[2025/09/12 11:42:31 680152] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/09/12 11:42:31 680191] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 11:42:31 680195] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 11:42:31 680200] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 11:42:31 680204] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 11:42:31 680211] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 11:42:31 680215] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 11:42:31 680219] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 11:42:31 680223] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 11:42:31 680340] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677471680338|now:1757677351680338|interv:120000000|
[2025/09/12 11:42:31 680383] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677471680383|now:1757677351680383|interv:120000000|
[2025/09/12 11:42:31 680397] [debug] |xqc_path_create|path:0|dcid:afa77f3004c2ee92|scid:7603c763a68b55f2|create_path_count:1|
[2025/09/12 11:42:31 680404] [debug] |scid:7603c763a68b55f2|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 11:42:31 680411] [debug] |xqc_path_init|path:0|dcid:afa77f3004c2ee92|scid:7603c763a68b55f2|state:2|
[2025/09/12 11:42:31 680417] [debug] |scid:7603c763a68b55f2|xqc_conn_create|success|scid:7603c763a68b55f2|dcid:afa77f3004c2ee92|conn:000055D52DCF035C|
[2025/09/12 11:42:31 680429] [debug] |scid:7603c763a68b55f2|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 11:42:31 680437] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 11:42:31 681142] [debug] |scid:7603c763a68b55f2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 11:42:31 681149] [debug] |scid:7603c763a68b55f2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:42:31 681155] [debug] |scid:7603c763a68b55f2|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 11:42:31 681161] [debug] |scid:7603c763a68b55f2|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16|
[2025/09/12 11:42:31 681168] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757677351681166|
[2025/09/12 11:42:31 681173] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_write_streams|
[2025/09/12 11:42:31 681177] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 11:42:31 681185] [info] |scid:7603c763a68b55f2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:623|sent:584|pkt_type:INIT|frame:CRYPTO |now:1757677351681184|
[2025/09/12 11:42:31 681190] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 11:42:31 681197] [debug] |scid:7603c763a68b55f2|xqc_path_get_perf_class|conn:000055D52DCF035C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:31 681202] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D52DCF035C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:31 681207] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:623|reinj:0|path_class:2|
[2025/09/12 11:42:31 681213] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:623|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 11:42:31 681218] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:31 681301] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757677351681234|stream_id:0|stream_offset:0|
[2025/09/12 11:42:31 681310] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 11:42:31 681317] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:42:31 681323] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:31 681331] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 11:42:31 681337] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:31 681343] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:42:31 681347] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:1757677352431234|now:1757677351681322|interv:749912|
[2025/09/12 11:42:31 681351] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:0|expire:1757677352431234|now:1757677351681322|interval:749912|pto_count:0|srtt:250000
[2025/09/12 11:42:31 681376] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 11:42:31 681382] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352431234|
[2025/09/12 11:42:31 681386] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_active_queue|last_ticked_time:1757677351681166|pd_index:0|
[2025/09/12 11:42:31 681390] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352431234|
[2025/09/12 11:42:31 681394] [debug] |xqc_engine_wakeup_after|wakeup:1757677352431234|now:1757677351681394|diff:749840|
[2025/09/12 11:42:31 681400] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 11:42:31 681458] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352431234|pq_index:0|
[2025/09/12 11:42:31 681467] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677351681166|
[2025/09/12 11:42:31 681474] [debug] |scid:7603c763a68b55f2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 11:42:31 681479] [debug] |scid:7603c763a68b55f2|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 11:42:31 681486] [debug] |scid:7603c763a68b55f2|xqc_stream_buff_data|size:17|
[2025/09/12 11:42:31 681490] [info] |scid:7603c763a68b55f2|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:17|pkt_type:0RTT|buff_1rtt:0|send_data_size:17|offset:17|fin:1|stream_flag:72|conn:000055D52DCF035C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |
[2025/09/12 11:42:31 681497] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757677351681497|
[2025/09/12 11:42:31 681504] [debug] |scid:7603c763a68b55f2|xqc_path_get_perf_class|conn:000055D52DCF035C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:31 681511] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055D52DCF035C|stream_id:0|stream_offset:17|
[2025/09/12 11:42:31 681518] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D52DCF035C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:31 681530] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 11:42:31 681535] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 11:42:31 681539] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055D52DCF035C|stream_id:0|stream_offset:17|
[2025/09/12 11:42:31 681543] [debug] |scid:7603c763a68b55f2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 11:42:31 681549] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:31 681588] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757677351681559|stream_id:0|stream_offset:17|
[2025/09/12 11:42:31 681598] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 11:42:31 681605] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 11:42:31 681611] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:31 681618] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 11:42:31 681622] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:31 681626] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:42:31 681630] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:42:31 681634] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:1757677352431234|now:1757677351681611|interv:749623|
[2025/09/12 11:42:31 681639] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:0|expire:1757677352431234|now:1757677351681611|interval:749623|pto_count:0|srtt:250000
[2025/09/12 11:42:31 681646] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 11:42:31 681653] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352431234|
[2025/09/12 11:42:31 681659] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_active_queue|last_ticked_time:1757677351681497|pd_index:0|
[2025/09/12 11:42:31 681663] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352431234|
[2025/09/12 11:42:31 681667] [debug] |xqc_engine_wakeup_after|wakeup:1757677352431234|now:1757677351681667|diff:749567|
[2025/09/12 11:42:31 681671] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 11:42:31 715089] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:181|state:C_INITIAL_SENT|recv_time:1757677351715084|
[2025/09/12 11:42:31 715118] [info] |scid:7603c763a68b55f2|xqc_packet_parse_single|delay|buff HSK before hs_rx_key_ready|
[2025/09/12 11:42:31 715146] [debug] |scid:7603c763a68b55f2|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:2|
[2025/09/12 11:42:31 715155] [info] |scid:7603c763a68b55f2|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 11:42:31 715163] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677471715084|now:1757677351715084|interv:120000000|
[2025/09/12 11:42:31 715170] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677471715084|now:1757677351715084|interv:120000000|
[2025/09/12 11:42:31 715188] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352431234|pq_index:0|
[2025/09/12 11:42:31 715195] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677351681497|
[2025/09/12 11:42:31 715206] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:65|state:C_INITIAL_SENT|recv_time:1757677351715205|
[2025/09/12 11:42:31 715214] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 11:42:31 715221] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_initial|success|Length:26|
[2025/09/12 11:42:31 715235] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:31 715242] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 11:42:31 715256] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 11:42:31 715263] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:2|
[2025/09/12 11:42:31 715273] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|conn:000055D52DCF035C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 11:42:31 715281] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757677351681234|is_app_limited:1|send_elapse:0|ack_elapse:33971|ctl_first_sent_time:1757677351681234|lagest_ack_time:1757677351715205|curr_delivered:1184|
[2025/09/12 11:42:31 715289] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_sent_time_update:1757677351681234|
[2025/09/12 11:42:31 715297] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 11:42:31 715303] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_rtt|before update rtt|conn:000055D52DCF035C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33971|ack_delay:1040|
[2025/09/12 11:42:31 715313] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_rtt|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92 |after update rtt|conn:000055D52DCF035C|srtt:33971|rttvar:16985|minrtt:33971|latest_rtt:33971|ack_delay:1040|
[2025/09/12 11:42:31 715320] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 11:42:31 715328] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:42:31 715334] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:16985|pto_duration:101911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:31 715342] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:31 715348] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:31 715354] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:42:31 715382] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:42:31 715388] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757677351715334|interv:18444986396357836281|
