| [2025/09/11 18:21:53 935705] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:21:53 935713] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:8|thresh:4| [2025/09/11 18:21:53 935725] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 15|pns:2| [2025/09/11 18:21:53 935730] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:53 935735] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:53 935740] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:53 935745] [debug] |scid:fe50f4969388883211b1b6f9|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 112452, delivered 135|rate 1200|lost 1| [2025/09/11 18:21:53 935751] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:21:53 935756] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200) in round 4| [2025/09/11 18:21:53 935762] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_min_rtt|probertt expire|rtt:30700, old_rtt:31454| [2025/09/11 18:21:53 935767] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_update_min_rtt|minrtt expire|rtt:30700, old_rtt:31454| [2025/09/11 18:21:53 935772] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2172| [2025/09/11 18:21:53 935777] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48748|packet_lost:0|acked:135|po_sent_time:1757614913904816|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2931| [2025/09/11 18:21:53 935783] [debug] |scid:fe50f4969388883211b1b6f9|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48748|packet_lost:0|acked:135|po_sent_time:1757614913904816|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2931| [2025/09/11 18:21:53 935789] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |bbr on ack|mode:0|pacing_rate:4003849|bw:40383|cwnd:48883|full_bw_reached:0|inflight:0|srtt:32386|latest_rtt:30700|min_rtt:30700|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:53 935795] [stats] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82 |path:0||cwnd:48883|inflight:0|mode:0|applimit:0|pacing_rate:4003849|bw:40383|srtt:32386|latest_rtt:30700|min_rtt:30700|send:13|lost:1|tlp:1|recv:12|recovery:0|slow_start:1|conn_life:1069606|acked:135|delivered:2931|is_cwnd_limited:0| [2025/09/11 18:21:53 935804] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/11 18:21:53 935810] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:15|frame:ACK |recv_time:1757614913935516|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:53 935817] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757615033935516|now:1757614913935516|interv:120000000| [2025/09/11 18:21:53 935822] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757615033935516|now:1757614913935516|interv:120000000| [2025/09/11 18:21:53 935827] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614914067070|pq_index:0| [2025/09/11 18:21:53 935833] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913904594| [2025/09/11 18:21:53 935838] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913935838| [2025/09/11 18:21:53 935844] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614913935843| [2025/09/11 18:21:53 935857] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614914089373| [2025/09/11 18:21:53 935862] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614914089373| [2025/09/11 18:21:53 935867] [debug] |xqc_engine_wakeup_after|wakeup:1757614914089373|now:1757614913935866|diff:153507| [2025/09/11 18:21:53 935872] [debug] |xqc_engine_main_logic|END|now:1757614913935843| [2025/09/11 18:21:53 935879] [debug] |xqc_engine_main_logic|BEGIN|now:1757614913935879| [2025/09/11 18:21:53 935883] [debug] |xqc_engine_wakeup_after|wakeup:1757614914089373|now:1757614913935883|diff:153490| [2025/09/11 18:21:53 935888] [debug] |xqc_engine_main_logic|END|now:1757614913935879| [2025/09/11 18:21:54 090109] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914090108| [2025/09/11 18:21:54 090153] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614914089373|pq_index:0| [2025/09/11 18:21:54 090161] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614913935843| [2025/09/11 18:21:54 090170] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614914090167| [2025/09/11 18:21:54 090177] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614914089373|now:1757614914090167| [2025/09/11 18:21:54 090183] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:54 090189] [debug] |scid:fe50f4969388883211b1b6f9|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:54 090200] [stats] |scid:fe50f4969388883211b1b6f9|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:1757614913764623|wrt_delay:189|snd_delay:273|finwrt_delay:189|finsnd_delay:273|finrcv_delay:2|finread_delay:120|all_acked_delay:58163|firstfinack_dely:58155|close_delay:58173|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82|path_info:mp is not supported in connection scid:fe50f4969388883211b1b6f9|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:21:54 090209] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614914089373|now:1757614914090167| [2025/09/11 18:21:54 090214] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:54 090224] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757615033935516| [2025/09/11 18:21:54 090229] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757615033935516| [2025/09/11 18:21:54 090234] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614914090234|diff:4481717| [2025/09/11 18:21:54 090240] [debug] |xqc_engine_main_logic|END|now:1757614914090167| [2025/09/11 18:21:54 156908] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:37|state:ESTABED|recv_time:1757614914156903| [2025/09/11 18:21:54 156934] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fe50f4969388883211b1b6f9|spin_bit:1| [2025/09/11 18:21:54 156954] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|largest_pn:15| [2025/09/11 18:21:54 156962] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/11 18:21:54 156983] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/11 18:21:54 157004] [debug] |scid:fe50f4969388883211b1b6f9|xqc_process_frames|frame_type:1c| [2025/09/11 18:21:54 157013] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_DRAINING|expire:1757614914388175|now:1757614914157013|interv:231162| [2025/09/11 18:21:54 157023] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:54 157032] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:21:54 157040] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:54 157047] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:54 157054] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:54 157060] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:54 157067] [info] |scid:fe50f4969388883211b1b6f9|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) [2025/09/11 18:21:54 157076] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:21:54 157084] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/11 18:21:54 157094] [info] |scid:fe50f4969388883211b1b6f9|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:16|frame:CONNECTION_CLOSE |recv_time:1757614914156903|dcid:fe50f4969388883211b1b6f9|dcid_seq:0| [2025/09/11 18:21:54 157105] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:PATH_IDLE|expire:1757615034156903|now:1757614914156903|interv:120000000| [2025/09/11 18:21:54 157113] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_set|type:CONN_IDLE|expire:1757615034156903|now:1757614914156903|interv:120000000| [2025/09/11 18:21:54 157120] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757615033935516|pq_index:8| [2025/09/11 18:21:54 157126] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614914090167| [2025/09/11 18:21:54 157132] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914157131| [2025/09/11 18:21:54 157138] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614914157137| [2025/09/11 18:21:54 157147] [debug] |scid:fe50f4969388883211b1b6f9|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32386|min_srtt:32386|path_bw:40383|loss_rate:16.67|path_pto:0| [2025/09/11 18:21:54 157153] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32386|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:54 157159] [debug] |scid:fe50f4969388883211b1b6f9|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:21:54 157166] [debug] |scid:fe50f4969388883211b1b6f9|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:21:54 157172] [debug] |scid:fe50f4969388883211b1b6f9|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:54 157221] [info] |scid:fe50f4969388883211b1b6f9|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:13|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614914157182|stream_id:0|stream_offset:0| [2025/09/11 18:21:54 157241] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 157253] [debug] |scid:fe50f4969388883211b1b6f9|xqc_conn_next_wakeup_time|wakeup_time:1757614914388175| [2025/09/11 18:21:54 157261] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_wakeup_queue|next_tick_time:1757614914388175| [2025/09/11 18:21:54 157268] [debug] |xqc_engine_wakeup_after|wakeup:1757614914388175|now:1757614914157268|diff:230907| [2025/09/11 18:21:54 157277] [debug] |xqc_engine_main_logic|END|now:1757614914157137| [2025/09/11 18:21:54 157287] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914157287| [2025/09/11 18:21:54 157294] [debug] |xqc_engine_wakeup_after|wakeup:1757614914388175|now:1757614914157293|diff:230882| [2025/09/11 18:21:54 157299] [debug] |xqc_engine_main_logic|END|now:1757614914157287| [2025/09/11 18:21:54 388554] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914388553| [2025/09/11 18:21:54 388588] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_remove_wakeup_queue|next_tick_time:1757614914388175|pq_index:0| [2025/09/11 18:21:54 388594] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_add_active_queue|last_ticked_time:1757614914157137| [2025/09/11 18:21:54 388601] [debug] |scid:fe50f4969388883211b1b6f9|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614914388598| [2025/09/11 18:21:54 388607] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614914388175|now:1757614914388598| [2025/09/11 18:21:54 388612] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614914388175|now:1757614914388598| [2025/09/11 18:21:54 388616] [debug] |scid:fe50f4969388883211b1b6f9|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:21:54 388621] [info] |xqc_engine_main_logic|conn:0000564D8F0569AC|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82|conn_state:13|next_tick_time:1757614914388175 [2025/09/11 18:21:54 388634] [report] |scid:fe50f4969388883211b1b6f9|xqc_conn_destroy|0000564D8F0569AC|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:867123|first_send_delay:898623|conn_persist:1522445|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-fe50f4969388883211b1b6f9 p-193.167.0.100-43791-eb4fc4ad21345c82|hsk_recv:34453|close_recv:1290823|close_send:1290993|last_recv:1290714|last_send:1290993|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,19,14,14,1024,0,17,i32,4,25,38,4,15,1069,0,4,24,37,40000,16,1290,0,4,48,61,4000,14,1020,0,4,17,40000,13,1290,4,45,4000,11,1038,4,45,4000,12,1038,0-2,0-2,0-0,0-0,0-0,0-32,0-3615,0-3078,0-13,0-14,0-1,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:1|snd_pkt:13|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| [2025/09/11 18:21:54 388684] [debug] |scid:fe50f4969388883211b1b6f9|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:54 388695] [debug] |scid:fe50f4969388883211b1b6f9|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:54 388702] [debug] |scid:fe50f4969388883211b1b6f9|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:54 388707] [debug] |scid:fe50f4969388883211b1b6f9|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:54 388776] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614914388776|diff:4183175| [2025/09/11 18:21:54 388782] [debug] |xqc_engine_main_logic|END|now:1757614914388598| [2025/09/11 18:21:54 486136] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757614974486134|now:1757614914486134|interv:60000000| [2025/09/11 18:21:54 486171] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757614974486171|now:1757614914486171|interv:60000000| [2025/09/11 18:21:54 486182] [debug] |xqc_path_create|path:0|dcid:d120d1e26d6d99f2|scid:620b7c88e173cb2bf96c442c|create_path_count:1| [2025/09/11 18:21:54 486192] [debug] |scid:620b7c88e173cb2bf96c442c|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| [2025/09/11 18:21:54 486201] [debug] |xqc_path_init|path:0|dcid:d120d1e26d6d99f2|scid:620b7c88e173cb2bf96c442c|state:2| [2025/09/11 18:21:54 486209] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_create|success|scid:620b7c88e173cb2bf96c442c|dcid:d120d1e26d6d99f2|conn:0000564D8F0569AC| [2025/09/11 18:21:54 486218] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_server_create|hash odcid conn|odcid:a3bfe59ab2b0ec79|conn:0000564D8F0569AC| [2025/09/11 18:21:54 486234] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_get_local_transport_params|generate sr_token[0168432ebe4bdbedc8e5493c596eb2d8] for cid[a3bfe59ab2b0ec79] [2025/09/11 18:21:54 486263] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2| [2025/09/11 18:21:54 486270] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:1200|state:S_INIT|recv_time:1757614914486071| [2025/09/11 18:21:54 486449] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:54 486465] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:54 486477] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:54 486485] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:54 486497] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:21:54 486502] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:6| [2025/09/11 18:21:54 486509] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:54 486514] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_check_token|pass| [2025/09/11 18:21:54 486520] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:54 486526] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:54 486532] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:54 486537] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:54 486744] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:54 486754] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:54 486762] [warn] |scid:620b7c88e173cb2bf96c442c|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:54 487168] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:54 487177] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:54 487185] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:54 487191] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:54 487195] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:54 487208] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:0| [2025/09/11 18:21:54 487212] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_padding_frame|process padding| [2025/09/11 18:21:54 487218] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0569AC|role:1| [2025/09/11 18:21:54 487223] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:54 487228] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:54 487233] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:54 487238] [debug] |scid:620b7c88e173cb2bf96c442c|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| [2025/09/11 18:21:54 487243] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:21:54 487247] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614914486071|dcid:a3bfe59ab2b0ec79|dcid_seq:0| [2025/09/11 18:21:54 487255] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757614974486071|now:1757614914486071|interv:60000000| [2025/09/11 18:21:54 487262] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757614974486071|now:1757614914486071|interv:60000000| [2025/09/11 18:21:54 487268] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914487268| [2025/09/11 18:21:54 487276] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614914487275| [2025/09/11 18:21:54 487281] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:54 487285] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:54 487290] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_crypto_write_streams| [2025/09/11 18:21:54 487294] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:54 487298] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:54 487304] [info] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614914487304| [2025/09/11 18:21:54 487309] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:54 487313] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_crypto_write_streams| [2025/09/11 18:21:54 487316] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:54 487321] [info] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614914487320| [2025/09/11 18:21:54 487325] [info] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614914487325| [2025/09/11 18:21:54 487347] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:54 487356] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|largest_recv:0|ack_delay:1284|first_ack_range:0|largest_pkt_recv_time:1757614914486071| [2025/09/11 18:21:54 487362] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:21:54 487366] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:54 487374] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:54 487380] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:54 487385] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 487390] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:54 487394] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:54 487399] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 487403] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:54 487407] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:54 487412] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 487416] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:54 487421] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:54 487429] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:54 487438] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:54 487485] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614914487449|stream_id:0|stream_offset:0| [2025/09/11 18:21:54 487495] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 487503] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:21:54 487510] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:54 487518] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:54 487524] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:54 487529] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:54 487533] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915237449|now:1757614914487510|interv:749939| [2025/09/11 18:21:54 487537] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614915237449|now:1757614914487510|interval:749939|pto_count:0|srtt:250000 [2025/09/11 18:21:54 487547] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:54 487553] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:54 487557] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:54 487586] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614914487564|stream_id:0|stream_offset:0| [2025/09/11 18:21:54 487595] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 487602] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:21:54 487609] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:54 487615] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:54 487619] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:54 487623] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:54 487627] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915237449|now:1757614914487609|interv:749840| [2025/09/11 18:21:54 487631] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614915237449|now:1757614914487609|interval:749840|pto_count:0|srtt:250000 [2025/09/11 18:21:54 487635] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:54 487640] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:54 487645] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:54 487669] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614914487650|stream_id:0|stream_offset:0| [2025/09/11 18:21:54 487677] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 487684] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:21:54 487691] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:54 487697] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:54 487701] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:54 487704] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:54 487708] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915237449|now:1757614914487690|interv:749759| [2025/09/11 18:21:54 487717] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614915237449|now:1757614914487690|interval:749759|pto_count:0|srtt:250000 [2025/09/11 18:21:54 487721] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:54 487726] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:54 487731] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:54 487755] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614914487736|stream_id:0|stream_offset:0| [2025/09/11 18:21:54 487763] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 487771] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915237449| [2025/09/11 18:21:54 487778] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915237449| [2025/09/11 18:21:54 487783] [debug] |xqc_engine_wakeup_after|wakeup:1757614915237449|now:1757614914487783|diff:749666| [2025/09/11 18:21:54 487788] [debug] |xqc_engine_main_logic|END|now:1757614914487275| [2025/09/11 18:21:54 487795] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614914487794| [2025/09/11 18:21:54 487800] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:54 487804] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:54 487809] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:54 487813] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:54 487819] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:54 487823] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:b| [2025/09/11 18:21:54 487827] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:54 487834] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:54 487839] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:54 487843] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915237449|pq_index:0| [2025/09/11 18:21:54 487847] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614914487275| [2025/09/11 18:21:54 487851] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:54 487855] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:ACK_01RTT|expire:1757614914512794|now:1757614914487794|interv:25000| [2025/09/11 18:21:54 487860] [debug] |scid:620b7c88e173cb2bf96c442c|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:1757614914487794|max_ack_delay:25000| [2025/09/11 18:21:54 487865] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:54 487869] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614914487794|dcid:a3bfe59ab2b0ec79|dcid_seq:0| [2025/09/11 18:21:54 487879] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757614974487794|now:1757614914487794|interv:60000000| [2025/09/11 18:21:54 487883] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757614974487794|now:1757614914487794|interv:60000000| [2025/09/11 18:21:54 487887] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914487887| [2025/09/11 18:21:54 487892] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614914487891| [2025/09/11 18:21:54 487897] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0569AC| [2025/09/11 18:21:54 487945] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:54 487954] [debug] |scid:620b7c88e173cb2bf96c442c|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| [2025/09/11 18:21:54 487961] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:21:54 487988] [info] |scid:620b7c88e173cb2bf96c442c|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:0000564D8F0569AC|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 | [2025/09/11 18:21:54 488001] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2| [2025/09/11 18:21:54 488014] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:54 488021] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_can_send|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:54 488028] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 488044] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:54 488051] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:54 488058] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_can_send|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:54 488065] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:54 488073] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:54 488110] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614914488084|stream_id:0|stream_offset:1024| [2025/09/11 18:21:54 488120] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 488136] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:21:54 488143] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:54 488150] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:54 488156] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:54 488162] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:54 488167] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:54 488171] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915237449|now:1757614914488142|interv:749307| [2025/09/11 18:21:54 488175] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614915237449|now:1757614914488142|interval:749307|pto_count:0|srtt:250000 [2025/09/11 18:21:54 488179] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:54 488185] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614914512794| [2025/09/11 18:21:54 488189] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614914512794| [2025/09/11 18:21:54 488193] [debug] |xqc_engine_wakeup_after|wakeup:1757614914512794|now:1757614914488193|diff:24601| [2025/09/11 18:21:54 488197] [debug] |xqc_engine_main_logic|END|now:1757614914487891| [2025/09/11 18:21:54 513270] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914513269| [2025/09/11 18:21:54 513284] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614914512794|pq_index:0| [2025/09/11 18:21:54 513289] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614914487891| [2025/09/11 18:21:54 513295] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614914513293| [2025/09/11 18:21:54 513300] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614914512794|now:1757614914513293| [2025/09/11 18:21:54 513304] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:54 513309] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614914512794|now:1757614914513293| [2025/09/11 18:21:54 513313] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:54 513321] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|largest_recv:0|ack_delay:25526|first_ack_range:0|largest_pkt_recv_time:1757614914487794| [2025/09/11 18:21:54 513326] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:54 513351] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:21:54 513356] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:54 513361] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:54 513367] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:54 513379] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:54 513416] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614914513391|stream_id:0|stream_offset:0| [2025/09/11 18:21:54 513422] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 513428] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915237449| [2025/09/11 18:21:54 513432] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915237449| [2025/09/11 18:21:54 513436] [debug] |xqc_engine_wakeup_after|wakeup:1757614915237449|now:1757614914513436|diff:724013| [2025/09/11 18:21:54 513443] [debug] |xqc_engine_main_logic|END|now:1757614914513293| [2025/09/11 18:21:54 520561] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614914520559| [2025/09/11 18:21:54 520580] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:54 520590] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:54 520596] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:54 520615] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:54 520622] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:2| [2025/09/11 18:21:54 520631] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 520638] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614914487449|is_app_limited:1|send_elapse:115|ack_elapse:33110|ctl_first_sent_time:1757614914487564|lagest_ack_time:1757614914520559|curr_delivered:165| [2025/09/11 18:21:54 520646] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_sent_time_update:1757614914487564| [2025/09/11 18:21:54 520652] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:54 520658] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32995|ack_delay:120| [2025/09/11 18:21:54 520665] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |after update rtt|conn:0000564D8F0569AC|srtt:32995|rttvar:16497|minrtt:32995|latest_rtt:32995|ack_delay:120| [2025/09/11 18:21:54 520672] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:54 520679] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:54 520686] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:54 520693] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:54 520699] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:54 520705] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:54 520719] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:54 520725] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614914586432|now:1757614914520685|interv:65747| [2025/09/11 18:21:54 520731] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:1757614914586432|now:1757614914520685|interval:65747|pto_count:0|srtt:32995 [2025/09/11 18:21:54 520738] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_generate_sample|sampler: send_elapse 115, ack_elapse 33110, delivered 165|rate 4983|lost 0| [2025/09/11 18:21:54 520744] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:54 520750] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4983) in round 1| [2025/09/11 18:21:54 520756] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_min_rtt|probertt expire|rtt:32995, old_rtt:2147483647| [2025/09/11 18:21:54 520761] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_min_rtt|minrtt expire|rtt:32995, old_rtt:2147483647| [2025/09/11 18:21:54 520768] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:330| [2025/09/11 18:21:54 520774] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757614914487564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:21:54 520782] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:165|po_sent_time:1757614914487564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:21:54 520789] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |bbr on ack|mode:0|pacing_rate:4017925|bw:4983|cwnd:46117|full_bw_reached:0|inflight:2298|srtt:32995|latest_rtt:32995|min_rtt:32995|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:54 520797] [stats] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |path:0||cwnd:46117|inflight:2298|mode:0|applimit:1422|pacing_rate:4017925|bw:4983|srtt:32995|latest_rtt:32995|min_rtt:32995|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34663|acked:165|delivered:165|is_cwnd_limited:0| [2025/09/11 18:21:54 520806] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:46117|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/11 18:21:54 520813] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:54 520819] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32995|rtt_var:16497|pto_duration:98983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:54 520826] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:54 520832] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:54 520837] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:54 520843] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:54 520849] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614914586633|now:1757614914520819|interv:65814| [2025/09/11 18:21:54 520861] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:1|expire:1757614914586633|now:1757614914520819|interval:65814|pto_count:0|srtt:32995 [2025/09/11 18:21:54 520870] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:54 520877] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614914520559|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:54 520885] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757614974520559|now:1757614914520559|interv:60000000| [2025/09/11 18:21:54 520891] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757614974520559|now:1757614914520559|interv:60000000| [2025/09/11 18:21:54 520897] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915237449|pq_index:0| [2025/09/11 18:21:54 520905] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614914513293| [2025/09/11 18:21:54 520909] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914520909| [2025/09/11 18:21:54 520914] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614914520913| [2025/09/11 18:21:54 520921] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614914586633| [2025/09/11 18:21:54 520925] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614914586633| [2025/09/11 18:21:54 520929] [debug] |xqc_engine_wakeup_after|wakeup:1757614914586633|now:1757614914520928|diff:65705| [2025/09/11 18:21:54 520933] [debug] |xqc_engine_main_logic|END|now:1757614914520913| [2025/09/11 18:21:54 520940] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:55|state:S_HANDSHAKE_SENT|recv_time:1757614914520939| [2025/09/11 18:21:54 520945] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_handshake|success|Length:26| [2025/09/11 18:21:54 520950] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:54 520954] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:54 520960] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:21:54 520964] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:2| [2025/09/11 18:21:54 520969] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:54 520973] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1422|prior_delivered:0|prior_time:1757614914487449|is_app_limited:1|send_elapse:201|ack_elapse:33490|ctl_first_sent_time:1757614914487650|lagest_ack_time:1757614914520939|curr_delivered:238| [2025/09/11 18:21:54 520979] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_sent_time_update:1757614914487650| [2025/09/11 18:21:54 520983] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:54 520987] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:32995|rttvar:16497|minrtt:32995|latest_rtt:33289|ack_delay:520| [2025/09/11 18:21:54 520991] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |after update rtt|conn:0000564D8F0569AC|srtt:32967|rttvar:12429|minrtt:32995|latest_rtt:33289|ack_delay:520| [2025/09/11 18:21:54 521000] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:54 521004] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:54 521008] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32967|rtt_var:12429|pto_duration:82683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:54 521012] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:54 521016] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:54 521020] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:54 521024] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:54 521027] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614914521008|interv:18444986458795030607| [2025/09/11 18:21:54 521031] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:18446744073709551615|now:1757614914521008|interval:18444986458795030607|pto_count:0|srtt:32967 [2025/09/11 18:21:54 521036] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_generate_sample|sampler: send_elapse 201, ack_elapse 33490, delivered 238|rate 7106|lost 0| [2025/09/11 18:21:54 521040] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (7106) in round 1| [2025/09/11 18:21:54 521044] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_min_rtt|minrtt expire|rtt:32995, old_rtt:32995| [2025/09/11 18:21:54 521048] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:472| [2025/09/11 18:21:54 521052] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:73|po_sent_time:1757614914487650|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:21:54 521056] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46117|packet_lost:0|acked:73|po_sent_time:1757614914487650|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:165| [2025/09/11 18:21:54 521061] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |bbr on ack|mode:0|pacing_rate:4017925|bw:7106|cwnd:46190|full_bw_reached:0|inflight:1041|srtt:32967|latest_rtt:33289|min_rtt:32995|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:54 521066] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:54 521070] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32967|rtt_var:12429|pto_duration:82683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:54 521074] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:54 521078] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:54 521082] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:54 521088] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:54 521092] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614914521070|interv:18444986458795030545| [2025/09/11 18:21:54 521096] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:18446744073709551615|now:1757614914521070|interval:18444986458795030545|pto_count:0|srtt:32967 [2025/09/11 18:21:54 521101] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:21:54 521105] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614914520939|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:54 521110] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757614974520939|now:1757614914520939|interv:60000000| [2025/09/11 18:21:54 521114] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757614974520939|now:1757614914520939|interv:60000000| [2025/09/11 18:21:54 521117] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614914586633|pq_index:0| [2025/09/11 18:21:54 521121] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614914520913| [2025/09/11 18:21:54 521125] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914521125| [2025/09/11 18:21:54 521130] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614914521129| [2025/09/11 18:21:54 521135] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614974520939| [2025/09/11 18:21:54 521139] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614974520939| [2025/09/11 18:21:54 521143] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614914521143|diff:4050808| [2025/09/11 18:21:54 521147] [debug] |xqc_engine_main_logic|END|now:1757614914521129| [2025/09/11 18:21:54 521152] [debug] |xqc_engine_main_logic|BEGIN|now:1757614914521151| [2025/09/11 18:21:54 521155] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614914521155|diff:4050796| [2025/09/11 18:21:54 521159] [debug] |xqc_engine_main_logic|END|now:1757614914521151| [2025/09/11 18:21:55 271275] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614915271270| [2025/09/11 18:21:55 271309] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:55 271325] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:55 271353] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:55 271365] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:21:55 271375] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:6| [2025/09/11 18:21:55 271385] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:55 271393] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:55 271401] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:55 271539] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:55 271550] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:55 271559] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614974520939|pq_index:8| [2025/09/11 18:21:55 271580] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614914521129| [2025/09/11 18:21:55 271589] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:55 271595] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:55 271602] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:55 271608] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32967|rtt_var:12429|pto_duration:82683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:55 271615] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 271620] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 271625] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:55 271630] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:55 271635] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614915271607|interv:18444986458794280008| [2025/09/11 18:21:55 271640] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:0|expire:18446744073709551615|now:1757614915271607|interval:18444986458794280008|pto_count:0|srtt:32967 [2025/09/11 18:21:55 271647] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:55 271654] [debug] |scid:620b7c88e173cb2bf96c442c|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| [2025/09/11 18:21:55 271660] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:21:55 271666] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:88|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757614915271270|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 271673] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757614975271270|now:1757614915271270|interv:60000000| [2025/09/11 18:21:55 271679] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757614975271270|now:1757614915271270|interv:60000000| [2025/09/11 18:21:55 271684] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915271684| [2025/09/11 18:21:55 271690] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915271689| [2025/09/11 18:21:55 271697] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0569AC| [2025/09/11 18:21:55 271702] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0569AC| [2025/09/11 18:21:55 271707] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:55 271712] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32967|rtt_var:12429|pto_duration:82683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:55 271723] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 271728] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 271733] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:55 271738] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915271712|now:1757614915271712|interv:0| [2025/09/11 18:21:55 271743] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614914595767|now:1757614915271712|interval:0|pto_count:0|srtt:32967 [2025/09/11 18:21:55 271751] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:55 271756] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:55 271762] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_crypto_write_streams| [2025/09/11 18:21:55 271767] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:55 271772] [info] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614915271772| [2025/09/11 18:21:55 271778] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:55 271785] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|largest_recv:3|ack_delay:514|first_ack_range:1|largest_pkt_recv_time:1757614915271270| [2025/09/11 18:21:55 271791] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:3|low:2|pkt_pns:1| [2025/09/11 18:21:55 271795] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:55 271800] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:21:55 271805] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:55 271821] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d33658eb4c3f9c2408c17e22|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:55 271831] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7b7e6ee2e4191548461f1004|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:55 271838] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32967|min_srtt:32967|path_bw:7106|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:55 271844] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32967|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:55 271850] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:55 271856] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32967|min_srtt:32967|path_bw:7106|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:55 271861] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32967|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:55 271867] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:55 271872] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:55 271881] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32967|min_srtt:32967|path_bw:7106|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:55 271886] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32967|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:55 271892] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:55 271897] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32967|min_srtt:32967|path_bw:7106|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:55 271902] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32967|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:55 271907] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:55 271914] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:55 271920] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-7|next_skip_chance:1757614915594969|current_time:1757614915271920| [2025/09/11 18:21:55 271926] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:55 271974] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:8|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614915271935|stream_id:0|stream_offset:0| [2025/09/11 18:21:55 271981] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:8|origin_pktnum:0|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:55 271992] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:55 272001] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32967|rtt_var:12429|pto_duration:82683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:55 272009] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 272017] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 272025] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:55 272031] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915379618|now:1757614915272001|interv:107617| [2025/09/11 18:21:55 272039] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614915379618|now:1757614915272001|interval:107617|pto_count:0|srtt:32967 [2025/09/11 18:21:55 272048] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1055| [2025/09/11 18:21:55 272057] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:55 272066] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:55 272099] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:9|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614915272076|stream_id:0|stream_offset:0| [2025/09/11 18:21:55 272128] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:9|origin_pktnum:0|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:55 272137] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:21:55 272145] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32967|rtt_var:12429|pto_duration:82683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:55 272154] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 272162] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 272169] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:55 272174] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915379759|now:1757614915272145|interv:107614| [2025/09/11 18:21:55 272179] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614915379759|now:1757614915272145|interval:107614|pto_count:0|srtt:32967 [2025/09/11 18:21:55 272185] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1329| [2025/09/11 18:21:55 272191] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:41|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:55 272196] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:55 272227] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:2|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614915272205|stream_id:0|stream_offset:0| [2025/09/11 18:21:55 272235] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:2|origin_pktnum:0|size:41|enc_size:57|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:55 272246] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:55 272254] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:21:55 272293] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614915272266|stream_id:0|stream_offset:0| [2025/09/11 18:21:55 272305] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 272314] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:21:55 272323] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32967|rtt_var:12429|pto_duration:82683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:55 272358] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 272364] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 272369] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:55 272380] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915379949|now:1757614915272322|interv:107627| [2025/09/11 18:21:55 272385] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614915379949|now:1757614915272322|interval:107627|pto_count:0|srtt:32967 [2025/09/11 18:21:55 272392] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1374| [2025/09/11 18:21:55 272398] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:55 272403] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:21:55 272435] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614915272411|stream_id:0|stream_offset:0| [2025/09/11 18:21:55 272445] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 272453] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:21:55 272459] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32967|rtt_var:12429|pto_duration:82683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:55 272466] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 272472] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 272476] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:55 272480] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915380094|now:1757614915272459|interv:107635| [2025/09/11 18:21:55 272484] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614915380094|now:1757614915272459|interval:107635|pto_count:0|srtt:32967 [2025/09/11 18:21:55 272489] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46190|inflight:1419| [2025/09/11 18:21:55 272494] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915380094| [2025/09/11 18:21:55 272498] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915380094| [2025/09/11 18:21:55 272502] [debug] |xqc_engine_wakeup_after|wakeup:1757614915380094|now:1757614915272502|diff:107592| [2025/09/11 18:21:55 272507] [debug] |xqc_engine_main_logic|END|now:1757614915271689| [2025/09/11 18:21:55 272514] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:88|state:ESTABED|recv_time:1757614915272514| [2025/09/11 18:21:55 272520] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:55 272525] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:55 272529] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:55 272535] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4| [2025/09/11 18:21:55 272539] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:6| [2025/09/11 18:21:55 272543] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:55 272553] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:55 272560] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915380094|pq_index:0| [2025/09/11 18:21:55 272567] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915271689| [2025/09/11 18:21:55 272574] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:55 272581] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32967|rtt_var:12429|pto_duration:82683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:55 272588] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 272593] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 272598] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:55 272602] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915380094|now:1757614915272580|interv:107514| [2025/09/11 18:21:55 272606] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614915380094|now:1757614915272580|interval:107514|pto_count:0|srtt:32967 [2025/09/11 18:21:55 272611] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:55 272616] [debug] |scid:620b7c88e173cb2bf96c442c|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| [2025/09/11 18:21:55 272621] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1| [2025/09/11 18:21:55 272625] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:88|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757614915272514|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 272630] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757615035272514|now:1757614915272514|interv:120000000| [2025/09/11 18:21:55 272634] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757615035272514|now:1757614915272514|interv:120000000| [2025/09/11 18:21:55 272638] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915272638| [2025/09/11 18:21:55 272643] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915272642| [2025/09/11 18:21:55 272648] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:55 272653] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|largest_recv:4|ack_delay:139|first_ack_range:2|largest_pkt_recv_time:1757614915272514| [2025/09/11 18:21:55 272658] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:4|low:2|pkt_pns:1| [2025/09/11 18:21:55 272662] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/11 18:21:55 272665] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:21:55 272670] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:55 272678] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:55 272683] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:40|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:55 272687] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:55 272713] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:3|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:1419|now:1757614915272693|stream_id:0|stream_offset:0| [2025/09/11 18:21:55 272720] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:3|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:55 272728] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915380094| [2025/09/11 18:21:55 272734] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915380094| [2025/09/11 18:21:55 272741] [debug] |xqc_engine_wakeup_after|wakeup:1757614915380094|now:1757614915272740|diff:107354| [2025/09/11 18:21:55 272748] [debug] |xqc_engine_main_logic|END|now:1757614915272642| [2025/09/11 18:21:55 272756] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915272756| [2025/09/11 18:21:55 272762] [debug] |xqc_engine_wakeup_after|wakeup:1757614915380094|now:1757614915272762|diff:107332| [2025/09/11 18:21:55 272768] [debug] |xqc_engine_main_logic|END|now:1757614915272756| [2025/09/11 18:21:55 303107] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614915303104| [2025/09/11 18:21:55 303129] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:620b7c88e173cb2bf96c442c|spin_bit:1| [2025/09/11 18:21:55 303161] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:55 303169] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:55 303183] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:21:55 303191] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:b| [2025/09/11 18:21:55 303200] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:55 303210] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:55 303219] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:ACK_01RTT|expire:1757614915328104|now:1757614915303104|interv:25000| [2025/09/11 18:21:55 303230] [debug] |scid:620b7c88e173cb2bf96c442c|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:1757614915303104|max_ack_delay:25000| [2025/09/11 18:21:55 303238] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:21:55 303247] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:1|frame:STREAM |recv_time:1757614915303104|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 303257] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757615035303104|now:1757614915303104|interv:120000000| [2025/09/11 18:21:55 303264] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757615035303104|now:1757614915303104|interv:120000000| [2025/09/11 18:21:55 303282] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915380094|pq_index:0| [2025/09/11 18:21:55 303291] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915272642| [2025/09/11 18:21:55 303304] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:54|state:ESTABED|recv_time:1757614915303303| [2025/09/11 18:21:55 303309] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:620b7c88e173cb2bf96c442c|spin_bit:1| [2025/09/11 18:21:55 303317] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:55 303325] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:55 303358] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:55 303366] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:b| [2025/09/11 18:21:55 303375] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:55 303383] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:55 303391] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:55 303400] [debug] |scid:620b7c88e173cb2bf96c442c|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/11 18:21:55 303409] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:55 303416] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614915303303|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 303425] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757615035303303|now:1757614915303303|interv:120000000| [2025/09/11 18:21:55 303433] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757615035303303|now:1757614915303303|interv:120000000| [2025/09/11 18:21:55 303443] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614915303442| [2025/09/11 18:21:55 303451] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:620b7c88e173cb2bf96c442c|spin_bit:1| [2025/09/11 18:21:55 303458] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:55 303464] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:55 303471] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:55 303476] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:18| [2025/09/11 18:21:55 303483] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_new_conn_id_frame|new_conn_id|3a22054ea3028ef1|sr_token:7161a2f10002110e5dca94a52c3cc034 [2025/09/11 18:21:55 303492] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_maybe_should_ack|already yes| [2025/09/11 18:21:55 303498] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:55 303505] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614915303442|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 303512] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757615035303442|now:1757614915303442|interv:120000000| [2025/09/11 18:21:55 303529] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757615035303442|now:1757614915303442|interv:120000000| [2025/09/11 18:21:55 303536] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915303536| [2025/09/11 18:21:55 303544] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915303542| [2025/09/11 18:21:55 303553] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|largest_recv:3|ack_delay:110|first_ack_range:3|largest_pkt_recv_time:1757614915303442| [2025/09/11 18:21:55 303557] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2| [2025/09/11 18:21:55 303561] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:21:55 303565] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:55 303570] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:55 303575] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:55 303580] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:21:55 303616] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:12|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614915303587|stream_id:0|stream_offset:0| [2025/09/11 18:21:55 303626] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|path:0|pkt_num:12|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:21:55 303634] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915380094| [2025/09/11 18:21:55 303641] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915380094| [2025/09/11 18:21:55 303647] [debug] |xqc_engine_wakeup_after|wakeup:1757614915380094|now:1757614915303647|diff:76447| [2025/09/11 18:21:55 303654] [debug] |xqc_engine_main_logic|END|now:1757614915303542| [2025/09/11 18:21:55 303663] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915303662| [2025/09/11 18:21:55 303669] [debug] |xqc_engine_wakeup_after|wakeup:1757614915380094|now:1757614915303669|diff:76425| [2025/09/11 18:21:55 303675] [debug] |xqc_engine_main_logic|END|now:1757614915303662| [2025/09/11 18:21:55 303934] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:38|state:ESTABED|recv_time:1757614915303932| [2025/09/11 18:21:55 303945] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:620b7c88e173cb2bf96c442c|spin_bit:1| [2025/09/11 18:21:55 303954] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:55 303960] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:21:55 303968] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:21:55 303974] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:2| [2025/09/11 18:21:55 303993] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:8|origin_pktnum:0|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:8| [2025/09/11 18:21:55 304002] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:238|prior_time:1757614914520939|is_app_limited:1|send_elapse:784285|ack_elapse:782993|ctl_first_sent_time:1757614915271935|lagest_ack_time:1757614915303932|curr_delivered:252| [2025/09/11 18:21:55 304016] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_sent_time_update:1757614915271935| [2025/09/11 18:21:55 304023] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:55 304029] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|path:0|pkt_num:9|origin_pktnum:0|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:9| [2025/09/11 18:21:55 304036] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:238|prior_time:1757614914520939|is_app_limited:1|send_elapse:784285|ack_elapse:782993|ctl_first_sent_time:1757614915271935|lagest_ack_time:1757614915303932|curr_delivered:526| [2025/09/11 18:21:55 304042] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_sent_time_update:1757614915272076| [2025/09/11 18:21:55 304049] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:55 304055] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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:11|path_largest_ack:10| [2025/09/11 18:21:55 304061] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:238|prior_time:1757614914520939|is_app_limited:1|send_elapse:784285|ack_elapse:782993|ctl_first_sent_time:1757614915271935|lagest_ack_time:1757614915303932|curr_delivered:571| [2025/09/11 18:21:55 304066] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_sent_time_update:1757614915272266| [2025/09/11 18:21:55 304070] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:55 304074] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 304078] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:238|prior_time:1757614914520939|is_app_limited:1|send_elapse:784285|ack_elapse:782993|ctl_first_sent_time:1757614915271935|lagest_ack_time:1757614915303932|curr_delivered:616| [2025/09/11 18:21:55 304082] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_sent_time_update:1757614915272411| [2025/09/11 18:21:55 304086] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:21:55 304090] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:32967|rttvar:12429|minrtt:32995|latest_rtt:31521|ack_delay:72| [2025/09/11 18:21:55 304094] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |after update rtt|conn:0000564D8F0569AC|srtt:32778|rttvar:9701|minrtt:31521|latest_rtt:31521|ack_delay:72| [2025/09/11 18:21:55 304099] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3| [2025/09/11 18:21:55 304104] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:8|po_sent_time:1757614914488084|lost_send_time:1757614915267057|loss_delay:36875|frame:STREAM |repair:128| [2025/09/11 18:21:55 304109] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614914488084u| [2025/09/11 18:21:55 304120] [stats] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_detect_lost|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |lost interval:1757614915303932|lost_count:1|send_count:8|pkt_num:0|po_send_time:1757614914488084|srtt:32778|cwnd:46190|bw:7106|conn_life:817799|now:0|last_lost_time:817799| [2025/09/11 18:21:55 304128] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:55 304135] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:55 304141] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:55 304145] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_generate_sample|sampler: send_elapse 784285, ack_elapse 782993, delivered 378|rate 481|lost 1| [2025/09/11 18:21:55 304149] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:55 304154] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_min_rtt|probertt expire|rtt:31521, old_rtt:32995| [2025/09/11 18:21:55 304158] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_min_rtt|minrtt expire|rtt:31521, old_rtt:32995| [2025/09/11 18:21:55 304162] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:756| [2025/09/11 18:21:55 304166] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46190|packet_lost:1|acked:378|po_sent_time:1757614915272411|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:616| [2025/09/11 18:21:55 304170] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46190|packet_lost:1|acked:378|po_sent_time:1757614915272411|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:616| [2025/09/11 18:21:55 304175] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |bbr on ack|mode:0|pacing_rate:4017925|bw:7106|cwnd:46568|full_bw_reached:0|inflight:0|srtt:32778|latest_rtt:31521|min_rtt:31521|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:55 304181] [stats] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |path:0||cwnd:46568|inflight:0|mode:0|applimit:1422|pacing_rate:4017925|bw:7106|srtt:32778|latest_rtt:31521|min_rtt:31521|send:8|lost:0|tlp:0|recv:9|recovery:0|slow_start:1|conn_life:818047|acked:378|delivered:616|is_cwnd_limited:0| [2025/09/11 18:21:55 304187] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:21:55 304192] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614915303932|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 304196] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757615035303932|now:1757614915303932|interv:120000000| [2025/09/11 18:21:55 304202] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757615035303932|now:1757614915303932|interv:120000000| [2025/09/11 18:21:55 304208] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915380094|pq_index:0| [2025/09/11 18:21:55 304216] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915303542| [2025/09/11 18:21:55 304222] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915304221| [2025/09/11 18:21:55 304227] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915304226| [2025/09/11 18:21:55 304237] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_get_perf_class|conn:0000564D8F0569AC|path_id:0|path_srtt:32778|min_srtt:32778|path_bw:7106|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:55 304242] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_can_send|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:46568|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:55 304246] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0569AC|path_id:0|path_srtt:32778|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:55 304251] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:55 304256] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:55 304261] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_can_send|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:46568|conn:0000564D8F0569AC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:55 304265] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:55 304270] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:21:55 304307] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:13|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614915304277|stream_id:0|stream_offset:1024| [2025/09/11 18:21:55 304317] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 304324] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1422| [2025/09/11 18:21:55 304353] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32778|rtt_var:9701|pto_duration:71582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:55 304361] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 304367] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 304373] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:55 304380] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915400859|now:1757614915304353|interv:96506| [2025/09/11 18:21:55 304386] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614915400859|now:1757614915304353|interval:96506|pto_count:0|srtt:32778 [2025/09/11 18:21:55 304392] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46568|inflight:1041| [2025/09/11 18:21:55 304397] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915400859| [2025/09/11 18:21:55 304401] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915400859| [2025/09/11 18:21:55 304405] [debug] |xqc_engine_wakeup_after|wakeup:1757614915400859|now:1757614915304405|diff:96454| [2025/09/11 18:21:55 304409] [debug] |xqc_engine_main_logic|END|now:1757614915304226| [2025/09/11 18:21:55 304420] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915304419| [2025/09/11 18:21:55 304423] [debug] |xqc_engine_wakeup_after|wakeup:1757614915400859|now:1757614915304423|diff:96436| [2025/09/11 18:21:55 304427] [debug] |xqc_engine_main_logic|END|now:1757614915304419| [2025/09/11 18:21:55 401550] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915401549| [2025/09/11 18:21:55 401586] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915400859|pq_index:0| [2025/09/11 18:21:55 401593] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915304226| [2025/09/11 18:21:55 401600] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915401597| [2025/09/11 18:21:55 401606] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614915400859|now:1757614915401597| [2025/09/11 18:21:55 401610] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:55 401615] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0569AC|path:0|bytes_in_flight:1041| [2025/09/11 18:21:55 401619] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32778|rtt_var:9701|pto_duration:71582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:55 401625] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 401629] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 401633] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:55 401637] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:21:55 401643] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:55 401650] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_send_probe_pkt|conn:0000564D8F0569AC|path:0|pkt_num:13|size:1041|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/11 18:21:55 401655] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0569AC|pto_count:1 [2025/09/11 18:21:55 401659] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:55 401663] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:55 401667] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614915401597| [2025/09/11 18:21:55 401672] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:55 401679] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:55 401684] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:1024| [2025/09/11 18:21:55 401689] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:55 401695] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:21:55 401795] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:14|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614915401728|stream_id:0|stream_offset:1024| [2025/09/11 18:21:55 401802] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 401808] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1422| [2025/09/11 18:21:55 401813] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32778|rtt_var:9701|pto_duration:143164|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:55 401818] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 401822] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 401825] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:55 401829] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915594892|now:1757614915401813|interv:193079| [2025/09/11 18:21:55 401833] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614915594892|now:1757614915401813|interval:193079|pto_count:1|srtt:32778 [2025/09/11 18:21:55 401838] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46568|inflight:1041| [2025/09/11 18:21:55 401844] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:13|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:55 401848] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:21:55 401869] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:15|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1041|now:1757614915401854|stream_id:0|stream_offset:1024| [2025/09/11 18:21:55 401877] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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:0| [2025/09/11 18:21:55 401883] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:21:55 401889] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|srtt:32778|rtt_var:9701|pto_duration:143164|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:21:55 401894] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:55 401899] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:55 401904] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0569AC|path:0|PNS: 2, unacked: 2082| [2025/09/11 18:21:55 401908] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:LOSS_DETECTION|expire:1757614915595018|now:1757614915401888|interv:193130| [2025/09/11 18:21:55 401913] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0569AC|path:0|pns:2|expire:1757614915595018|now:1757614915401888|interval:193130|pto_count:1|srtt:32778 [2025/09/11 18:21:55 401919] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:46568|inflight:2082| [2025/09/11 18:21:55 401930] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915595018| [2025/09/11 18:21:55 401936] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915595018| [2025/09/11 18:21:55 401941] [debug] |xqc_engine_wakeup_after|wakeup:1757614915595018|now:1757614915401940|diff:193078| [2025/09/11 18:21:55 401946] [debug] |xqc_engine_main_logic|END|now:1757614915401597| [2025/09/11 18:21:55 422196] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614915422191| [2025/09/11 18:21:55 422219] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:620b7c88e173cb2bf96c442c|spin_bit:1| [2025/09/11 18:21:55 422235] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:21:55 422241] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:21:55 422254] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:21:55 422261] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:18| [2025/09/11 18:21:55 422269] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_new_conn_id_frame|new_conn_id|266fd4b33a5ee5b3|sr_token:de3fcae488e4d8656495cac4edda9681 [2025/09/11 18:21:55 422284] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:ACK_01RTT|expire:1757614915447191|now:1757614915422191|interv:25000| [2025/09/11 18:21:55 422293] [debug] |scid:620b7c88e173cb2bf96c442c|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:1757614915422191|max_ack_delay:25000| [2025/09/11 18:21:55 422300] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:21:55 422308] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757614915422191|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 422316] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757615035422191|now:1757614915422191|interv:120000000| [2025/09/11 18:21:55 422323] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757615035422191|now:1757614915422191|interv:120000000| [2025/09/11 18:21:55 422347] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915595018|pq_index:0| [2025/09/11 18:21:55 422359] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915401597| [2025/09/11 18:21:55 422366] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915422365| [2025/09/11 18:21:55 422374] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915422372| [2025/09/11 18:21:55 422386] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915447191| [2025/09/11 18:21:55 422392] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915447191| [2025/09/11 18:21:55 422396] [debug] |xqc_engine_wakeup_after|wakeup:1757614915447191|now:1757614915422396|diff:24795| [2025/09/11 18:21:55 422400] [debug] |xqc_engine_main_logic|END|now:1757614915422372| [2025/09/11 18:21:55 422406] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915422406| [2025/09/11 18:21:55 422410] [debug] |xqc_engine_wakeup_after|wakeup:1757614915447191|now:1757614915422410|diff:24781| [2025/09/11 18:21:55 422414] [debug] |xqc_engine_main_logic|END|now:1757614915422406| [2025/09/11 18:21:55 434263] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:38|state:ESTABED|recv_time:1757614915434260| [2025/09/11 18:21:55 434291] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:620b7c88e173cb2bf96c442c|spin_bit:1| [2025/09/11 18:21:55 434306] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:21:55 434312] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:55 434326] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:55 434353] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:2| [2025/09/11 18:21:55 434363] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 434371] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:616|prior_time:1757614915304277|is_app_limited:1|send_elapse:0|ack_elapse:129983|ctl_first_sent_time:1757614915304277|lagest_ack_time:1757614915434260|curr_delivered:1657| [2025/09/11 18:21:55 434379] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_sent_time_update:1757614915304277| [2025/09/11 18:21:55 434386] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:55 434396] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:55 434402] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:STREAM_CLOSE|expire:1757614915724147|now:1757614915434401|interv:289746| [2025/09/11 18:21:55 434409] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:55 434414] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 434421] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:616|prior_time:1757614915304277|is_app_limited:1|send_elapse:0|ack_elapse:129983|ctl_first_sent_time:1757614915304277|lagest_ack_time:1757614915434260|curr_delivered:2698| [2025/09/11 18:21:55 434429] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_sent_time_update:1757614915401728| [2025/09/11 18:21:55 434434] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:55 434440] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 434445] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1041|prior_delivered:616|prior_time:1757614915304277|is_app_limited:1|send_elapse:0|ack_elapse:129983|ctl_first_sent_time:1757614915304277|lagest_ack_time:1757614915434260|curr_delivered:3739| [2025/09/11 18:21:55 434451] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_update_sample|sampler_sent_time_update:1757614915401854| [2025/09/11 18:21:55 434456] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:55 434462] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0569AC|srtt:32778|rttvar:9701|minrtt:31521|latest_rtt:32406|ack_delay:128| [2025/09/11 18:21:55 434484] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_update_rtt|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |after update rtt|conn:0000564D8F0569AC|srtt:32715|rttvar:7401|minrtt:31521|latest_rtt:32406|ack_delay:128| [2025/09/11 18:21:55 434491] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0| [2025/09/11 18:21:55 434496] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:12|thresh:3| [2025/09/11 18:21:55 434502] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2| [2025/09/11 18:21:55 434506] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:55 434510] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0569AC|path:0| [2025/09/11 18:21:55 434515] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:55 434519] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 129983, delivered 3123|rate 24026|lost 1| [2025/09/11 18:21:55 434523] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:55 434528] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (24026) in round 3| [2025/09/11 18:21:55 434532] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_update_min_rtt|minrtt expire|rtt:31521, old_rtt:31521| [2025/09/11 18:21:55 434537] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4805| [2025/09/11 18:21:55 434541] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:46568|packet_lost:0|acked:3123|po_sent_time:1757614915401854|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3739| [2025/09/11 18:21:55 434546] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:46568|packet_lost:0|acked:3123|po_sent_time:1757614915401854|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3739| [2025/09/11 18:21:55 434550] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |bbr on ack|mode:0|pacing_rate:4017925|bw:24026|cwnd:49691|full_bw_reached:0|inflight:0|srtt:32715|latest_rtt:32406|min_rtt:31521|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:55 434555] [stats] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |bandwidth change record|bw_before:7106|bw_after:24026|srtt:32715|cwnd:49691| [2025/09/11 18:21:55 434560] [stats] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2 |path:0||cwnd:49691|inflight:0|mode:0|applimit:0|pacing_rate:4017925|bw:24026|srtt:32715|latest_rtt:32406|min_rtt:31521|send:11|lost:1|tlp:0|recv:11|recovery:0|slow_start:1|conn_life:948427|acked:3123|delivered:3739|is_cwnd_limited:0| [2025/09/11 18:21:55 434567] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:55 434572] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757614915434260|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 434578] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757615035434260|now:1757614915434260|interv:120000000| [2025/09/11 18:21:55 434582] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757615035434260|now:1757614915434260|interv:120000000| [2025/09/11 18:21:55 434589] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915447191|pq_index:0| [2025/09/11 18:21:55 434595] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915422372| [2025/09/11 18:21:55 434599] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915434599| [2025/09/11 18:21:55 434606] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915434603| [2025/09/11 18:21:55 434614] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915447191| [2025/09/11 18:21:55 434618] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915447191| [2025/09/11 18:21:55 434622] [debug] |xqc_engine_wakeup_after|wakeup:1757614915447191|now:1757614915434622|diff:12569| [2025/09/11 18:21:55 434627] [debug] |xqc_engine_main_logic|END|now:1757614915434603| [2025/09/11 18:21:55 434633] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915434632| [2025/09/11 18:21:55 434636] [debug] |xqc_engine_wakeup_after|wakeup:1757614915447191|now:1757614915434636|diff:12555| [2025/09/11 18:21:55 434640] [debug] |xqc_engine_main_logic|END|now:1757614915434632| [2025/09/11 18:21:55 447716] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915447716| [2025/09/11 18:21:55 447732] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915447191|pq_index:0| [2025/09/11 18:21:55 447739] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915434603| [2025/09/11 18:21:55 447745] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915447743| [2025/09/11 18:21:55 447750] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614915447191|now:1757614915447743| [2025/09/11 18:21:55 447754] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:55 447758] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614915447191|now:1757614915447743| [2025/09/11 18:21:55 447762] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:55 447769] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|largest_recv:10|ack_delay:25578|first_ack_range:0|largest_pkt_recv_time:1757614915422191| [2025/09/11 18:21:55 447774] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2| [2025/09/11 18:21:55 447778] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/11 18:21:55 447782] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2| [2025/09/11 18:21:55 447786] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:8|frame_largest_recv:10| [2025/09/11 18:21:55 447790] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:55 447795] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:55 447801] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:55 447806] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/11 18:21:55 447866] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:16|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614915447822|stream_id:0|stream_offset:0| [2025/09/11 18:21:55 447872] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 447879] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915724147| [2025/09/11 18:21:55 447883] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915724147| [2025/09/11 18:21:55 447888] [debug] |xqc_engine_wakeup_after|wakeup:1757614915724147|now:1757614915447888|diff:276259| [2025/09/11 18:21:55 447895] [debug] |xqc_engine_main_logic|END|now:1757614915447743| [2025/09/11 18:21:55 658734] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614915658729| [2025/09/11 18:21:55 658766] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:620b7c88e173cb2bf96c442c|spin_bit:1| [2025/09/11 18:21:55 658782] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:21:55 658789] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/11 18:21:55 658803] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/11 18:21:55 658809] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:18| [2025/09/11 18:21:55 658816] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_new_conn_id_frame|new_conn_id|266fd4b33a5ee5b3|sr_token:de3fcae488e4d8656495cac4edda9681 [2025/09/11 18:21:55 658825] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:ACK_01RTT|expire:1757614915683729|now:1757614915658729|interv:25000| [2025/09/11 18:21:55 658834] [debug] |scid:620b7c88e173cb2bf96c442c|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:1757614915658729|max_ack_delay:25000| [2025/09/11 18:21:55 658840] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/11 18:21:55 658846] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:11|frame:NEW_CONNECTION_ID |recv_time:1757614915658729|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 658854] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757615035658729|now:1757614915658729|interv:120000000| [2025/09/11 18:21:55 658861] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757615035658729|now:1757614915658729|interv:120000000| [2025/09/11 18:21:55 658867] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915724147|pq_index:0| [2025/09/11 18:21:55 658873] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915447743| [2025/09/11 18:21:55 658879] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915658878| [2025/09/11 18:21:55 658887] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915658885| [2025/09/11 18:21:55 658899] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915683729| [2025/09/11 18:21:55 658904] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915683729| [2025/09/11 18:21:55 658924] [debug] |xqc_engine_wakeup_after|wakeup:1757614915683729|now:1757614915658924|diff:24805| [2025/09/11 18:21:55 658930] [debug] |xqc_engine_main_logic|END|now:1757614915658885| [2025/09/11 18:21:55 658939] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0569AC|size:61|state:ESTABED|recv_time:1757614915658938| [2025/09/11 18:21:55 658945] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:620b7c88e173cb2bf96c442c|spin_bit:1| [2025/09/11 18:21:55 658953] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|largest_pn:11| [2025/09/11 18:21:55 658959] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:55 658966] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:55 658972] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_frames|frame_type:18| [2025/09/11 18:21:55 658979] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_process_new_conn_id_frame|new_conn_id|266fd4b33a5ee5b3|sr_token:de3fcae488e4d8656495cac4edda9681 [2025/09/11 18:21:55 658985] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:55 658989] [debug] |scid:620b7c88e173cb2bf96c442c|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| [2025/09/11 18:21:55 658994] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:55 658998] [info] |scid:620b7c88e173cb2bf96c442c|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0569AC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757614915658938|dcid:620b7c88e173cb2bf96c442c|dcid_seq:0| [2025/09/11 18:21:55 659006] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:PATH_IDLE|expire:1757615035658938|now:1757614915658938|interv:120000000| [2025/09/11 18:21:55 659013] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_set|type:CONN_IDLE|expire:1757615035658938|now:1757614915658938|interv:120000000| [2025/09/11 18:21:55 659019] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915683729|pq_index:0| [2025/09/11 18:21:55 659025] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915658885| [2025/09/11 18:21:55 659031] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915659031| [2025/09/11 18:21:55 659037] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915659036| [2025/09/11 18:21:55 659044] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|largest_recv:12|ack_delay:106|first_ack_range:2|largest_pkt_recv_time:1757614915658938| [2025/09/11 18:21:55 659049] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:12|low:10|pkt_pns:2| [2025/09/11 18:21:55 659053] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/11 18:21:55 659057] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2| [2025/09/11 18:21:55 659061] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:12|frame_largest_recv:12| [2025/09/11 18:21:55 659066] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:55 659070] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:55 659081] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0569AC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:55 659087] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/11 18:21:55 659130] [info] |scid:620b7c88e173cb2bf96c442c|xqc_send_packet_with_pn|<==|conn:0000564D8F0569AC|path:0|pkt_num:17|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614915659094|stream_id:0|stream_offset:0| [2025/09/11 18:21:55 659137] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_send_ctl_on_packet_sent|conn:0000564D8F0569AC|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| [2025/09/11 18:21:55 659144] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757614915724147| [2025/09/11 18:21:55 659149] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757614915724147| [2025/09/11 18:21:55 659155] [debug] |xqc_engine_wakeup_after|wakeup:1757614915724147|now:1757614915659155|diff:64992| [2025/09/11 18:21:55 659162] [debug] |xqc_engine_main_logic|END|now:1757614915659036| [2025/09/11 18:21:55 659170] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915659170| [2025/09/11 18:21:55 659176] [debug] |xqc_engine_wakeup_after|wakeup:1757614915724147|now:1757614915659176|diff:64971| [2025/09/11 18:21:55 659182] [debug] |xqc_engine_main_logic|END|now:1757614915659170| [2025/09/11 18:21:55 724322] [debug] |xqc_engine_main_logic|BEGIN|now:1757614915724321| [2025/09/11 18:21:55 724391] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_remove_wakeup_queue|next_tick_time:1757614915724147|pq_index:0| [2025/09/11 18:21:55 724398] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_active_queue|last_ticked_time:1757614915659036| [2025/09/11 18:21:55 724406] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_process_conn|conn:0000564D8F0569AC|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:1757614915724404| [2025/09/11 18:21:55 724413] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614915724147|now:1757614915724404| [2025/09/11 18:21:55 724419] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:55 724425] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:55 724436] [stats] |scid:620b7c88e173cb2bf96c442c|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:1757614914487833|wrt_delay:153|snd_delay:251|finwrt_delay:153|finsnd_delay:914021|finrcv_delay:1|finread_delay:69|all_acked_delay:946560|firstfinack_dely:946553|close_delay:946568|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-620b7c88e173cb2bf96c442c p-193.167.0.100-53636-d120d1e26d6d99f2|path_info:mp is not supported in connection scid:620b7c88e173cb2bf96c442c|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:21:55 724445] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614915724147|now:1757614915724404| [2025/09/11 18:21:55 724450] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:55 724460] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_conn_next_wakeup_time|wakeup_time:1757615035658938| [2025/09/11 18:21:55 724465] [debug] |scid:620b7c88e173cb2bf96c442c|xqc_engine_add_wakeup_queue|next_tick_time:1757615035658938| [2025/09/11 18:21:55 724470] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614915724470|diff:2847481| [2025/09/11 18:21:55 724493] [debug] |xqc_engine_main_logic|END|now:1757614915724404| [2025/09/11 18:21:56 058539] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757614976058537|now:1757614916058537|interv:60000000| [2025/09/11 18:21:56 058572] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757614976058571|now:1757614916058571|interv:60000000| [2025/09/11 18:21:56 058581] [debug] |xqc_path_create|path:0|dcid:9db75d34f3e8cba5|scid:d0dccffb9af113d3df03dbb4|create_path_count:1| [2025/09/11 18:21:56 058590] [debug] |scid:d0dccffb9af113d3df03dbb4|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| [2025/09/11 18:21:56 058597] [debug] |xqc_path_init|path:0|dcid:9db75d34f3e8cba5|scid:d0dccffb9af113d3df03dbb4|state:2| [2025/09/11 18:21:56 058604] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_create|success|scid:d0dccffb9af113d3df03dbb4|dcid:9db75d34f3e8cba5|conn:0000564D8F181BCC| [2025/09/11 18:21:56 058612] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_server_create|hash odcid conn|odcid:f252f43744ac9b18|conn:0000564D8F181BCC| [2025/09/11 18:21:56 058624] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_get_local_transport_params|generate sr_token[6d8da33ab6912a3e435ec804b809c98f] for cid[f252f43744ac9b18] [2025/09/11 18:21:56 058647] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5| [2025/09/11 18:21:56 058654] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:66|state:S_INIT|recv_time:1757614916058505| [2025/09/11 18:21:56 058662] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_single|delay|buff 0RTT before 0rtt_key_ready| [2025/09/11 18:21:56 058668] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:56 058673] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_process_packet|ignore err|-630| [2025/09/11 18:21:56 058678] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757614976058505|now:1757614916058505|interv:60000000| [2025/09/11 18:21:56 058685] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757614976058505|now:1757614916058505|interv:60000000| [2025/09/11 18:21:56 058693] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:21:56 058701] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916058701| [2025/09/11 18:21:56 058709] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|state:S_INIT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757614916058708| [2025/09/11 18:21:56 058717] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614976058505| [2025/09/11 18:21:56 058721] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614976058505| [2025/09/11 18:21:56 058725] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614916058725|diff:2513226| [2025/09/11 18:21:56 058730] [debug] |xqc_engine_main_logic|END|now:1757614916058708| [2025/09/11 18:21:56 809245] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:1200|state:S_INIT|recv_time:1757614916809240| [2025/09/11 18:21:56 809465] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:56 809475] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:56 809484] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:56 809490] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:56 809499] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:21:56 809504] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:6| [2025/09/11 18:21:56 809510] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:21:56 809525] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_check_token|pass| [2025/09/11 18:21:56 809531] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:21:56 809537] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:56 809543] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:56 809548] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:21:56 809729] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:21:56 809735] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:21:56 809741] [warn] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:21:56 810254] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:21:56 810268] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:21:56 810276] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614976058505|pq_index:9| [2025/09/11 18:21:56 810286] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916058708| [2025/09/11 18:21:56 810293] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:21:56 810299] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:21:56 810305] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:0| [2025/09/11 18:21:56 810308] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_padding_frame|process padding| [2025/09/11 18:21:56 810316] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_addr_validated|Address Validated|conn:0000564D8F181BCC|role:1| [2025/09/11 18:21:56 810321] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F181BCC|path:0| [2025/09/11 18:21:56 810326] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:56 810355] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:56 810364] [debug] |scid:d0dccffb9af113d3df03dbb4|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| [2025/09/11 18:21:56 810368] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:21:56 810375] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757614916809240|dcid:f252f43744ac9b18|dcid_seq:0| [2025/09/11 18:21:56 810382] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757614976809240|now:1757614916809240|interv:60000000| [2025/09/11 18:21:56 810387] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757614976809240|now:1757614916809240|interv:60000000| [2025/09/11 18:21:56 810391] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916810391| [2025/09/11 18:21:56 810396] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614916810395| [2025/09/11 18:21:56 810401] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:1| [2025/09/11 18:21:56 810406] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:21:56 810415] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:21:56 810426] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:56 810431] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:56 810437] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:21:56 810441] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:b| [2025/09/11 18:21:56 810446] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:56 810453] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:21:56 810458] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:21:56 810462] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:21:56 810466] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_maybe_should_ack|delay|01RTT ack should send after handshake complete| [2025/09/11 18:21:56 810470] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:21:56 810474] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614916058505|dcid:f252f43744ac9b18|dcid_seq:0| [2025/09/11 18:21:56 810480] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:21:56 810484] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:21:56 810488] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_crypto_write_streams| [2025/09/11 18:21:56 810492] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:21:56 810496] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:21:56 810502] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614916810502| [2025/09/11 18:21:56 810507] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:21:56 810511] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_crypto_write_streams| [2025/09/11 18:21:56 810515] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:21:56 810519] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614916810519| [2025/09/11 18:21:56 810524] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614916810524| [2025/09/11 18:21:56 810528] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:56 810533] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F181BCC| [2025/09/11 18:21:56 810590] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:21:56 810599] [debug] |scid:d0dccffb9af113d3df03dbb4|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| [2025/09/11 18:21:56 810607] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_sample_check_app_limited|path:0|applimit:1| [2025/09/11 18:21:56 810615] [info] |scid:d0dccffb9af113d3df03dbb4|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:0000564D8F181BCC|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 | [2025/09/11 18:21:56 810628] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5| [2025/09/11 18:21:56 810640] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|largest_recv:1|ack_delay:1400|first_ack_range:0|largest_pkt_recv_time:1757614916809240| [2025/09/11 18:21:56 810647] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0| [2025/09/11 18:21:56 810653] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:56 810660] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:56 810669] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:56 810676] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 810684] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:21:56 810691] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:56 810697] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 810704] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:21:56 810710] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:56 810717] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 810724] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:21:56 810730] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:56 810737] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:56 810744] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_can_send|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |path:0|can:1|pkt_sz:1041|schedule_bytes:414|inflight:0|cwnd:45952|conn:0000564D8F181BCC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:56 810751] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 810758] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:56 810765] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:21:56 810774] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:56 810823] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614916810791|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 810830] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 810836] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1| [2025/09/11 18:21:56 810843] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 810850] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:56 810857] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:56 810863] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:56 810869] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614917560791|now:1757614916810843|interv:749948| [2025/09/11 18:21:56 810876] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:0|expire:1757614917560791|now:1757614916810843|interval:749948|pto_count:0|srtt:250000 [2025/09/11 18:21:56 810884] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:21:56 810891] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:56 810898] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:56 810927] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614916810908|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 810933] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 810937] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1| [2025/09/11 18:21:56 810942] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 810947] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:56 810953] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 165| [2025/09/11 18:21:56 810960] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:56 810966] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614917560791|now:1757614916810941|interv:749850| [2025/09/11 18:21:56 810973] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:0|expire:1757614917560791|now:1757614916810941|interval:749850|pto_count:0|srtt:250000 [2025/09/11 18:21:56 810980] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:21:56 810994] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:21:56 810998] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:56 811023] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614916811005|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 811028] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 811033] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:1| [2025/09/11 