[2025/09/12 11:42:31 715394] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:0|expire:18446744073709551615|now:1757677351715334|interval:18444986396357836281|pto_count:0|srtt:33971
[2025/09/12 11:42:31 715401] [debug] |scid:7603c763a68b55f2|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33971, delivered 1184|rate 34853|lost 0|
[2025/09/12 11:42:31 715406] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 11:42:31 715416] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (34853) in round 1|
[2025/09/12 11:42:31 715420] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_min_rtt|probertt expire|rtt:33971, old_rtt:2147483647|
[2025/09/12 11:42:31 715424] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_min_rtt|minrtt expire|rtt:33971, old_rtt:2147483647|
[2025/09/12 11:42:31 715430] [debug] |scid:7603c763a68b55f2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 11:42:31 715436] [debug] |scid:7603c763a68b55f2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757677351681234|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:42:31 715444] [debug] |scid:7603c763a68b55f2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757677351681234|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:42:31 715451] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92 |bbr on ack|mode:0|pacing_rate:11707471|bw:34853|cwnd:139040|full_bw_reached:0|inflight:50|srtt:33971|latest_rtt:33971|min_rtt:33971|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:42:31 715459] [info] |scid:7603c763a68b55f2|xqc_conn_confirm_cid|dcid change|ori:afa77f3004c2ee92|new:4f21f29127cc8388a40285dc|
[2025/09/12 11:42:31 715465] [info] |scid:7603c763a68b55f2|xqc_conn_addr_validated|Address Validated|conn:000055D52DCF035C|role:0|
[2025/09/12 11:42:31 715470] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 11:42:31 715474] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:65|pkt_type:INIT|pkt_num:1|frame:ACK |recv_time:1757677351715205|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:31 715479] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677471715205|now:1757677351715205|interv:120000000|
[2025/09/12 11:42:31 715484] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677471715205|now:1757677351715205|interv:120000000|
[2025/09/12 11:42:31 715488] [debug] |xqc_engine_main_logic|BEGIN|now:1757677351715488|
[2025/09/12 11:42:31 715494] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST NEED_RUN ADDR_VALIDATED |now:1757677351715492|
[2025/09/12 11:42:31 715501] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677471715205|
[2025/09/12 11:42:31 715506] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677471715205|
[2025/09/12 11:42:31 715509] [debug] |xqc_engine_wakeup_after|wakeup:1757677471715205|now:1757677351715509|diff:119999696|
[2025/09/12 11:42:31 715516] [debug] |xqc_engine_main_logic|END|now:1757677351715492|
[2025/09/12 11:42:31 715525] [debug] |xqc_engine_main_logic|BEGIN|now:1757677351715524|
[2025/09/12 11:42:31 715531] [debug] |xqc_engine_wakeup_after|wakeup:1757677471715205|now:1757677351715530|diff:119999675|
[2025/09/12 11:42:31 715537] [debug] |xqc_engine_main_logic|END|now:1757677351715524|
[2025/09/12 11:42:31 716077] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:1057|state:C_INITIAL_SENT|recv_time:1757677351716075|
[2025/09/12 11:42:31 716090] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7603c763a68b55f2|spin_bit:1|
[2025/09/12 11:42:31 716097] [warn] |scid:7603c763a68b55f2|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 11:42:31 716103] [debug] |scid:7603c763a68b55f2|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 11:42:31 716119] [info] |scid:7603c763a68b55f2|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 11:42:31 716126] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677471716075|now:1757677351716075|interv:120000000|
[2025/09/12 11:42:31 716132] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677471716075|now:1757677351716075|interv:120000000|
[2025/09/12 11:42:31 716138] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677471715205|pq_index:0|
[2025/09/12 11:42:31 716145] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677351715492|
[2025/09/12 11:42:31 716152] [debug] |xqc_engine_main_logic|BEGIN|now:1757677351716152|
[2025/09/12 11:42:31 716160] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST ADDR_VALIDATED |now:1757677351716159|
[2025/09/12 11:42:31 716170] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677471716075|
[2025/09/12 11:42:31 716176] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677471716075|
[2025/09/12 11:42:31 716182] [debug] |xqc_engine_wakeup_after|wakeup:1757677471716075|now:1757677351716182|diff:119999893|
[2025/09/12 11:42:31 716188] [debug] |xqc_engine_main_logic|END|now:1757677351716159|
[2025/09/12 11:42:31 740054] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:35|state:C_INITIAL_SENT|recv_time:1757677351740049|
[2025/09/12 11:42:31 740083] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7603c763a68b55f2|spin_bit:1|
[2025/09/12 11:42:31 740090] [warn] |scid:7603c763a68b55f2|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 11:42:31 740110] [debug] |scid:7603c763a68b55f2|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:2|encrypt_level:3|
[2025/09/12 11:42:31 740117] [info] |scid:7603c763a68b55f2|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 11:42:31 740124] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677471740049|now:1757677351740049|interv:120000000|
[2025/09/12 11:42:31 740131] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677471740049|now:1757677351740049|interv:120000000|
[2025/09/12 11:42:31 740137] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677471716075|pq_index:0|
[2025/09/12 11:42:31 740145] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677351716159|
[2025/09/12 11:42:31 740153] [debug] |xqc_engine_main_logic|BEGIN|now:1757677351740153|
[2025/09/12 11:42:31 740161] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST ADDR_VALIDATED |now:1757677351740159|
[2025/09/12 11:42:31 740172] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677471740049|
[2025/09/12 11:42:31 740179] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677471740049|
[2025/09/12 11:42:31 740185] [debug] |xqc_engine_wakeup_after|wakeup:1757677471740049|now:1757677351740185|diff:119999864|
[2025/09/12 11:42:31 740191] [debug] |xqc_engine_main_logic|END|now:1757677351740159|
[2025/09/12 11:42:32 466148] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:1200|state:C_INITIAL_SENT|recv_time:1757677352466144|
[2025/09/12 11:42:32 466187] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 11:42:32 466193] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 11:42:32 466210] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 11:42:32 466218] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 11:42:32 466235] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 11:42:32 466262] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:6|
[2025/09/12 11:42:32 466274] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_frame|level:0|
[2025/09/12 11:42:32 466280] [debug] |scid:7603c763a68b55f2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 11:42:32 466288] [debug] |scid:7603c763a68b55f2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 11:42:32 466727] [debug] |scid:7603c763a68b55f2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 11:42:32 466738] [debug] |scid:7603c763a68b55f2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:42:32 466744] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677471740049|pq_index:0|
[2025/09/12 11:42:32 466751] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677351740159|
[2025/09/12 11:42:32 466756] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:0|
[2025/09/12 11:42:32 466760] [debug] |scid:7603c763a68b55f2|xqc_process_padding_frame|process padding|
[2025/09/12 11:42:32 466769] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 11:42:32 466776] [debug] |scid:7603c763a68b55f2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 11:42:32 466782] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 11:42:32 466788] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757677352466144|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 466795] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472466144|now:1757677352466144|interv:120000000|
[2025/09/12 11:42:32 466801] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472466144|now:1757677352466144|interv:120000000|
[2025/09/12 11:42:32 466806] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352466806|
[2025/09/12 11:42:32 466812] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757677352466811|
[2025/09/12 11:42:32 466819] [debug] |scid:7603c763a68b55f2|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:2|
[2025/09/12 11:42:32 466825] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_handshake|success|Length:152|
[2025/09/12 11:42:32 466832] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:32 466837] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:32 466843] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 11:42:32 466848] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:6|
[2025/09/12 11:42:32 466854] [debug] |scid:7603c763a68b55f2|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 11:42:32 466863] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_frame|level:2|
[2025/09/12 11:42:32 466868] [debug] |scid:7603c763a68b55f2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:42:32 466873] [debug] |scid:7603c763a68b55f2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|128u|
[2025/09/12 11:42:32 466883] [debug] |scid:7603c763a68b55f2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 11:42:32 466888] [debug] |scid:7603c763a68b55f2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:42:32 466894] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:42:32 466899] [debug] |scid:7603c763a68b55f2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 11:42:32 466910] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 11:42:32 466915] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:181|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757677351715084|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 466922] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 11:42:32 466927] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:42:32 466933] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_write_streams|
[2025/09/12 11:42:32 466937] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 11:42:32 466943] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:42:32 466947] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_write_streams|
[2025/09/12 11:42:32 466952] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 11:42:32 466957] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:42:32 466967] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|largest_recv:2|ack_delay:823|first_ack_range:1|largest_pkt_recv_time:1757677352466144|
[2025/09/12 11:42:32 466976] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 11:42:32 466985] [debug] |scid:7603c763a68b55f2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 11:42:32 466994] [debug] |scid:7603c763a68b55f2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 11:42:32 467003] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|largest_recv:0|ack_delay:751919|first_ack_range:0|largest_pkt_recv_time:1757677351715084|
[2025/09/12 11:42:32 467011] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 11:42:32 467015] [debug] |scid:7603c763a68b55f2|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 11:42:32 467023] [debug] |scid:7603c763a68b55f2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:42:32 467033] [debug] |scid:7603c763a68b55f2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 467042] [debug] |scid:7603c763a68b55f2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 467050] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 11:42:32 467059] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:42:32 467129] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:50|now:1757677352467075|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 467141] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 467149] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 11:42:32 467156] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:50|
[2025/09/12 11:42:32 467164] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:41|pkt_type:HSK|frame:ACK |
[2025/09/12 11:42:32 467171] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:32 467212] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:0|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:50|now:1757677352467186|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 467222] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:0|origin_pktnum:0|size:41|enc_size:57|pkt_type:HSK|frame:ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 467229] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677472466144|
[2025/09/12 11:42:32 467235] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677472466144|
[2025/09/12 11:42:32 467241] [debug] |xqc_engine_wakeup_after|wakeup:1757677472466144|now:1757677352467241|diff:119998903|
[2025/09/12 11:42:32 467248] [debug] |xqc_engine_main_logic|END|now:1757677352466811|
[2025/09/12 11:42:32 467260] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:1200|state:C_HANDSHAKE_RECVD|recv_time:1757677352467259|
[2025/09/12 11:42:32 467265] [info] |scid:7603c763a68b55f2|xqc_packet_parse_single|initial packet should be discarded|curr_stat:8|
[2025/09/12 11:42:32 467269] [info] |scid:7603c763a68b55f2|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 11:42:32 467273] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472467259|now:1757677352467259|interv:120000000|
[2025/09/12 11:42:32 467277] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472467259|now:1757677352467259|interv:120000000|
[2025/09/12 11:42:32 467281] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677472466144|pq_index:0|
[2025/09/12 11:42:32 467285] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352466811|
[2025/09/12 11:42:32 467290] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352467290|
[2025/09/12 11:42:32 467295] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |now:1757677352467294|
[2025/09/12 11:42:32 467300] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677472467259|
[2025/09/12 11:42:32 467304] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677472467259|
[2025/09/12 11:42:32 467309] [debug] |xqc_engine_wakeup_after|wakeup:1757677472467259|now:1757677352467309|diff:119999950|
[2025/09/12 11:42:32 467315] [debug] |xqc_engine_main_logic|END|now:1757677352467294|
[2025/09/12 11:42:32 499459] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:181|state:C_HANDSHAKE_RECVD|recv_time:1757677352499455|
[2025/09/12 11:42:32 499491] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_handshake|success|Length:152|
[2025/09/12 11:42:32 499518] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:32 499525] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 11:42:32 499539] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 11:42:32 499545] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:6|
[2025/09/12 11:42:32 499554] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_frame|level:2|
[2025/09/12 11:42:32 499560] [debug] |scid:7603c763a68b55f2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:42:32 499567] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677472467259|pq_index:0|
[2025/09/12 11:42:32 499575] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352467294|
[2025/09/12 11:42:32 499584] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:42:32 499593] [debug] |scid:7603c763a68b55f2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 11:42:32 499616] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 11:42:32 499624] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:181|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757677352499455|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 499632] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472499455|now:1757677352499455|interv:120000000|
[2025/09/12 11:42:32 499639] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472499455|now:1757677352499455|interv:120000000|
[2025/09/12 11:42:32 499645] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352499645|
[2025/09/12 11:42:32 499650] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757677352499649|
[2025/09/12 11:42:32 499656] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:42:32 499660] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_write_streams|
[2025/09/12 11:42:32 499665] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 11:42:32 499671] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:42:32 499681] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|largest_recv:2|ack_delay:225|first_ack_range:0|largest_pkt_recv_time:1757677352499455|
[2025/09/12 11:42:32 499687] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 11:42:32 499691] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 11:42:32 499696] [debug] |scid:7603c763a68b55f2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 11:42:32 499702] [debug] |scid:7603c763a68b55f2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:42:32 499711] [debug] |scid:7603c763a68b55f2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 499719] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 11:42:32 499726] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:42:32 499786] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:1|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:50|now:1757677352499736|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 499794] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:1|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 499800] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677472499455|
[2025/09/12 11:42:32 499804] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677472499455|
[2025/09/12 11:42:32 499809] [debug] |xqc_engine_wakeup_after|wakeup:1757677472499455|now:1757677352499808|diff:119999647|
[2025/09/12 11:42:32 499813] [debug] |xqc_engine_main_logic|END|now:1757677352499649|
[2025/09/12 11:42:32 499819] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352499819|
[2025/09/12 11:42:32 499823] [debug] |xqc_engine_wakeup_after|wakeup:1757677472499455|now:1757677352499823|diff:119999632|
[2025/09/12 11:42:32 499827] [debug] |xqc_engine_main_logic|END|now:1757677352499819|
[2025/09/12 11:42:32 574283] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:89|state:C_HANDSHAKE_RECVD|recv_time:1757677352574278|
[2025/09/12 11:42:32 574326] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 11:42:32 574344] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 11:42:32 574399] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 11:42:32 574415] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 11:42:32 574423] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:6|
[2025/09/12 11:42:32 574434] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_frame|level:2|
[2025/09/12 11:42:32 574441] [debug] |scid:7603c763a68b55f2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:42:32 574449] [debug] |scid:7603c763a68b55f2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 11:42:32 574591] [debug] |scid:7603c763a68b55f2|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 11:42:32 574602] [info] |scid:7603c763a68b55f2|xqc_conn_tls_transport_params_cb|store sr_token with cid: afa77f3004c2ee92|token:d3bd031d914bfcc21d82c95ac616fbb1
[2025/09/12 11:42:32 574611] [debug] |scid:7603c763a68b55f2|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|1|
[2025/09/12 11:42:32 574617] [debug] |scid:7603c763a68b55f2|xqc_conn_multipath_version_negotiation|multipath version negotiation succeed on multipath 010|
[2025/09/12 11:42:32 574911] [debug] |scid:7603c763a68b55f2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 11:42:32 574921] [debug] |scid:7603c763a68b55f2|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 11:42:32 574928] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677472499455|pq_index:0|
[2025/09/12 11:42:32 574934] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352499649|
[2025/09/12 11:42:32 574944] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:42:32 574955] [debug] |scid:7603c763a68b55f2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING HAS_GAP DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2|
[2025/09/12 11:42:32 574964] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 11:42:32 574973] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:89|pkt_type:HSK|pkt_num:4|frame:CRYPTO |recv_time:1757677352574278|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 574981] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472574278|now:1757677352574278|interv:120000000|