18:21:56 811040] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 811047] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:56 811054] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:56 811060] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 0| [2025/09/11 18:21:56 811066] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614917560791|now:1757614916811040|interv:749751| [2025/09/11 18:21:56 811072] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:0|expire:1757614917560791|now:1757614916811040|interval:749751|pto_count:0|srtt:250000 [2025/09/11 18:21:56 811078] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:21:56 811083] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:56 811088] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:56 811110] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614916811093|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 811115] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 811122] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:56 811129] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_can_send|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F181BCC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:56 811136] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:56 811144] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:21:56 811171] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614916811153|stream_id:0|stream_offset:1024| [2025/09/11 18:21:56 811177] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 811191] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1| [2025/09/11 18:21:56 811198] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 811204] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:21:56 811210] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:56 811216] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:56 811222] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:56 811228] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614917560791|now:1757614916811197|interv:749594| [2025/09/11 18:21:56 811234] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:0|expire:1757614917560791|now:1757614916811197|interval:749594|pto_count:0|srtt:250000 [2025/09/11 18:21:56 811239] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:21:56 811244] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614917560791| [2025/09/11 18:21:56 811249] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614917560791| [2025/09/11 18:21:56 811253] [debug] |xqc_engine_wakeup_after|wakeup:1757614917560791|now:1757614916811252|diff:749539| [2025/09/11 18:21:56 811257] [debug] |xqc_engine_main_logic|END|now:1757614916810395| [2025/09/11 18:21:56 811264] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614916811264| [2025/09/11 18:21:56 811269] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:56 811273] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:21:56 811278] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:21:56 811282] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:56 811288] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2| [2025/09/11 18:21:56 811292] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:6| [2025/09/11 18:21:56 811297] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_crypto_frame|level:0| [2025/09/11 18:21:56 811302] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:21:56 811306] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614917560791|pq_index:0| [2025/09/11 18:21:56 811310] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916810395| [2025/09/11 18:21:56 811314] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:0| [2025/09/11 18:21:56 811318] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_padding_frame|process padding| [2025/09/11 18:21:56 811324] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:21:56 811343] [debug] |scid:d0dccffb9af113d3df03dbb4|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| [2025/09/11 18:21:56 811351] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0| [2025/09/11 18:21:56 811360] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757614916811264|dcid:f252f43744ac9b18|dcid_seq:0| [2025/09/11 18:21:56 811365] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757614976811264|now:1757614916811264|interv:60000000| [2025/09/11 18:21:56 811369] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757614976811264|now:1757614916811264|interv:60000000| [2025/09/11 18:21:56 811373] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916811373| [2025/09/11 18:21:56 811378] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916811377| [2025/09/11 18:21:56 811382] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_HANDSHAKE_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:56 811388] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|largest_recv:2|ack_delay:124|first_ack_range:1|largest_pkt_recv_time:1757614916811264| [2025/09/11 18:21:56 811392] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0| [2025/09/11 18:21:56 811396] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:56 811400] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:21:56 811405] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:56 811409] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK | [2025/09/11 18:21:56 811414] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:56 811438] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:2|size:48|sent:64|pkt_type:INIT|frame:ACK |inflight:2463|now:1757614916811420|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 811444] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 811449] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614917560791| [2025/09/11 18:21:56 811456] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614917560791| [2025/09/11 18:21:56 811462] [debug] |xqc_engine_wakeup_after|wakeup:1757614917560791|now:1757614916811462|diff:749329| [2025/09/11 18:21:56 811469] [debug] |xqc_engine_main_logic|END|now:1757614916811377| [2025/09/11 18:21:56 811477] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916811477| [2025/09/11 18:21:56 811481] [debug] |xqc_engine_wakeup_after|wakeup:1757614917560791|now:1757614916811481|diff:749310| [2025/09/11 18:21:56 811485] [debug] |xqc_engine_main_logic|END|now:1757614916811477| [2025/09/11 18:21:56 843841] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614916843840| [2025/09/11 18:21:56 843857] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:21:56 843863] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:21:56 843871] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:56 843877] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:56 843887] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3| [2025/09/11 18:21:56 843900] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:2| [2025/09/11 18:21:56 843908] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 843915] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614916810791|is_app_limited:1|send_elapse:0|ack_elapse:33049|ctl_first_sent_time:1757614916810791|lagest_ack_time:1757614916843840|curr_delivered:1184| [2025/09/11 18:21:56 843923] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_sent_time_update:1757614916810791| [2025/09/11 18:21:56 843930] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:56 843937] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F181BCC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33049|ack_delay:664| [2025/09/11 18:21:56 843944] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |after update rtt|conn:0000564D8F181BCC|srtt:33049|rttvar:16524|minrtt:33049|latest_rtt:33049|ack_delay:664| [2025/09/11 18:21:56 843951] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:56 843957] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:56 843964] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:33049|rtt_var:16524|pto_duration:99145|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 843971] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 843978] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 238| [2025/09/11 18:21:56 843983] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:56 843989] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:56 843995] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916910150|now:1757614916843963|interv:66187| [2025/09/11 18:21:56 844001] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:1|expire:1757614916910150|now:1757614916843963|interval:66187|pto_count:0|srtt:33049 [2025/09/11 18:21:56 844008] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33049, delivered 1184|rate 35825|lost 0| [2025/09/11 18:21:56 844015] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:21:56 844023] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35825) in round 1| [2025/09/11 18:21:56 844030] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_min_rtt|probertt expire|rtt:33049, old_rtt:2147483647| [2025/09/11 18:21:56 844036] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_min_rtt|minrtt expire|rtt:33049, old_rtt:2147483647| [2025/09/11 18:21:56 844042] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:21:56 844049] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614916810791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:56 844062] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614916810791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:56 844070] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |bbr on ack|mode:0|pacing_rate:4011361|bw:35825|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33049|latest_rtt:33049|min_rtt:33049|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:56 844078] [stats] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:0|pacing_rate:4011361|bw:35825|srtt:33049|latest_rtt:33049|min_rtt:33049|send:4|lost:0|tlp:0|recv:3|recovery:0|slow_start:1|conn_life:785542|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:21:56 844086] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:0| [2025/09/11 18:21:56 844092] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_padding_frame|process padding| [2025/09/11 18:21:56 844102] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0| [2025/09/11 18:21:56 844109] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING ACK |recv_time:1757614916843840|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:56 844117] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757614976843840|now:1757614916843840|interv:60000000| [2025/09/11 18:21:56 844124] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757614976843840|now:1757614916843840|interv:60000000| [2025/09/11 18:21:56 844130] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614917560791|pq_index:0| [2025/09/11 18:21:56 844137] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916811377| [2025/09/11 18:21:56 844142] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916844142| [2025/09/11 18:21:56 844150] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916844149| [2025/09/11 18:21:56 844159] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916910150| [2025/09/11 18:21:56 844165] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916910150| [2025/09/11 18:21:56 844171] [debug] |xqc_engine_wakeup_after|wakeup:1757614916910150|now:1757614916844171|diff:65979| [2025/09/11 18:21:56 844177] [debug] |xqc_engine_main_logic|END|now:1757614916844149| [2025/09/11 18:21:56 844187] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614916844187| [2025/09/11 18:21:56 844195] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:21:56 844204] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:56 844210] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:21:56 844219] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:21:56 844225] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:2| [2025/09/11 18:21:56 844229] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 844239] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614916810791|is_app_limited:1|send_elapse:117|ack_elapse:33396|ctl_first_sent_time:1757614916810908|lagest_ack_time:1757614916844187|curr_delivered:1349| [2025/09/11 18:21:56 844244] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_sent_time_update:1757614916810908| [2025/09/11 18:21:56 844248] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:56 844252] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F181BCC|srtt:33049|rttvar:16524|minrtt:33049|latest_rtt:33279|ack_delay:120| [2025/09/11 18:21:56 844256] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |after update rtt|conn:0000564D8F181BCC|srtt:33062|rttvar:12420|minrtt:33049|latest_rtt:33279|ack_delay:120| [2025/09/11 18:21:56 844261] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:21:56 844265] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:56 844269] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:33062|rtt_var:12420|pto_duration:82742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 844274] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 844278] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:56 844281] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:56 844286] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:56 844293] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916893747|now:1757614916844269|interv:49478| [2025/09/11 18:21:56 844299] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:1|expire:1757614916893747|now:1757614916844269|interval:49478|pto_count:0|srtt:33062 [2025/09/11 18:21:56 844306] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_generate_sample|sampler: send_elapse 117, ack_elapse 33396, delivered 1349|rate 40394|lost 0| [2025/09/11 18:21:56 844311] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40394) in round 1| [2025/09/11 18:21:56 844315] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_min_rtt|minrtt expire|rtt:33049, old_rtt:33049| [2025/09/11 18:21:56 844319] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:21:56 844323] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614916810908|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:56 844328] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614916810908|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:21:56 844351] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |bbr on ack|mode:0|pacing_rate:4011361|bw:40394|cwnd:47301|full_bw_reached:0|inflight:1114|srtt:33062|latest_rtt:33279|min_rtt:33049|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:56 844361] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:56 844365] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:33062|rtt_var:12420|pto_duration:82742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 844371] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 844378] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:56 844384] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:56 844390] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:56 844396] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916893747|now:1757614916844365|interv:49382| [2025/09/11 18:21:56 844400] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:1|expire:1757614916893747|now:1757614916844365|interval:49382|pto_count:0|srtt:33062 [2025/09/11 18:21:56 844405] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:21:56 844409] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614916844187|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:56 844414] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757614976844187|now:1757614916844187|interv:60000000| [2025/09/11 18:21:56 844418] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757614976844187|now:1757614916844187|interv:60000000| [2025/09/11 18:21:56 844422] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916910150|pq_index:0| [2025/09/11 18:21:56 844426] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916844149| [2025/09/11 18:21:56 844430] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916844430| [2025/09/11 18:21:56 844435] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916844434| [2025/09/11 18:21:56 844441] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916893747| [2025/09/11 18:21:56 844445] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916893747| [2025/09/11 18:21:56 844449] [debug] |xqc_engine_wakeup_after|wakeup:1757614916893747|now:1757614916844449|diff:49298| [2025/09/11 18:21:56 844453] [debug] |xqc_engine_main_logic|END|now:1757614916844434| [2025/09/11 18:21:56 844464] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614916844463| [2025/09/11 18:21:56 844471] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:21:56 844479] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:56 844483] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:21:56 844489] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:21:56 844493] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:6| [2025/09/11 18:21:56 844501] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_crypto_frame|level:2| [2025/09/11 18:21:56 844505] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:21:56 844509] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:21:56 844583] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:21:56 844589] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:21:56 844594] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916893747|pq_index:0| [2025/09/11 18:21:56 844598] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916844434| [2025/09/11 18:21:56 844603] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:21:56 844607] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:21:56 844611] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:21:56 844615] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:33062|rtt_var:12420|pto_duration:82742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 844620] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 844624] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 73| [2025/09/11 18:21:56 844629] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:56 844635] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:21:56 844642] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916893747|now:1757614916844615|interv:49132| [2025/09/11 18:21:56 844649] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:1|expire:1757614916893747|now:1757614916844615|interval:49132|pto_count:0|srtt:33062 [2025/09/11 18:21:56 844655] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:21:56 844660] [debug] |scid:d0dccffb9af113d3df03dbb4|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| [2025/09/11 18:21:56 844664] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:21:56 844669] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614916844463|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:56 844673] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757614976844463|now:1757614916844463|interv:60000000| [2025/09/11 18:21:56 844678] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757614976844463|now:1757614916844463|interv:60000000| [2025/09/11 18:21:56 844682] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916844681| [2025/09/11 18:21:56 844686] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916844685| [2025/09/11 18:21:56 844698] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F181BCC| [2025/09/11 18:21:56 844702] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F181BCC| [2025/09/11 18:21:56 844718] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:21:56 844726] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:21:56 844732] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:33062|rtt_var:12420|pto_duration:82742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 844739] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 844743] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:56 844746] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:21:56 844750] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916918895|now:1757614916844732|interv:74163| [2025/09/11 18:21:56 844754] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916918895|now:1757614916844732|interval:74163|pto_count:0|srtt:33062 [2025/09/11 18:21:56 844760] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_early_data_accept|accept| [2025/09/11 18:21:56 844764] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:21:56 844768] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_crypto_write_streams| [2025/09/11 18:21:56 844772] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:21:56 844777] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614916844776| [2025/09/11 18:21:56 844781] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:21:56 844786] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|largest_recv:1|ack_delay:323|first_ack_range:1|largest_pkt_recv_time:1757614916844463| [2025/09/11 18:21:56 844791] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:21:56 844795] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:21:56 844800] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:21:56 844818] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:50950bad34c6137c934a814f|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:21:56 844827] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:b5701c42ed9d6cdf4543ed0d|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:21:56 844832] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:33062|min_srtt:33062|path_bw:40394|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:56 844836] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|path_id:0|path_srtt:33062|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:56 844841] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:21:56 844851] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:33062|min_srtt:33062|path_bw:40394|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:56 844855] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|path_id:0|path_srtt:33062|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:56 844860] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:21:56 844864] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:56 844868] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:33062|min_srtt:33062|path_bw:40394|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:56 844872] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|path_id:0|path_srtt:33062|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:56 844877] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:56 844882] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:33062|min_srtt:33062|path_bw:40394|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:56 844888] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|path_id:0|path_srtt:33062|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:56 844896] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:21:56 844903] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:21:56 844909] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:21:56 844938] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:1|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614916844915|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 844944] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 844949] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:0| [2025/09/11 18:21:56 844956] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:33062|rtt_var:12420|pto_duration:82742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 844963] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 844969] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:56 844976] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:21:56 844982] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916952657|now:1757614916844956|interv:107701| [2025/09/11 18:21:56 844989] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916952657|now:1757614916844956|interval:107701|pto_count:0|srtt:33062 [2025/09/11 18:21:56 844996] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1055| [2025/09/11 18:21:56 845010] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:56 845017] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:56 845044] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:2|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614916845025|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 845050] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 845056] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:0| [2025/09/11 18:21:56 845063] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:33062|rtt_var:12420|pto_duration:82742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 845070] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 845077] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:56 845083] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:21:56 845089] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916952767|now:1757614916845063|interv:107704| [2025/09/11 18:21:56 845096] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916952767|now:1757614916845063|interval:107704|pto_count:0|srtt:33062 [2025/09/11 18:21:56 845102] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1329| [2025/09/11 18:21:56 845107] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:21:56 845112] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:21:56 845136] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614916845118|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 845141] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 845147] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:56 845154] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:21:56 845185] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614916845163|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 845195] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 845202] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:0| [2025/09/11 18:21:56 845209] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:33062|rtt_var:12420|pto_duration:82742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 845222] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 845227] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:56 845231] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:21:56 845235] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916952905|now:1757614916845209|interv:107696| [2025/09/11 18:21:56 845239] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916952905|now:1757614916845209|interval:107696|pto_count:0|srtt:33062 [2025/09/11 18:21:56 845244] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1374| [2025/09/11 18:21:56 845249] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:21:56 845253] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:21:56 845276] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614916845259|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 845282] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 845289] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:0| [2025/09/11 18:21:56 845296] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:33062|rtt_var:12420|pto_duration:82742|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 845302] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 845309] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:56 845315] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:21:56 845321] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916953001|now:1757614916845296|interv:107705| [2025/09/11 18:21:56 845328] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916953001|now:1757614916845296|interval:107705|pto_count:0|srtt:33062 [2025/09/11 18:21:56 845348] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:1419| [2025/09/11 18:21:56 845354] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916953001| [2025/09/11 18:21:56 845358] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916953001| [2025/09/11 18:21:56 845362] [debug] |xqc_engine_wakeup_after|wakeup:1757614916953001|now:1757614916845362|diff:107639| [2025/09/11 18:21:56 845367] [debug] |xqc_engine_main_logic|END|now:1757614916844685| [2025/09/11 18:21:56 845372] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916845372| [2025/09/11 18:21:56 845376] [debug] |xqc_engine_wakeup_after|wakeup:1757614916953001|now:1757614916845376|diff:107625| [2025/09/11 18:21:56 845380] [debug] |xqc_engine_main_logic|END|now:1757614916845372| [2025/09/11 18:21:56 875924] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:54|state:ESTABED|recv_time:1757614916875922| [2025/09/11 18:21:56 875941] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d0dccffb9af113d3df03dbb4|spin_bit:1| [2025/09/11 18:21:56 875952] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:21:56 875958] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:21:56 875970] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:21:56 875977] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:b| [2025/09/11 18:21:56 875983] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:56 875990] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_stream_frame|already recvd|data_offset:0|data_length:17|merged_offset_end:17| [2025/09/11 18:21:56 875998] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:56 876007] [debug] |scid:d0dccffb9af113d3df03dbb4|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| [2025/09/11 18:21:56 876014] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:21:56 876021] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM |recv_time:1757614916875922|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:56 876028] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757615036875922|now:1757614916875922|interv:120000000| [2025/09/11 18:21:56 876035] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757615036875922|now:1757614916875922|interv:120000000| [2025/09/11 18:21:56 876042] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916953001|pq_index:0| [2025/09/11 18:21:56 876049] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916844685| [2025/09/11 18:21:56 876056] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916876056| [2025/09/11 18:21:56 876064] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916876063| [2025/09/11 18:21:56 876075] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|largest_recv:2|ack_delay:153|first_ack_range:0|largest_pkt_recv_time:1757614916875922| [2025/09/11 18:21:56 876083] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/11 18:21:56 876087] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:56 876091] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:21:56 876095] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:56 876100] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:56 876108] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:56 876115] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:21:56 876184] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:5|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614916876134|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 876195] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 876203] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916953001| [2025/09/11 18:21:56 876210] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916953001| [2025/09/11 18:21:56 876216] [debug] |xqc_engine_wakeup_after|wakeup:1757614916953001|now:1757614916876216|diff:76785| [2025/09/11 18:21:56 876222] [debug] |xqc_engine_main_logic|END|now:1757614916876063| [2025/09/11 18:21:56 876234] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:61|state:ESTABED|recv_time:1757614916876233| [2025/09/11 18:21:56 876241] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d0dccffb9af113d3df03dbb4|spin_bit:1| [2025/09/11 18:21:56 876249] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:21:56 876256] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:21:56 876264] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:21:56 876270] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:18| [2025/09/11 18:21:56 876276] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_new_conn_id_frame|new_conn_id|38e5e1dd8262b170|sr_token:3af1a85f3eec01d66d4afb4d74e86aaf [2025/09/11 18:21:56 876288] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:ACK_01RTT|expire:1757614916901233|now:1757614916876233|interv:25000| [2025/09/11 18:21:56 876296] [debug] |scid:d0dccffb9af113d3df03dbb4|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:1757614916876233|max_ack_delay:25000| [2025/09/11 18:21:56 876302] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:21:56 876307] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614916876233|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:56 876315] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757615036876233|now:1757614916876233|interv:120000000| [2025/09/11 18:21:56 876322] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757615036876233|now:1757614916876233|interv:120000000| [2025/09/11 18:21:56 876342] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916953001|pq_index:0| [2025/09/11 18:21:56 876353] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916876063| [2025/09/11 18:21:56 876357] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916876357| [2025/09/11 18:21:56 876362] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916876361| [2025/09/11 18:21:56 876368] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916901233| [2025/09/11 18:21:56 876372] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916901233| [2025/09/11 18:21:56 876382] [debug] |xqc_engine_wakeup_after|wakeup:1757614916901233|now:1757614916876382|diff:24851| [2025/09/11 18:21:56 876386] [debug] |xqc_engine_main_logic|END|now:1757614916876361| [2025/09/11 18:21:56 876393] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:61|state:ESTABED|recv_time:1757614916876392| [2025/09/11 18:21:56 876397] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d0dccffb9af113d3df03dbb4|spin_bit:1| [2025/09/11 18:21:56 876403] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:21:56 876407] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:21:56 876413] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:21:56 876420] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:18| [2025/09/11 18:21:56 876426] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_new_conn_id_frame|new_conn_id|798ede93f8bf4226|sr_token:8db9e1607f50d2f4388cf6c5df329eee [2025/09/11 18:21:56 876435] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:56 876442] [debug] |scid:d0dccffb9af113d3df03dbb4|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| [2025/09/11 18:21:56 876446] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:21:56 876451] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614916876392|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:56 876463] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757615036876392|now:1757614916876392|interv:120000000| [2025/09/11 18:21:56 876467] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757615036876392|now:1757614916876392|interv:120000000| [2025/09/11 18:21:56 876471] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916901233|pq_index:0| [2025/09/11 18:21:56 876475] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916876361| [2025/09/11 18:21:56 876480] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916876479| [2025/09/11 18:21:56 876484] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916876483| [2025/09/11 18:21:56 876490] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|largest_recv:4|ack_delay:98|first_ack_range:2|largest_pkt_recv_time:1757614916876392| [2025/09/11 18:21:56 876494] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:4|low:2|pkt_pns:2| [2025/09/11 18:21:56 876498] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:56 876504] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:21:56 876511] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:56 876518] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:56 876524] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:56 876534] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:21:56 876561] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:6|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614916876540|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 876567] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 876572] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916953001| [2025/09/11 18:21:56 876577] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916953001| [2025/09/11 18:21:56 876584] [debug] |xqc_engine_wakeup_after|wakeup:1757614916953001|now:1757614916876584|diff:76417| [2025/09/11 18:21:56 876591] [debug] |xqc_engine_main_logic|END|now:1757614916876483| [2025/09/11 18:21:56 876598] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916876598| [2025/09/11 18:21:56 876604] [debug] |xqc_engine_wakeup_after|wakeup:1757614916953001|now:1757614916876604|diff:76397| [2025/09/11 18:21:56 876610] [debug] |xqc_engine_main_logic|END|now:1757614916876598| [2025/09/11 18:21:56 876621] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:40|state:ESTABED|recv_time:1757614916876621| [2025/09/11 18:21:56 876628] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d0dccffb9af113d3df03dbb4|spin_bit:1| [2025/09/11 18:21:56 876635] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:21:56 876641] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:21:56 876649] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:21:56 876656] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:2| [2025/09/11 18:21:56 876663] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|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:3|path_largest_ack:1| [2025/09/11 18:21:56 876671] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614916844187|is_app_limited:0|send_elapse:34007|ack_elapse:32434|ctl_first_sent_time:1757614916844915|lagest_ack_time:1757614916876621|curr_delivered:1363| [2025/09/11 18:21:56 876677] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_sent_time_update:1757614916844915| [2025/09/11 18:21:56 876685] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:56 876691] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 876698] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1349|prior_time:1757614916844187|is_app_limited:0|send_elapse:34007|ack_elapse:32434|ctl_first_sent_time:1757614916844915|lagest_ack_time:1757614916876621|curr_delivered:1408| [2025/09/11 18:21:56 876705] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_sent_time_update:1757614916845163| [2025/09/11 18:21:56 876711] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:21:56 876717] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F181BCC|srtt:33062|rttvar:12420|minrtt:33049|latest_rtt:31458|ack_delay:128| [2025/09/11 18:21:56 876735] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |after update rtt|conn:0000564D8F181BCC|srtt:32846|rttvar:9748|minrtt:31458|latest_rtt:31458|ack_delay:128| [2025/09/11 18:21:56 876741] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:56 876749] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:0|po_sent_time:1757614916811153|lost_send_time:1757614916839670|loss_delay:36951|frame:STREAM |repair:128| [2025/09/11 18:21:56 876756] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614916811153u| [2025/09/11 18:21:56 876763] [stats] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_detect_lost|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |lost interval:1757614916876621|lost_count:1|send_count:8|pkt_num:0|po_send_time:1757614916811153|srtt:32846|cwnd:47301|bw:40394|conn_life:818085|now:0|last_lost_time:818085| [2025/09/11 18:21:56 876770] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:56 876775] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916881976|now:1757614916876775|interval:5201| [2025/09/11 18:21:56 876779] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916881976|now:1757614916876775|interv:5201| [2025/09/11 18:21:56 876784] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_generate_sample|sampler: send_elapse 34007, ack_elapse 32434, delivered 59|rate 1734|lost 1| [2025/09/11 18:21:56 876788] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:21:56 876792] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1734) in round 2| [2025/09/11 18:21:56 876796] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_min_rtt|probertt expire|rtt:31458, old_rtt:33049| [2025/09/11 18:21:56 876800] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_min_rtt|minrtt expire|rtt:31458, old_rtt:33049| [2025/09/11 18:21:56 876804] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:21:56 876808] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:59|po_sent_time:1757614916845163|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1408| [2025/09/11 18:21:56 876813] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:1|acked:59|po_sent_time:1757614916845163|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1408| [2025/09/11 18:21:56 876818] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |bbr on ack|mode:0|pacing_rate:4011361|bw:40394|cwnd:47360|full_bw_reached:0|inflight:319|srtt:32846|latest_rtt:31458|min_rtt:31458|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:56 876824] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:21:56 876828] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614916876621|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:56 876833] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757615036876621|now:1757614916876621|interv:120000000| [2025/09/11 18:21:56 876841] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757615036876621|now:1757614916876621|interv:120000000| [2025/09/11 18:21:56 876845] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916953001|pq_index:0| [2025/09/11 18:21:56 876849] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916876483| [2025/09/11 18:21:56 876853] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916876853| [2025/09/11 18:21:56 876858] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916876857| [2025/09/11 18:21:56 876864] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:40394|loss_rate:0.00|path_pto:0| [2025/09/11 18:21:56 876868] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_can_send|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:319|cwnd:47360|conn:0000564D8F181BCC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:56 876873] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|path_id:0|path_srtt:32846|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:56 876878] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:21:56 876883] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:21:56 876887] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_can_send|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:319|cwnd:47360|conn:0000564D8F181BCC|stream_id:0|stream_offset:1024| [2025/09/11 18:21:56 876891] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:56 876896] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:21:56 876925] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:319|now:1757614916876904|stream_id:0|stream_offset:1024| [2025/09/11 18:21:56 876931] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 876938] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:319|applimit:0| [2025/09/11 18:21:56 876945] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916881976|now:1757614916876945|interval:5031| [2025/09/11 18:21:56 876952] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916881976|now:1757614916876945|interv:5031| [2025/09/11 18:21:56 876959] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47360|inflight:1360| [2025/09/11 18:21:56 876967] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916881976| [2025/09/11 18:21:56 876974] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916881976| [2025/09/11 18:21:56 876981] [debug] |xqc_engine_wakeup_after|wakeup:1757614916881976|now:1757614916876980|diff:4996| [2025/09/11 18:21:56 876994] [debug] |xqc_engine_main_logic|END|now:1757614916876857| [2025/09/11 18:21:56 877000] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916877000| [2025/09/11 18:21:56 877004] [debug] |xqc_engine_wakeup_after|wakeup:1757614916881976|now:1757614916877004|diff:4972| [2025/09/11 18:21:56 877008] [debug] |xqc_engine_main_logic|END|now:1757614916877000| [2025/09/11 18:21:56 882078] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916882078| [2025/09/11 18:21:56 882089] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916881976|pq_index:0| [2025/09/11 18:21:56 882095] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916876857| [2025/09/11 18:21:56 882101] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916882100| [2025/09/11 18:21:56 882107] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614916881976|now:1757614916882100| [2025/09/11 18:21:56 882112] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:56 882117] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:21:56 882122] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:21:56 882127] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:56 882133] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:0|po_sent_time:1757614916845025|lost_send_time:1757614916845149|loss_delay:36951|frame:CRYPTO |repair:32| [2025/09/11 18:21:56 882139] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614916845025u| [2025/09/11 18:21:56 882144] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:21:56 882149] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:32846|rtt_var:9748|pto_duration:71838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 882155] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 882160] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:56 882164] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1086| [2025/09/11 18:21:56 882169] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916973742|now:1757614916882149|interv:91593| [2025/09/11 18:21:56 882174] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916973742|now:1757614916882149|interval:91593|pto_count:0|srtt:32846 [2025/09/11 18:21:56 882182] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_path_get_perf_class|conn:0000564D8F181BCC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:40394|loss_rate:11.11|path_pto:0| [2025/09/11 18:21:56 882188] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_can_send|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1086|cwnd:47360|conn:0000564D8F181BCC|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 882193] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F181BCC|path_id:0|path_srtt:32846|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:21:56 882204] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:2|size:274|reinj:0|path_class:2| [2025/09/11 18:21:56 882210] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:2|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:21:56 882215] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_can_send|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:1086|cwnd:47360|conn:0000564D8F181BCC|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 882221] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:21:56 882227] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:21:56 882260] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1086|now:1757614916882236|stream_id:0|stream_offset:0| [2025/09/11 18:21:56 882268] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|path:0|pkt_num:8|origin_pktnum:2|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:21:56 882278] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|path:0|inflight:1086|applimit:0| [2025/09/11 18:21:56 882286] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:32846|rtt_var:9748|pto_duration:71838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 882295] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 882303] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:56 882312] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1360| [2025/09/11 18:21:56 882319] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916979074|now:1757614916882286|interv:96788| [2025/09/11 18:21:56 882328] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916979074|now:1757614916882286|interval:96788|pto_count:0|srtt:32846 [2025/09/11 18:21:56 882363] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47360|inflight:1360| [2025/09/11 18:21:56 882369] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916979074| [2025/09/11 18:21:56 882375] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916979074| [2025/09/11 18:21:56 882379] [debug] |xqc_engine_wakeup_after|wakeup:1757614916979074|now:1757614916882379|diff:96695| [2025/09/11 18:21:56 882385] [debug] |xqc_engine_main_logic|END|now:1757614916882100| [2025/09/11 18:21:56 902450] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:41|state:ESTABED|recv_time:1757614916902448| [2025/09/11 18:21:56 902469] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d0dccffb9af113d3df03dbb4|spin_bit:1| [2025/09/11 18:21:56 902481] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:21:56 902489] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:21:56 902500] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:21:56 902509] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:2| [2025/09/11 18:21:56 902518] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|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| [2025/09/11 18:21:56 902538] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1419|prior_delivered:1349|prior_time:1757614916844187|is_app_limited:0|send_elapse:34351|ack_elapse:58261|ctl_first_sent_time:1757614916845259|lagest_ack_time:1757614916902448|curr_delivered:1453| [2025/09/11 18:21:56 902546] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_sent_time_update:1757614916845259| [2025/09/11 18:21:56 902555] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:21:56 902563] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F181BCC|srtt:32846|rttvar:9748|minrtt:31458|latest_rtt:57189|ack_delay:25680| [2025/09/11 18:21:56 902571] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |after update rtt|conn:0000564D8F181BCC|srtt:32764|rttvar:7475|minrtt:31458|latest_rtt:57189|ack_delay:25000| [2025/09/11 18:21:56 902579] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:21:56 902585] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:56 902590] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:56 902595] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916909362|now:1757614916902595|interval:6767| [2025/09/11 18:21:56 902601] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916909362|now:1757614916902595|interv:6767| [2025/09/11 18:21:56 902606] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_generate_sample|sampler: send_elapse 34351, ack_elapse 58261, delivered 104|rate 1785|lost 2| [2025/09/11 18:21:56 902612] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1785) in round 2| [2025/09/11 18:21:56 902618] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_min_rtt|minrtt expire|rtt:31458, old_rtt:31458| [2025/09/11 18:21:56 902626] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:21:56 902634] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47360|packet_lost:0|acked:45|po_sent_time:1757614916845259|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1408| [2025/09/11 18:21:56 902642] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47360|packet_lost:0|acked:45|po_sent_time:1757614916845259|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1408| [2025/09/11 18:21:56 902651] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |bbr on ack|mode:0|pacing_rate:4011361|bw:40394|cwnd:47405|full_bw_reached:0|inflight:1315|srtt:32764|latest_rtt:57189|min_rtt:31458|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:21:56 902658] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:21:56 902664] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614916902448|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:56 902675] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757615036902448|now:1757614916902448|interv:120000000| [2025/09/11 18:21:56 902680] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757615036902448|now:1757614916902448|interv:120000000| [2025/09/11 18:21:56 902685] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916979074|pq_index:0| [2025/09/11 18:21:56 902690] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916882100| [2025/09/11 18:21:56 902695] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916902695| [2025/09/11 18:21:56 902702] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916902700| [2025/09/11 18:21:56 902710] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916909362| [2025/09/11 18:21:56 902715] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916909362| [2025/09/11 18:21:56 902719] [debug] |xqc_engine_wakeup_after|wakeup:1757614916909362|now:1757614916902719|diff:6643| [2025/09/11 18:21:56 902725] [debug] |xqc_engine_main_logic|END|now:1757614916902700| [2025/09/11 18:21:56 902731] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916902731| [2025/09/11 18:21:56 902736] [debug] |xqc_engine_wakeup_after|wakeup:1757614916909362|now:1757614916902736|diff:6626| [2025/09/11 18:21:56 902741] [debug] |xqc_engine_main_logic|END|now:1757614916902731| [2025/09/11 18:21:56 909815] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916909815| [2025/09/11 18:21:56 909824] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916909362|pq_index:0| [2025/09/11 18:21:56 909829] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916902700| [2025/09/11 18:21:56 909835] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916909834| [2025/09/11 18:21:56 909841] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614916909362|now:1757614916909834| [2025/09/11 18:21:56 909846] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:21:56 909851] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:21:56 909856] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/11 18:21:56 909861] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:56 909865] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:21:56 909870] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:21:56 909875] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|srtt:32764|rtt_var:7475|pto_duration:62664|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:21:56 909881] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 0, unacked: 0| [2025/09/11 18:21:56 909886] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 1, unacked: 0| [2025/09/11 18:21:56 909895] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F181BCC|path:0|PNS: 2, unacked: 1315| [2025/09/11 18:21:56 909900] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:LOSS_DETECTION|expire:1757614916969900|now:1757614916909875|interv:60025| [2025/09/11 18:21:56 909905] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F181BCC|path:0|pns:2|expire:1757614916969900|now:1757614916909875|interval:60025|pto_count:0|srtt:32764 [2025/09/11 18:21:56 909912] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614916969900| [2025/09/11 18:21:56 909917] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614916969900| [2025/09/11 18:21:56 909922] [debug] |xqc_engine_wakeup_after|wakeup:1757614916969900|now:1757614916909922|diff:59978| [2025/09/11 18:21:56 909927] [debug] |xqc_engine_main_logic|END|now:1757614916909834| [2025/09/11 18:21:56 913267] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:42|state:ESTABED|recv_time:1757614916913266| [2025/09/11 18:21:56 913284] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d0dccffb9af113d3df03dbb4|spin_bit:1| [2025/09/11 18:21:56 913294] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:21:56 913301] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:21:56 913312] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:21:56 913321] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:2| [2025/09/11 18:21:56 913351] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|path:0|pkt_num:7|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7| [2025/09/11 18:21:56 913364] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1360|prior_delivered:1408|prior_time:1757614916876621|is_app_limited:0|send_elapse:31989|ack_elapse:36645|ctl_first_sent_time:1757614916876904|lagest_ack_time:1757614916913266|curr_delivered:2494| [2025/09/11 18:21:56 913373] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_sent_time_update:1757614916876904| [2025/09/11 18:21:56 913381] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:21:56 913390] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:21:56 913397] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:STREAM_CLOSE|expire:1757614917176389|now:1757614916913397|interv:262992| [2025/09/11 18:21:56 913403] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:21:56 913409] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|conn:0000564D8F181BCC|path:0|pkt_num:8|origin_pktnum:2|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8| [2025/09/11 18:21:56 913414] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1360|prior_delivered:1408|prior_time:1757614916876621|is_app_limited:0|send_elapse:31989|ack_elapse:36645|ctl_first_sent_time:1757614916876904|lagest_ack_time:1757614916913266|curr_delivered:2768| [2025/09/11 18:21:56 913420] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_update_sample|sampler_sent_time_update:1757614916882236| [2025/09/11 18:21:56 913425] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:21:56 913431] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F181BCC|srtt:32764|rttvar:7475|minrtt:31458|latest_rtt:31030|ack_delay:328| [2025/09/11 18:21:56 913447] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_update_rtt|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |after update rtt|conn:0000564D8F181BCC|srtt:32506|rttvar:6122|minrtt:31030|latest_rtt:31030|ack_delay:328| [2025/09/11 18:21:56 913456] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3| [2025/09/11 18:21:56 913463] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:21:56 913468] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F181BCC|path:0| [2025/09/11 18:21:56 913473] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:21:56 913478] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_generate_sample|sampler: send_elapse 31989, ack_elapse 36645, delivered 1360|rate 37112|lost 2| [2025/09/11 18:21:56 913483] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:21:56 913488] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37112) in round 3| [2025/09/11 18:21:56 913494] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_min_rtt|probertt expire|rtt:31030, old_rtt:31458| [2025/09/11 18:21:56 913499] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_update_min_rtt|minrtt expire|rtt:31030, old_rtt:31458| [2025/09/11 18:21:56 913504] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2630| [2025/09/11 18:21:56 913508] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47405|packet_lost:0|acked:1315|po_sent_time:1757614916882236|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:21:56 913513] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47405|packet_lost:0|acked:1315|po_sent_time:1757614916882236|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:21:56 913518] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5 |bbr on ack|mode:0|pacing_rate:4011361|bw:40394|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32506|latest_rtt:31030|min_rtt:31030|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:21:56 913524] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:21:56 913528] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757614916913266|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:56 913533] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757615036913266|now:1757614916913266|interv:120000000| [2025/09/11 18:21:56 913537] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757615036913266|now:1757614916913266|interv:120000000| [2025/09/11 18:21:56 913541] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614916969900|pq_index:0| [2025/09/11 18:21:56 913546] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916909834| [2025/09/11 18:21:56 913550] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916913550| [2025/09/11 18:21:56 913555] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614916913553| [2025/09/11 18:21:56 913564] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614917176389| [2025/09/11 18:21:56 913568] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614917176389| [2025/09/11 18:21:56 913572] [debug] |xqc_engine_wakeup_after|wakeup:1757614917176389|now:1757614916913572|diff:262817| [2025/09/11 18:21:56 913576] [debug] |xqc_engine_main_logic|END|now:1757614916913553| [2025/09/11 18:21:56 913581] [debug] |xqc_engine_main_logic|BEGIN|now:1757614916913581| [2025/09/11 18:21:56 913585] [debug] |xqc_engine_wakeup_after|wakeup:1757614917176389|now:1757614916913585|diff:262804| [2025/09/11 18:21:56 913589] [debug] |xqc_engine_main_logic|END|now:1757614916913581| [2025/09/11 18:21:57 176911] [debug] |xqc_engine_main_logic|BEGIN|now:1757614917176910| [2025/09/11 18:21:57 176946] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614917176389|pq_index:0| [2025/09/11 18:21:57 176953] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614916913553| [2025/09/11 18:21:57 176962] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614917176959| [2025/09/11 18:21:57 176969] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614917176389|now:1757614917176959| [2025/09/11 18:21:57 176974] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:21:57 176980] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:21:57 176991] [stats] |scid:d0dccffb9af113d3df03dbb4|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:1757614916810451|wrt_delay:163|snd_delay:702|finwrt_delay:163|finsnd_delay:66453|finrcv_delay:2|finread_delay:86|all_acked_delay:102937|firstfinack_dely:102929|close_delay:102946|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-d0dccffb9af113d3df03dbb4 p-193.167.0.100-34093-9db75d34f3e8cba5|path_info:mp is not supported in connection scid:d0dccffb9af113d3df03dbb4|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:21:57 176999] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614917176389|now:1757614917176959| [2025/09/11 18:21:57 177004] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:21:57 177012] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757615036913266| [2025/09/11 18:21:57 177016] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757615036913266| [2025/09/11 18:21:57 177020] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614917177020|diff:1394931| [2025/09/11 18:21:57 177025] [debug] |xqc_engine_main_logic|END|now:1757614917176959| [2025/09/11 18:21:58 426935] [info] |xqc_engine_packet_process|==>|conn:0000564D8F181BCC|size:54|state:ESTABED|recv_time:1757614918426930| [2025/09/11 18:21:58 426971] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d0dccffb9af113d3df03dbb4|spin_bit:1| [2025/09/11 18:21:58 426989] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|largest_pn:10| [2025/09/11 18:21:58 426996] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/11 18:21:58 427012] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/11 18:21:58 427037] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_frames|frame_type:b| [2025/09/11 18:21:58 427047] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:21:58 427054] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_passive_create_stream|stream already closed|stream_id:0| [2025/09/11 18:21:58 427063] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:ACK_01RTT|expire:1757614918451930|now:1757614918426930|interv:25000| [2025/09/11 18:21:58 427076] [debug] |scid:d0dccffb9af113d3df03dbb4|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:1757614918426930|max_ack_delay:25000| [2025/09/11 18:21:58 427085] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/11 18:21:58 427093] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_on_pkt_processed|====>|conn:0000564D8F181BCC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:12|frame:STREAM |recv_time:1757614918426930|dcid:d0dccffb9af113d3df03dbb4|dcid_seq:0| [2025/09/11 18:21:58 427103] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:PATH_IDLE|expire:1757615038426930|now:1757614918426930|interv:120000000| [2025/09/11 18:21:58 427109] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_set|type:CONN_IDLE|expire:1757615038426930|now:1757614918426930|interv:120000000| [2025/09/11 18:21:58 427116] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757615036913266|pq_index:9| [2025/09/11 18:21:58 427126] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614917176959| [2025/09/11 18:21:58 427134] [debug] |xqc_engine_main_logic|BEGIN|now:1757614918427134| [2025/09/11 18:21:58 427142] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614918427140| [2025/09/11 18:21:58 427155] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757614918451930| [2025/09/11 18:21:58 427162] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757614918451930| [2025/09/11 18:21:58 427169] [debug] |xqc_engine_wakeup_after|wakeup:1757614918451930|now:1757614918427169|diff:24761| [2025/09/11 18:21:58 427176] [debug] |xqc_engine_main_logic|END|now:1757614918427140| [2025/09/11 18:21:58 452279] [debug] |xqc_engine_main_logic|BEGIN|now:1757614918452279| [2025/09/11 18:21:58 452301] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_remove_wakeup_queue|next_tick_time:1757614918451930|pq_index:0| [2025/09/11 18:21:58 452308] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_active_queue|last_ticked_time:1757614918427140| [2025/09/11 18:21:58 452315] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_process_conn|conn:0000564D8F181BCC|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:1757614918452313| [2025/09/11 18:21:58 452323] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614918451930|now:1757614918452313| [2025/09/11 18:21:58 452351] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:21:58 452356] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614918451930|now:1757614918452313| [2025/09/11 18:21:58 452361] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:21:58 452379] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|largest_recv:12|ack_delay:25448|first_ack_range:0|largest_pkt_recv_time:1757614918426930| [2025/09/11 18:21:58 452385] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2| [2025/09/11 18:21:58 452389] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2| [2025/09/11 18:21:58 452394] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:6|low:2|pkt_pns:2| [2025/09/11 18:21:58 452399] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:21:58 452404] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:12|frame_largest_recv:12| [2025/09/11 18:21:58 452409] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:21:58 452415] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:21:58 452422] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_check_acked_or_dropped_pkt|conn:0000564D8F181BCC|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:21:58 452429] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:21:58 452498] [info] |scid:d0dccffb9af113d3df03dbb4|xqc_send_packet_with_pn|<==|conn:0000564D8F181BCC|path:0|pkt_num:9|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757614918452442|stream_id:0|stream_offset:0| [2025/09/11 18:21:58 452508] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_send_ctl_on_packet_sent|conn:0000564D8F181BCC|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| [2025/09/11 18:21:58 452518] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_conn_next_wakeup_time|wakeup_time:1757615038426930| [2025/09/11 18:21:58 452527] [debug] |scid:d0dccffb9af113d3df03dbb4|xqc_engine_add_wakeup_queue|next_tick_time:1757615038426930| [2025/09/11 18:21:58 452534] [debug] |xqc_engine_wakeup_after|wakeup:1757614918571951|now:1757614918452534|diff:119417| [2025/09/11 18:21:58 452542] [debug] |xqc_engine_main_logic|END|now:1757614918452313| [2025/09/11 18:21:58 572700] [debug] |xqc_engine_main_logic|BEGIN|now:1757614918572699| [2025/09/11 18:21:58 572735] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_remove_wakeup_queue|next_tick_time:1757614918571951|pq_index:0| [2025/09/11 18:21:58 572743] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_add_active_queue|last_ticked_time:1757614798597319| [2025/09/11 18:21:58 572751] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614918572748| [2025/09/11 18:21:58 572758] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|conn:0000564D8F02A10C|timer expired|type:CONN_IDLE|expire_time:1757614918571951|now:1757614918572748| [2025/09/11 18:21:58 572764] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614918571951|now:1757614918572748| [2025/09/11 18:21:58 572769] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:21:58 572774] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614918571951|now:1757614918572748| [2025/09/11 18:21:58 572779] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614918571951|now:1757614918572748| [2025/09/11 18:21:58 572784] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:21:58 572789] [info] |xqc_engine_main_logic|conn:0000564D8F02A10C|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac|conn_state:13|next_tick_time:1757614918571951 [2025/09/11 18:21:58 572817] [report] |scid:8ad6af0e7785f38474a2d05d|xqc_conn_destroy|0000564D8F02A10C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:35242|first_send_delay:1151126|conn_persist:124064935|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-8ad6af0e7785f38474a2d05d p-193.167.0.100-42413-6fe7848a8e668dac|hsk_recv:34819|close_recv:0|close_send:0|last_recv:4064069|last_send:4089539|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,26,20,20,3072,0,51,i32,4,41,54,80,22,2511,0,4,41,54,80,24,4064,0,4,41,54,80,21,2511,0,4,18,4,25,2512,4,21,4,26,4089,4,18,4,24,1735,0-2,0-2,0-0,0-0,0-0,0-32,0-5700,0-3374,0-17,0-20,0-3,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:3|tlp_pkt:2|snd_pkt:17|spurious_loss:0|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": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/11 18:21:58 572867] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_send_ctl_destroy|destroy| [2025/09/11 18:21:58 572880] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:21:58 572888] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:21:58 572894] [debug] |scid:8ad6af0e7785f38474a2d05d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:21:58 572960] [debug] |xqc_engine_wakeup_after|wakeup:1757614921530411|now:1757614918572960|diff:2957451| [2025/09/11 18:21:58 572970] [debug] |xqc_engine_main_logic|END|now:1757614918572748| [2025/09/11 18:22:01 404490] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757614981404488|now:1757614921404488|interv:60000000| [2025/09/11 18:22:01 404524] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757614981404524|now:1757614921404524|interv:60000000| [2025/09/11 18:22:01 404535] [debug] |xqc_path_create|path:0|dcid:91da4e318475c754|scid:84fc5684c0620bf66a861239|create_path_count:1| [2025/09/11 18:22:01 404543] [debug] |scid:84fc5684c0620bf66a861239|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| [2025/09/11 18:22:01 404551] [debug] |xqc_path_init|path:0|dcid:91da4e318475c754|scid:84fc5684c0620bf66a861239|state:2| [2025/09/11 18:22:01 404558] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_create|success|scid:84fc5684c0620bf66a861239|dcid:91da4e318475c754|conn:0000564D8F02A10C| [2025/09/11 18:22:01 404568] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_server_create|hash odcid conn|odcid:5dfb1ccc3358508a|conn:0000564D8F02A10C| [2025/09/11 18:22:01 404584] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_get_local_transport_params|generate sr_token[f71ef8e597f871d4e7a29749e64d54a0] for cid[5dfb1ccc3358508a] [2025/09/11 18:22:01 404614] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754| [2025/09/11 18:22:01 404623] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:1200|state:S_INIT|recv_time:1757614921404440| [2025/09/11 18:22:01 404759] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:22:01 404766] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:22:01 404774] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:01 404779] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:22:01 404788] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:22:01 404804] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:6| [2025/09/11 18:22:01 404811] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:22:01 404816] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_check_token|pass| [2025/09/11 18:22:01 404822] [debug] |scid:84fc5684c0620bf66a861239|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:22:01 404828] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_crypto_frame|level:0| [2025/09/11 18:22:01 404833] [debug] |scid:84fc5684c0620bf66a861239|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:22:01 404838] [debug] |scid:84fc5684c0620bf66a861239|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:22:01 404995] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:22:01 405000] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:22:01 405005] [warn] |scid:84fc5684c0620bf66a861239|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:22:01 405363] [debug] |scid:84fc5684c0620bf66a861239|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:22:01 405373] [debug] |scid:84fc5684c0620bf66a861239|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:22:01 405378] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:22:01 405383] [debug] |scid:84fc5684c0620bf66a861239|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:22:01 405387] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:22:01 405391] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:0| [2025/09/11 18:22:01 405395] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_padding_frame|process padding| [2025/09/11 18:22:01 405402] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_addr_validated|Address Validated|conn:0000564D8F02A10C|role:1| [2025/09/11 18:22:01 405407] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A10C|path:0| [2025/09/11 18:22:01 405411] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:01 405416] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:22:01 405421] [debug] |scid:84fc5684c0620bf66a861239|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| [2025/09/11 18:22:01 405426] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:22:01 405431] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614921404440|dcid:5dfb1ccc3358508a|dcid_seq:0| [2025/09/11 18:22:01 405436] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757614981404440|now:1757614921404440|interv:60000000| [2025/09/11 18:22:01 405441] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757614981404440|now:1757614921404440|interv:60000000| [2025/09/11 18:22:01 405445] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921405445| [2025/09/11 18:22:01 405450] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614921405449| [2025/09/11 18:22:01 405455] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:22:01 405460] [debug] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:22:01 405469] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_crypto_write_streams| [2025/09/11 18:22:01 405473] [debug] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:22:01 405477] [debug] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:22:01 405484] [info] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614921405483| [2025/09/11 18:22:01 405488] [debug] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:22:01 405492] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_crypto_write_streams| [2025/09/11 18:22:01 405496] [debug] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:22:01 405501] [info] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614921405500| [2025/09/11 18:22:01 405506] [info] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614921405505| [2025/09/11 18:22:01 405510] [debug] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:01 405516] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|largest_recv:0|ack_delay:1075|first_ack_range:0|largest_pkt_recv_time:1757614921404440| [2025/09/11 18:22:01 405521] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:22:01 405525] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:22:01 405529] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:22:01 405535] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:01 405540] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 405545] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:22:01 405549] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:01 405554] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 405558] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:22:01 405562] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:01 405566] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 405571] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:22:01 405575] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 405580] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:22:01 405589] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:22:01 405627] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614921405597|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 405634] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 405639] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:22:01 405646] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 405654] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:01 405660] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 405667] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:01 405673] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922155597|now:1757614921405646|interv:749951| [2025/09/11 18:22:01 405678] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:0|expire:1757614922155597|now:1757614921405646|interval:749951|pto_count:0|srtt:250000 [2025/09/11 18:22:01 405686] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:22:01 405694] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:01 405702] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:22:01 405730] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614921405711|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 405736] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 405743] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:22:01 405750] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 405756] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:01 405763] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:22:01 405769] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:01 405775] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922155597|now:1757614921405749|interv:749848| [2025/09/11 18:22:01 405782] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:0|expire:1757614922155597|now:1757614921405749|interval:749848|pto_count:0|srtt:250000 [2025/09/11 18:22:01 405792] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:22:01 405797] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:01 405802] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:22:01 405827] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614921405808|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 405833] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 405840] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:22:01 405847] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 405854] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:01 405860] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:01 405866] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:01 405873] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922155597|now:1757614921405846|interv:749751| [2025/09/11 18:22:01 405878] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:0|expire:1757614922155597|now:1757614921405846|interval:749751|pto_count:0|srtt:250000 [2025/09/11 18:22:01 405883] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:22:01 405888] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:22:01 405892] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:22:01 405916] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614921405898|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 405922] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 405930] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614922155597| [2025/09/11 18:22:01 405937] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614922155597| [2025/09/11 18:22:01 405943] [debug] |xqc_engine_wakeup_after|wakeup:1757614921530411|now:1757614921405943|diff:124468| [2025/09/11 18:22:01 405950] [debug] |xqc_engine_main_logic|END|now:1757614921405449| [2025/09/11 18:22:01 405961] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614921405960| [2025/09/11 18:22:01 405967] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:22:01 405971] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:22:01 405976] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:01 405980] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:22:01 405991] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:22:01 405995] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:b| [2025/09/11 18:22:01 406000] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:22:01 406007] [debug] |scid:84fc5684c0620bf66a861239|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:22:01 406011] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:22:01 406015] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922155597|pq_index:1| [2025/09/11 18:22:01 406020] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921405449| [2025/09/11 18:22:01 406024] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:22:01 406028] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:ACK_01RTT|expire:1757614921430960|now:1757614921405960|interv:25000| [2025/09/11 18:22:01 406033] [debug] |scid:84fc5684c0620bf66a861239|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:1757614921405960|max_ack_delay:25000| [2025/09/11 18:22:01 406038] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:22:01 406042] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614921405960|dcid:5dfb1ccc3358508a|dcid_seq:0| [2025/09/11 18:22:01 406047] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757614981405960|now:1757614921405960|interv:60000000| [2025/09/11 18:22:01 406051] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757614981405960|now:1757614921405960|interv:60000000| [2025/09/11 18:22:01 406056] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921406056| [2025/09/11 18:22:01 406060] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921406060| [2025/09/11 18:22:01 406065] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F02A10C| [2025/09/11 18:22:01 406110] [debug] |scid:84fc5684c0620bf66a861239|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:22:01 406117] [debug] |scid:84fc5684c0620bf66a861239|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| [2025/09/11 18:22:01 406122] [debug] |scid:84fc5684c0620bf66a861239|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:22:01 406130] [info] |scid:84fc5684c0620bf66a861239|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:0000564D8F02A10C|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 | [2025/09/11 18:22:01 406141] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754| [2025/09/11 18:22:01 406152] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:01 406158] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_can_send|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F02A10C|stream_id:0|stream_offset:1024| [2025/09/11 18:22:01 406171] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 406178] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:22:01 406186] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:22:01 406191] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_can_send|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F02A10C|stream_id:0|stream_offset:1024| [2025/09/11 18:22:01 406196] [debug] |scid:84fc5684c0620bf66a861239|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:22:01 406200] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:22:01 406237] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614921406208|stream_id:0|stream_offset:1024| [2025/09/11 18:22:01 406246] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 406254] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:22:01 406260] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 406266] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:01 406272] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:01 406279] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:01 406285] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:01 406291] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922155597|now:1757614921406260|interv:749337| [2025/09/11 18:22:01 406298] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:0|expire:1757614922155597|now:1757614921406260|interval:749337|pto_count:0|srtt:250000 [2025/09/11 18:22:01 406306] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:22:01 406314] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921430960| [2025/09/11 18:22:01 406321] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921430960| [2025/09/11 18:22:01 406328] [debug] |xqc_engine_wakeup_after|wakeup:1757614921430960|now:1757614921406327|diff:24633| [2025/09/11 18:22:01 406347] [debug] |xqc_engine_main_logic|END|now:1757614921406060| [2025/09/11 18:22:01 431415] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921431415| [2025/09/11 18:22:01 431427] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921430960|pq_index:0| [2025/09/11 18:22:01 431432] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921406060| [2025/09/11 18:22:01 431444] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921431443| [2025/09/11 18:22:01 431449] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614921430960|now:1757614921431443| [2025/09/11 18:22:01 431453] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:22:01 431457] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614921430960|now:1757614921431443| [2025/09/11 18:22:01 431461] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:22:01 431467] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|largest_recv:0|ack_delay:25507|first_ack_range:0|largest_pkt_recv_time:1757614921405960| [2025/09/11 18:22:01 431472] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:22:01 431476] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:22:01 431480] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:22:01 431485] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 431490] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:22:01 431495] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:22:01 431529] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614921431503|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 431539] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 431547] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614922155597| [2025/09/11 18:22:01 431553] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614922155597| [2025/09/11 18:22:01 431560] [debug] |xqc_engine_wakeup_after|wakeup:1757614921530411|now:1757614921431559|diff:98852| [2025/09/11 18:22:01 431564] [debug] |xqc_engine_main_logic|END|now:1757614921431443| [2025/09/11 18:22:01 438602] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614921438600| [2025/09/11 18:22:01 438619] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:22:01 438626] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:22:01 438634] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:01 438640] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:22:01 438651] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:22:01 438657] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:2| [2025/09/11 18:22:01 438665] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 438672] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614921405597|is_app_limited:1|send_elapse:0|ack_elapse:33003|ctl_first_sent_time:1757614921405597|lagest_ack_time:1757614921438600|curr_delivered:1184| [2025/09/11 18:22:01 438689] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_sent_time_update:1757614921405597| [2025/09/11 18:22:01 438696] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:22:01 438703] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33003|ack_delay:624| [2025/09/11 18:22:01 438710] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_rtt|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |after update rtt|conn:0000564D8F02A10C|srtt:33003|rttvar:16501|minrtt:33003|latest_rtt:33003|ack_delay:624| [2025/09/11 18:22:01 438717] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:22:01 438724] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:01 438730] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:99007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 438737] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 438743] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:01 438749] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:01 438756] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:01 438761] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921504815|now:1757614921438730|interv:66085| [2025/09/11 18:22:01 438765] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:1|expire:1757614921504815|now:1757614921438730|interval:66085|pto_count:0|srtt:33003 [2025/09/11 18:22:01 438769] [debug] |scid:84fc5684c0620bf66a861239|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33003, delivered 1184|rate 35875|lost 0| [2025/09/11 18:22:01 438774] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:22:01 438778] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35875) in round 1| [2025/09/11 18:22:01 438783] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_min_rtt|probertt expire|rtt:33003, old_rtt:2147483647| [2025/09/11 18:22:01 438787] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_min_rtt|minrtt expire|rtt:33003, old_rtt:2147483647| [2025/09/11 18:22:01 438791] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:22:01 438795] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614921405597|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:01 438800] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614921405597|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:01 438805] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |bbr on ack|mode:0|pacing_rate:4016952|bw:35875|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33003|latest_rtt:33003|min_rtt:33003|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:01 438815] [stats] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:4016952|bw:35875|srtt:33003|latest_rtt:33003|min_rtt:33003|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34327|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:22:01 438820] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:0| [2025/09/11 18:22:01 438824] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_padding_frame|process padding| [2025/09/11 18:22:01 438831] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:22:01 438835] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614921438600|dcid:84fc5684c0620bf66a861239|dcid_seq:0| [2025/09/11 18:22:01 438841] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757614981438600|now:1757614921438600|interv:60000000| [2025/09/11 18:22:01 438845] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757614981438600|now:1757614921438600|interv:60000000| [2025/09/11 18:22:01 438849] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922155597|pq_index:1| [2025/09/11 18:22:01 438853] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921431443| [2025/09/11 18:22:01 438857] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921438857| [2025/09/11 18:22:01 438862] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921438861| [2025/09/11 18:22:01 438869] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921504815| [2025/09/11 18:22:01 438873] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921504815| [2025/09/11 18:22:01 438877] [debug] |xqc_engine_wakeup_after|wakeup:1757614921504815|now:1757614921438877|diff:65938| [2025/09/11 18:22:01 438881] [debug] |xqc_engine_main_logic|END|now:1757614921438861| [2025/09/11 18:22:01 438886] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921438886| [2025/09/11 18:22:01 438890] [debug] |xqc_engine_wakeup_after|wakeup:1757614921504815|now:1757614921438890|diff:65925| [2025/09/11 18:22:01 438894] [debug] |xqc_engine_main_logic|END|now:1757614921438886| [2025/09/11 18:22:01 504982] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921504981| [2025/09/11 18:22:01 505011] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921504815|pq_index:0| [2025/09/11 18:22:01 505017] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921438861| [2025/09/11 18:22:01 505023] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921505021| [2025/09/11 18:22:01 505029] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614921504815|now:1757614921505021| [2025/09/11 18:22:01 505034] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:22:01 505038] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02A10C|path:0|bytes_in_flight:1279| [2025/09/11 18:22:01 505063] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:99007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 505068] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 505073] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:01 505076] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:01 505080] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:01 505084] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:22:01 505090] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:01 505098] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:01 505103] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02A10C|pto_count:1 [2025/09/11 18:22:01 505108] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:198014|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:22:01 505112] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 505116] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 505120] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:01 505124] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:01 505128] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757614921505107|interv:18444986458788046508| [2025/09/11 18:22:01 505132] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:0|expire:18446744073709551615|now:1757614921505107|interval:18444986458788046508|pto_count:1|srtt:33003 [2025/09/11 18:22:01 505140] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 505145] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 505150] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:01 505156] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:22:01 505244] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:2|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1041|now:1757614921505172|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 505250] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 505256] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:22:01 505264] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:198014|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:22:01 505269] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 505273] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:22:01 505277] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:01 505281] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:01 505285] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921703186|now:1757614921505264|interv:197922| [2025/09/11 18:22:01 505289] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:1|expire:1757614921703186|now:1757614921505264|interval:197922|pto_count:1|srtt:33003 [2025/09/11 18:22:01 505294] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1206| [2025/09/11 18:22:01 505300] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:01 505307] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:22:01 505355] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1206|now:1757614921505316|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 505367] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 505373] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:1206|applimit:1422| [2025/09/11 18:22:01 505378] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:198014|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:22:01 505383] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 505388] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:01 505393] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:01 505398] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:01 505402] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921703330|now:1757614921505377|interv:197953| [2025/09/11 18:22:01 505407] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:1|expire:1757614921703330|now:1757614921505377|interval:197953|pto_count:1|srtt:33003 [2025/09/11 18:22:01 505413] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1279| [2025/09/11 18:22:01 505419] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921703330| [2025/09/11 18:22:01 505425] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921703330| [2025/09/11 18:22:01 505431] [debug] |xqc_engine_wakeup_after|wakeup:1757614921530411|now:1757614921505430|diff:24981| [2025/09/11 18:22:01 505437] [debug] |xqc_engine_main_logic|END|now:1757614921505021| [2025/09/11 18:22:01 530517] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921530517| [2025/09/11 18:22:01 530533] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921530411|pq_index:0| [2025/09/11 18:22:01 530539] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_add_active_queue|last_ticked_time:1757614801530521| [2025/09/11 18:22:01 530545] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_engine_process_conn|conn:0000564D8F0DE89C|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:1757614921530543| [2025/09/11 18:22:01 530551] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|conn:0000564D8F0DE89C|timer expired|type:CONN_IDLE|expire_time:1757614921530411|now:1757614921530543| [2025/09/11 18:22:01 530556] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614921530411|now:1757614921530543| [2025/09/11 18:22:01 530560] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:22:01 530565] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614921530411|now:1757614921530543| [2025/09/11 18:22:01 530569] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614921530411|now:1757614921530543| [2025/09/11 18:22:01 530573] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:22:01 530577] [info] |xqc_engine_main_logic|conn:0000564D8F0DE89C|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f|conn_state:13|next_tick_time:1757614921530411 [2025/09/11 18:22:01 530590] [report] |scid:6f314adfce24cccffb9a4bb8|xqc_conn_destroy|0000564D8F0DE89C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:35145|first_send_delay:1791|conn_persist:120669927|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-6f314adfce24cccffb9a4bb8 p-193.167.0.100-57423-ea700129bba4b29f|hsk_recv:34772|close_recv:0|close_send:0|last_recv:669748|last_send:669943|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,18,12,12,3072,0,17,i32,4,48,61,4000,7,267,0,4,48,61,4000,9,669,0,4,48,61,4000,10,669,0,4,274,20,14,222,4,25,4,15,293,4,26,4,20,669,0-2,0-2,0-0,0-0,0-0,0-35,0-5937,0-2992,0-12,0-12,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:0|snd_pkt:12|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": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/11 18:22:01 530631] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_send_ctl_destroy|destroy| [2025/09/11 18:22:01 530639] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:22:01 530644] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:22:01 530648] [debug] |scid:6f314adfce24cccffb9a4bb8|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:22:01 530701] [debug] |xqc_engine_wakeup_after|wakeup:1757614921703330|now:1757614921530701|diff:172629| [2025/09/11 18:22:01 530710] [debug] |xqc_engine_main_logic|END|now:1757614921530543| [2025/09/11 18:22:01 536918] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614921536916| [2025/09/11 18:22:01 536938] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:22:01 536952] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:01 536958] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:22:01 536983] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:22:01 536990] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:6| [2025/09/11 18:22:01 536998] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_crypto_frame|level:2| [2025/09/11 18:22:01 537005] [debug] |scid:84fc5684c0620bf66a861239|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:22:01 537012] [debug] |scid:84fc5684c0620bf66a861239|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:22:01 537141] [debug] |scid:84fc5684c0620bf66a861239|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:22:01 537149] [debug] |scid:84fc5684c0620bf66a861239|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:22:01 537154] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921703330|pq_index:0| [2025/09/11 18:22:01 537159] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921505021| [2025/09/11 18:22:01 537163] [debug] |scid:84fc5684c0620bf66a861239|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:01 537168] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:22:01 537173] [info] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:22:01 537178] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:99007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 537183] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 537187] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:01 537191] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:01 537195] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:01 537199] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921604323|now:1757614921537177|interv:67146| [2025/09/11 18:22:01 537204] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:1|expire:1757614921604323|now:1757614921537177|interval:67146|pto_count:0|srtt:33003 [2025/09/11 18:22:01 537209] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:22:01 537215] [debug] |scid:84fc5684c0620bf66a861239|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| [2025/09/11 18:22:01 537220] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:22:01 537224] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614921536916|dcid:84fc5684c0620bf66a861239|dcid_seq:0| [2025/09/11 18:22:01 537230] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757614981536916|now:1757614921536916|interv:60000000| [2025/09/11 18:22:01 537235] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757614981536916|now:1757614921536916|interv:60000000| [2025/09/11 18:22:01 537239] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921537239| [2025/09/11 18:22:01 537244] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921537243| [2025/09/11 18:22:01 537255] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F02A10C| [2025/09/11 18:22:01 537259] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F02A10C| [2025/09/11 18:22:01 537264] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:22:01 537269] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1279|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:22:01 537273] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:22:01 537277] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:22:01 537282] [info] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:22:01 537286] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:99007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 537290] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 537294] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 537298] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:01 537302] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921537285|now:1757614921537285|interv:0| [2025/09/11 18:22:01 537306] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921530215|now:1757614921537285|interval:0|pto_count:0|srtt:33003 [2025/09/11 18:22:01 537312] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_early_data_accept|accept| [2025/09/11 18:22:01 537316] [debug] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:22:01 537321] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_crypto_write_streams| [2025/09/11 18:22:01 537325] [debug] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:22:01 537352] [info] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614921537351| [2025/09/11 18:22:01 537360] [debug] |scid:84fc5684c0620bf66a861239|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:22:01 537365] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|largest_recv:1|ack_delay:449|first_ack_range:0|largest_pkt_recv_time:1757614921536916| [2025/09/11 18:22:01 537370] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/11 18:22:01 537374] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:22:01 537379] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:22:01 537391] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d989d598b26f79b5392b218e|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:22:01 537403] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:916f7c4159fc90ed21fb20b7|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:22:01 537409] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:33003|min_srtt:33003|path_bw:35875|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:01 537414] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:33003|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:01 537419] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:22:01 537424] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:33003|min_srtt:33003|path_bw:35875|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:01 