[2025/09/12 11:42:32 574986] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472574278|now:1757677352574278|interv:120000000|
[2025/09/12 11:42:32 574992] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352574992|
[2025/09/12 11:42:32 574999] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:C_HANDSHAKE_RECVD|flag:TICKING HAS_GAP DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757677352574998|
[2025/09/12 11:42:32 575006] [info] |scid:7603c763a68b55f2|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 11:42:32 575011] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:42:32 575017] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_write_streams|
[2025/09/12 11:42:32 575022] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 11:42:32 575031] [info] |scid:7603c763a68b55f2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:72|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757677352575030|
[2025/09/12 11:42:32 575040] [debug] |scid:7603c763a68b55f2|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055D52DCF035C|
[2025/09/12 11:42:32 575049] [info] |scid:7603c763a68b55f2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 11:42:32 575063] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:33971|rtt_var:16985|pto_duration:101911|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:32 575070] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:32 575075] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:32 575080] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:42:32 575084] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:42:32 575089] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757677352575063|interv:18444986396356976552|
[2025/09/12 11:42:32 575094] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:0|expire:18446744073709551615|now:1757677352575063|interval:18444986396356976552|pto_count:0|srtt:33971
[2025/09/12 11:42:32 575101] [debug] |scid:7603c763a68b55f2|xqc_conn_early_data_accept|accept|
[2025/09/12 11:42:32 575106] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 11:42:32 575112] [debug] |scid:7603c763a68b55f2|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:2|encrypt_level:3|
[2025/09/12 11:42:32 575119] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7603c763a68b55f2|spin_bit:1|
[2025/09/12 11:42:32 575131] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:32 575139] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:32 575149] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 11:42:32 575154] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:b|
[2025/09/12 11:42:32 575160] [debug] |scid:7603c763a68b55f2|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 11:42:32 575166] [debug] |scid:7603c763a68b55f2|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 11:42:32 575172] [debug] |scid:7603c763a68b55f2|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 11:42:32 575177] [debug] |scid:7603c763a68b55f2|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 11:42:32 575183] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:ACK_01RTT|expire:1757677351741075|now:1757677351716075|interv:25000|
[2025/09/12 11:42:32 575189] [debug] |scid:7603c763a68b55f2|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 HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677351716075|max_ack_delay:25000|
[2025/09/12 11:42:32 575195] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 11:42:32 575200] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757677351716075|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 575209] [debug] |scid:7603c763a68b55f2|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 11:42:32 575218] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7603c763a68b55f2|spin_bit:1|
[2025/09/12 11:42:32 575227] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:32 575234] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 11:42:32 575245] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 11:42:32 575250] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:2|
[2025/09/12 11:42:32 575257] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|conn:000055D52DCF035C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 11:42:32 575263] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757677351681234|is_app_limited:1|send_elapse:325|ack_elapse:58815|ctl_first_sent_time:1757677351681559|lagest_ack_time:1757677351740049|curr_delivered:1234|
[2025/09/12 11:42:32 575269] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_sent_time_update:1757677351681559|
[2025/09/12 11:42:32 575275] [debug] |scid:7603c763a68b55f2|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 11:42:32 575282] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 11:42:32 575286] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_rtt|before update rtt|conn:000055D52DCF035C|srtt:33971|rttvar:16985|minrtt:33971|latest_rtt:58490|ack_delay:25552|
[2025/09/12 11:42:32 575292] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_rtt|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92 |after update rtt|conn:000055D52DCF035C|srtt:37036|rttvar:18868|minrtt:33971|latest_rtt:58490|ack_delay:25552|
[2025/09/12 11:42:32 575299] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 11:42:32 575306] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:42:32 575312] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:37036|rtt_var:18868|pto_duration:112508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:32 575318] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:1757677352687826|now:1757677352575312|interv:112514|
[2025/09/12 11:42:32 575322] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:1|expire:1757677352687826|now:1757677352575312|interval:112514|pto_count:0|srtt:37036
[2025/09/12 11:42:32 575327] [debug] |scid:7603c763a68b55f2|xqc_generate_sample|sampler: send_elapse 325, ack_elapse 58815, delivered 1234|rate 20981|lost 0|
[2025/09/12 11:42:32 575332] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_min_rtt|minrtt expire|rtt:33971, old_rtt:33971|
[2025/09/12 11:42:32 575337] [debug] |scid:7603c763a68b55f2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 11:42:32 575341] [debug] |scid:7603c763a68b55f2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757677351681559|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:42:32 575345] [debug] |scid:7603c763a68b55f2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757677351681559|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:42:32 575350] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92 |bbr on ack|mode:0|pacing_rate:11707471|bw:34853|cwnd:139090|full_bw_reached:0|inflight:0|srtt:37036|latest_rtt:58490|min_rtt:33971|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 11:42:32 575372] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 11:42:32 575383] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:2|frame:ACK |recv_time:1757677351740049|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 575398] [debug] |scid:7603c763a68b55f2|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055D52DCF035C|
[2025/09/12 11:42:32 575405] [debug] |scid:7603c763a68b55f2|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 11:42:32 575410] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:STREAM_CLOSE|expire:1757677352987933|now:1757677352575409|interv:412524|
[2025/09/12 11:42:32 575450] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|largest_recv:4|ack_delay:1172|first_ack_range:0|largest_pkt_recv_time:1757677352574278|
[2025/09/12 11:42:32 575456] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:4|low:4|pkt_pns:1|
[2025/09/12 11:42:32 575460] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 11:42:32 575467] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 11:42:32 575473] [debug] |scid:7603c763a68b55f2|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 11:42:32 575480] [debug] |scid:7603c763a68b55f2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:42:32 575488] [debug] |scid:7603c763a68b55f2|xqc_path_get_perf_class|conn:000055D52DCF035C|path_id:0|path_srtt:37036|min_srtt:37036|path_bw:34853|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:32 575495] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D52DCF035C|path_id:0|path_srtt:37036|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:32 575502] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:72|reinj:0|path_class:2|
[2025/09/12 11:42:32 575509] [debug] |scid:7603c763a68b55f2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 575516] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 11:42:32 575523] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 11:42:32 575586] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:2|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757677352575534|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 575596] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:2|origin_pktnum:0|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 575603] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:42:32 575609] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:37036|rtt_var:18868|pto_duration:112508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:32 575616] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:32 575623] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 72|
[2025/09/12 11:42:32 575629] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:42:32 575635] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:1757677352688042|now:1757677352575609|interv:112433|
[2025/09/12 11:42:32 575641] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:1|expire:1757677352688042|now:1757677352575609|interval:112433|pto_count:0|srtt:37036
[2025/09/12 11:42:32 575648] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:72|
[2025/09/12 11:42:32 575661] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:43|pkt_type:HSK|frame:ACK |
[2025/09/12 11:42:32 575667] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 11:42:32 575716] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:3|size:43|sent:59|pkt_type:HSK|frame:ACK |inflight:72|now:1757677352575675|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 575727] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:3|origin_pktnum:0|size:43|enc_size:59|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 575735] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677351741075|
[2025/09/12 11:42:32 575742] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677351741075|
[2025/09/12 11:42:32 575748] [debug] |xqc_engine_wakeup_after|wakeup:1757677351741075|now:1757677352575748|diff:18446744073708716943|