537428] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:33003|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:01 537433] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:22:01 537437] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 537441] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:33003|min_srtt:33003|path_bw:35875|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:01 537445] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:33003|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:01 537450] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:22:01 537454] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:33003|min_srtt:33003|path_bw:35875|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:01 537458] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:33003|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:01 537462] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:22:01 537467] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:22:01 537472] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:22:01 537509] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:2|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614921537480|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 537516] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 537520] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:22:01 537525] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:99007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 537529] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 537540] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 537547] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:22:01 537553] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921661487|now:1757614921537524|interv:123963| [2025/09/11 18:22:01 537559] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921661487|now:1757614921537524|interval:123963|pto_count:0|srtt:33003 [2025/09/11 18:22:01 537567] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055| [2025/09/11 18:22:01 537573] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:22:01 537580] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:22:01 537613] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:3|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614921537590|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 537620] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 537624] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:22:01 537631] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:99007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 537638] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 537644] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 537650] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:22:01 537657] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921661597|now:1757614921537631|interv:123966| [2025/09/11 18:22:01 537664] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921661597|now:1757614921537631|interval:123966|pto_count:0|srtt:33003 [2025/09/11 18:22:01 537671] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329| [2025/09/11 18:22:01 537677] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:22:01 537682] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:22:01 537707] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614921537689|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 537712] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 537719] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:01 537733] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:22:01 537778] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614921537755|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 537788] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 537796] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:22:01 537802] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:99007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 537808] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 537812] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 537816] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:22:01 537820] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921661762|now:1757614921537802|interv:123960| [2025/09/11 18:22:01 537824] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921661762|now:1757614921537802|interval:123960|pto_count:0|srtt:33003 [2025/09/11 18:22:01 537828] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374| [2025/09/11 18:22:01 537833] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:01 537838] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:22:01 537862] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614921537844|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 537870] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 537877] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:22:01 537883] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:33003|rtt_var:16501|pto_duration:99007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 537888] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 537892] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 537896] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:22:01 537900] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921661851|now:1757614921537883|interv:123968| [2025/09/11 18:22:01 537904] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921661851|now:1757614921537883|interval:123968|pto_count:0|srtt:33003 [2025/09/11 18:22:01 537913] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419| [2025/09/11 18:22:01 537918] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921661851| [2025/09/11 18:22:01 537923] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921661851| [2025/09/11 18:22:01 537927] [debug] |xqc_engine_wakeup_after|wakeup:1757614921661851|now:1757614921537927|diff:123924| [2025/09/11 18:22:01 537933] [debug] |xqc_engine_main_logic|END|now:1757614921537243| [2025/09/11 18:22:01 537942] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921537941| [2025/09/11 18:22:01 537946] [debug] |xqc_engine_wakeup_after|wakeup:1757614921661851|now:1757614921537946|diff:123905| [2025/09/11 18:22:01 537950] [debug] |xqc_engine_main_logic|END|now:1757614921537941| [2025/09/11 18:22:01 568631] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:61|state:ESTABED|recv_time:1757614921568627| [2025/09/11 18:22:01 568669] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:84fc5684c0620bf66a861239|spin_bit:1| [2025/09/11 18:22:01 568687] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:01 568696] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:22:01 568712] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:22:01 568720] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:18| [2025/09/11 18:22:01 568729] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_new_conn_id_frame|new_conn_id|5ce76d4d5bccc2c4|sr_token:b42f4cbd99f3cd5f834233e6f5ab59bf [2025/09/11 18:22:01 568746] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:ACK_01RTT|expire:1757614921593627|now:1757614921568627|interv:25000| [2025/09/11 18:22:01 568757] [debug] |scid:84fc5684c0620bf66a861239|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:1757614921568627|max_ack_delay:25000| [2025/09/11 18:22:01 568766] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:22:01 568774] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614921568627|dcid:84fc5684c0620bf66a861239|dcid_seq:0| [2025/09/11 18:22:01 568785] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757615041568627|now:1757614921568627|interv:120000000| [2025/09/11 18:22:01 568793] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757615041568627|now:1757614921568627|interv:120000000| [2025/09/11 18:22:01 568800] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921661851|pq_index:0| [2025/09/11 18:22:01 568810] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921537243| [2025/09/11 18:22:01 568818] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921568818| [2025/09/11 18:22:01 568827] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921568825| [2025/09/11 18:22:01 568841] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921593627| [2025/09/11 18:22:01 568849] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921593627| [2025/09/11 18:22:01 568856] [debug] |xqc_engine_wakeup_after|wakeup:1757614921593627|now:1757614921568855|diff:24772| [2025/09/11 18:22:01 568874] [debug] |xqc_engine_main_logic|END|now:1757614921568825| [2025/09/11 18:22:01 568883] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:61|state:ESTABED|recv_time:1757614921568882| [2025/09/11 18:22:01 568888] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:84fc5684c0620bf66a861239|spin_bit:1| [2025/09/11 18:22:01 568895] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:22:01 568901] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:22:01 568912] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:22:01 568921] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:18| [2025/09/11 18:22:01 568929] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_new_conn_id_frame|new_conn_id|a9f904249a2e5e94|sr_token:390d81502091e25e4c81f006c868f655 [2025/09/11 18:22:01 568940] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:22:01 568946] [debug] |scid:84fc5684c0620bf66a861239|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| [2025/09/11 18:22:01 568951] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:22:01 568957] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614921568882|dcid:84fc5684c0620bf66a861239|dcid_seq:0| [2025/09/11 18:22:01 568963] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757615041568882|now:1757614921568882|interv:120000000| [2025/09/11 18:22:01 568968] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757615041568882|now:1757614921568882|interv:120000000| [2025/09/11 18:22:01 568972] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921593627|pq_index:0| [2025/09/11 18:22:01 568978] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921568825| [2025/09/11 18:22:01 568983] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921568982| [2025/09/11 18:22:01 568988] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921568987| [2025/09/11 18:22:01 568998] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|largest_recv:3|ack_delay:115|first_ack_range:1|largest_pkt_recv_time:1757614921568882| [2025/09/11 18:22:01 569007] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2| [2025/09/11 18:22:01 569015] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:22:01 569022] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/11 18:22:01 569029] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:22:01 569037] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 569048] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:22:01 569058] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:22:01 569130] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:6|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:1419|now:1757614921569073|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 569143] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 569153] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921661851| [2025/09/11 18:22:01 569161] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921661851| [2025/09/11 18:22:01 569169] [debug] |xqc_engine_wakeup_after|wakeup:1757614921661851|now:1757614921569168|diff:92683| [2025/09/11 18:22:01 569176] [debug] |xqc_engine_main_logic|END|now:1757614921568987| [2025/09/11 18:22:01 569187] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:38|state:ESTABED|recv_time:1757614921569187| [2025/09/11 18:22:01 569197] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:84fc5684c0620bf66a861239|spin_bit:1| [2025/09/11 18:22:01 569207] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:22:01 569215] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:22:01 569224] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:22:01 569230] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:2| [2025/09/11 18:22:01 569239] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 569248] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757614921438600|is_app_limited:1|send_elapse:131883|ack_elapse:130587|ctl_first_sent_time:1757614921537480|lagest_ack_time:1757614921569187|curr_delivered:1198| [2025/09/11 18:22:01 569255] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_sent_time_update:1757614921537480| [2025/09/11 18:22:01 569262] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:22:01 569269] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 569276] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1055|prior_delivered:1184|prior_time:1757614921438600|is_app_limited:1|send_elapse:131883|ack_elapse:130587|ctl_first_sent_time:1757614921537480|lagest_ack_time:1757614921569187|curr_delivered:1472| [2025/09/11 18:22:01 569283] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_sent_time_update:1757614921537590| [2025/09/11 18:22:01 569290] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:22:01 569296] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:33003|rttvar:16501|minrtt:33003|latest_rtt:31597|ack_delay:320| [2025/09/11 18:22:01 569303] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_rtt|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |after update rtt|conn:0000564D8F02A10C|srtt:32787|rttvar:12807|minrtt:31597|latest_rtt:31597|ack_delay:320| [2025/09/11 18:22:01 569308] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:22:01 569318] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:0|po_sent_time:1757614921406208|lost_send_time:1757614921532302|loss_delay:36885|frame:STREAM |repair:128| [2025/09/11 18:22:01 569323] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614921406208u| [2025/09/11 18:22:01 569349] [stats] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_detect_lost|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |lost interval:1757614921569187|lost_count:1|send_count:10|pkt_num:0|po_send_time:1757614921406208|srtt:32787|cwnd:47136|bw:35875|conn_life:164700|now:0|last_lost_time:164700| [2025/09/11 18:22:01 569360] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:01 569365] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32787|rtt_var:12807|pto_duration:84015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 569370] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 569374] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 569377] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:22:01 569381] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921646859|now:1757614921569364|interv:77495| [2025/09/11 18:22:01 569386] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921646859|now:1757614921569364|interval:77495|pto_count:0|srtt:32787 [2025/09/11 18:22:01 569391] [debug] |scid:84fc5684c0620bf66a861239|xqc_generate_sample|sampler: send_elapse 131883, ack_elapse 130587, delivered 288|rate 2183|lost 1| [2025/09/11 18:22:01 569395] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:22:01 569400] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_min_rtt|probertt expire|rtt:31597, old_rtt:33003| [2025/09/11 18:22:01 569404] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_min_rtt|minrtt expire|rtt:31597, old_rtt:33003| [2025/09/11 18:22:01 569408] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:22:01 569412] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:1|acked:288|po_sent_time:1757614921537590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1472| [2025/09/11 18:22:01 569417] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:1|acked:288|po_sent_time:1757614921537590|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1472| [2025/09/11 18:22:01 569422] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |bbr on ack|mode:0|pacing_rate:4016952|bw:35875|cwnd:47424|full_bw_reached:0|inflight:90|srtt:32787|latest_rtt:31597|min_rtt:31597|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:01 569427] [stats] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0||cwnd:47424|inflight:90|mode:0|applimit:0|pacing_rate:4016952|bw:35875|srtt:32787|latest_rtt:31597|min_rtt:31597|send:10|lost:0|tlp:0|recv:6|recovery:0|slow_start:1|conn_life:164940|acked:288|delivered:1472|is_cwnd_limited:0| [2025/09/11 18:22:01 569437] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:22:01 569441] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614921569187|dcid:84fc5684c0620bf66a861239|dcid_seq:0| [2025/09/11 18:22:01 569446] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757615041569187|now:1757614921569187|interv:120000000| [2025/09/11 18:22:01 569450] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757615041569187|now:1757614921569187|interv:120000000| [2025/09/11 18:22:01 569454] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921661851|pq_index:0| [2025/09/11 18:22:01 569459] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921568987| [2025/09/11 18:22:01 569463] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921569462| [2025/09/11 18:22:01 569468] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921569466| [2025/09/11 18:22:01 569474] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:32787|min_srtt:32787|path_bw:35875|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:01 569479] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_can_send|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47424|conn:0000564D8F02A10C|stream_id:0|stream_offset:1024| [2025/09/11 18:22:01 569483] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:32787|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:01 569488] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:22:01 569493] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:22:01 569497] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_can_send|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:90|cwnd:47424|conn:0000564D8F02A10C|stream_id:0|stream_offset:1024| [2025/09/11 18:22:01 569502] [debug] |scid:84fc5684c0620bf66a861239|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:22:01 569507] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:22:01 569538] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:7|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90|now:1757614921569515|stream_id:0|stream_offset:1024| [2025/09/11 18:22:01 569544] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 569549] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:22:01 569553] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32787|rtt_var:12807|pto_duration:84015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 569558] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 569562] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 569569] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 1131| [2025/09/11 18:22:01 569573] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921678530|now:1757614921569553|interv:108977| [2025/09/11 18:22:01 569577] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921678530|now:1757614921569553|interval:108977|pto_count:0|srtt:32787 [2025/09/11 18:22:01 569582] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47424|inflight:1131| [2025/09/11 18:22:01 569587] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921678530| [2025/09/11 18:22:01 569591] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921678530| [2025/09/11 18:22:01 569595] [debug] |xqc_engine_wakeup_after|wakeup:1757614921678530|now:1757614921569595|diff:108935| [2025/09/11 18:22:01 569600] [debug] |xqc_engine_main_logic|END|now:1757614921569466| [2025/09/11 18:22:01 569605] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921569605| [2025/09/11 18:22:01 569609] [debug] |xqc_engine_wakeup_after|wakeup:1757614921678530|now:1757614921569609|diff:108921| [2025/09/11 18:22:01 569613] [debug] |xqc_engine_main_logic|END|now:1757614921569605| [2025/09/11 18:22:01 626703] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:41|state:ESTABED|recv_time:1757614921626700| [2025/09/11 18:22:01 626727] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:84fc5684c0620bf66a861239|spin_bit:1| [2025/09/11 18:22:01 626742] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:22:01 626750] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:22:01 626762] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:22:01 626770] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:2| [2025/09/11 18:22:01 626781] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|path:0|pkt_num:7|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7| [2025/09/11 18:22:01 626790] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:1131|prior_delivered:1472|prior_time:1757614921569187|is_app_limited:0|send_elapse:32035|ack_elapse:57513|ctl_first_sent_time:1757614921569515|lagest_ack_time:1757614921626700|curr_delivered:2513| [2025/09/11 18:22:01 626800] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_sent_time_update:1757614921569515| [2025/09/11 18:22:01 626808] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:22:01 626818] [debug] |scid:84fc5684c0620bf66a861239|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:22:01 626827] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:STREAM_CLOSE|expire:1757614921953871|now:1757614921626826|interv:327045| [2025/09/11 18:22:01 626836] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:22:01 626843] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:32787|rttvar:12807|minrtt:31597|latest_rtt:57185|ack_delay:25840| [2025/09/11 18:22:01 626851] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_rtt|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |after update rtt|conn:0000564D8F02A10C|srtt:32712|rttvar:9756|minrtt:31597|latest_rtt:57185|ack_delay:25000| [2025/09/11 18:22:01 626869] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/11 18:22:01 626880] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:4|po_sent_time:1757614921537755|lost_send_time:1757614921562367|loss_delay:64333|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:22:01 626887] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:4|po_sent_time:1757614921537844|lost_send_time:1757614921562367|loss_delay:64333|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/11 18:22:01 626892] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614921537844u| [2025/09/11 18:22:01 626897] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:01 626903] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A10C|path:0| [2025/09/11 18:22:01 626908] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:01 626913] [debug] |scid:84fc5684c0620bf66a861239|xqc_generate_sample|sampler: send_elapse 32035, ack_elapse 57513, delivered 1041|rate 18100|lost 3| [2025/09/11 18:22:01 626918] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:22:01 626924] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (18100) in round 3| [2025/09/11 18:22:01 626929] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_min_rtt|minrtt expire|rtt:31597, old_rtt:31597| [2025/09/11 18:22:01 626934] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:22:01 626939] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47424|packet_lost:2|acked:1041|po_sent_time:1757614921569515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2513| [2025/09/11 18:22:01 626945] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47424|packet_lost:2|acked:1041|po_sent_time:1757614921569515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2513| [2025/09/11 18:22:01 626951] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |bbr on ack|mode:0|pacing_rate:4016952|bw:35875|cwnd:48465|full_bw_reached:0|inflight:0|srtt:32712|latest_rtt:57185|min_rtt:31597|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:01 626959] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:22:01 626964] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614921626700|dcid:84fc5684c0620bf66a861239|dcid_seq:0| [2025/09/11 18:22:01 626970] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757615041626700|now:1757614921626700|interv:120000000| [2025/09/11 18:22:01 626976] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757615041626700|now:1757614921626700|interv:120000000| [2025/09/11 18:22:01 626981] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921678530|pq_index:0| [2025/09/11 18:22:01 626986] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921569466| [2025/09/11 18:22:01 626992] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921626991| [2025/09/11 18:22:01 626998] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921626997| [2025/09/11 18:22:01 627011] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:32712|min_srtt:32712|path_bw:35875|loss_rate:9.09|path_pto:0| [2025/09/11 18:22:01 627017] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_can_send|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48465|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 627023] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:32712|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:01 627029] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:4|size:45|reinj:0|path_class:2| [2025/09/11 18:22:01 627034] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_get_perf_class|conn:0000564D8F02A10C|path_id:0|path_srtt:32712|min_srtt:32712|path_bw:35875|loss_rate:9.09|path_pto:0| [2025/09/11 18:22:01 627040] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_can_send|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0|can:1|pkt_sz:45|schedule_bytes:45|inflight:0|cwnd:48465|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 627045] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F02A10C|path_id:0|path_srtt:32712|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:01 627051] [debug] |scid:84fc5684c0620bf66a861239|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:5|size:45|reinj:0|path_class:2| [2025/09/11 18:22:01 627057] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:01 627062] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_can_send|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:48465|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 627068] [debug] |scid:84fc5684c0620bf66a861239|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:22:01 627073] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:22:01 627113] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757614921627083|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 627120] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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:2| [2025/09/11 18:22:01 627126] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:22:01 627131] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:71736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 627137] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 627142] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 627147] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 45| [2025/09/11 18:22:01 627152] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921723819|now:1757614921627131|interv:96688| [2025/09/11 18:22:01 627161] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921723819|now:1757614921627131|interval:96688|pto_count:0|srtt:32712 [2025/09/11 18:22:01 627167] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:45| [2025/09/11 18:22:01 627173] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:01 627178] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_can_send|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:45|cwnd:48465|conn:0000564D8F02A10C|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 627183] [debug] |scid:84fc5684c0620bf66a861239|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:22:01 627188] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:22:01 627211] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757614921627195|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 627218] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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:2| [2025/09/11 18:22:01 627223] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0| [2025/09/11 18:22:01 627228] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:71736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 627234] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 627238] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 627243] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:22:01 627248] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921723931|now:1757614921627228|interv:96703| [2025/09/11 18:22:01 627253] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921723931|now:1757614921627228|interval:96703|pto_count:0|srtt:32712 [2025/09/11 18:22:01 627258] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:90| [2025/09/11 18:22:01 627264] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921723931| [2025/09/11 18:22:01 627269] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921723931| [2025/09/11 18:22:01 627274] [debug] |xqc_engine_wakeup_after|wakeup:1757614921723931|now:1757614921627274|diff:96657| [2025/09/11 18:22:01 627280] [debug] |xqc_engine_main_logic|END|now:1757614921626997| [2025/09/11 18:22:01 627286] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921627286| [2025/09/11 18:22:01 627291] [debug] |xqc_engine_wakeup_after|wakeup:1757614921723931|now:1757614921627291|diff:96640| [2025/09/11 18:22:01 627296] [debug] |xqc_engine_main_logic|END|now:1757614921627286| [2025/09/11 18:22:01 724417] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921724415| [2025/09/11 18:22:01 724441] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921723931|pq_index:0| [2025/09/11 18:22:01 724457] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921626997| [2025/09/11 18:22:01 724464] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921724461| [2025/09/11 18:22:01 724470] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614921723931|now:1757614921724461| [2025/09/11 18:22:01 724475] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:22:01 724479] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02A10C|path:0|bytes_in_flight:90| [2025/09/11 18:22:01 724484] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:71736|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:01 724489] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 724493] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 724497] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:22:01 724501] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:22:01 724507] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:22:01 724514] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:22:01 724519] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02A10C|pto_count:1 [2025/09/11 18:22:01 724524] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:143472|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:22:01 724528] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 724532] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 724536] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:22:01 724540] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921820667|now:1757614921724524|interv:96143| [2025/09/11 18:22:01 724545] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921820667|now:1757614921724524|interval:96143|pto_count:1|srtt:32712 [2025/09/11 18:22:01 724563] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 724568] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 724573] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:01 724580] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:22:01 724648] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:90|now:1757614921724600|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 724655] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 724660] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:90|applimit:0| [2025/09/11 18:22:01 724664] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:143472|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:22:01 724669] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 724673] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 724677] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 135| [2025/09/11 18:22:01 724681] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921918072|now:1757614921724664|interv:193408| [2025/09/11 18:22:01 724685] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921918072|now:1757614921724664|interval:193408|pto_count:1|srtt:32712 [2025/09/11 18:22:01 724690] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:135| [2025/09/11 18:22:01 724695] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:01 724700] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/11 18:22:01 724718] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:135|now:1757614921724705|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 724724] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 724728] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:135|applimit:0| [2025/09/11 18:22:01 724732] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:143472|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:22:01 724737] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 724741] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 724745] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 180| [2025/09/11 18:22:01 724748] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614921918177|now:1757614921724732|interv:193445| [2025/09/11 18:22:01 724752] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614921918177|now:1757614921724732|interval:193445|pto_count:1|srtt:32712 [2025/09/11 18:22:01 724757] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:180| [2025/09/11 18:22:01 724766] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921918177| [2025/09/11 18:22:01 724770] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921918177| [2025/09/11 18:22:01 724774] [debug] |xqc_engine_wakeup_after|wakeup:1757614921918177|now:1757614921724774|diff:193403| [2025/09/11 18:22:01 724779] [debug] |xqc_engine_main_logic|END|now:1757614921724461| [2025/09/11 18:22:01 769590] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:61|state:ESTABED|recv_time:1757614921769586| [2025/09/11 18:22:01 769617] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:84fc5684c0620bf66a861239|spin_bit:1| [2025/09/11 18:22:01 769636] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:22:01 769644] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/11 18:22:01 769661] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/11 18:22:01 769670] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:18| [2025/09/11 18:22:01 769680] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_new_conn_id_frame|new_conn_id|5ce76d4d5bccc2c4|sr_token:b42f4cbd99f3cd5f834233e6f5ab59bf [2025/09/11 18:22:01 769692] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:ACK_01RTT|expire:1757614921794586|now:1757614921769586|interv:25000| [2025/09/11 18:22:01 769704] [debug] |scid:84fc5684c0620bf66a861239|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:1757614921769586|max_ack_delay:25000| [2025/09/11 18:22:01 769713] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/11 18:22:01 769722] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757614921769586|dcid:84fc5684c0620bf66a861239|dcid_seq:0| [2025/09/11 18:22:01 769732] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757615041769586|now:1757614921769586|interv:120000000| [2025/09/11 18:22:01 769741] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757615041769586|now:1757614921769586|interv:120000000| [2025/09/11 18:22:01 769749] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921918177|pq_index:0| [2025/09/11 18:22:01 769759] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921724461| [2025/09/11 18:22:01 769767] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921769767| [2025/09/11 18:22:01 769778] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921769775| [2025/09/11 18:22:01 769792] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921794586| [2025/09/11 18:22:01 769800] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921794586| [2025/09/11 18:22:01 769807] [debug] |xqc_engine_wakeup_after|wakeup:1757614921794586|now:1757614921769807|diff:24779| [2025/09/11 18:22:01 769812] [debug] |xqc_engine_main_logic|END|now:1757614921769775| [2025/09/11 18:22:01 769821] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:61|state:ESTABED|recv_time:1757614921769821| [2025/09/11 18:22:01 769827] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:84fc5684c0620bf66a861239|spin_bit:1| [2025/09/11 18:22:01 769842] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:8| [2025/09/11 18:22:01 769847] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/11 18:22:01 769854] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/11 18:22:01 769863] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:18| [2025/09/11 18:22:01 769871] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_new_conn_id_frame|new_conn_id|a9f904249a2e5e94|sr_token:390d81502091e25e4c81f006c868f655 [2025/09/11 18:22:01 769881] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:22:01 769891] [debug] |scid:84fc5684c0620bf66a861239|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| [2025/09/11 18:22:01 769897] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/11 18:22:01 769902] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757614921769821|dcid:84fc5684c0620bf66a861239|dcid_seq:0| [2025/09/11 18:22:01 769909] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757615041769821|now:1757614921769821|interv:120000000| [2025/09/11 18:22:01 769914] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757615041769821|now:1757614921769821|interv:120000000| [2025/09/11 18:22:01 769919] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921794586|pq_index:0| [2025/09/11 18:22:01 769924] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921769775| [2025/09/11 18:22:01 769929] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921769929| [2025/09/11 18:22:01 769935] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921769934| [2025/09/11 18:22:01 769945] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|largest_recv:9|ack_delay:123|first_ack_range:1|largest_pkt_recv_time:1757614921769821| [2025/09/11 18:22:01 769953] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2| [2025/09/11 18:22:01 769961] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|high:5|low:2|pkt_pns:2| [2025/09/11 18:22:01 769969] [debug] |scid:84fc5684c0620bf66a861239|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:22:01 769977] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:9|frame_largest_recv:9| [2025/09/11 18:22:01 769983] [debug] |scid:84fc5684c0620bf66a861239|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:22:01 769988] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 769995] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:22:01 770002] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:12-12|next_skip_chance:1757614922060209|current_time:1757614921770001| [2025/09/11 18:22:01 770008] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:22:01 770058] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:13|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:180|now:1757614921770021|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 770070] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|path:0|pkt_num:13|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:22:01 770081] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921918177| [2025/09/11 18:22:01 770089] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921918177| [2025/09/11 18:22:01 770097] [debug] |xqc_engine_wakeup_after|wakeup:1757614921918177|now:1757614921770097|diff:148080| [2025/09/11 18:22:01 770105] [debug] |xqc_engine_main_logic|END|now:1757614921769934| [2025/09/11 18:22:01 770115] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921770115| [2025/09/11 18:22:01 770122] [debug] |xqc_engine_wakeup_after|wakeup:1757614921918177|now:1757614921770122|diff:148055| [2025/09/11 18:22:01 770130] [debug] |xqc_engine_main_logic|END|now:1757614921770115| [2025/09/11 18:22:01 919307] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921919306| [2025/09/11 18:22:01 919366] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921918177|pq_index:0| [2025/09/11 18:22:01 919372] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921769934| [2025/09/11 18:22:01 919378] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921919376| [2025/09/11 18:22:01 919384] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614921918177|now:1757614921919376| [2025/09/11 18:22:01 919389] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:22:01 919394] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F02A10C|path:0|bytes_in_flight:180| [2025/09/11 18:22:01 919399] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:143472|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:22:01 919404] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 919408] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 919412] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 180| [2025/09/11 18:22:01 919416] [debug] |scid:84fc5684c0620bf66a861239|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/11 18:22:01 919422] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:22:01 919429] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_send_probe_pkt|conn:0000564D8F02A10C|path:0|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/11 18:22:01 919445] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F02A10C|pto_count:2 [2025/09/11 18:22:01 919449] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:286944|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:22:01 919468] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 919472] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 919476] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 180| [2025/09/11 18:22:01 919480] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922111649|now:1757614921919449|interv:192200| [2025/09/11 18:22:01 919484] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614922111649|now:1757614921919449|interval:192200|pto_count:2|srtt:32712 [2025/09/11 18:22:01 919493] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 919498] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/11 18:22:01 919503] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:01 919509] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/11 18:22:01 919586] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:180|now:1757614921919525|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 919592] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 919597] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:180|applimit:0| [2025/09/11 18:22:01 919602] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:286944|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:22:01 919606] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 919610] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 919614] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 225| [2025/09/11 18:22:01 919618] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922306469|now:1757614921919602|interv:386867| [2025/09/11 18:22:01 919622] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614922306469|now:1757614921919602|interval:386867|pto_count:2|srtt:32712 [2025/09/11 18:22:01 919629] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:225| [2025/09/11 18:22:01 919637] [debug] |scid:84fc5684c0620bf66a861239|xqc_check_acked_or_dropped_pkt|conn:0000564D8F02A10C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:01 919644] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/11 18:22:01 919670] [info] |scid:84fc5684c0620bf66a861239|xqc_send_packet_with_pn|<==|conn:0000564D8F02A10C|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:225|now:1757614921919652|stream_id:0|stream_offset:0| [2025/09/11 18:22:01 919678] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 919689] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_packet_sent|path:0|inflight:225|applimit:0| [2025/09/11 18:22:01 919694] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|srtt:32712|rtt_var:9756|pto_duration:286944|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/11 18:22:01 919699] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:01 919704] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:01 919709] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F02A10C|path:0|PNS: 2, unacked: 270| [2025/09/11 18:22:01 919714] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922306596|now:1757614921919694|interv:386902| [2025/09/11 18:22:01 919719] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F02A10C|path:0|pns:2|expire:1757614922306596|now:1757614921919694|interval:386902|pto_count:2|srtt:32712 [2025/09/11 18:22:01 919725] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48465|inflight:270| [2025/09/11 18:22:01 919731] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614921953871| [2025/09/11 18:22:01 919737] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614921953871| [2025/09/11 18:22:01 919742] [debug] |xqc_engine_wakeup_after|wakeup:1757614921953871|now:1757614921919742|diff:34129| [2025/09/11 18:22:01 919749] [debug] |xqc_engine_main_logic|END|now:1757614921919376| [2025/09/11 18:22:01 954823] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921954822| [2025/09/11 18:22:01 954845] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614921953871|pq_index:0| [2025/09/11 18:22:01 954851] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921919376| [2025/09/11 18:22:01 954858] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921954855| [2025/09/11 18:22:01 954863] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614921953871|now:1757614921954855| [2025/09/11 18:22:01 954868] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:22:01 954872] [debug] |scid:84fc5684c0620bf66a861239|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:22:01 954882] [stats] |scid:84fc5684c0620bf66a861239|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:1757614921406005|wrt_delay:123|snd_delay:203|finwrt_delay:123|finsnd_delay:163510|finrcv_delay:2|finread_delay:65|all_acked_delay:220810|firstfinack_dely:220802|close_delay:220821|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754|path_info:mp is not supported in connection scid:84fc5684c0620bf66a861239|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/11 18:22:01 954889] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614921953871|now:1757614921954855| [2025/09/11 18:22:01 954894] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:22:01 954910] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757614922306596| [2025/09/11 18:22:01 954914] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757614922306596| [2025/09/11 18:22:01 954918] [debug] |xqc_engine_wakeup_after|wakeup:1757614922306596|now:1757614921954918|diff:351678| [2025/09/11 18:22:01 954922] [debug] |xqc_engine_main_logic|END|now:1757614921954855| [2025/09/11 18:22:01 976115] [info] |xqc_engine_packet_process|==>|conn:0000564D8F02A10C|size:43|state:ESTABED|recv_time:1757614921976113| [2025/09/11 18:22:01 976132] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:84fc5684c0620bf66a861239|spin_bit:1| [2025/09/11 18:22:01 976144] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|largest_pn:9| [2025/09/11 18:22:01 976148] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/11 18:22:01 976157] [debug] |scid:84fc5684c0620bf66a861239|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/11 18:22:01 976162] [debug] |scid:84fc5684c0620bf66a861239|xqc_process_frames|frame_type:2| [2025/09/11 18:22:01 976170] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|path:0|pkt_num:9|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:9| [2025/09/11 18:22:01 976175] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:90|prior_delivered:2513|prior_time:1757614921627083|is_app_limited:0|send_elapse:112|ack_elapse:349030|ctl_first_sent_time:1757614921627195|lagest_ack_time:1757614921976113|curr_delivered:2558| [2025/09/11 18:22:01 976181] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_sent_time_update:1757614921627195| [2025/09/11 18:22:01 976190] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/11 18:22:01 976197] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|path:0|pkt_num:10|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:10| [2025/09/11 18:22:01 976204] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:90|prior_delivered:2513|prior_time:1757614921627083|is_app_limited:0|send_elapse:112|ack_elapse:349030|ctl_first_sent_time:1757614921627195|lagest_ack_time:1757614921976113|curr_delivered:2603| [2025/09/11 18:22:01 976210] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_sent_time_update:1757614921724600| [2025/09/11 18:22:01 976214] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:22:01 976220] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|path:0|pkt_num:11|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:11| [2025/09/11 18:22:01 976226] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:90|prior_delivered:2513|prior_time:1757614921627083|is_app_limited:0|send_elapse:112|ack_elapse:349030|ctl_first_sent_time:1757614921627195|lagest_ack_time:1757614921976113|curr_delivered:2648| [2025/09/11 18:22:01 976233] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_sent_time_update:1757614921724705| [2025/09/11 18:22:01 976239] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:22:01 976245] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|conn:0000564D8F02A10C|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| [2025/09/11 18:22:01 976259] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:90|prior_delivered:2513|prior_time:1757614921627083|is_app_limited:0|send_elapse:112|ack_elapse:349030|ctl_first_sent_time:1757614921627195|lagest_ack_time:1757614921976113|curr_delivered:2693| [2025/09/11 18:22:01 976266] [debug] |scid:84fc5684c0620bf66a861239|xqc_update_sample|sampler_sent_time_update:1757614921919525| [2025/09/11 18:22:01 976272] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:22:01 976279] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F02A10C|srtt:32712|rttvar:9756|minrtt:31597|latest_rtt:56588|ack_delay:25816| [2025/09/11 18:22:01 976285] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_update_rtt|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |after update rtt|conn:0000564D8F02A10C|srtt:32571|rttvar:7598|minrtt:31597|latest_rtt:56588|ack_delay:25000| [2025/09/11 18:22:01 976292] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3| [2025/09/11 18:22:01 976301] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 10|pns:2| [2025/09/11 18:22:01 976306] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:01 976313] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F02A10C|path:0| [2025/09/11 18:22:01 976319] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:01 976324] [debug] |scid:84fc5684c0620bf66a861239|xqc_generate_sample|sampler: send_elapse 112, ack_elapse 349030, delivered 180|rate 515|lost 3| [2025/09/11 18:22:01 976352] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/11 18:22:01 976359] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (515) in round 4| [2025/09/11 18:22:01 976366] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_update_min_rtt|minrtt expire|rtt:31597, old_rtt:31597| [2025/09/11 18:22:01 976372] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:22:01 976378] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48465|packet_lost:0|acked:180|po_sent_time:1757614921919525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2693| [2025/09/11 18:22:01 976386] [debug] |scid:84fc5684c0620bf66a861239|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48465|packet_lost:0|acked:180|po_sent_time:1757614921919525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2693| [2025/09/11 18:22:01 976391] [debug] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |bbr on ack|mode:0|pacing_rate:4016952|bw:35875|cwnd:48645|full_bw_reached:0|inflight:0|srtt:32571|latest_rtt:56588|min_rtt:31597|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:01 976396] [stats] |scid:84fc5684c0620bf66a861239|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-84fc5684c0620bf66a861239 p-193.167.0.100-35971-91da4e318475c754 |path:0||cwnd:48645|inflight:0|mode:0|applimit:0|pacing_rate:4016952|bw:35875|srtt:32571|latest_rtt:56588|min_rtt:31597|send:17|lost:3|tlp:2|recv:10|recovery:0|slow_start:1|conn_life:571909|acked:180|delivered:2693|is_cwnd_limited:0| [2025/09/11 18:22:01 976404] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/11 18:22:01 976417] [info] |scid:84fc5684c0620bf66a861239|xqc_conn_on_pkt_processed|====>|conn:0000564D8F02A10C|path:0|size:43|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757614921976113|dcid:84fc5684c0620bf66a861239|dcid_seq:0| [2025/09/11 18:22:01 976424] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:PATH_IDLE|expire:1757615041976113|now:1757614921976113|interv:120000000| [2025/09/11 18:22:01 976429] [debug] |scid:84fc5684c0620bf66a861239|xqc_timer_set|type:CONN_IDLE|expire:1757615041976113|now:1757614921976113|interv:120000000| [2025/09/11 18:22:01 976434] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922306596|pq_index:0| [2025/09/11 18:22:01 976440] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_active_queue|last_ticked_time:1757614921954855| [2025/09/11 18:22:01 976446] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921976446| [2025/09/11 18:22:01 976452] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_process_conn|conn:0000564D8F02A10C|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:1757614921976451| [2025/09/11 18:22:01 976461] [debug] |scid:84fc5684c0620bf66a861239|xqc_conn_next_wakeup_time|wakeup_time:1757615041976113| [2025/09/11 18:22:01 976466] [debug] |scid:84fc5684c0620bf66a861239|xqc_engine_add_wakeup_queue|next_tick_time:1757615041976113| [2025/09/11 18:22:01 976471] [debug] |xqc_engine_wakeup_after|wakeup:1757614925526523|now:1757614921976471|diff:3550052| [2025/09/11 18:22:01 976477] [debug] |xqc_engine_main_logic|END|now:1757614921976451| [2025/09/11 18:22:01 976484] [debug] |xqc_engine_main_logic|BEGIN|now:1757614921976484| [2025/09/11 18:22:01 976490] [debug] |xqc_engine_wakeup_after|wakeup:1757614925526523|now:1757614921976490|diff:3550033| [2025/09/11 18:22:01 976496] [debug] |xqc_engine_main_logic|END|now:1757614921976484| [2025/09/11 18:22:02 800810] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757614982800808|now:1757614922800808|interv:60000000| [2025/09/11 18:22:02 800840] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757614982800840|now:1757614922800840|interv:60000000| [2025/09/11 18:22:02 800850] [debug] |xqc_path_create|path:0|dcid:a51d08b35b997275|scid:5daeaece851aadb39ffcc27f|create_path_count:1| [2025/09/11 18:22:02 800858] [debug] |scid:5daeaece851aadb39ffcc27f|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| [2025/09/11 18:22:02 800864] [debug] |xqc_path_init|path:0|dcid:a51d08b35b997275|scid:5daeaece851aadb39ffcc27f|state:2| [2025/09/11 18:22:02 800868] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_create|success|scid:5daeaece851aadb39ffcc27f|dcid:a51d08b35b997275|conn:0000564D8F0B432C| [2025/09/11 18:22:02 800874] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_server_create|hash odcid conn|odcid:fc71681121401bd9|conn:0000564D8F0B432C| [2025/09/11 18:22:02 800882] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_get_local_transport_params|generate sr_token[5a4888bf916e4e71db464a9d8eec9a26] for cid[fc71681121401bd9] [2025/09/11 18:22:02 800904] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275| [2025/09/11 18:22:02 800911] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:1200|state:S_INIT|recv_time:1757614922800776| [2025/09/11 18:22:02 801061] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:22:02 801070] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:22:02 801078] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:02 801085] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:22:02 801107] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:22:02 801113] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:6| [2025/09/11 18:22:02 801118] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:22:02 801123] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_check_token|pass| [2025/09/11 18:22:02 801127] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:22:02 801132] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_crypto_frame|level:0| [2025/09/11 18:22:02 801137] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:22:02 801141] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:22:02 801320] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:22:02 801326] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:22:02 801359] [warn] |scid:5daeaece851aadb39ffcc27f|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:22:02 801755] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:22:02 801761] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:22:02 801769] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:22:02 801775] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:22:02 801782] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:22:02 801788] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:0| [2025/09/11 18:22:02 801792] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_padding_frame|process padding| [2025/09/11 18:22:02 801799] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0B432C|role:1| [2025/09/11 18:22:02 801804] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B432C|path:0| [2025/09/11 18:22:02 801808] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:02 801813] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:22:02 801819] [debug] |scid:5daeaece851aadb39ffcc27f|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| [2025/09/11 18:22:02 801823] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:22:02 801828] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614922800776|dcid:fc71681121401bd9|dcid_seq:0| [2025/09/11 18:22:02 801833] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757614982800776|now:1757614922800776|interv:60000000| [2025/09/11 18:22:02 801838] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757614982800776|now:1757614922800776|interv:60000000| [2025/09/11 18:22:02 801842] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922801842| [2025/09/11 18:22:02 801848] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614922801847| [2025/09/11 18:22:02 801856] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:22:02 801870] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:22:02 801877] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_crypto_write_streams| [2025/09/11 18:22:02 801882] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:22:02 801886] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:22:02 801892] [info] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614922801892| [2025/09/11 18:22:02 801897] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:22:02 801901] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_crypto_write_streams| [2025/09/11 18:22:02 801905] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:22:02 801909] [info] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614922801909| [2025/09/11 18:22:02 801914] [info] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614922801914| [2025/09/11 18:22:02 801918] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:02 801925] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_gen_ack_frame|largest_recv:0|ack_delay:1148|first_ack_range:0|largest_pkt_recv_time:1757614922800776| [2025/09/11 18:22:02 801929] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:22:02 801933] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:22:02 801939] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:22:02 801948] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:02 801956] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 801963] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:22:02 801967] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:02 801971] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 801976] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:22:02 801980] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:02 801984] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 801988] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:22:02 801993] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:02 802002] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:22:02 802008] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:22:02 802056] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614922802017|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 802064] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 802072] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:22:02 802079] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 802086] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:02 802092] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:02 802098] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:02 802104] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923552017|now:1757614922802078|interv:749939| [2025/09/11 18:22:02 802111] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:0|expire:1757614923552017|now:1757614922802078|interval:749939|pto_count:0|srtt:250000 [2025/09/11 18:22:02 802119] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:22:02 802127] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:02 802134] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:22:02 802163] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614922802144|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 802170] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 802177] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:22:02 802184] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 802191] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:02 802197] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:22:02 802203] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:02 802209] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923552017|now:1757614922802183|interv:749834| [2025/09/11 18:22:02 802216] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:0|expire:1757614923552017|now:1757614922802183|interval:749834|pto_count:0|srtt:250000 [2025/09/11 18:22:02 802226] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:22:02 802231] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:02 802235] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:22:02 802261] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614922802242|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 802267] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 802274] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:22:02 802281] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 802287] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:02 802293] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:02 802299] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:02 802306] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923552017|now:1757614922802280|interv:749737| [2025/09/11 18:22:02 802311] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:0|expire:1757614923552017|now:1757614922802280|interval:749737|pto_count:0|srtt:250000 [2025/09/11 18:22:02 802316] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:22:02 802320] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:22:02 802325] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:22:02 802359] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614922802342|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 802371] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 802379] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614923552017| [2025/09/11 18:22:02 802386] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614923552017| [2025/09/11 18:22:02 802392] [debug] |xqc_engine_wakeup_after|wakeup:1757614923552017|now:1757614922802392|diff:749625| [2025/09/11 18:22:02 802397] [debug] |xqc_engine_main_logic|END|now:1757614922801847| [2025/09/11 18:22:02 802404] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:66|state:S_HANDSHAKE_SENT|recv_time:1757614922802404| [2025/09/11 18:22:02 802409] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_zero_rtt|packet parse|0-RTT| [2025/09/11 18:22:02 802413] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_zero_rtt|success|Length:41| [2025/09/11 18:22:02 802419] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:02 802428] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:22:02 802433] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:0RTT|pkt_num:0| [2025/09/11 18:22:02 802437] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:b| [2025/09/11 18:22:02 802442] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:22:02 802450] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:22:02 802457] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:22:02 802464] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923552017|pq_index:0| [2025/09/11 18:22:02 802471] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922801847| [2025/09/11 18:22:02 802477] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:22:02 802482] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:ACK_01RTT|expire:1757614922827404|now:1757614922802404|interv:25000| [2025/09/11 18:22:02 802487] [debug] |scid:5daeaece851aadb39ffcc27f|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:1757614922802404|max_ack_delay:25000| [2025/09/11 18:22:02 802492] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/11 18:22:02 802496] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:66|pkt_type:0RTT|pkt_num:0|frame:STREAM |recv_time:1757614922802404|dcid:fc71681121401bd9|dcid_seq:0| [2025/09/11 18:22:02 802501] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757614982802404|now:1757614922802404|interv:60000000| [2025/09/11 18:22:02 802505] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757614982802404|now:1757614922802404|interv:60000000| [2025/09/11 18:22:02 802510] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922802510| [2025/09/11 18:22:02 802515] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922802514| [2025/09/11 18:22:02 802520] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0B432C| [2025/09/11 18:22:02 802570] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:22:02 802579] [debug] |scid:5daeaece851aadb39ffcc27f|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| [2025/09/11 18:22:02 802585] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_sample_check_app_limited|path:0|applimit:1422| [2025/09/11 18:22:02 802595] [info] |scid:5daeaece851aadb39ffcc27f|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:0000564D8F0B432C|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 | [2025/09/11 18:22:02 802606] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275| [2025/09/11 18:22:02 802618] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:02 802632] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_can_send|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0B432C|stream_id:0|stream_offset:1024| [2025/09/11 18:22:02 802639] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 802646] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:22:02 802653] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:22:02 802660] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_can_send|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:1422|cwnd:45952|conn:0000564D8F0B432C|stream_id:0|stream_offset:1024| [2025/09/11 18:22:02 802666] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:22:02 802673] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:22:02 802716] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:0|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1422|now:1757614922802684|stream_id:0|stream_offset:1024| [2025/09/11 18:22:02 802725] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 802732] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:1422|applimit:1422| [2025/09/11 18:22:02 802739] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 802746] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:02 802752] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:02 802758] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:02 802764] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:02 802770] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923552017|now:1757614922802739|interv:749278| [2025/09/11 18:22:02 802777] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:0|expire:1757614923552017|now:1757614922802739|interval:749278|pto_count:0|srtt:250000 [2025/09/11 18:22:02 802784] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2463| [2025/09/11 18:22:02 802792] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614922827404| [2025/09/11 18:22:02 802798] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614922827404| [2025/09/11 18:22:02 802805] [debug] |xqc_engine_wakeup_after|wakeup:1757614922827404|now:1757614922802804|diff:24600| [2025/09/11 18:22:02 802811] [debug] |xqc_engine_main_logic|END|now:1757614922802514| [2025/09/11 18:22:02 827886] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922827886| [2025/09/11 18:22:02 827905] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922827404|pq_index:0| [2025/09/11 18:22:02 827917] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922802514| [2025/09/11 18:22:02 827924] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922827922| [2025/09/11 18:22:02 827929] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614922827404|now:1757614922827922| [2025/09/11 18:22:02 827934] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:22:02 827938] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614922827404|now:1757614922827922| [2025/09/11 18:22:02 827942] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:22:02 827952] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_gen_ack_frame|largest_recv:0|ack_delay:25547|first_ack_range:0|largest_pkt_recv_time:1757614922802404| [2025/09/11 18:22:02 827957] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/11 18:22:02 827961] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:22:02 827965] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:22:02 827970] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:02 827976] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:22:02 827981] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-1|next_skip_chance:1757614925152981|current_time:1757614922827981| [2025/09/11 18:22:02 827986] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:22:02 828031] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:2|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:2463|now:1757614922828001|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 828037] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|path:0|pkt_num:2|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| [2025/09/11 18:22:02 828043] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614923552017| [2025/09/11 18:22:02 828049] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614923552017| [2025/09/11 18:22:02 828055] [debug] |xqc_engine_wakeup_after|wakeup:1757614923552017|now:1757614922828055|diff:723962| [2025/09/11 18:22:02 828062] [debug] |xqc_engine_main_logic|END|now:1757614922827922| [2025/09/11 18:22:02 835163] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614922835161| [2025/09/11 18:22:02 835182] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:22:02 835189] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:22:02 835198] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:02 835204] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:22:02 835216] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:22:02 835223] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:2| [2025/09/11 18:22:02 835232] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 835249] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614922802017|is_app_limited:1|send_elapse:0|ack_elapse:33144|ctl_first_sent_time:1757614922802017|lagest_ack_time:1757614922835161|curr_delivered:1184| [2025/09/11 18:22:02 835256] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_sent_time_update:1757614922802017| [2025/09/11 18:22:02 835264] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:22:02 835271] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B432C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33144|ack_delay:664| [2025/09/11 18:22:02 835278] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |after update rtt|conn:0000564D8F0B432C|srtt:33144|rttvar:16572|minrtt:33144|latest_rtt:33144|ack_delay:664| [2025/09/11 18:22:02 835286] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:22:02 835293] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:02 835299] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:99432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 835307] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 835314] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:02 835320] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:02 835326] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:02 835349] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922901674|now:1757614922835299|interv:66375| [2025/09/11 18:22:02 835355] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:1|expire:1757614922901674|now:1757614922835299|interval:66375|pto_count:0|srtt:33144 [2025/09/11 18:22:02 835362] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33144, delivered 1184|rate 35722|lost 0| [2025/09/11 18:22:02 835369] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:22:02 835375] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35722) in round 1| [2025/09/11 18:22:02 835382] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_min_rtt|probertt expire|rtt:33144, old_rtt:2147483647| [2025/09/11 18:22:02 835389] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_min_rtt|minrtt expire|rtt:33144, old_rtt:2147483647| [2025/09/11 18:22:02 835395] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:22:02 835401] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614922802017|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:02 835408] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614922802017|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:02 835431] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |bbr on ack|mode:0|pacing_rate:3999862|bw:35722|cwnd:47136|full_bw_reached:0|inflight:1279|srtt:33144|latest_rtt:33144|min_rtt:33144|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:02 835439] [stats] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |path:0||cwnd:47136|inflight:1279|mode:0|applimit:1422|pacing_rate:3999862|bw:35722|srtt:33144|latest_rtt:33144|min_rtt:33144|send:4|lost:0|tlp:0|recv:2|recovery:0|slow_start:1|conn_life:34632|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:22:02 835448] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:0| [2025/09/11 18:22:02 835454] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_padding_frame|process padding| [2025/09/11 18:22:02 835466] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:22:02 835473] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614922835161|dcid:5daeaece851aadb39ffcc27f|dcid_seq:0| [2025/09/11 18:22:02 835481] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757614982835161|now:1757614922835161|interv:60000000| [2025/09/11 18:22:02 835486] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757614982835161|now:1757614922835161|interv:60000000| [2025/09/11 18:22:02 835490] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923552017|pq_index:0| [2025/09/11 18:22:02 835495] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922827922| [2025/09/11 18:22:02 835499] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922835498| [2025/09/11 18:22:02 835504] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922835503| [2025/09/11 18:22:02 835510] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614922901674| [2025/09/11 18:22:02 835514] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614922901674| [2025/09/11 18:22:02 835518] [debug] |xqc_engine_wakeup_after|wakeup:1757614922901674|now:1757614922835518|diff:66156| [2025/09/11 18:22:02 835523] [debug] |xqc_engine_main_logic|END|now:1757614922835503| [2025/09/11 18:22:02 835530] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614922835529| [2025/09/11 18:22:02 835536] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:22:02 835542] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:02 835546] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:22:02 835552] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:22:02 835556] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:6| [2025/09/11 18:22:02 835561] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_crypto_frame|level:2| [2025/09/11 18:22:02 835566] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:22:02 835570] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:22:02 835671] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:22:02 835676] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:22:02 835681] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922901674|pq_index:0| [2025/09/11 18:22:02 835685] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922835503| [2025/09/11 18:22:02 835689] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:02 835694] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:22:02 835699] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:22:02 835703] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:99432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 835707] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 835711] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:02 835715] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:02 835719] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/11 18:22:02 835723] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922901674|now:1757614922835703|interv:65971| [2025/09/11 18:22:02 835727] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:1|expire:1757614922901674|now:1757614922835703|interval:65971|pto_count:0|srtt:33144 [2025/09/11 18:22:02 835733] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:22:02 835738] [debug] |scid:5daeaece851aadb39ffcc27f|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| [2025/09/11 18:22:02 835742] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:22:02 835747] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614922835529|dcid:5daeaece851aadb39ffcc27f|dcid_seq:0| [2025/09/11 18:22:02 835752] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757614982835529|now:1757614922835529|interv:60000000| [2025/09/11 18:22:02 835756] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757614982835529|now:1757614922835529|interv:60000000| [2025/09/11 18:22:02 835760] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922835760| [2025/09/11 18:22:02 835764] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922835764| [2025/09/11 18:22:02 835769] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0B432C| [2025/09/11 18:22:02 835773] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0B432C| [2025/09/11 18:22:02 835778] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1114|cwnd:47136|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/11 18:22:02 835787] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1041|cwnd:47136|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:22:02 835791] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:22:02 835795] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:99432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 835799] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 835804] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:02 835807] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:02 835812] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922927116|now:1757614922835795|interv:91321| [2025/09/11 18:22:02 835816] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922927116|now:1757614922835795|interval:91321|pto_count:0|srtt:33144 [2025/09/11 18:22:02 835822] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_early_data_accept|accept| [2025/09/11 18:22:02 835826] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:22:02 835830] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_crypto_write_streams| [2025/09/11 18:22:02 835834] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:22:02 835839] [info] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614922835838| [2025/09/11 18:22:02 835843] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:22:02 835848] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_gen_ack_frame|largest_recv:1|ack_delay:319|first_ack_range:0|largest_pkt_recv_time:1757614922835529| [2025/09/11 18:22:02 835852] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/11 18:22:02 835856] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:22:02 835861] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:22:02 835872] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9b875d9901a4d885ed94a8c5|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:22:02 835881] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cf20c0cd6a5ba7ba0560b80e|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:22:02 835886] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:33144|min_srtt:33144|path_bw:35722|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:02 835890] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:33144|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:02 835895] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:22:02 835900] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:33144|min_srtt:33144|path_bw:35722|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:02 835907] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:33144|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:02 835912] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:22:02 835916] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:02 835920] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:33144|min_srtt:33144|path_bw:35722|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:02 835925] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:33144|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:02 835929] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:22:02 835933] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:33144|min_srtt:33144|path_bw:35722|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:02 835937] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:33144|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:02 835941] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:22:02 835946] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:22:02 835951] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:22:02 835984] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:3|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:1041|now:1757614922835957|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 835990] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 835997] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:1041|applimit:1422| [2025/09/11 18:22:02 836004] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:99432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 836011] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 836017] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:02 836024] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 1055| [2025/09/11 18:22:02 836030] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922960389|now:1757614922836004|interv:124385| [2025/09/11 18:22:02 836036] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922960389|now:1757614922836004|interval:124385|pto_count:0|srtt:33144 [2025/09/11 18:22:02 836044] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1055| [2025/09/11 18:22:02 836052] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:22:02 836061] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:22:02 836088] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:4|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:1055|now:1757614922836069|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 836093] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 836098] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:1055|applimit:1422| [2025/09/11 18:22:02 836103] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:99432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 836110] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 836116] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:02 836123] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 1329| [2025/09/11 18:22:02 836129] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922960501|now:1757614922836103|interv:124398| [2025/09/11 18:22:02 836136] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922960501|now:1757614922836103|interval:124398|pto_count:0|srtt:33144 [2025/09/11 18:22:02 836143] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1329| [2025/09/11 18:22:02 836149] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/11 18:22:02 836154] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:22:02 836179] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1329|now:1757614922836160|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 836188] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 836196] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:02 836203] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/11 18:22:02 836225] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1329|now:1757614922836211|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 836231] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 836235] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:1329|applimit:1422| [2025/09/11 18:22:02 836239] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:99432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 836248] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 836252] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:02 836256] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 1374| [2025/09/11 18:22:02 836260] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922960643|now:1757614922836239|interv:124404| [2025/09/11 18:22:02 836264] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922960643|now:1757614922836239|interval:124404|pto_count:0|srtt:33144 [2025/09/11 18:22:02 836268] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1374| [2025/09/11 18:22:02 836273] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:02 836277] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/11 18:22:02 836294] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:1374|now:1757614922836282|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 836299] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 836303] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:1374|applimit:1422| [2025/09/11 18:22:02 836307] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:33144|rtt_var:16572|pto_duration:99432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 836311] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 836315] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:02 836319] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 1419| [2025/09/11 18:22:02 836323] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922960714|now:1757614922836307|interv:124407| [2025/09/11 18:22:02 836327] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922960714|now:1757614922836307|interval:124407|pto_count:0|srtt:33144 [2025/09/11 18:22:02 836348] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47136|inflight:1419| [2025/09/11 18:22:02 836353] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614922960714| [2025/09/11 18:22:02 836358] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614922960714| [2025/09/11 18:22:02 836362] [debug] |xqc_engine_wakeup_after|wakeup:1757614922960714|now:1757614922836362|diff:124352| [2025/09/11 18:22:02 836366] [debug] |xqc_engine_main_logic|END|now:1757614922835764| [2025/09/11 18:22:02 836371] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922836371| [2025/09/11 18:22:02 836375] [debug] |xqc_engine_wakeup_after|wakeup:1757614922960714|now:1757614922836375|diff:124339| [2025/09/11 18:22:02 836379] [debug] |xqc_engine_main_logic|END|now:1757614922836371| [2025/09/11 18:22:02 861127] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:39|state:ESTABED|recv_time:1757614922861123| [2025/09/11 18:22:02 861158] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5daeaece851aadb39ffcc27f|spin_bit:1| [2025/09/11 18:22:02 861171] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:02 861177] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:22:02 861189] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:22:02 861197] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:2| [2025/09/11 18:22:02 861205] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 861213] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2463|prior_delivered:0|prior_time:1757614922802017|is_app_limited:1|send_elapse:667|ack_elapse:59106|ctl_first_sent_time:1757614922802684|lagest_ack_time:1757614922861123|curr_delivered:2225| [2025/09/11 18:22:02 861220] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_sent_time_update:1757614922802684| [2025/09/11 18:22:02 861228] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:22:02 861234] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:22:02 861240] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:STREAM_CLOSE|expire:1757614923234536|now:1757614922861240|interv:373296| [2025/09/11 18:22:02 861248] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:22:02 861254] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B432C|srtt:33144|rttvar:16572|minrtt:33144|latest_rtt:58439|ack_delay:25768| [2025/09/11 18:22:02 861260] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |after update rtt|conn:0000564D8F0B432C|srtt:33180|rttvar:12502|minrtt:33144|latest_rtt:58439|ack_delay:25000| [2025/09/11 18:22:02 861265] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:22:02 861270] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:02 861274] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:33180|rtt_var:12502|pto_duration:83188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 861279] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 861283] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:02 861288] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:22:02 861295] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922944470|now:1757614922861274|interv:83196| [2025/09/11 18:22:02 861301] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922944470|now:1757614922861274|interval:83196|pto_count:0|srtt:33180 [2025/09/11 18:22:02 861308] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_generate_sample|sampler: send_elapse 667, ack_elapse 59106, delivered 2225|rate 37644|lost 0| [2025/09/11 18:22:02 861315] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (37644) in round 1| [2025/09/11 18:22:02 861324] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_min_rtt|minrtt expire|rtt:33144, old_rtt:33144| [2025/09/11 18:22:02 861346] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2496| [2025/09/11 18:22:02 861353] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757614922802684|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:02 861358] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:1041|po_sent_time:1757614922802684|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:02 861363] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |bbr on ack|mode:0|pacing_rate:3999862|bw:37644|cwnd:48177|full_bw_reached:0|inflight:378|srtt:33180|latest_rtt:58439|min_rtt:33144|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:22:02 861369] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:22:02 861374] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757614922861123|dcid:5daeaece851aadb39ffcc27f|dcid_seq:0| [2025/09/11 18:22:02 861379] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757615042861123|now:1757614922861123|interv:120000000| [2025/09/11 18:22:02 861384] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757615042861123|now:1757614922861123|interv:120000000| [2025/09/11 18:22:02 861388] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922960714|pq_index:0| [2025/09/11 18:22:02 861393] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922835764| [2025/09/11 18:22:02 861397] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922861397| [2025/09/11 18:22:02 861402] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922861401| [2025/09/11 18:22:02 861410] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614922944470| [2025/09/11 18:22:02 861414] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614922944470| [2025/09/11 18:22:02 861418] [debug] |xqc_engine_wakeup_after|wakeup:1757614922944470|now:1757614922861418|diff:83052| [2025/09/11 18:22:02 861422] [debug] |xqc_engine_main_logic|END|now:1757614922861401| [2025/09/11 18:22:02 861428] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922861428| [2025/09/11 18:22:02 861432] [debug] |xqc_engine_wakeup_after|wakeup:1757614922944470|now:1757614922861431|diff:83039| [2025/09/11 18:22:02 861435] [debug] |xqc_engine_main_logic|END|now:1757614922861428| [2025/09/11 18:22:02 867255] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:40|state:ESTABED|recv_time:1757614922867254| [2025/09/11 18:22:02 867271] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5daeaece851aadb39ffcc27f|spin_bit:1| [2025/09/11 18:22:02 867280] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:22:02 867286] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:22:02 867296] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:22:02 867314] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:2| [2025/09/11 18:22:02 867321] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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:6|path_largest_ack:5| [2025/09/11 18:22:02 867345] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1184|prior_time:1757614922835161|is_app_limited:1|send_elapse:34194|ack_elapse:32093|ctl_first_sent_time:1757614922836211|lagest_ack_time:1757614922867254|curr_delivered:2270| [2025/09/11 18:22:02 867355] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_sent_time_update:1757614922836211| [2025/09/11 18:22:02 867362] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:22:02 867368] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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| [2025/09/11 18:22:02 867375] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1374|prior_delivered:1184|prior_time:1757614922835161|is_app_limited:1|send_elapse:34194|ack_elapse:32093|ctl_first_sent_time:1757614922836211|lagest_ack_time:1757614922867254|curr_delivered:2315| [2025/09/11 18:22:02 867382] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_sent_time_update:1757614922836282| [2025/09/11 18:22:02 867388] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:22:02 867394] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B432C|srtt:33180|rttvar:12502|minrtt:33144|latest_rtt:30972|ack_delay:72| [2025/09/11 18:22:02 867401] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |after update rtt|conn:0000564D8F0B432C|srtt:32895|rttvar:9947|minrtt:30972|latest_rtt:30972|ack_delay:72| [2025/09/11 18:22:02 867408] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/11 18:22:02 867416] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:3|po_sent_time:1757614922835957|lost_send_time:1757614922830248|loss_delay:37006|frame:HANDSHAKE_DONE |repair:524288| [2025/09/11 18:22:02 867422] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614922835957u| [2025/09/11 18:22:02 867429] [stats] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_detect_lost|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |lost interval:1757614922867254|lost_count:1|send_count:8|pkt_num:3|po_send_time:1757614922835957|srtt:32895|cwnd:48177|bw:37644|conn_life:66447|now:0|last_lost_time:66447| [2025/09/11 18:22:02 867437] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:02 867442] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922873075|now:1757614922867442|interval:5633| [2025/09/11 18:22:02 867447] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922873075|now:1757614922867442|interv:5633| [2025/09/11 18:22:02 867452] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_generate_sample|sampler: send_elapse 34194, ack_elapse 32093, delivered 1131|rate 33075|lost 1| [2025/09/11 18:22:02 867458] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:22:02 867471] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_min_rtt|probertt expire|rtt:30972, old_rtt:33144| [2025/09/11 18:22:02 867477] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_min_rtt|minrtt expire|rtt:30972, old_rtt:33144| [2025/09/11 18:22:02 867481] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2496| [2025/09/11 18:22:02 867485] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48177|packet_lost:1|acked:90|po_sent_time:1757614922836282|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2315| [2025/09/11 18:22:02 867490] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48177|packet_lost:1|acked:90|po_sent_time:1757614922836282|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2315| [2025/09/11 18:22:02 867495] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |bbr on ack|mode:0|pacing_rate:3999862|bw:37644|cwnd:48267|full_bw_reached:0|inflight:274|srtt:32895|latest_rtt:30972|min_rtt:30972|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:02 867501] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:22:02 867506] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757614922867254|dcid:5daeaece851aadb39ffcc27f|dcid_seq:0| [2025/09/11 18:22:02 867510] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757615042867254|now:1757614922867254|interv:120000000| [2025/09/11 18:22:02 867515] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757615042867254|now:1757614922867254|interv:120000000| [2025/09/11 18:22:02 867519] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922944470|pq_index:0| [2025/09/11 18:22:02 867523] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922861401| [2025/09/11 18:22:02 867527] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922867527| [2025/09/11 18:22:02 867532] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922867531| [2025/09/11 18:22:02 867539] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:32895|min_srtt:32895|path_bw:37644|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:02 867543] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_can_send|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:274|cwnd:48267|conn:0000564D8F0B432C|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 867548] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:32895|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:02 867553] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:3|size:14|reinj:0|path_class:2| [2025/09/11 18:22:02 867559] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:3|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:22:02 867563] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_can_send|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |path:0|can:1|pkt_sz:14|schedule_bytes:0|inflight:274|cwnd:48267|conn:0000564D8F0B432C|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 867579] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:22:02 867584] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/11 18:22:02 867626] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:7|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:274|now:1757614922867593|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 867634] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|path:0|pkt_num:7|origin_pktnum:3|size:14|enc_size:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:22:02 867639] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:274|applimit:0| [2025/09/11 18:22:02 867643] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922873075|now:1757614922867643|interval:5432| [2025/09/11 18:22:02 867648] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922873075|now:1757614922867643|interv:5432| [2025/09/11 18:22:02 867655] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48267|inflight:288| [2025/09/11 18:22:02 867663] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614922873075| [2025/09/11 18:22:02 867670] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614922873075| [2025/09/11 18:22:02 867676] [debug] |xqc_engine_wakeup_after|wakeup:1757614922873075|now:1757614922867676|diff:5399| [2025/09/11 18:22:02 867682] [debug] |xqc_engine_main_logic|END|now:1757614922867531| [2025/09/11 18:22:02 867690] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922867689| [2025/09/11 18:22:02 867695] [debug] |xqc_engine_wakeup_after|wakeup:1757614922873075|now:1757614922867695|diff:5380| [2025/09/11 18:22:02 867701] [debug] |xqc_engine_main_logic|END|now:1757614922867689| [2025/09/11 18:22:02 873770] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922873770| [2025/09/11 18:22:02 873779] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922873075|pq_index:0| [2025/09/11 18:22:02 873784] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922867531| [2025/09/11 18:22:02 873789] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922873788| [2025/09/11 18:22:02 873793] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614922873075|now:1757614922873788| [2025/09/11 18:22:02 873798] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:22:02 873802] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/11 18:22:02 873806] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/11 18:22:02 873811] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/11 18:22:02 873815] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:4|lost_pn:3|po_sent_time:1757614922836069|lost_send_time:1757614922836782|loss_delay:37006|frame:CRYPTO |repair:32| [2025/09/11 18:22:02 873820] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757614922836069u| [2025/09/11 18:22:02 873824] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/11 18:22:02 873833] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:32895|rtt_var:9947|pto_duration:72683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 873838] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 873842] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:02 873846] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:22:02 873850] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922965276|now:1757614922873833|interv:91443| [2025/09/11 18:22:02 873854] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922965276|now:1757614922873833|interval:91443|pto_count:0|srtt:32895 [2025/09/11 18:22:02 873860] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:32895|min_srtt:32895|path_bw:37644|loss_rate:11.11|path_pto:0| [2025/09/11 18:22:02 873864] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_can_send|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:14|cwnd:48267|conn:0000564D8F0B432C|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 873869] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:32895|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:02 873874] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:4|size:274|reinj:0|path_class:2| [2025/09/11 18:22:02 873879] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:4|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:22:02 873883] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_can_send|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |path:0|can:1|pkt_sz:274|schedule_bytes:0|inflight:14|cwnd:48267|conn:0000564D8F0B432C|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 873887] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:22:02 873892] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/11 18:22:02 873928] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:8|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614922873901|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 873934] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|path:0|pkt_num:8|origin_pktnum:4|size:274|enc_size:290|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/11 18:22:02 873941] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:22:02 873948] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|srtt:32895|rtt_var:9947|pto_duration:72683|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:02 873954] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:02 873961] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:02 873967] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:22:02 873979] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:LOSS_DETECTION|expire:1757614922971584|now:1757614922873948|interv:97636| [2025/09/11 18:22:02 873986] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614922971584|now:1757614922873948|interval:97636|pto_count:0|srtt:32895 [2025/09/11 18:22:02 873993] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48267|inflight:288| [2025/09/11 18:22:02 873999] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614922971584| [2025/09/11 18:22:02 874004] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614922971584| [2025/09/11 18:22:02 874009] [debug] |xqc_engine_wakeup_after|wakeup:1757614922971584|now:1757614922874009|diff:97575| [2025/09/11 18:22:02 874014] [debug] |xqc_engine_main_logic|END|now:1757614922873788| [2025/09/11 18:22:02 898426] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:61|state:ESTABED|recv_time:1757614922898423| [2025/09/11 18:22:02 