[2025/09/12 11:42:32 575756] [debug] |xqc_engine_main_logic|END|now:1757677352574998|
[2025/09/12 11:42:32 575763] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352575763|
[2025/09/12 11:42:32 575767] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677351741075|pq_index:0|
[2025/09/12 11:42:32 575771] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352574998|
[2025/09/12 11:42:32 575776] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352575775|
[2025/09/12 11:42:32 575780] [debug] |scid:7603c763a68b55f2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757677351741075|now:1757677352575775|
[2025/09/12 11:42:32 575785] [debug] |scid:7603c763a68b55f2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 11:42:32 575789] [debug] |scid:7603c763a68b55f2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757677351741075|now:1757677352575775|
[2025/09/12 11:42:32 575793] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:32 575798] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|largest_recv:2|ack_delay:859723|first_ack_range:0|largest_pkt_recv_time:1757677351716075|
[2025/09/12 11:42:32 575803] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 11:42:32 575807] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 11:42:32 575811] [debug] |scid:7603c763a68b55f2|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:0|frame_largest_recv:2|
[2025/09/12 11:42:32 575818] [debug] |scid:7603c763a68b55f2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:42:32 575825] [debug] |scid:7603c763a68b55f2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 575833] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:42:32 575840] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:42:32 575873] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:1|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:72|now:1757677352575849|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 575883] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:1|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 575891] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352688042|
[2025/09/12 11:42:32 575897] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352688042|
[2025/09/12 11:42:32 575911] [debug] |xqc_engine_wakeup_after|wakeup:1757677352688042|now:1757677352575911|diff:112131|
[2025/09/12 11:42:32 575918] [debug] |xqc_engine_main_logic|END|now:1757677352575775|
[2025/09/12 11:42:32 607189] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:290|state:ESTABED|recv_time:1757677352607184|
[2025/09/12 11:42:32 607218] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7603c763a68b55f2|spin_bit:1|
[2025/09/12 11:42:32 607233] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 11:42:32 607240] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 11:42:32 607254] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 11:42:32 607261] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:6|
[2025/09/12 11:42:32 607270] [debug] |scid:7603c763a68b55f2|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 11:42:32 607279] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352688042|pq_index:0|
[2025/09/12 11:42:32 607287] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352575775|
[2025/09/12 11:42:32 607293] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_frame|level:3|
[2025/09/12 11:42:32 607299] [debug] |scid:7603c763a68b55f2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 11:42:32 607305] [debug] |scid:7603c763a68b55f2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|257u|
[2025/09/12 11:42:32 607577] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:ACK_01RTT|expire:1757677352632184|now:1757677352607184|interv:25000|
[2025/09/12 11:42:32 607592] [debug] |scid:7603c763a68b55f2|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 HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352607184|max_ack_delay:25000|
[2025/09/12 11:42:32 607598] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 11:42:32 607603] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:290|pkt_type:SHORT_HEADER|pkt_num:4|frame:CRYPTO |recv_time:1757677352607184|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 607609] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472607184|now:1757677352607184|interv:120000000|
[2025/09/12 11:42:32 607614] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472607184|now:1757677352607184|interv:120000000|
[2025/09/12 11:42:32 607618] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352607618|
[2025/09/12 11:42:32 607624] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352607623|
[2025/09/12 11:42:32 607629] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:42:32 607634] [debug] |scid:7603c763a68b55f2|xqc_process_crypto_write_streams|
[2025/09/12 11:42:32 607638] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 11:42:32 607644] [debug] |scid:7603c763a68b55f2|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:42:32 607655] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352632184|
[2025/09/12 11:42:32 607661] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352632184|
[2025/09/12 11:42:32 607666] [debug] |xqc_engine_wakeup_after|wakeup:1757677352632184|now:1757677352607666|diff:24518|
[2025/09/12 11:42:32 607678] [debug] |xqc_engine_main_logic|END|now:1757677352607623|
[2025/09/12 11:42:32 607688] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:55|state:ESTABED|recv_time:1757677352607688|
[2025/09/12 11:42:32 607695] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 11:42:32 607703] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 11:42:32 607707] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 11:42:32 607713] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6|
[2025/09/12 11:42:32 607717] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:2|
[2025/09/12 11:42:32 607723] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|conn:000055D52DCF035C|path:0|pkt_num:2|origin_pktnum:0|size:72|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 11:42:32 607731] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72|prior_delivered:1234|prior_time:1757677352575534|is_app_limited:1|send_elapse:0|ack_elapse:32154|ctl_first_sent_time:1757677352575534|lagest_ack_time:1757677352607688|curr_delivered:1306|
[2025/09/12 11:42:32 607739] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_sent_time_update:1757677352575534|
[2025/09/12 11:42:32 607747] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 11:42:32 607753] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_rtt|before update rtt|conn:000055D52DCF035C|srtt:37036|rttvar:18868|minrtt:33971|latest_rtt:32154|ack_delay:512|
[2025/09/12 11:42:32 607760] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_rtt|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92 |after update rtt|conn:000055D52DCF035C|srtt:36362|rttvar:15499|minrtt:32154|latest_rtt:32154|ack_delay:512|
[2025/09/12 11:42:32 607764] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 11:42:32 607769] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:1|
[2025/09/12 11:42:32 607773] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:42:32 607777] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055D52DCF035C|path:0|
[2025/09/12 11:42:32 607781] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:32 607785] [debug] |scid:7603c763a68b55f2|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32154, delivered 72|rate 2239|lost 0|
[2025/09/12 11:42:32 607790] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 11:42:32 607795] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_min_rtt|probertt expire|rtt:32154, old_rtt:33971|
[2025/09/12 11:42:32 607799] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_min_rtt|minrtt expire|rtt:32154, old_rtt:33971|
[2025/09/12 11:42:32 607803] [debug] |scid:7603c763a68b55f2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 11:42:32 607807] [debug] |scid:7603c763a68b55f2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:72|po_sent_time:1757677352575534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1306|
[2025/09/12 11:42:32 607811] [debug] |scid:7603c763a68b55f2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:72|po_sent_time:1757677352575534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1306|
[2025/09/12 11:42:32 607817] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92 |bbr on ack|mode:0|pacing_rate:11707471|bw:34853|cwnd:139162|full_bw_reached:0|inflight:0|srtt:36362|latest_rtt:32154|min_rtt:32154|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:42:32 607833] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1|
[2025/09/12 11:42:32 607840] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:55|pkt_type:HSK|pkt_num:6|frame:ACK |recv_time:1757677352607688|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 607844] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472607688|now:1757677352607688|interv:120000000|
[2025/09/12 11:42:32 607848] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472607688|now:1757677352607688|interv:120000000|
[2025/09/12 11:42:32 607852] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352632184|pq_index:0|
[2025/09/12 11:42:32 607856] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352607623|
[2025/09/12 11:42:32 607860] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352607860|
[2025/09/12 11:42:32 607865] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352607864|
[2025/09/12 11:42:32 607871] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352632184|
[2025/09/12 11:42:32 607875] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352632184|
[2025/09/12 11:42:32 607879] [debug] |xqc_engine_wakeup_after|wakeup:1757677352632184|now:1757677352607879|diff:24305|
[2025/09/12 11:42:32 607883] [debug] |xqc_engine_main_logic|END|now:1757677352607864|
[2025/09/12 11:42:32 607890] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:61|state:ESTABED|recv_time:1757677352607890|
[2025/09/12 11:42:32 607894] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7603c763a68b55f2|spin_bit:1|
[2025/09/12 11:42:32 607901] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 11:42:32 607907] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 11:42:32 607916] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 11:42:32 607923] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:18|
[2025/09/12 11:42:32 607928] [debug] |scid:7603c763a68b55f2|xqc_process_new_conn_id_frame|new_conn_id|b8035d1d55a73c108a815036|sr_token:3fa588760d4e45563976c37c9b93a5a5
[2025/09/12 11:42:32 607935] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:32 607940] [debug] |scid:7603c763a68b55f2|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 HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:42:32 607944] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 11:42:32 607949] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757677352607890|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 607953] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472607890|now:1757677352607890|interv:120000000|
[2025/09/12 11:42:32 607957] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472607890|now:1757677352607890|interv:120000000|
[2025/09/12 11:42:32 607961] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352632184|pq_index:0|
[2025/09/12 11:42:32 607968] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352607864|
[2025/09/12 11:42:32 607972] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352607972|
[2025/09/12 11:42:32 607977] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352607976|
[2025/09/12 11:42:32 607983] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|largest_recv:6|ack_delay:93|first_ack_range:0|largest_pkt_recv_time:1757677352607890|
[2025/09/12 11:42:32 607991] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 11:42:32 607998] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 11:42:32 608004] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 11:42:32 608010] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 11:42:32 608013] [debug] |scid:7603c763a68b55f2|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 11:42:32 608018] [debug] |scid:7603c763a68b55f2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:42:32 608022] [debug] |scid:7603c763a68b55f2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 608028] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:28|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:42:32 608033] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 11:42:32 608084] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:2|size:28|sent:44|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757677352608040|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 608093] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:2|origin_pktnum:0|size:28|enc_size:44|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 608101] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352987933|
[2025/09/12 11:42:32 608107] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352987933|
[2025/09/12 11:42:32 608113] [debug] |xqc_engine_wakeup_after|wakeup:1757677352987933|now:1757677352608113|diff:379820|
[2025/09/12 11:42:32 608121] [debug] |xqc_engine_main_logic|END|now:1757677352607976|
[2025/09/12 11:42:32 608127] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352608127|
[2025/09/12 11:42:32 608131] [debug] |xqc_engine_wakeup_after|wakeup:1757677352987933|now:1757677352608131|diff:379802|
[2025/09/12 11:42:32 608135] [debug] |xqc_engine_main_logic|END|now:1757677352608127|
[2025/09/12 11:42:32 639252] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:30|state:ESTABED|recv_time:1757677352639248|
[2025/09/12 11:42:32 639289] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7603c763a68b55f2|spin_bit:1|
[2025/09/12 11:42:32 639307] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 11:42:32 639316] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 11:42:32 639330] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 11:42:32 639339] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:1e|
[2025/09/12 11:42:32 639348] [info] |scid:7603c763a68b55f2|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055D52DCF035C|
[2025/09/12 11:42:32 639375] [info] |scid:7603c763a68b55f2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 11:42:32 639384] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055D52DCF035C|path:0|
[2025/09/12 11:42:32 639403] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:32 639409] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:ACK_01RTT|expire:1757677352664248|now:1757677352639248|interv:25000|
[2025/09/12 11:42:32 639416] [debug] |scid:7603c763a68b55f2|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 HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352639248|max_ack_delay:25000|
[2025/09/12 11:42:32 639423] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 11:42:32 639431] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:7|frame:HANDSHAKE_DONE |recv_time:1757677352639248|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 639439] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472639248|now:1757677352639248|interv:120000000|
[2025/09/12 11:42:32 639445] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472639248|now:1757677352639248|interv:120000000|
[2025/09/12 11:42:32 639449] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352987933|pq_index:0|
[2025/09/12 11:42:32 639455] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352607976|
[2025/09/12 11:42:32 639459] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352639459|
[2025/09/12 11:42:32 639464] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352639463|
[2025/09/12 11:42:32 639491] [debug] |scid:7603c763a68b55f2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:bd4a771ecd76d6fb|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 11:42:32 639499] [debug] |scid:7603c763a68b55f2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9c0683e605fe3ac6|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 11:42:32 639506] [debug] |scid:7603c763a68b55f2|xqc_path_get_perf_class|conn:000055D52DCF035C|path_id:0|path_srtt:36362|min_srtt:36362|path_bw:34853|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:32 639511] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D52DCF035C|path_id:0|path_srtt:36362|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:32 639516] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 11:42:32 639520] [debug] |scid:7603c763a68b55f2|xqc_path_get_perf_class|conn:000055D52DCF035C|path_id:0|path_srtt:36362|min_srtt:36362|path_bw:34853|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:32 639525] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D52DCF035C|path_id:0|path_srtt:36362|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:32 639529] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 11:42:32 639534] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:42:32 639540] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 11:42:32 639587] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757677352639547|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 639600] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 639608] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:42:32 639616] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:36362|rtt_var:15499|pto_duration:98358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:32 639623] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:32 639629] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:32 639634] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:42:32 639640] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:1757677352762905|now:1757677352639615|interv:123290|
[2025/09/12 11:42:32 639645] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:2|expire:1757677352762905|now:1757677352639615|interval:123290|pto_count:0|srtt:36362
[2025/09/12 11:42:32 639652] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139162|inflight:45|
[2025/09/12 11:42:32 639659] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:42:32 639665] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 11:42:32 639696] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:4|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757677352639675|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 639703] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:4|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 639710] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 11:42:32 639717] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:36362|rtt_var:15499|pto_duration:98358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:32 639724] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:32 639730] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:32 639737] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 90|
[2025/09/12 11:42:32 639743] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:1757677352763033|now:1757677352639716|interv:123317|
[2025/09/12 11:42:32 639750] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:2|expire:1757677352763033|now:1757677352639716|interval:123317|pto_count:0|srtt:36362
[2025/09/12 11:42:32 639756] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139162|inflight:90|
[2025/09/12 11:42:32 639761] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352664248|
[2025/09/12 11:42:32 639765] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352664248|
[2025/09/12 11:42:32 639770] [debug] |xqc_engine_wakeup_after|wakeup:1757677352664248|now:1757677352639769|diff:24479|
[2025/09/12 11:42:32 639779] [debug] |xqc_engine_main_logic|END|now:1757677352639463|
[2025/09/12 11:42:32 639785] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352639785|
[2025/09/12 11:42:32 639789] [debug] |xqc_engine_wakeup_after|wakeup:1757677352664248|now:1757677352639789|diff:24459|
[2025/09/12 11:42:32 639793] [debug] |xqc_engine_main_logic|END|now:1757677352639785|
[2025/09/12 11:42:32 644561] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:61|state:ESTABED|recv_time:1757677352644558|
[2025/09/12 11:42:32 644593] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7603c763a68b55f2|spin_bit:1|
[2025/09/12 11:42:32 644610] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 11:42:32 644618] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 11:42:32 644633] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 11:42:32 644642] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:18|
[2025/09/12 11:42:32 644649] [debug] |scid:7603c763a68b55f2|xqc_process_new_conn_id_frame|new_conn_id|0628df41b6c8a5c1479123cf|sr_token:b0e8e0c75e67f06002c18d989a661e98
[2025/09/12 11:42:32 644662] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:32 644673] [debug] |scid:7603c763a68b55f2|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 HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:42:32 644681] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 11:42:32 644690] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757677352644558|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 644699] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472644558|now:1757677352644558|interv:120000000|