898452] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5daeaece851aadb39ffcc27f|spin_bit:1| [2025/09/11 18:22:02 898470] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:22:02 898478] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:22:02 898493] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:22:02 898502] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:18| [2025/09/11 18:22:02 898510] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_new_conn_id_frame|new_conn_id|9a4bece3897e8836|sr_token:00e5861f4e346c12babc5011adad16f8 [2025/09/11 18:22:02 898526] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:ACK_01RTT|expire:1757614922923423|now:1757614922898423|interv:25000| [2025/09/11 18:22:02 898537] [debug] |scid:5daeaece851aadb39ffcc27f|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:1757614922898423|max_ack_delay:25000| [2025/09/11 18:22:02 898548] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:22:02 898556] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757614922898423|dcid:5daeaece851aadb39ffcc27f|dcid_seq:0| [2025/09/11 18:22:02 898566] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757615042898423|now:1757614922898423|interv:120000000| [2025/09/11 18:22:02 898574] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757615042898423|now:1757614922898423|interv:120000000| [2025/09/11 18:22:02 898582] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922971584|pq_index:0| [2025/09/11 18:22:02 898591] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922873788| [2025/09/11 18:22:02 898599] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922898599| [2025/09/11 18:22:02 898607] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922898605| [2025/09/11 18:22:02 898617] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614922923423| [2025/09/11 18:22:02 898622] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614922923423| [2025/09/11 18:22:02 898634] [debug] |xqc_engine_wakeup_after|wakeup:1757614922923423|now:1757614922898634|diff:24789| [2025/09/11 18:22:02 898640] [debug] |xqc_engine_main_logic|END|now:1757614922898605| [2025/09/11 18:22:02 898649] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:61|state:ESTABED|recv_time:1757614922898648| [2025/09/11 18:22:02 898654] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5daeaece851aadb39ffcc27f|spin_bit:1| [2025/09/11 18:22:02 898661] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:22:02 898666] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:22:02 898673] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:22:02 898678] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:18| [2025/09/11 18:22:02 898683] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_new_conn_id_frame|new_conn_id|01a6d74f2f6089a1|sr_token:ad0cc60a8aa8f9b4b6f6c7ad9b715ce1 [2025/09/11 18:22:02 898690] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:22:02 898696] [debug] |scid:5daeaece851aadb39ffcc27f|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| [2025/09/11 18:22:02 898701] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:22:02 898707] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757614922898648|dcid:5daeaece851aadb39ffcc27f|dcid_seq:0| [2025/09/11 18:22:02 898713] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757615042898648|now:1757614922898648|interv:120000000| [2025/09/11 18:22:02 898717] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757615042898648|now:1757614922898648|interv:120000000| [2025/09/11 18:22:02 898721] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922923423|pq_index:0| [2025/09/11 18:22:02 898725] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922898605| [2025/09/11 18:22:02 898729] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922898728| [2025/09/11 18:22:02 898733] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922898732| [2025/09/11 18:22:02 898740] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_gen_ack_frame|largest_recv:4|ack_delay:92|first_ack_range:4|largest_pkt_recv_time:1757614922898648| [2025/09/11 18:22:02 898745] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_gen_ack_frame|high:4|low:0|pkt_pns:2| [2025/09/11 18:22:02 898749] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/11 18:22:02 898754] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:22:02 898758] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:02 898763] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:22:02 898769] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/11 18:22:02 898819] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:9|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:288|now:1757614922898787|stream_id:0|stream_offset:0| [2025/09/11 18:22:02 898829] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|path:0|pkt_num:9|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/11 18:22:02 898838] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614922971584| [2025/09/11 18:22:02 898844] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614922971584| [2025/09/11 18:22:02 898850] [debug] |xqc_engine_wakeup_after|wakeup:1757614922971584|now:1757614922898850|diff:72734| [2025/09/11 18:22:02 898854] [debug] |xqc_engine_main_logic|END|now:1757614922898732| [2025/09/11 18:22:02 898859] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922898859| [2025/09/11 18:22:02 898864] [debug] |xqc_engine_wakeup_after|wakeup:1757614922971584|now:1757614922898864|diff:72720| [2025/09/11 18:22:02 898870] [debug] |xqc_engine_main_logic|END|now:1757614922898859| [2025/09/11 18:22:02 904984] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:40|state:ESTABED|recv_time:1757614922904983| [2025/09/11 18:22:02 905000] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5daeaece851aadb39ffcc27f|spin_bit:1| [2025/09/11 18:22:02 905008] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:22:02 905014] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:22:02 905024] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:22:02 905030] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:2| [2025/09/11 18:22:02 905039] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|path:0|pkt_num:7|origin_pktnum:3|size:14|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7| [2025/09/11 18:22:02 905046] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:288|prior_delivered:2315|prior_time:1757614922867254|is_app_limited:0|send_elapse:31382|ack_elapse:37729|ctl_first_sent_time:1757614922867593|lagest_ack_time:1757614922904983|curr_delivered:2329| [2025/09/11 18:22:02 905053] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_sent_time_update:1757614922867593| [2025/09/11 18:22:02 905062] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:22:02 905068] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|path:0|pkt_num:8|origin_pktnum:4|size:274|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8| [2025/09/11 18:22:02 905075] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:288|prior_delivered:2315|prior_time:1757614922867254|is_app_limited:0|send_elapse:31382|ack_elapse:37729|ctl_first_sent_time:1757614922867593|lagest_ack_time:1757614922904983|curr_delivered:2603| [2025/09/11 18:22:02 905083] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_update_sample|sampler_sent_time_update:1757614922873901| [2025/09/11 18:22:02 905089] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:22:02 905096] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B432C|srtt:32895|rttvar:9947|minrtt:30972|latest_rtt:31082|ack_delay:400| [2025/09/11 18:22:02 905103] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |after update rtt|conn:0000564D8F0B432C|srtt:32619|rttvar:8014|minrtt:30972|latest_rtt:31082|ack_delay:400| [2025/09/11 18:22:02 905118] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3| [2025/09/11 18:22:02 905125] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:02 905130] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B432C|path:0| [2025/09/11 18:22:02 905135] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:02 905139] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_generate_sample|sampler: send_elapse 31382, ack_elapse 37729, delivered 288|rate 7633|lost 2| [2025/09/11 18:22:02 905144] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:22:02 905148] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (7633) in round 3| [2025/09/11 18:22:02 905153] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_update_min_rtt|minrtt expire|rtt:30972, old_rtt:30972| [2025/09/11 18:22:02 905157] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2214| [2025/09/11 18:22:02 905161] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48267|packet_lost:0|acked:288|po_sent_time:1757614922873901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2603| [2025/09/11 18:22:02 905166] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48267|packet_lost:0|acked:288|po_sent_time:1757614922873901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2603| [2025/09/11 18:22:02 905171] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275 |bbr on ack|mode:0|pacing_rate:3999862|bw:37644|cwnd:48555|full_bw_reached:0|inflight:0|srtt:32619|latest_rtt:31082|min_rtt:30972|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:02 905177] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:22:02 905181] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757614922904983|dcid:5daeaece851aadb39ffcc27f|dcid_seq:0| [2025/09/11 18:22:02 905186] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757615042904983|now:1757614922904983|interv:120000000| [2025/09/11 18:22:02 905190] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757615042904983|now:1757614922904983|interv:120000000| [2025/09/11 18:22:02 905194] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614922971584|pq_index:0| [2025/09/11 18:22:02 905199] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922898732| [2025/09/11 18:22:02 905203] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922905202| [2025/09/11 18:22:02 905208] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614922905206| [2025/09/11 18:22:02 905214] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614923234536| [2025/09/11 18:22:02 905218] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614923234536| [2025/09/11 18:22:02 905225] [debug] |xqc_engine_wakeup_after|wakeup:1757614923234536|now:1757614922905225|diff:329311| [2025/09/11 18:22:02 905230] [debug] |xqc_engine_main_logic|END|now:1757614922905206| [2025/09/11 18:22:02 905235] [debug] |xqc_engine_main_logic|BEGIN|now:1757614922905235| [2025/09/11 18:22:02 905239] [debug] |xqc_engine_wakeup_after|wakeup:1757614923234536|now:1757614922905239|diff:329297| [2025/09/11 18:22:02 905243] [debug] |xqc_engine_main_logic|END|now:1757614922905235| [2025/09/11 18:22:03 235595] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923235595| [2025/09/11 18:22:03 235629] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923234536|pq_index:0| [2025/09/11 18:22:03 235634] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614922905206| [2025/09/11 18:22:03 235641] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923235638| [2025/09/11 18:22:03 235646] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614923234536|now:1757614923235638| [2025/09/11 18:22:03 235651] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:22:03 235656] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:22:03 235665] [stats] |scid:5daeaece851aadb39ffcc27f|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:1757614922802448|wrt_delay:145|snd_delay:236|finwrt_delay:145|finsnd_delay:236|finrcv_delay:2|finread_delay:77|all_acked_delay:58784|firstfinack_dely:58779|close_delay:58792|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275|path_info:mp is not supported in connection scid:5daeaece851aadb39ffcc27f|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:22:03 235672] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614923234536|now:1757614923235638| [2025/09/11 18:22:03 235676] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:22:03 235685] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757615042904983| [2025/09/11 18:22:03 235689] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757615042904983| [2025/09/11 18:22:03 235693] [debug] |xqc_engine_wakeup_after|wakeup:1757614925526523|now:1757614923235693|diff:2290830| [2025/09/11 18:22:03 235697] [debug] |xqc_engine_main_logic|END|now:1757614923235638| [2025/09/11 18:22:03 289904] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:37|state:ESTABED|recv_time:1757614923289900| [2025/09/11 18:22:03 289933] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5daeaece851aadb39ffcc27f|spin_bit:1| [2025/09/11 18:22:03 289964] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:22:03 289972] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:22:03 289988] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:22:03 289997] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_process_frames|frame_type:1c| [2025/09/11 18:22:03 290007] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_DRAINING|expire:1757614923559031|now:1757614923290006|interv:269025| [2025/09/11 18:22:03 290015] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/11 18:22:03 290038] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:22:03 290047] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:22:03 290052] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:22:03 290057] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:22:03 290061] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:03 290069] [info] |scid:5daeaece851aadb39ffcc27f|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_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) [2025/09/11 18:22:03 290078] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:22:03 290088] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:22:03 290097] [info] |scid:5daeaece851aadb39ffcc27f|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:6|frame:CONNECTION_CLOSE |recv_time:1757614923289900|dcid:5daeaece851aadb39ffcc27f|dcid_seq:0| [2025/09/11 18:22:03 290108] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:PATH_IDLE|expire:1757615043289900|now:1757614923289900|interv:120000000| [2025/09/11 18:22:03 290114] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_set|type:CONN_IDLE|expire:1757615043289900|now:1757614923289900|interv:120000000| [2025/09/11 18:22:03 290119] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757615042904983|pq_index:9| [2025/09/11 18:22:03 290126] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614923235638| [2025/09/11 18:22:03 290131] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923290131| [2025/09/11 18:22:03 290138] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|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_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614923290136| [2025/09/11 18:22:03 290147] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:32619|min_srtt:32619|path_bw:37644|loss_rate:20.00|path_pto:0| [2025/09/11 18:22:03 290153] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:32619|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:03 290159] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:22:03 290166] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:22:03 290173] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/11 18:22:03 290226] [info] |scid:5daeaece851aadb39ffcc27f|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:10|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614923290182|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 290238] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 290249] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_conn_next_wakeup_time|wakeup_time:1757614923559031| [2025/09/11 18:22:03 290275] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_wakeup_queue|next_tick_time:1757614923559031| [2025/09/11 18:22:03 290280] [debug] |xqc_engine_wakeup_after|wakeup:1757614923559031|now:1757614923290279|diff:268752| [2025/09/11 18:22:03 290285] [debug] |xqc_engine_main_logic|END|now:1757614923290136| [2025/09/11 18:22:03 290292] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923290292| [2025/09/11 18:22:03 290297] [debug] |xqc_engine_wakeup_after|wakeup:1757614923559031|now:1757614923290296|diff:268735| [2025/09/11 18:22:03 290301] [debug] |xqc_engine_main_logic|END|now:1757614923290292| [2025/09/11 18:22:03 559629] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923559628| [2025/09/11 18:22:03 559668] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923559031|pq_index:0| [2025/09/11 18:22:03 559675] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_add_active_queue|last_ticked_time:1757614923290136| [2025/09/11 18:22:03 559683] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_engine_process_conn|conn:0000564D8F0B432C|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757614923559681| [2025/09/11 18:22:03 559690] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614923559031|now:1757614923559681| [2025/09/11 18:22:03 559696] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614923559031|now:1757614923559681| [2025/09/11 18:22:03 559701] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:22:03 559707] [info] |xqc_engine_main_logic|conn:0000564D8F0B432C|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275|conn_state:13|next_tick_time:1757614923559031 [2025/09/11 18:22:03 559723] [report] |scid:5daeaece851aadb39ffcc27f|xqc_conn_destroy|0000564D8F0B432C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:34873|first_send_delay:1786|conn_persist:758916|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-5daeaece851aadb39ffcc27f p-193.167.0.100-48654-a51d08b35b997275|hsk_recv:34722|close_recv:489199|close_send:489375|last_recv:489093|last_send:489375|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,15,10,10,1024,0,17,i32,4,24,37,40000,6,489,0,4,48,61,4000,4,97,0,4,27,40,4,5,104,0,4,274,20,8,73,4,18,4,9,97,4,17,40000,10,489,0-2,0-2,0-0,0-0,0-0,0-32,0-3510,0-2832,0-10,0-10,0-2,0-0,0-0,0-0,0-0,0-0,0-0,0-0|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| [2025/09/11 18:22:03 559784] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_send_ctl_destroy|destroy| [2025/09/11 18:22:03 559797] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:22:03 559806] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:22:03 559814] [debug] |scid:5daeaece851aadb39ffcc27f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:22:03 559881] [debug] |xqc_engine_wakeup_after|wakeup:1757614925526523|now:1757614923559881|diff:1966642| [2025/09/11 18:22:03 559891] [debug] |xqc_engine_main_logic|END|now:1757614923559681| [2025/09/11 18:22:03 620211] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757614983620208|now:1757614923620208|interv:60000000| [2025/09/11 18:22:03 620246] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757614983620245|now:1757614923620245|interv:60000000| [2025/09/11 18:22:03 620271] [debug] |xqc_path_create|path:0|dcid:0bf4ff62d34464ac|scid:60a5baaf3055289cae68d443|create_path_count:1| [2025/09/11 18:22:03 620280] [debug] |scid:60a5baaf3055289cae68d443|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| [2025/09/11 18:22:03 620288] [debug] |xqc_path_init|path:0|dcid:0bf4ff62d34464ac|scid:60a5baaf3055289cae68d443|state:2| [2025/09/11 18:22:03 620295] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_create|success|scid:60a5baaf3055289cae68d443|dcid:0bf4ff62d34464ac|conn:0000564D8F0B432C| [2025/09/11 18:22:03 620323] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_server_create|hash odcid conn|odcid:e6084d90c37ee75d|conn:0000564D8F0B432C| [2025/09/11 18:22:03 620376] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_get_local_transport_params|generate sr_token[495875fe30d59eca98a69fb15f4872f4] for cid[e6084d90c37ee75d] [2025/09/11 18:22:03 620409] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac| [2025/09/11 18:22:03 620418] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:1200|state:S_INIT|recv_time:1757614923620148| [2025/09/11 18:22:03 620608] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:22:03 620618] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_initial|success|Length:1165| [2025/09/11 18:22:03 620626] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:03 620631] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:22:03 620640] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/11 18:22:03 620646] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:6| [2025/09/11 18:22:03 620653] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_check_token|peer_addr:193.167.0.100| [2025/09/11 18:22:03 620658] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_check_token|pass| [2025/09/11 18:22:03 620664] [debug] |scid:60a5baaf3055289cae68d443|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/11 18:22:03 620670] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_crypto_frame|level:0| [2025/09/11 18:22:03 620675] [debug] |scid:60a5baaf3055289cae68d443|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/11 18:22:03 620680] [debug] |scid:60a5baaf3055289cae68d443|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|580u| [2025/09/11 18:22:03 620855] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/11 18:22:03 620862] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/11 18:22:03 620868] [warn] |scid:60a5baaf3055289cae68d443|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/11 18:22:03 621240] [debug] |scid:60a5baaf3055289cae68d443|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:-1| [2025/09/11 18:22:03 621245] [debug] |scid:60a5baaf3055289cae68d443|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/11 18:22:03 621250] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/11 18:22:03 621255] [debug] |scid:60a5baaf3055289cae68d443|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/11 18:22:03 621259] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_crypto_frame|server create hsk stream| [2025/09/11 18:22:03 621263] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:0| [2025/09/11 18:22:03 621267] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_padding_frame|process padding| [2025/09/11 18:22:03 621274] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_addr_validated|Address Validated|conn:0000564D8F0B432C|role:1| [2025/09/11 18:22:03 621284] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B432C|path:0| [2025/09/11 18:22:03 621288] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:03 621293] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:22:03 621299] [debug] |scid:60a5baaf3055289cae68d443|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| [2025/09/11 18:22:03 621303] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/11 18:22:03 621308] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757614923620148|dcid:e6084d90c37ee75d|dcid_seq:0| [2025/09/11 18:22:03 621313] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757614983620148|now:1757614923620148|interv:60000000| [2025/09/11 18:22:03 621317] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757614983620148|now:1757614923620148|interv:60000000| [2025/09/11 18:22:03 621322] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923621322| [2025/09/11 18:22:03 621327] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|state:S_INIT|flag:TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757614923621326| [2025/09/11 18:22:03 621354] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/11 18:22:03 621359] [debug] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/11 18:22:03 621363] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_crypto_write_streams| [2025/09/11 18:22:03 621367] [debug] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_on_write|enc_level|0| [2025/09/11 18:22:03 621371] [debug] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/11 18:22:03 621378] [info] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:176|sent:133|pkt_type:INIT|frame:CRYPTO |now:1757614923621377| [2025/09/11 18:22:03 621382] [debug] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/11 18:22:03 621386] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_crypto_write_streams| [2025/09/11 18:22:03 621390] [debug] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_on_write|enc_level|2| [2025/09/11 18:22:03 621394] [info] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:165|sent:132|pkt_type:HSK|frame:CRYPTO |now:1757614923621394| [2025/09/11 18:22:03 621399] [info] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:73|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757614923621399| [2025/09/11 18:22:03 621403] [debug] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:03 621409] [debug] |scid:60a5baaf3055289cae68d443|xqc_gen_ack_frame|largest_recv:0|ack_delay:1261|first_ack_range:0|largest_pkt_recv_time:1757614923620148| [2025/09/11 18:22:03 621414] [debug] |scid:60a5baaf3055289cae68d443|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/11 18:22:03 621418] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/11 18:22:03 621422] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/11 18:22:03 621428] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:03 621437] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 621442] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:176|reinj:0|path_class:2| [2025/09/11 18:22:03 621447] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:03 621451] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 621455] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:165|reinj:0|path_class:2| [2025/09/11 18:22:03 621459] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/11 18:22:03 621463] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 621468] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:73|reinj:0|path_class:2| [2025/09/11 18:22:03 621472] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:03 621478] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:176|pkt_type:INIT|frame:CRYPTO | [2025/09/11 18:22:03 621483] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:22:03 621529] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757614923621491|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 621535] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 621542] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:22:03 621549] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 621557] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:03 621563] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:03 621568] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 621573] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614924371491|now:1757614923621549|interv:749942| [2025/09/11 18:22:03 621579] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:0|expire:1757614924371491|now:1757614923621549|interval:749942|pto_count:0|srtt:250000 [2025/09/11 18:22:03 621586] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/11 18:22:03 621593] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:165|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:03 621605] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:22:03 621640] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:0|size:165|sent:181|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757614923621615|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 621647] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 621654] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/11 18:22:03 621660] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 621667] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:03 621673] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 165| [2025/09/11 18:22:03 621680] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 621686] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614924371491|now:1757614923621660|interv:749831| [2025/09/11 18:22:03 621693] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:0|expire:1757614924371491|now:1757614923621660|interval:749831|pto_count:0|srtt:250000 [2025/09/11 18:22:03 621699] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1349| [2025/09/11 18:22:03 621704] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:03 621708] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:22:03 621732] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:1|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:1349|now:1757614923621715|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 621739] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 621746] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:1349|applimit:0| [2025/09/11 18:22:03 621752] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 621759] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 1184| [2025/09/11 18:22:03 621765] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:03 621771] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 621778] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614924371491|now:1757614923621752|interv:749739| [2025/09/11 18:22:03 621783] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:0|expire:1757614924371491|now:1757614923621752|interval:749739|pto_count:0|srtt:250000 [2025/09/11 18:22:03 621792] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1422| [2025/09/11 18:22:03 621797] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/11 18:22:03 621801] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:22:03 621825] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:1|size:49|sent:65|pkt_type:INIT|frame:ACK |inflight:1422|now:1757614923621808|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 621831] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 621839] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614924371491| [2025/09/11 18:22:03 621846] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614924371491| [2025/09/11 18:22:03 621853] [debug] |xqc_engine_wakeup_after|wakeup:1757614924371491|now:1757614923621853|diff:749638| [2025/09/11 18:22:03 621860] [debug] |xqc_engine_main_logic|END|now:1757614923621326| [2025/09/11 18:22:03 621869] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923621869| [2025/09/11 18:22:03 621874] [debug] |xqc_engine_wakeup_after|wakeup:1757614924371491|now:1757614923621874|diff:749617| [2025/09/11 18:22:03 621878] [debug] |xqc_engine_main_logic|END|now:1757614923621869| [2025/09/11 18:22:03 654778] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757614923654773| [2025/09/11 18:22:03 654806] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_initial|packet parse|initial| [2025/09/11 18:22:03 654814] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_initial|success|Length:1161| [2025/09/11 18:22:03 654828] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:03 654834] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:22:03 654850] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1| [2025/09/11 18:22:03 654857] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:2| [2025/09/11 18:22:03 654867] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 654874] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757614923621491|is_app_limited:1|send_elapse:0|ack_elapse:33282|ctl_first_sent_time:1757614923621491|lagest_ack_time:1757614923654773|curr_delivered:1184| [2025/09/11 18:22:03 654882] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_sent_time_update:1757614923621491| [2025/09/11 18:22:03 654890] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:22:03 654897] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B432C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33282|ack_delay:672| [2025/09/11 18:22:03 654909] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |after update rtt|conn:0000564D8F0B432C|srtt:33282|rttvar:16641|minrtt:33282|latest_rtt:33282|ack_delay:672| [2025/09/11 18:22:03 654916] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:22:03 654924] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:03 654942] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33282|rtt_var:16641|pto_duration:99846|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 654950] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 654956] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 238| [2025/09/11 18:22:03 654962] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 654968] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923721561|now:1757614923654941|interv:66620| [2025/09/11 18:22:03 654974] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:1|expire:1757614923721561|now:1757614923654941|interval:66620|pto_count:0|srtt:33282 [2025/09/11 18:22:03 654981] [debug] |scid:60a5baaf3055289cae68d443|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33282, delivered 1184|rate 35574|lost 0| [2025/09/11 18:22:03 654988] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/11 18:22:03 654995] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35574) in round 1| [2025/09/11 18:22:03 655002] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_min_rtt|probertt expire|rtt:33282, old_rtt:2147483647| [2025/09/11 18:22:03 655008] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_min_rtt|minrtt expire|rtt:33282, old_rtt:2147483647| [2025/09/11 18:22:03 655015] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/11 18:22:03 655019] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614923621491|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:03 655024] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757614923621491|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:03 655029] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |bbr on ack|mode:0|pacing_rate:3983279|bw:35574|cwnd:47136|full_bw_reached:0|inflight:238|srtt:33282|latest_rtt:33282|min_rtt:33282|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:03 655035] [stats] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |path:0||cwnd:47136|inflight:238|mode:0|applimit:0|pacing_rate:3983279|bw:35574|srtt:33282|latest_rtt:33282|min_rtt:33282|send:3|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34827|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/11 18:22:03 655040] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:0| [2025/09/11 18:22:03 655044] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_padding_frame|process padding| [2025/09/11 18:22:03 655052] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0| [2025/09/11 18:22:03 655056] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:1200|pkt_type:INIT|pkt_num:1|frame:PADDING ACK |recv_time:1757614923654773|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 655063] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757614983654773|now:1757614923654773|interv:60000000| [2025/09/11 18:22:03 655076] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757614983654773|now:1757614923654773|interv:60000000| [2025/09/11 18:22:03 655083] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614924371491|pq_index:0| [2025/09/11 18:22:03 655091] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923621326| [2025/09/11 18:22:03 655096] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923655096| [2025/09/11 18:22:03 655102] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923655100| [2025/09/11 18:22:03 655111] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923721561| [2025/09/11 18:22:03 655115] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923721561| [2025/09/11 18:22:03 655119] [debug] |xqc_engine_wakeup_after|wakeup:1757614923721561|now:1757614923655119|diff:66442| [2025/09/11 18:22:03 655124] [debug] |xqc_engine_main_logic|END|now:1757614923655100| [2025/09/11 18:22:03 655131] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:54|state:S_HANDSHAKE_SENT|recv_time:1757614923655130| [2025/09/11 18:22:03 655136] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_handshake|success|Length:25| [2025/09/11 18:22:03 655143] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:03 655147] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/11 18:22:03 655154] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/11 18:22:03 655160] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:2| [2025/09/11 18:22:03 655168] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 655175] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1349|prior_delivered:0|prior_time:1757614923621491|is_app_limited:1|send_elapse:124|ack_elapse:33639|ctl_first_sent_time:1757614923621615|lagest_ack_time:1757614923655130|curr_delivered:1349| [2025/09/11 18:22:03 655181] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_sent_time_update:1757614923621615| [2025/09/11 18:22:03 655185] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:22:03 655189] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B432C|srtt:33282|rttvar:16641|minrtt:33282|latest_rtt:33515|ack_delay:136| [2025/09/11 18:22:03 655194] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |after update rtt|conn:0000564D8F0B432C|srtt:33294|rttvar:12505|minrtt:33282|latest_rtt:33515|ack_delay:136| [2025/09/11 18:22:03 655198] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:22:03 655202] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:03 655206] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 655211] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 655215] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:22:03 655223] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 655227] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923705029|now:1757614923655206|interv:49823| [2025/09/11 18:22:03 655231] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:1|expire:1757614923705029|now:1757614923655206|interval:49823|pto_count:0|srtt:33294 [2025/09/11 18:22:03 655235] [debug] |scid:60a5baaf3055289cae68d443|xqc_generate_sample|sampler: send_elapse 124, ack_elapse 33639, delivered 1349|rate 40102|lost 0| [2025/09/11 18:22:03 655241] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (40102) in round 1| [2025/09/11 18:22:03 655248] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_min_rtt|minrtt expire|rtt:33282, old_rtt:33282| [2025/09/11 18:22:03 655255] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:22:03 655261] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614923621615|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:03 655266] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:165|po_sent_time:1757614923621615|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/11 18:22:03 655271] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |bbr on ack|mode:0|pacing_rate:3983279|bw:40102|cwnd:47301|full_bw_reached:0|inflight:73|srtt:33294|latest_rtt:33515|min_rtt:33282|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:22:03 655277] [info] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:22:03 655281] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 655285] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 655289] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:22:03 655293] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 655297] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923705029|now:1757614923655281|interv:49748| [2025/09/11 18:22:03 655301] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:1|expire:1757614923705029|now:1757614923655281|interval:49748|pto_count:0|srtt:33294 [2025/09/11 18:22:03 655307] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/11 18:22:03 655311] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:54|pkt_type:HSK|pkt_num:0|frame:ACK |recv_time:1757614923655130|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 655316] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757614983655130|now:1757614923655130|interv:60000000| [2025/09/11 18:22:03 655320] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757614983655130|now:1757614923655130|interv:60000000| [2025/09/11 18:22:03 655353] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923721561|pq_index:0| [2025/09/11 18:22:03 655358] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923655100| [2025/09/11 18:22:03 655362] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923655362| [2025/09/11 18:22:03 655367] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923655366| [2025/09/11 18:22:03 655373] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923705029| [2025/09/11 18:22:03 655377] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923705029| [2025/09/11 18:22:03 655381] [debug] |xqc_engine_wakeup_after|wakeup:1757614923705029|now:1757614923655380|diff:49649| [2025/09/11 18:22:03 655385] [debug] |xqc_engine_main_logic|END|now:1757614923655366| [2025/09/11 18:22:03 655390] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923655390| [2025/09/11 18:22:03 655394] [debug] |xqc_engine_wakeup_after|wakeup:1757614923705029|now:1757614923655394|diff:49635| [2025/09/11 18:22:03 655398] [debug] |xqc_engine_main_logic|END|now:1757614923655390| [2025/09/11 18:22:03 705519] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923705518| [2025/09/11 18:22:03 705554] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923705029|pq_index:0| [2025/09/11 18:22:03 705561] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923655366| [2025/09/11 18:22:03 705569] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK TOKEN_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757614923705567| [2025/09/11 18:22:03 705576] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757614923705029|now:1757614923705567| [2025/09/11 18:22:03 705582] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/11 18:22:03 705587] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564D8F0B432C|path:0|bytes_in_flight:73| [2025/09/11 18:22:03 705593] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 705599] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 705604] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:22:03 705609] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 705614] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/11 18:22:03 705620] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_send_probe_pkt|conn:0000564D8F0B432C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:03 705628] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/11 18:22:03 705633] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_send_probe_pkt|conn:0000564D8F0B432C|path:0|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:03 705638] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564D8F0B432C|pto_count:1 [2025/09/11 18:22:03 705658] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B432C|path:0| [2025/09/11 18:22:03 705663] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:03 705667] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757614923705567| [2025/09/11 18:22:03 705673] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:03 705681] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:22:03 705687] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/11 18:22:03 705693] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:03 705700] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:22:03 705786] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:2|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757614923705718|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 705794] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 705801] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:22:03 705806] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:166628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:22:03 705811] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 705816] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 73| [2025/09/11 18:22:03 705821] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 705826] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923872346|now:1757614923705806|interv:166540| [2025/09/11 18:22:03 705831] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:1|expire:1757614923872346|now:1757614923705806|interval:166540|pto_count:1|srtt:33294 [2025/09/11 18:22:03 705837] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:73| [2025/09/11 18:22:03 705843] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:1|size:73|pkt_type:HSK|frame:CRYPTO | [2025/09/11 18:22:03 705849] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:22:03 705880] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:3|size:73|sent:89|pkt_type:HSK|frame:CRYPTO |inflight:73|now:1757614923705855|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 705890] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 705898] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:73|applimit:0| [2025/09/11 18:22:03 705906] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:166628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/11 18:22:03 705920] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 705925] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 146| [2025/09/11 18:22:03 705930] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 705935] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923872483|now:1757614923705905|interv:166578| [2025/09/11 18:22:03 705940] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:1|expire:1757614923872483|now:1757614923705905|interval:166578|pto_count:1|srtt:33294 [2025/09/11 18:22:03 705945] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:146| [2025/09/11 18:22:03 705952] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923872483| [2025/09/11 18:22:03 705957] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923872483| [2025/09/11 18:22:03 705962] [debug] |xqc_engine_wakeup_after|wakeup:1757614923872483|now:1757614923705962|diff:166521| [2025/09/11 18:22:03 705968] [debug] |xqc_engine_main_logic|END|now:1757614923705567| [2025/09/11 18:22:03 737281] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:88|state:S_HANDSHAKE_SENT|recv_time:1757614923737276| [2025/09/11 18:22:03 737319] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_handshake|success|Length:59| [2025/09/11 18:22:03 737361] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:03 737370] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:22:03 737386] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/11 18:22:03 737394] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:6| [2025/09/11 18:22:03 737405] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_crypto_frame|level:2| [2025/09/11 18:22:03 737413] [debug] |scid:60a5baaf3055289cae68d443|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/11 18:22:03 737421] [debug] |scid:60a5baaf3055289cae68d443|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/11 18:22:03 737571] [debug] |scid:60a5baaf3055289cae68d443|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/11 18:22:03 737581] [debug] |scid:60a5baaf3055289cae68d443|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/11 18:22:03 737587] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923872483|pq_index:0| [2025/09/11 18:22:03 737594] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923705567| [2025/09/11 18:22:03 737599] [debug] |scid:60a5baaf3055289cae68d443|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/11 18:22:03 737605] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/11 18:22:03 737612] [info] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:22:03 737618] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 737624] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 737629] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 146| [2025/09/11 18:22:03 737649] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 0| [2025/09/11 18:22:03 737654] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923789169|now:1757614923737617|interv:51552| [2025/09/11 18:22:03 737659] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:1|expire:1757614923789169|now:1757614923737617|interval:51552|pto_count:0|srtt:33294 [2025/09/11 18:22:03 737666] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:22:03 737673] [debug] |scid:60a5baaf3055289cae68d443|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| [2025/09/11 18:22:03 737679] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/11 18:22:03 737685] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:88|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757614923737276|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 737692] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757614983737276|now:1757614923737276|interv:60000000| [2025/09/11 18:22:03 737697] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757614983737276|now:1757614923737276|interv:60000000| [2025/09/11 18:22:03 737703] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923737703| [2025/09/11 18:22:03 737709] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923737708| [2025/09/11 18:22:03 737716] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564D8F0B432C| [2025/09/11 18:22:03 737722] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564D8F0B432C| [2025/09/11 18:22:03 737728] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:146|cwnd:47301|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/11 18:22:03 737734] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:73|cwnd:47301|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/11 18:22:03 737739] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:47301|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/11 18:22:03 737744] [info] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/11 18:22:03 737749] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B432C|path:0| [2025/09/11 18:22:03 737754] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:03 737761] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_early_data_accept|accept| [2025/09/11 18:22:03 737766] [debug] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/11 18:22:03 737771] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_crypto_write_streams| [2025/09/11 18:22:03 737776] [debug] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_on_write|enc_level|3| [2025/09/11 18:22:03 737782] [info] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:274|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757614923737782| [2025/09/11 18:22:03 737788] [debug] |scid:60a5baaf3055289cae68d443|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/11 18:22:03 737798] [debug] |scid:60a5baaf3055289cae68d443|xqc_gen_ack_frame|largest_recv:1|ack_delay:522|first_ack_range:1|largest_pkt_recv_time:1757614923737276| [2025/09/11 18:22:03 737804] [debug] |scid:60a5baaf3055289cae68d443|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/11 18:22:03 737809] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/11 18:22:03 737814] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/11 18:22:03 737830] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cbf89c7fe84f8e0223d7e7b3|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:1 [2025/09/11 18:22:03 737840] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:5b8e4f3510d09f5cfddb1c09|sr_token:d0941aaeff7f00007b0a56794d560000|seq_num:2 [2025/09/11 18:22:03 737847] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:33294|min_srtt:33294|path_bw:40102|loss_rate:20.00|path_pto:0| [2025/09/11 18:22:03 737853] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:33294|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:03 737860] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:14|reinj:0|path_class:2| [2025/09/11 18:22:03 737865] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:33294|min_srtt:33294|path_bw:40102|loss_rate:20.00|path_pto:0| [2025/09/11 18:22:03 737871] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:33294|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:03 737876] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:274|reinj:0|path_class:2| [2025/09/11 18:22:03 737882] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:03 737887] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:33294|min_srtt:33294|path_bw:40102|loss_rate:20.00|path_pto:0| [2025/09/11 18:22:03 737892] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:33294|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:03 737898] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:22:03 737903] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:33294|min_srtt:33294|path_bw:40102|loss_rate:20.00|path_pto:0| [2025/09/11 18:22:03 737908] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:33294|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:03 737913] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/11 18:22:03 737919] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:14|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/11 18:22:03 737926] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/11 18:22:03 737981] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:0|size:14|sent:30|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757614923737935|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 738001] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 738011] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/11 18:22:03 738020] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 738028] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 738036] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:03 