[2025/09/12 11:42:32 644708] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472644558|now:1757677352644558|interv:120000000|
[2025/09/12 11:42:32 644715] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352664248|pq_index:0|
[2025/09/12 11:42:32 644723] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352639463|
[2025/09/12 11:42:32 644730] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352644730|
[2025/09/12 11:42:32 644740] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352644738|
[2025/09/12 11:42:32 644753] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|largest_recv:8|ack_delay:195|first_ack_range:2|largest_pkt_recv_time:1757677352644558|
[2025/09/12 11:42:32 644759] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:8|low:6|pkt_pns:2|
[2025/09/12 11:42:32 644765] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 11:42:32 644772] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 11:42:32 644779] [debug] |scid:7603c763a68b55f2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 11:42:32 644785] [debug] |scid:7603c763a68b55f2|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 11:42:32 644792] [debug] |scid:7603c763a68b55f2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:42:32 644800] [debug] |scid:7603c763a68b55f2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 644826] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:28|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:42:32 644834] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 11:42:32 644894] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:5|size:28|sent:44|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757677352644846|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 644906] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:5|origin_pktnum:0|size:28|enc_size:44|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 644917] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352763033|
[2025/09/12 11:42:32 644926] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352763033|
[2025/09/12 11:42:32 644932] [debug] |xqc_engine_wakeup_after|wakeup:1757677352763033|now:1757677352644931|diff:118102|
[2025/09/12 11:42:32 644937] [debug] |xqc_engine_main_logic|END|now:1757677352644738|
[2025/09/12 11:42:32 644944] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352644944|
[2025/09/12 11:42:32 644949] [debug] |xqc_engine_wakeup_after|wakeup:1757677352763033|now:1757677352644949|diff:118084|
[2025/09/12 11:42:32 644954] [debug] |xqc_engine_main_logic|END|now:1757677352644944|
[2025/09/12 11:42:32 762839] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352762838|
[2025/09/12 11:42:32 762875] [debug] |xqc_engine_wakeup_after|wakeup:1757677352763033|now:1757677352762874|diff:159|
[2025/09/12 11:42:32 762880] [debug] |xqc_engine_main_logic|END|now:1757677352762838|
[2025/09/12 11:42:32 763947] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352763947|
[2025/09/12 11:42:32 763954] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352763033|pq_index:0|
[2025/09/12 11:42:32 763959] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352644738|
[2025/09/12 11:42:32 763966] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352763963|
[2025/09/12 11:42:32 763971] [debug] |scid:7603c763a68b55f2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757677352763033|now:1757677352763963|
[2025/09/12 11:42:32 763976] [debug] |scid:7603c763a68b55f2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 11:42:32 763980] [debug] |scid:7603c763a68b55f2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055D52DCF035C|path:0|bytes_in_flight:90|
[2025/09/12 11:42:32 763985] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:36362|rtt_var:15499|pto_duration:98358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:32 763990] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:32 763994] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:32 763998] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 90|
[2025/09/12 11:42:32 764002] [debug] |scid:7603c763a68b55f2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 11:42:32 764008] [debug] |scid:7603c763a68b55f2|xqc_conn_send_probe_pkt|conn:000055D52DCF035C|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 11:42:32 764015] [debug] |scid:7603c763a68b55f2|xqc_conn_send_probe_pkt|conn:000055D52DCF035C|path:0|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 11:42:32 764038] [debug] |scid:7603c763a68b55f2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055D52DCF035C|pto_count:1
[2025/09/12 11:42:32 764042] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055D52DCF035C|path:0|
[2025/09/12 11:42:32 764046] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:32 764050] [debug] |scid:7603c763a68b55f2|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757677352763963|
[2025/09/12 11:42:32 764054] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:32 764061] [debug] |scid:7603c763a68b55f2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 764067] [debug] |scid:7603c763a68b55f2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 764072] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:42:32 764077] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 11:42:32 764163] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757677352764092|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 764173] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|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|
[2025/09/12 11:42:32 764180] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:42:32 764185] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:36362|rtt_var:15499|pto_duration:196716|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:42:32 764191] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:32 764196] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:32 764202] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:42:32 764208] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:1757677353010808|now:1757677352764185|interv:246623|
[2025/09/12 11:42:32 764214] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:2|expire:1757677353010808|now:1757677352764185|interval:246623|pto_count:1|srtt:36362
[2025/09/12 11:42:32 764222] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139162|inflight:45|
[2025/09/12 11:42:32 764228] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:4|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:42:32 764233] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 11:42:32 764263] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757677352764239|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 764272] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:7|origin_pktnum:4|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 764278] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 11:42:32 764286] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|srtt:36362|rtt_var:15499|pto_duration:196716|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:42:32 764299] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:32 764303] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:32 764307] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_pto_time_and_space|conn:000055D52DCF035C|path:0|PNS: 2, unacked: 90|
[2025/09/12 11:42:32 764311] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:LOSS_DETECTION|expire:1757677353010955|now:1757677352764286|interv:246669|
[2025/09/12 11:42:32 764315] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055D52DCF035C|path:0|pns:2|expire:1757677353010955|now:1757677352764286|interval:246669|pto_count:1|srtt:36362
[2025/09/12 11:42:32 764320] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139162|inflight:90|
[2025/09/12 11:42:32 764325] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352987933|
[2025/09/12 11:42:32 764329] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352987933|
[2025/09/12 11:42:32 764333] [debug] |xqc_engine_wakeup_after|wakeup:1757677352987933|now:1757677352764333|diff:223600|
[2025/09/12 11:42:32 764338] [debug] |xqc_engine_main_logic|END|now:1757677352763963|
[2025/09/12 11:42:32 820425] [info] |xqc_engine_packet_process|==>|conn:000055D52DCF035C|size:37|state:ESTABED|recv_time:1757677352820421|
[2025/09/12 11:42:32 820469] [debug] |scid:7603c763a68b55f2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:7603c763a68b55f2|spin_bit:1|
[2025/09/12 11:42:32 820486] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 11:42:32 820491] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 11:42:32 820507] [debug] |scid:7603c763a68b55f2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 11:42:32 820517] [debug] |scid:7603c763a68b55f2|xqc_process_frames|frame_type:2|
[2025/09/12 11:42:32 820529] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|conn:000055D52DCF035C|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:6|path_largest_ack:3|
[2025/09/12 11:42:32 820538] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:1306|prior_time:1757677352639547|is_app_limited:0|send_elapse:0|ack_elapse:180874|ctl_first_sent_time:1757677352639547|lagest_ack_time:1757677352820421|curr_delivered:1351|
[2025/09/12 11:42:32 820548] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_sent_time_update:1757677352639547|
[2025/09/12 11:42:32 820553] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 11:42:32 820559] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|conn:000055D52DCF035C|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:6|path_largest_ack:4|
[2025/09/12 11:42:32 820567] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:1306|prior_time:1757677352639547|is_app_limited:0|send_elapse:0|ack_elapse:180874|ctl_first_sent_time:1757677352639547|lagest_ack_time:1757677352820421|curr_delivered:1396|
[2025/09/12 11:42:32 820576] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_sent_time_update:1757677352639675|
[2025/09/12 11:42:32 820583] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 11:42:32 820591] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|conn:000055D52DCF035C|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|
[2025/09/12 11:42:32 820617] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:1306|prior_time:1757677352639547|is_app_limited:0|send_elapse:0|ack_elapse:180874|ctl_first_sent_time:1757677352639547|lagest_ack_time:1757677352820421|curr_delivered:1441|
[2025/09/12 11:42:32 820623] [debug] |scid:7603c763a68b55f2|xqc_update_sample|sampler_sent_time_update:1757677352764092|
[2025/09/12 11:42:32 820629] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 11:42:32 820637] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_rtt|before update rtt|conn:000055D52DCF035C|srtt:36362|rttvar:15499|minrtt:32154|latest_rtt:56329|ack_delay:25368|
[2025/09/12 11:42:32 820646] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_update_rtt|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92 |after update rtt|conn:000055D52DCF035C|srtt:35733|rttvar:12883|minrtt:32154|latest_rtt:56329|ack_delay:25000|
[2025/09/12 11:42:32 820653] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0|
[2025/09/12 11:42:32 820659] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:2|thresh:4|
[2025/09/12 11:42:32 820668] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 9|pns:2|
[2025/09/12 11:42:32 820675] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:42:32 820681] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055D52DCF035C|path:0|
[2025/09/12 11:42:32 820688] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:32 820695] [debug] |scid:7603c763a68b55f2|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 180874, delivered 135|rate 746|lost 0|
[2025/09/12 11:42:32 820702] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 11:42:32 820710] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (746) in round 3|
[2025/09/12 11:42:32 820717] [debug] |scid:7603c763a68b55f2|xqc_bbr_update_min_rtt|minrtt expire|rtt:32154, old_rtt:32154|
[2025/09/12 11:42:32 820724] [debug] |scid:7603c763a68b55f2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:270|
[2025/09/12 11:42:32 820731] [debug] |scid:7603c763a68b55f2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139162|packet_lost:0|acked:135|po_sent_time:1757677352764092|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1441|
[2025/09/12 11:42:32 820741] [debug] |scid:7603c763a68b55f2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139162|packet_lost:0|acked:135|po_sent_time:1757677352764092|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1441|
[2025/09/12 11:42:32 820749] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_ack_received|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92 |bbr on ack|mode:0|pacing_rate:11707471|bw:34853|cwnd:139297|full_bw_reached:0|inflight:0|srtt:35733|latest_rtt:56329|min_rtt:32154|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:42:32 820758] [debug] |scid:7603c763a68b55f2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 11:42:32 820763] [info] |scid:7603c763a68b55f2|xqc_conn_on_pkt_processed|====>|conn:000055D52DCF035C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757677352820421|dcid:7603c763a68b55f2|dcid_seq:0|
[2025/09/12 11:42:32 820768] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:PATH_IDLE|expire:1757677472820421|now:1757677352820421|interv:120000000|
[2025/09/12 11:42:32 820777] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_IDLE|expire:1757677472820421|now:1757677352820421|interv:120000000|
[2025/09/12 11:42:32 820781] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352987933|pq_index:0|
[2025/09/12 11:42:32 820786] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352763963|
[2025/09/12 11:42:32 820790] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352820790|
[2025/09/12 11:42:32 820797] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352820795|
[2025/09/12 11:42:32 820805] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677352987933|
[2025/09/12 11:42:32 820810] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677352987933|
[2025/09/12 11:42:32 820813] [debug] |xqc_engine_wakeup_after|wakeup:1757677352987933|now:1757677352820813|diff:167120|
[2025/09/12 11:42:32 820818] [debug] |xqc_engine_main_logic|END|now:1757677352820795|
[2025/09/12 11:42:32 820824] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352820824|
[2025/09/12 11:42:32 820828] [debug] |xqc_engine_wakeup_after|wakeup:1757677352987933|now:1757677352820827|diff:167106|
[2025/09/12 11:42:32 820831] [debug] |xqc_engine_main_logic|END|now:1757677352820824|
[2025/09/12 11:42:32 988599] [debug] |xqc_engine_main_logic|BEGIN|now:1757677352988598|
[2025/09/12 11:42:32 988636] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677352987933|pq_index:0|
[2025/09/12 11:42:32 988642] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352820795|
[2025/09/12 11:42:32 988649] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677352988646|
[2025/09/12 11:42:32 988655] [debug] |scid:7603c763a68b55f2|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757677352987933|now:1757677352988646|
[2025/09/12 11:42:32 988660] [debug] |scid:7603c763a68b55f2|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 11:42:32 988665] [debug] |scid:7603c763a68b55f2|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 11:42:32 988693] [info] |scid:7603c763a68b55f2|xqc_conn_close|conn:000055D52DCF035C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 11:42:32 988702] [debug] |scid:7603c763a68b55f2|xqc_timer_set|type:CONN_DRAINING|expire:1757677353325496|now:1757677352988701|interv:336795|
[2025/09/12 11:42:32 988709] [debug] |scid:7603c763a68b55f2|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 11:42:32 988716] [debug] |scid:7603c763a68b55f2|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 11:42:32 988722] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 11:42:32 988727] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:42:32 988730] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:32 988734] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:32 988738] [info] |scid:7603c763a68b55f2|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY 
[2025/09/12 11:42:32 988761] [debug] |scid:7603c763a68b55f2|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 11:42:32 988782] [stats] |scid:7603c763a68b55f2|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:17|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1757677351681457|wrt_delay:28|snd_delay:102|finwrt_delay:28|finsnd_delay:102|finrcv_delay:893709|finread_delay:893948|all_acked_delay:893822|firstfinack_dely:893818|close_delay:893952|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92|path_info:mp is not supported in connection scid:7603c763a68b55f2|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 11:42:32 988792] [debug] |scid:7603c763a68b55f2|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757677352987933|now:1757677352988646|
[2025/09/12 11:42:32 988798] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 11:42:32 988807] [debug] |scid:7603c763a68b55f2|xqc_path_get_perf_class|conn:000055D52DCF035C|path_id:0|path_srtt:35733|min_srtt:35733|path_bw:34853|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:32 988814] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|path srtt|conn:000055D52DCF035C|path_id:0|path_srtt:35733|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:32 988821] [debug] |scid:7603c763a68b55f2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:21|reinj:0|path_class:2|
[2025/09/12 11:42:32 988829] [debug] |scid:7603c763a68b55f2|xqc_check_acked_or_dropped_pkt|conn:000055D52DCF035C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 11:42:32 988837] [debug] |scid:7603c763a68b55f2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 11:42:32 988932] [info] |scid:7603c763a68b55f2|xqc_send_packet_with_pn|<==|conn:000055D52DCF035C|path:0|pkt_num:8|size:21|sent:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757677352988856|stream_id:0|stream_offset:0|
[2025/09/12 11:42:32 988942] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_on_packet_sent|conn:000055D52DCF035C|path:0|pkt_num:8|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 11:42:32 988951] [debug] |scid:7603c763a68b55f2|xqc_conn_next_wakeup_time|wakeup_time:1757677353325496|
[2025/09/12 11:42:32 988957] [debug] |scid:7603c763a68b55f2|xqc_engine_add_wakeup_queue|next_tick_time:1757677353325496|
[2025/09/12 11:42:32 988962] [debug] |xqc_engine_wakeup_after|wakeup:1757677353325496|now:1757677352988962|diff:336534|
[2025/09/12 11:42:32 988970] [debug] |xqc_engine_main_logic|END|now:1757677352988646|
[2025/09/12 11:42:33 325600] [debug] |xqc_engine_main_logic|BEGIN|now:1757677353325600|
[2025/09/12 11:42:33 325634] [debug] |scid:7603c763a68b55f2|xqc_engine_remove_wakeup_queue|next_tick_time:1757677353325496|pq_index:0|
[2025/09/12 11:42:33 325640] [debug] |scid:7603c763a68b55f2|xqc_engine_add_active_queue|last_ticked_time:1757677352988646|
[2025/09/12 11:42:33 325646] [debug] |scid:7603c763a68b55f2|xqc_engine_process_conn|conn:000055D52DCF035C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677353325644|
[2025/09/12 11:42:33 325652] [debug] |scid:7603c763a68b55f2|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757677353325496|now:1757677353325644|
[2025/09/12 11:42:33 325657] [debug] |scid:7603c763a68b55f2|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757677353325496|now:1757677353325644|
[2025/09/12 11:42:33 325661] [debug] |scid:7603c763a68b55f2|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 11:42:33 325682] [info] |xqc_engine_main_logic|conn:000055D52DCF035C|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92|conn_state:13|next_tick_time:1757677353325496
[2025/09/12 11:42:33 325695] [report] |scid:7603c763a68b55f2|xqc_conn_destroy|000055D52DCF035C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:894592|first_send_delay:1156|conn_persist:1645360|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-55050-7603c763a68b55f2 p-193.167.100.100-443-afa77f3004c2ee92|hsk_recv:34750|close_recv:0|close_send:1308522|last_recv:1140087|last_send:1308522|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/1/a/a,1,1,1,0,0,0,0,0,0,0,15,17,14,17,0,1024,i96,4,52,61,4000,8,964,0,4,28,37,4,10,1140,0,4,21,30,80000,7,958,0,4,45,4000,6,1083,4,45,4000,7,1083,4,21,40000,8,1308,0-2,0-2,0-0,0-0,0-0,0-35,0-3138,0-4542,0-8,0-14,0-0,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:0|snd_pkt:8|spurious_loss: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|
[2025/09/12 11:42:33 325756] [debug] |scid:7603c763a68b55f2|xqc_send_ctl_destroy|destroy|
[2025/09/12 11:42:33 325767] [debug] |scid:7603c763a68b55f2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 11:42:33 325774] [debug] |scid:7603c763a68b55f2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 11:42:33 325780] [debug] |scid:7603c763a68b55f2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 11:42:33 325839] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 11:42:33 325845] [debug] |xqc_engine_main_logic|END|now:1757677353325644|
[2025/09/12 11:42:33 326925] [debug] |xqc_engine_destroy|begin|