738043] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 14| [2025/09/11 18:22:03 738050] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923846249|now:1757614923738019|interv:108230| [2025/09/11 18:22:03 738057] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614923846249|now:1757614923738019|interval:108230|pto_count:0|srtt:33294 [2025/09/11 18:22:03 738066] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:14| [2025/09/11 18:22:03 738076] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:274|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/11 18:22:03 738085] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/11 18:22:03 738118] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:1|size:274|sent:290|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:14|now:1757614923738094|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 738128] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 738137] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:14|applimit:0| [2025/09/11 18:22:03 738144] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 738154] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 738161] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:03 738169] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 288| [2025/09/11 18:22:03 738177] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923846408|now:1757614923738144|interv:108264| [2025/09/11 18:22:03 738186] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614923846408|now:1757614923738144|interval:108264|pto_count:0|srtt:33294 [2025/09/11 18:22:03 738192] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:288| [2025/09/11 18:22:03 738197] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/11 18:22:03 738209] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:22:03 738240] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:4|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:288|now:1757614923738217|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 738248] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 738259] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:03 738267] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/11 18:22:03 738306] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:288|now:1757614923738279|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 738316] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 738323] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:288|applimit:0| [2025/09/11 18:22:03 738352] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 738359] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 738365] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:03 738371] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 333| [2025/09/11 18:22:03 738376] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923846593|now:1757614923738351|interv:108242| [2025/09/11 18:22:03 738380] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614923846593|now:1757614923738351|interval:108242|pto_count:0|srtt:33294 [2025/09/11 18:22:03 738385] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:333| [2025/09/11 18:22:03 738390] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/11 18:22:03 738395] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/11 18:22:03 738425] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:333|now:1757614923738401|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 738435] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 738442] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:333|applimit:0| [2025/09/11 18:22:03 738449] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 738456] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 738473] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:03 738479] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:22:03 738485] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923846715|now:1757614923738449|interv:108266| [2025/09/11 18:22:03 738492] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614923846715|now:1757614923738449|interval:108266|pto_count:0|srtt:33294 [2025/09/11 18:22:03 738499] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47301|inflight:378| [2025/09/11 18:22:03 738505] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923846715| [2025/09/11 18:22:03 738510] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923846715| [2025/09/11 18:22:03 738514] [debug] |xqc_engine_wakeup_after|wakeup:1757614923846715|now:1757614923738514|diff:108201| [2025/09/11 18:22:03 738519] [debug] |xqc_engine_main_logic|END|now:1757614923737708| [2025/09/11 18:22:03 738527] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:57|state:ESTABED|recv_time:1757614923738527| [2025/09/11 18:22:03 738532] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_handshake|success|Length:28| [2025/09/11 18:22:03 738538] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:22:03 738542] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:22:03 738548] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/11 18:22:03 738552] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:2| [2025/09/11 18:22:03 738557] [info] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:22:03 738561] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 738566] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 738571] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:03 738578] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:22:03 738585] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923846715|now:1757614923738561|interv:108154| [2025/09/11 18:22:03 738591] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614923846715|now:1757614923738561|interval:108154|pto_count:0|srtt:33294 [2025/09/11 18:22:03 738599] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/11 18:22:03 738606] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:57|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757614923738527|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 738611] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757615043738527|now:1757614923738527|interv:120000000| [2025/09/11 18:22:03 738615] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757615043738527|now:1757614923738527|interv:120000000| [2025/09/11 18:22:03 738619] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923846715|pq_index:0| [2025/09/11 18:22:03 738628] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923737708| [2025/09/11 18:22:03 738632] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923738632| [2025/09/11 18:22:03 738637] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923738635| [2025/09/11 18:22:03 738643] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923846715| [2025/09/11 18:22:03 738647] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923846715| [2025/09/11 18:22:03 738651] [debug] |xqc_engine_wakeup_after|wakeup:1757614923846715|now:1757614923738651|diff:108064| [2025/09/11 18:22:03 738655] [debug] |xqc_engine_main_logic|END|now:1757614923738635| [2025/09/11 18:22:03 738661] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:56|state:ESTABED|recv_time:1757614923738661| [2025/09/11 18:22:03 738666] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_handshake|success|Length:27| [2025/09/11 18:22:03 738671] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:22:03 738675] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:22:03 738680] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/11 18:22:03 738684] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:2| [2025/09/11 18:22:03 738688] [info] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/11 18:22:03 738692] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33294|rtt_var:12505|pto_duration:83314|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 738696] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 738700] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:03 738704] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 378| [2025/09/11 18:22:03 738708] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923846715|now:1757614923738692|interv:108023| [2025/09/11 18:22:03 738712] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614923846715|now:1757614923738692|interval:108023|pto_count:0|srtt:33294 [2025/09/11 18:22:03 738716] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/11 18:22:03 738721] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:56|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757614923738661|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 738725] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757615043738661|now:1757614923738661|interv:120000000| [2025/09/11 18:22:03 738729] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757615043738661|now:1757614923738661|interv:120000000| [2025/09/11 18:22:03 738733] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923846715|pq_index:0| [2025/09/11 18:22:03 738737] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923738635| [2025/09/11 18:22:03 738741] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923738741| [2025/09/11 18:22:03 738749] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923738748| [2025/09/11 18:22:03 738754] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923846715| [2025/09/11 18:22:03 738758] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923846715| [2025/09/11 18:22:03 738762] [debug] |xqc_engine_wakeup_after|wakeup:1757614923846715|now:1757614923738762|diff:107953| [2025/09/11 18:22:03 738766] [debug] |xqc_engine_main_logic|END|now:1757614923738748| [2025/09/11 18:22:03 738770] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923738770| [2025/09/11 18:22:03 738774] [debug] |xqc_engine_wakeup_after|wakeup:1757614923846715|now:1757614923738774|diff:107941| [2025/09/11 18:22:03 738778] [debug] |xqc_engine_main_logic|END|now:1757614923738770| [2025/09/11 18:22:03 769127] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:61|state:ESTABED|recv_time:1757614923769123| [2025/09/11 18:22:03 769160] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:60a5baaf3055289cae68d443|spin_bit:1| [2025/09/11 18:22:03 769177] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:0| [2025/09/11 18:22:03 769184] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/11 18:22:03 769199] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/11 18:22:03 769208] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:18| [2025/09/11 18:22:03 769216] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_new_conn_id_frame|new_conn_id|b46afbb51cc4fd3e|sr_token:7cbada007565212762066d4ff7b3f135 [2025/09/11 18:22:03 769234] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:ACK_01RTT|expire:1757614923794123|now:1757614923769123|interv:25000| [2025/09/11 18:22:03 769246] [debug] |scid:60a5baaf3055289cae68d443|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:1757614923769123|max_ack_delay:25000| [2025/09/11 18:22:03 769254] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/11 18:22:03 769263] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:1|frame:NEW_CONNECTION_ID |recv_time:1757614923769123|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 769273] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757615043769123|now:1757614923769123|interv:120000000| [2025/09/11 18:22:03 769281] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757615043769123|now:1757614923769123|interv:120000000| [2025/09/11 18:22:03 769289] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923846715|pq_index:0| [2025/09/11 18:22:03 769299] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923738748| [2025/09/11 18:22:03 769306] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923769306| [2025/09/11 18:22:03 769316] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923769314| [2025/09/11 18:22:03 769352] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923794123| [2025/09/11 18:22:03 769378] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923794123| [2025/09/11 18:22:03 769385] [debug] |xqc_engine_wakeup_after|wakeup:1757614923794123|now:1757614923769385|diff:24738| [2025/09/11 18:22:03 769391] [debug] |xqc_engine_main_logic|END|now:1757614923769314| [2025/09/11 18:22:03 769401] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:61|state:ESTABED|recv_time:1757614923769400| [2025/09/11 18:22:03 769407] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:60a5baaf3055289cae68d443|spin_bit:1| [2025/09/11 18:22:03 769416] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:1| [2025/09/11 18:22:03 769422] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/11 18:22:03 769431] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/11 18:22:03 769438] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:18| [2025/09/11 18:22:03 769444] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_new_conn_id_frame|new_conn_id|34dde0a6a4a7749d|sr_token:4491b72bb3d28a1ab3eeb6fa5e17b915 [2025/09/11 18:22:03 769454] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:22:03 769462] [debug] |scid:60a5baaf3055289cae68d443|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| [2025/09/11 18:22:03 769469] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/11 18:22:03 769475] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757614923769400|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 769482] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757615043769400|now:1757614923769400|interv:120000000| [2025/09/11 18:22:03 769489] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757615043769400|now:1757614923769400|interv:120000000| [2025/09/11 18:22:03 769495] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923794123|pq_index:0| [2025/09/11 18:22:03 769502] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923769314| [2025/09/11 18:22:03 769508] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923769508| [2025/09/11 18:22:03 769516] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923769514| [2025/09/11 18:22:03 769527] [debug] |scid:60a5baaf3055289cae68d443|xqc_gen_ack_frame|largest_recv:2|ack_delay:127|first_ack_range:1|largest_pkt_recv_time:1757614923769400| [2025/09/11 18:22:03 769534] [debug] |scid:60a5baaf3055289cae68d443|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2| [2025/09/11 18:22:03 769541] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/11 18:22:03 769547] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:22:03 769554] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:03 769561] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:22:03 769585] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/11 18:22:03 769644] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:4|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:378|now:1757614923769598|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 769654] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 769662] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923846715| [2025/09/11 18:22:03 769669] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923846715| [2025/09/11 18:22:03 769675] [debug] |xqc_engine_wakeup_after|wakeup:1757614923846715|now:1757614923769674|diff:77041| [2025/09/11 18:22:03 769682] [debug] |xqc_engine_main_logic|END|now:1757614923769514| [2025/09/11 18:22:03 769692] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:38|state:ESTABED|recv_time:1757614923769691| [2025/09/11 18:22:03 769698] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:60a5baaf3055289cae68d443|spin_bit:1| [2025/09/11 18:22:03 769706] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:2| [2025/09/11 18:22:03 769712] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/11 18:22:03 769720] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/11 18:22:03 769727] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:2| [2025/09/11 18:22:03 769735] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 769743] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1349|prior_time:1757614923737935|is_app_limited:0|send_elapse:0|ack_elapse:31756|ctl_first_sent_time:1757614923737935|lagest_ack_time:1757614923769691|curr_delivered:1363| [2025/09/11 18:22:03 769749] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_sent_time_update:1757614923737935| [2025/09/11 18:22:03 769754] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/11 18:22:03 769758] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 769763] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:14|prior_delivered:1349|prior_time:1757614923737935|is_app_limited:0|send_elapse:0|ack_elapse:31756|ctl_first_sent_time:1757614923737935|lagest_ack_time:1757614923769691|curr_delivered:1637| [2025/09/11 18:22:03 769767] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_sent_time_update:1757614923738094| [2025/09/11 18:22:03 769771] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/11 18:22:03 769775] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B432C|srtt:33294|rttvar:12505|minrtt:33282|latest_rtt:31597|ack_delay:312| [2025/09/11 18:22:03 769781] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |after update rtt|conn:0000564D8F0B432C|srtt:33043|rttvar:9881|minrtt:31597|latest_rtt:31597|ack_delay:312| [2025/09/11 18:22:03 769795] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/11 18:22:03 769802] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:03 769809] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:33043|rtt_var:9881|pto_duration:72567|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 769816] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 769823] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:03 769829] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 90| [2025/09/11 18:22:03 769836] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923835968|now:1757614923769808|interv:66160| [2025/09/11 18:22:03 769842] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614923835968|now:1757614923769808|interval:66160|pto_count:0|srtt:33043 [2025/09/11 18:22:03 769849] [debug] |scid:60a5baaf3055289cae68d443|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31756, delivered 288|rate 9069|lost 0| [2025/09/11 18:22:03 769856] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/11 18:22:03 769863] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (9069) in round 2| [2025/09/11 18:22:03 769871] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_min_rtt|probertt expire|rtt:31597, old_rtt:33282| [2025/09/11 18:22:03 769877] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_min_rtt|minrtt expire|rtt:31597, old_rtt:33282| [2025/09/11 18:22:03 769884] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:22:03 769890] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:288|po_sent_time:1757614923738094|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1637| [2025/09/11 18:22:03 769898] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47301|packet_lost:0|acked:288|po_sent_time:1757614923738094|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1637| [2025/09/11 18:22:03 769905] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |bbr on ack|mode:0|pacing_rate:3983279|bw:40102|cwnd:47589|full_bw_reached:0|inflight:90|srtt:33043|latest_rtt:31597|min_rtt:31597|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:03 769913] [stats] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |path:0||cwnd:47589|inflight:90|mode:0|applimit:0|pacing_rate:3983279|bw:40102|srtt:33043|latest_rtt:31597|min_rtt:31597|send:9|lost:0|tlp:1|recv:8|recovery:0|slow_start:1|conn_life:149705|acked:288|delivered:1637|is_cwnd_limited:0| [2025/09/11 18:22:03 769921] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/11 18:22:03 769929] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757614923769691|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 769934] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757615043769691|now:1757614923769691|interv:120000000| [2025/09/11 18:22:03 769945] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757615043769691|now:1757614923769691|interv:120000000| [2025/09/11 18:22:03 769952] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923846715|pq_index:0| [2025/09/11 18:22:03 769958] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923769514| [2025/09/11 18:22:03 769964] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923769964| [2025/09/11 18:22:03 769970] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923769969| [2025/09/11 18:22:03 769977] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923835968| [2025/09/11 18:22:03 769984] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923835968| [2025/09/11 18:22:03 769990] [debug] |xqc_engine_wakeup_after|wakeup:1757614923835968|now:1757614923769990|diff:65978| [2025/09/11 18:22:03 769996] [debug] |xqc_engine_main_logic|END|now:1757614923769969| [2025/09/11 18:22:03 770005] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:38|state:ESTABED|recv_time:1757614923770005| [2025/09/11 18:22:03 770010] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:60a5baaf3055289cae68d443|spin_bit:1| [2025/09/11 18:22:03 770016] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:3| [2025/09/11 18:22:03 770020] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/11 18:22:03 770025] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/11 18:22:03 770029] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:2| [2025/09/11 18:22:03 770034] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 770038] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1349|prior_time:1757614923737935|is_app_limited:0|send_elapse:344|ack_elapse:32070|ctl_first_sent_time:1757614923738279|lagest_ack_time:1757614923770005|curr_delivered:1682| [2025/09/11 18:22:03 770043] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_sent_time_update:1757614923738279| [2025/09/11 18:22:03 770048] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/11 18:22:03 770052] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 770057] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:333|prior_delivered:1349|prior_time:1757614923737935|is_app_limited:0|send_elapse:344|ack_elapse:32070|ctl_first_sent_time:1757614923738279|lagest_ack_time:1757614923770005|curr_delivered:1727| [2025/09/11 18:22:03 770062] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_sent_time_update:1757614923738401| [2025/09/11 18:22:03 770066] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:22:03 770070] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B432C|srtt:33043|rttvar:9881|minrtt:31597|latest_rtt:31604|ack_delay:64| [2025/09/11 18:22:03 770078] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |after update rtt|conn:0000564D8F0B432C|srtt:32855|rttvar:7786|minrtt:31597|latest_rtt:31604|ack_delay:64| [2025/09/11 18:22:03 770082] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/11 18:22:03 770086] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:03 770090] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B432C|path:0| [2025/09/11 18:22:03 770094] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:03 770098] [debug] |scid:60a5baaf3055289cae68d443|xqc_generate_sample|sampler: send_elapse 344, ack_elapse 32070, delivered 378|rate 11786|lost 0| [2025/09/11 18:22:03 770102] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (11786) in round 2| [2025/09/11 18:22:03 770107] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_min_rtt|minrtt expire|rtt:31597, old_rtt:31597| [2025/09/11 18:22:03 770111] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2670| [2025/09/11 18:22:03 770115] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47589|packet_lost:0|acked:90|po_sent_time:1757614923738401|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1637| [2025/09/11 18:22:03 770119] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47589|packet_lost:0|acked:90|po_sent_time:1757614923738401|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1637| [2025/09/11 18:22:03 770124] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |bbr on ack|mode:0|pacing_rate:3983279|bw:40102|cwnd:47679|full_bw_reached:0|inflight:0|srtt:32855|latest_rtt:31604|min_rtt:31597|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/11 18:22:03 770129] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/11 18:22:03 770133] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757614923770005|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 770138] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757615043770005|now:1757614923770005|interv:120000000| [2025/09/11 18:22:03 770142] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757615043770005|now:1757614923770005|interv:120000000| [2025/09/11 18:22:03 770146] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923835968|pq_index:0| [2025/09/11 18:22:03 770150] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923769969| [2025/09/11 18:22:03 770154] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923770154| [2025/09/11 18:22:03 770159] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923770158| [2025/09/11 18:22:03 770164] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757615043770005| [2025/09/11 18:22:03 770168] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757615043770005| [2025/09/11 18:22:03 770175] [debug] |xqc_engine_wakeup_after|wakeup:1757614925526523|now:1757614923770175|diff:1756348| [2025/09/11 18:22:03 770179] [debug] |xqc_engine_main_logic|END|now:1757614923770158| [2025/09/11 18:22:03 770184] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923770184| [2025/09/11 18:22:03 770188] [debug] |xqc_engine_wakeup_after|wakeup:1757614925526523|now:1757614923770188|diff:1756335| [2025/09/11 18:22:03 770191] [debug] |xqc_engine_main_logic|END|now:1757614923770184| [2025/09/11 18:22:03 800520] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:54|state:ESTABED|recv_time:1757614923800517| [2025/09/11 18:22:03 800548] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:60a5baaf3055289cae68d443|spin_bit:1| [2025/09/11 18:22:03 800562] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:4| [2025/09/11 18:22:03 800570] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/11 18:22:03 800585] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/11 18:22:03 800594] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:b| [2025/09/11 18:22:03 800604] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/11 18:22:03 800619] [debug] |scid:60a5baaf3055289cae68d443|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/11 18:22:03 800628] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/11 18:22:03 800636] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757615043770005|pq_index:9| [2025/09/11 18:22:03 800643] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923770158| [2025/09/11 18:22:03 800651] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/11 18:22:03 800660] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:ACK_01RTT|expire:1757614923825517|now:1757614923800517|interv:25000| [2025/09/11 18:22:03 800671] [debug] |scid:60a5baaf3055289cae68d443|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:1757614923800517|max_ack_delay:25000| [2025/09/11 18:22:03 800679] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/11 18:22:03 800688] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:5|frame:STREAM |recv_time:1757614923800517|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 800696] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757615043800517|now:1757614923800517|interv:120000000| [2025/09/11 18:22:03 800702] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757615043800517|now:1757614923800517|interv:120000000| [2025/09/11 18:22:03 800708] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923800708| [2025/09/11 18:22:03 800715] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923800713| [2025/09/11 18:22:03 800722] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:0000564D8F0B432C| [2025/09/11 18:22:03 800796] [debug] |scid:60a5baaf3055289cae68d443|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1048576| [2025/09/11 18:22:03 800817] [debug] |scid:60a5baaf3055289cae68d443|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| [2025/09/11 18:22:03 800825] [debug] |scid:60a5baaf3055289cae68d443|xqc_sample_check_app_limited|path:0|applimit:1727| [2025/09/11 18:22:03 800839] [info] |scid:60a5baaf3055289cae68d443|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:0000564D8F0B432C|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) | [2025/09/11 18:22:03 800851] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac| [2025/09/11 18:22:03 800868] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:32855|min_srtt:32855|path_bw:40102|loss_rate:11.11|path_pto:0| [2025/09/11 18:22:03 800878] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_can_send|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47679|conn:0000564D8F0B432C|stream_id:0|stream_offset:1024| [2025/09/11 18:22:03 800887] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:32855|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:03 800896] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1041|reinj:0|path_class:2| [2025/09/11 18:22:03 800906] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:1041|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/11 18:22:03 800915] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_can_send|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |path:0|can:1|pkt_sz:1041|schedule_bytes:0|inflight:0|cwnd:47679|conn:0000564D8F0B432C|stream_id:0|stream_offset:1024| [2025/09/11 18:22:03 800923] [debug] |scid:60a5baaf3055289cae68d443|xqc_pacing_can_write|pacing_delay:0| [2025/09/11 18:22:03 800932] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-11|next_skip_chance:1757614924067928|current_time:1757614923800931| [2025/09/11 18:22:03 800941] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/11 18:22:03 800995] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:12|size:1041|sent:1057|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757614923800957|stream_id:0|stream_offset:1024| [2025/09/11 18:22:03 801008] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 801017] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1727| [2025/09/11 18:22:03 801027] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|srtt:32855|rtt_var:7786|pto_duration:63999|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/11 18:22:03 801036] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 0, unacked: 0| [2025/09/11 18:22:03 801041] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 1, unacked: 0| [2025/09/11 18:22:03 801045] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_pto_time_and_space|conn:0000564D8F0B432C|path:0|PNS: 2, unacked: 1041| [2025/09/11 18:22:03 801057] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:LOSS_DETECTION|expire:1757614923889956|now:1757614923801026|interv:88930| [2025/09/11 18:22:03 801062] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564D8F0B432C|path:0|pns:2|expire:1757614923889956|now:1757614923801026|interval:88930|pto_count:0|srtt:32855 [2025/09/11 18:22:03 801069] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:47679|inflight:1041| [2025/09/11 18:22:03 801075] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923825517| [2025/09/11 18:22:03 801081] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923825517| [2025/09/11 18:22:03 801086] [debug] |xqc_engine_wakeup_after|wakeup:1757614923825517|now:1757614923801086|diff:24431| [2025/09/11 18:22:03 801093] [debug] |xqc_engine_main_logic|END|now:1757614923800713| [2025/09/11 18:22:03 826167] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923826167| [2025/09/11 18:22:03 826179] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923825517|pq_index:0| [2025/09/11 18:22:03 826184] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923800713| [2025/09/11 18:22:03 826190] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923826188| [2025/09/11 18:22:03 826195] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757614923825517|now:1757614923826188| [2025/09/11 18:22:03 826199] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/11 18:22:03 826203] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757614923825517|now:1757614923826188| [2025/09/11 18:22:03 826207] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:22:03 826214] [debug] |scid:60a5baaf3055289cae68d443|xqc_gen_ack_frame|largest_recv:5|ack_delay:25696|first_ack_range:4|largest_pkt_recv_time:1757614923800517| [2025/09/11 18:22:03 826219] [debug] |scid:60a5baaf3055289cae68d443|xqc_gen_ack_frame|high:5|low:1|pkt_pns:2| [2025/09/11 18:22:03 826223] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:5|frame_largest_recv:5| [2025/09/11 18:22:03 826227] [debug] |scid:60a5baaf3055289cae68d443|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/11 18:22:03 826232] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/11 18:22:03 826237] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/11 18:22:03 826241] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/11 18:22:03 826279] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:13|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:1041|now:1757614923826250|stream_id:0|stream_offset:0| [2025/09/11 18:22:03 826285] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:03 826291] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614923889956| [2025/09/11 18:22:03 826295] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614923889956| [2025/09/11 18:22:03 826306] [debug] |xqc_engine_wakeup_after|wakeup:1757614923889956|now:1757614923826305|diff:63651| [2025/09/11 18:22:03 826310] [debug] |xqc_engine_main_logic|END|now:1757614923826188| [2025/09/11 18:22:03 858253] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:41|state:ESTABED|recv_time:1757614923858249| [2025/09/11 18:22:03 858277] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:60a5baaf3055289cae68d443|spin_bit:1| [2025/09/11 18:22:03 858292] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:5| [2025/09/11 18:22:03 858298] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/11 18:22:03 858310] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/11 18:22:03 858317] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:2| [2025/09/11 18:22:03 858327] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|conn:0000564D8F0B432C|path:0|pkt_num:12|origin_pktnum:0|size:1041|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:12| [2025/09/11 18:22:03 858356] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1041|prior_delivered:1727|prior_time:1757614923800957|is_app_limited:1|send_elapse:0|ack_elapse:57292|ctl_first_sent_time:1757614923800957|lagest_ack_time:1757614923858249|curr_delivered:2768| [2025/09/11 18:22:03 858364] [debug] |scid:60a5baaf3055289cae68d443|xqc_update_sample|sampler_sent_time_update:1757614923800957| [2025/09/11 18:22:03 858371] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/11 18:22:03 858380] [debug] |scid:60a5baaf3055289cae68d443|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/11 18:22:03 858386] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:STREAM_CLOSE|expire:1757614924125382|now:1757614923858385|interv:266997| [2025/09/11 18:22:03 858392] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:22:03 858396] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|before update rtt|conn:0000564D8F0B432C|srtt:32855|rttvar:7786|minrtt:31597|latest_rtt:57292|ack_delay:25848| [2025/09/11 18:22:03 858402] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_update_rtt|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |after update rtt|conn:0000564D8F0B432C|srtt:32785|rttvar:5980|minrtt:31597|latest_rtt:57292|ack_delay:25000| [2025/09/11 18:22:03 858409] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3| [2025/09/11 18:22:03 858415] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6|pns:2| [2025/09/11 18:22:03 858421] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/11 18:22:03 858426] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564D8F0B432C|path:0| [2025/09/11 18:22:03 858432] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:03 858438] [debug] |scid:60a5baaf3055289cae68d443|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 57292, delivered 1041|rate 18170|lost 0| [2025/09/11 18:22:03 858444] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/11 18:22:03 858452] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_update_min_rtt|minrtt expire|rtt:31597, old_rtt:31597| [2025/09/11 18:22:03 858459] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2082| [2025/09/11 18:22:03 858464] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:1041|po_sent_time:1757614923800957|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:22:03 858482] [debug] |scid:60a5baaf3055289cae68d443|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47679|packet_lost:0|acked:1041|po_sent_time:1757614923800957|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2768| [2025/09/11 18:22:03 858487] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac |bbr on ack|mode:0|pacing_rate:3983279|bw:40102|cwnd:48720|full_bw_reached:0|inflight:0|srtt:32785|latest_rtt:57292|min_rtt:31597|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/11 18:22:03 858495] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/11 18:22:03 858500] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757614923858249|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:03 858506] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757615043858249|now:1757614923858249|interv:120000000| [2025/09/11 18:22:03 858510] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757615043858249|now:1757614923858249|interv:120000000| [2025/09/11 18:22:03 858514] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614923889956|pq_index:0| [2025/09/11 18:22:03 858519] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923826188| [2025/09/11 18:22:03 858523] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923858523| [2025/09/11 18:22:03 858530] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614923858528| [2025/09/11 18:22:03 858537] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614924125382| [2025/09/11 18:22:03 858542] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614924125382| [2025/09/11 18:22:03 858546] [debug] |xqc_engine_wakeup_after|wakeup:1757614924125382|now:1757614923858546|diff:266836| [2025/09/11 18:22:03 858550] [debug] |xqc_engine_main_logic|END|now:1757614923858528| [2025/09/11 18:22:03 858556] [debug] |xqc_engine_main_logic|BEGIN|now:1757614923858556| [2025/09/11 18:22:03 858559] [debug] |xqc_engine_wakeup_after|wakeup:1757614924125382|now:1757614923858559|diff:266823| [2025/09/11 18:22:03 858563] [debug] |xqc_engine_main_logic|END|now:1757614923858556| [2025/09/11 18:22:04 125889] [debug] |xqc_engine_main_logic|BEGIN|now:1757614924125888| [2025/09/11 18:22:04 125929] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614924125382|pq_index:0| [2025/09/11 18:22:04 125936] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614923858528| [2025/09/11 18:22:04 125945] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614924125942| [2025/09/11 18:22:04 125952] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757614924125382|now:1757614924125942| [2025/09/11 18:22:04 125958] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/11 18:22:04 125981] [debug] |scid:60a5baaf3055289cae68d443|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/11 18:22:04 125991] [stats] |scid:60a5baaf3055289cae68d443|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:1757614923800615|wrt_delay:221|snd_delay:342|finwrt_delay:221|finsnd_delay:342|finrcv_delay:3|finread_delay:114|all_acked_delay:57763|firstfinack_dely:57756|close_delay:57770|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac|path_info:mp is not supported in connection scid:60a5baaf3055289cae68d443|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/11 18:22:04 126001] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757614924125382|now:1757614924125942| [2025/09/11 18:22:04 126006] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/11 18:22:04 126016] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757615043858249| [2025/09/11 18:22:04 126021] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757615043858249| [2025/09/11 18:22:04 126026] [debug] |xqc_engine_wakeup_after|wakeup:1757614925526523|now:1757614924126026|diff:1400497| [2025/09/11 18:22:04 126032] [debug] |xqc_engine_main_logic|END|now:1757614924125942| [2025/09/11 18:22:04 212142] [info] |xqc_engine_packet_process|==>|conn:0000564D8F0B432C|size:37|state:ESTABED|recv_time:1757614924212137| [2025/09/11 18:22:04 212171] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:60a5baaf3055289cae68d443|spin_bit:1| [2025/09/11 18:22:04 212190] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|largest_pn:6| [2025/09/11 18:22:04 212196] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/11 18:22:04 212210] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/11 18:22:04 212217] [debug] |scid:60a5baaf3055289cae68d443|xqc_process_frames|frame_type:1c| [2025/09/11 18:22:04 212224] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_DRAINING|expire:1757614924457338|now:1757614924212223|interv:245115| [2025/09/11 18:22:04 212232] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/11 18:22:04 212238] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/11 18:22:04 212243] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:ACK_INIT| [2025/09/11 18:22:04 212247] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:ACK_HSK| [2025/09/11 18:22:04 212253] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:ACK_01RTT| [2025/09/11 18:22:04 212259] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/11 18:22:04 212268] [info] |scid:60a5baaf3055289cae68d443|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) [2025/09/11 18:22:04 212277] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/11 18:22:04 212285] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/11 18:22:04 212292] [info] |scid:60a5baaf3055289cae68d443|xqc_conn_on_pkt_processed|====>|conn:0000564D8F0B432C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:7|frame:CONNECTION_CLOSE |recv_time:1757614924212137|dcid:60a5baaf3055289cae68d443|dcid_seq:0| [2025/09/11 18:22:04 212299] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:PATH_IDLE|expire:1757615044212137|now:1757614924212137|interv:120000000| [2025/09/11 18:22:04 212315] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_set|type:CONN_IDLE|expire:1757615044212137|now:1757614924212137|interv:120000000| [2025/09/11 18:22:04 212319] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757615043858249|pq_index:9| [2025/09/11 18:22:04 212324] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614924125942| [2025/09/11 18:22:04 212352] [debug] |xqc_engine_main_logic|BEGIN|now:1757614924212352| [2025/09/11 18:22:04 212363] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614924212361| [2025/09/11 18:22:04 212370] [debug] |scid:60a5baaf3055289cae68d443|xqc_path_get_perf_class|conn:0000564D8F0B432C|path_id:0|path_srtt:32785|min_srtt:32785|path_bw:40102|loss_rate:10.00|path_pto:0| [2025/09/11 18:22:04 212375] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564D8F0B432C|path_id:0|path_srtt:32785|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/11 18:22:04 212380] [debug] |scid:60a5baaf3055289cae68d443|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/11 18:22:04 212386] [debug] |scid:60a5baaf3055289cae68d443|xqc_check_acked_or_dropped_pkt|conn:0000564D8F0B432C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/11 18:22:04 212391] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:14-20|next_skip_chance:1757614924457506|current_time:1757614924212391| [2025/09/11 18:22:04 212396] [debug] |scid:60a5baaf3055289cae68d443|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21| [2025/09/11 18:22:04 212438] [info] |scid:60a5baaf3055289cae68d443|xqc_send_packet_with_pn|<==|conn:0000564D8F0B432C|path:0|pkt_num:21|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757614924212405|stream_id:0|stream_offset:0| [2025/09/11 18:22:04 212445] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_on_packet_sent|conn:0000564D8F0B432C|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| [2025/09/11 18:22:04 212451] [debug] |scid:60a5baaf3055289cae68d443|xqc_conn_next_wakeup_time|wakeup_time:1757614924457338| [2025/09/11 18:22:04 212455] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_wakeup_queue|next_tick_time:1757614924457338| [2025/09/11 18:22:04 212459] [debug] |xqc_engine_wakeup_after|wakeup:1757614924457338|now:1757614924212459|diff:244879| [2025/09/11 18:22:04 212464] [debug] |xqc_engine_main_logic|END|now:1757614924212361| [2025/09/11 18:22:04 212469] [debug] |xqc_engine_main_logic|BEGIN|now:1757614924212469| [2025/09/11 18:22:04 212473] [debug] |xqc_engine_wakeup_after|wakeup:1757614924457338|now:1757614924212473|diff:244865| [2025/09/11 18:22:04 212477] [debug] |xqc_engine_main_logic|END|now:1757614924212469| [2025/09/11 18:22:04 457777] [debug] |xqc_engine_main_logic|BEGIN|now:1757614924457776| [2025/09/11 18:22:04 457813] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_remove_wakeup_queue|next_tick_time:1757614924457338|pq_index:0| [2025/09/11 18:22:04 457821] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_add_active_queue|last_ticked_time:1757614924212361| [2025/09/11 18:22:04 457830] [debug] |scid:60a5baaf3055289cae68d443|xqc_engine_process_conn|conn:0000564D8F0B432C|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:1757614924457826| [2025/09/11 18:22:04 457851] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757614924457338|now:1757614924457826| [2025/09/11 18:22:04 457857] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757614924457338|now:1757614924457826| [2025/09/11 18:22:04 457862] [debug] |scid:60a5baaf3055289cae68d443|xqc_timer_unset|type:CONN_DRAINING| [2025/09/11 18:22:04 457868] [info] |xqc_engine_main_logic|conn:0000564D8F0B432C|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac|conn_state:13|next_tick_time:1757614924457338 [2025/09/11 18:22:04 457884] [report] |scid:60a5baaf3055289cae68d443|xqc_conn_destroy|0000564D8F0B432C|has_0rtt:0|0rtt_accept:1|token_ok:1|handshake_time:117379|first_send_delay:180630|conn_persist:837676|keyupdate_cnt:0|err:0x0|close_msg:remote close|l-0.0.0.0-443-60a5baaf3055289cae68d443 p-193.167.0.100-37024-0bf4ff62d34464ac|hsk_recv:34923|close_recv:592016|close_send:592198|last_recv:591930|last_send:592198|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,15,13,13,1024,0,17,i32,4,24,37,40000,7,591,0,4,41,54,80,5,180,0,4,28,41,4,6,238,0,4,1041,80,12,180,4,19,4,13,206,4,17,40000,21,592,0-2,0-2,0-0,0-0,0-0,0-32,0-3369,0-2985,0-10,0-13,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:10|spurious_loss:0|detected_loss:1|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| [2025/09/11 18:22:04 457943] [debug] |scid:60a5baaf3055289cae68d443|xqc_send_ctl_destroy|destroy| [2025/09/11 18:22:04 457957] [debug] |scid:60a5baaf3055289cae68d443|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:22:04 457966] [debug] |scid:60a5baaf3055289cae68d443|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:22:04 457971] [debug] |scid:60a5baaf3055289cae68d443|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:22:04 458030] [debug] |xqc_engine_wakeup_after|wakeup:1757614925526523|now:1757614924458030|diff:1068493| [2025/09/11 18:22:04 458039] [debug] |xqc_engine_main_logic|END|now:1757614924457826| [2025/09/11 18:22:05 528171] [debug] |xqc_engine_main_logic|BEGIN|now:1757614925528170| [2025/09/11 18:22:05 528218] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_remove_wakeup_queue|next_tick_time:1757614925526523|pq_index:0| [2025/09/11 18:22:05 528228] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_add_active_queue|last_ticked_time:1757614805795157| [2025/09/11 18:22:05 528239] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_engine_process_conn|conn:0000564D8F0FC93C|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:1757614925528237| [2025/09/11 18:22:05 528249] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_expire|conn:0000564D8F0FC93C|timer expired|type:CONN_IDLE|expire_time:1757614925526523|now:1757614925528237| [2025/09/11 18:22:05 528258] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614925526523|now:1757614925528237| [2025/09/11 18:22:05 528267] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:22:05 528275] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614925526523|now:1757614925528237| [2025/09/11 18:22:05 528283] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614925526523|now:1757614925528237| [2025/09/11 18:22:05 528291] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:22:05 528312] [info] |xqc_engine_main_logic|conn:0000564D8F0FC93C|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004|conn_state:13|next_tick_time:1757614925526523 [2025/09/11 18:22:05 528328] [report] |scid:70cfaf32f6f65129a26904b5|xqc_conn_destroy|0000564D8F0FC93C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:3120642|first_send_delay:752848|conn_persist:123211806|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-70cfaf32f6f65129a26904b5 p-193.167.0.100-49637-6ea617d66cdcf004|hsk_recv:786733|close_recv:0|close_send:0|last_recv:3210001|last_send:3177801|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,16,14,13,2048,0,34,i32,4,25,38,4,6,3153,0,4,28,41,4,7,3210,0,4,48,61,4000,4,3152,0,4,23,4,11,3177,4,20,4,9,3152,4,1041,80,10,3153,0-2,0-2,0-0,0-0,0-0,0-32,0-4461,0-3064,0-11,0-13,0-1,0-1,0-0,0-0,0-0,0-0,0-0,0-0|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: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| [2025/09/11 18:22:05 528404] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_send_ctl_destroy|destroy| [2025/09/11 18:22:05 528414] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:22:05 528419] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:22:05 528424] [debug] |scid:70cfaf32f6f65129a26904b5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:22:05 528498] [debug] |xqc_engine_wakeup_after|wakeup:1757614931479840|now:1757614925528498|diff:5951342| [2025/09/11 18:22:05 528508] [debug] |xqc_engine_main_logic|END|now:1757614925528237| [2025/09/11 18:22:11 486529] [debug] |xqc_engine_main_logic|BEGIN|now:1757614931486528| [2025/09/11 18:22:11 486566] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_remove_wakeup_queue|next_tick_time:1757614931479840|pq_index:0| [2025/09/11 18:22:11 486574] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_add_active_queue|last_ticked_time:1757614811491165| [2025/09/11 18:22:11 486582] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_engine_process_conn|conn:0000564D8F106A8C|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:1757614931486579| [2025/09/11 18:22:11 486589] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|conn:0000564D8F106A8C|timer expired|type:CONN_IDLE|expire_time:1757614931479840|now:1757614931486579| [2025/09/11 18:22:11 486595] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|unset|type:CONN_IDLE|expire_time:1757614931479840|now:1757614931486579| [2025/09/11 18:22:11 486600] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:CONN_IDLE| [2025/09/11 18:22:11 486605] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|timer expired|type:PATH_IDLE|expire_time:1757614931479840|now:1757614931486579| [2025/09/11 18:22:11 486610] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_expire|unset|type:PATH_IDLE|expire_time:1757614931479840|now:1757614931486579| [2025/09/11 18:22:11 486615] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_timer_unset|type:PATH_IDLE| [2025/09/11 18:22:11 486620] [info] |xqc_engine_main_logic|conn:0000564D8F106A8C|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371|conn_state:13|next_tick_time:1757614931479840 [2025/09/11 18:22:11 486636] [report] |scid:6a86bae5f03d40c160eb560f|xqc_conn_destroy|0000564D8F106A8C|has_0rtt:1|0rtt_accept:1|token_ok:1|handshake_time:1021118|first_send_delay:1781|conn_persist:122214729|keyupdate_cnt:0|err:0x0|close_msg:idle timeout|l-0.0.0.0-443-6a86bae5f03d40c160eb560f p-193.167.0.100-55914-01ef21ce68dc8371|hsk_recv:786565|close_recv:0|close_send:0|last_recv:2207934|last_send:2219328|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,0,0,26,17,16,1024,0,17,i32,4,48,61,4000,15,2193,0,4,30,43,4,16,2207,0,4,32,45,4,14,2151,0,4,45,4000,17,2151,4,19,4,18,2219,4,24,4,16,2126,0-2,0-2,0-0,0-0,0-0,0-104,0-7051,0-3212,0-20,0-16,0-4,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:4|tlp_pkt:2|snd_pkt:20|spurious_loss:1|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| [2025/09/11 18:22:11 486702] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_send_ctl_destroy|destroy| [2025/09/11 18:22:11 486712] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/11 18:22:11 486718] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/11 18:22:11 486722] [debug] |scid:6a86bae5f03d40c160eb560f|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/11 18:22:11 486780] [debug] |xqc_engine_wakeup_after|wakeup:1757614935905848|now:1757614931486780|diff:4419068| [2025/09/11 18:22:11 486791] [debug] |xqc_engine_main_logic|END|now:1757614931486579|