[2025/09/12 10:55:21 863635] [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 10:55:21 863671] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 10:55:21 863676] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 10:55:21 863680] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 10:55:21 863684] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 10:55:21 863692] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 10:55:21 863696] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 10:55:21 863700] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 10:55:21 863704] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 10:55:21 863833] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674641863832|now:1757674521863832|interv:120000000| [2025/09/12 10:55:21 863868] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674641863868|now:1757674521863868|interv:120000000| [2025/09/12 10:55:21 863878] [debug] |xqc_path_create|path:0|dcid:ec2ca38446e39350|scid:09249799be0dbf93|create_path_count:1| [2025/09/12 10:55:21 863885] [debug] |scid:09249799be0dbf93|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 10:55:21 863892] [debug] |xqc_path_init|path:0|dcid:ec2ca38446e39350|scid:09249799be0dbf93|state:2| [2025/09/12 10:55:21 863898] [debug] |scid:09249799be0dbf93|xqc_conn_create|success|scid:09249799be0dbf93|dcid:ec2ca38446e39350|conn:00005572E86B935C| [2025/09/12 10:55:21 863905] [debug] |scid:09249799be0dbf93|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/09/12 10:55:21 863913] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 10:55:21 864645] [debug] |scid:09249799be0dbf93|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/09/12 10:55:21 864653] [debug] |scid:09249799be0dbf93|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 10:55:21 864660] [debug] |scid:09249799be0dbf93|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 10:55:21 864665] [debug] |scid:09249799be0dbf93|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 10:55:21 864672] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757674521864671| [2025/09/12 10:55:21 864678] [debug] |scid:09249799be0dbf93|xqc_process_crypto_write_streams| [2025/09/12 10:55:21 864682] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 10:55:21 864690] [info] |scid:09249799be0dbf93|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:688|sent:616|pkt_type:INIT|frame:CRYPTO |now:1757674521864689| [2025/09/12 10:55:21 864695] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/09/12 10:55:21 864701] [debug] |scid:09249799be0dbf93|xqc_path_get_perf_class|conn:00005572E86B935C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 10:55:21 864706] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|path srtt|conn:00005572E86B935C|path_id:0|path_srtt: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 10:55:21 864711] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:688|reinj:0|path_class:2| [2025/09/12 10:55:21 864717] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:688|pkt_type:INIT|frame:CRYPTO | [2025/09/12 10:55:21 864723] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 10:55:21 864805] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757674521864738|stream_id:0|stream_offset:0| [2025/09/12 10:55:21 864814] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|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 10:55:21 864820] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 10:55:21 864827] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:21 864834] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 1184| [2025/09/12 10:55:21 864840] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:21 864845] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 0| [2025/09/12 10:55:21 864849] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674522614738|now:1757674521864826|interv:749912| [2025/09/12 10:55:21 864854] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:0|expire:1757674522614738|now:1757674521864826|interval:749912|pto_count:0|srtt:250000 [2025/09/12 10:55:21 864859] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/09/12 10:55:21 864865] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674522614738| [2025/09/12 10:55:21 864869] [debug] |scid:09249799be0dbf93|xqc_engine_remove_active_queue|last_ticked_time:1757674521864671|pd_index:0| [2025/09/12 10:55:21 864873] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674522614738| [2025/09/12 10:55:21 864877] [debug] |xqc_engine_wakeup_after|wakeup:1757674522614738|now:1757674521864877|diff:749861| [2025/09/12 10:55:21 864882] [debug] |xqc_engine_conn_logic|END| [2025/09/12 10:55:21 864938] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674522614738|pq_index:0| [2025/09/12 10:55:21 864947] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674521864671| [2025/09/12 10:55:21 864954] [debug] |scid:09249799be0dbf93|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 10:55:21 864961] [debug] |scid:09249799be0dbf93|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/09/12 10:55:21 864974] [debug] |scid:09249799be0dbf93|xqc_stream_buff_data|size:17| [2025/09/12 10:55:21 864981] [info] |scid:09249799be0dbf93|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:00005572E86B935C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST | [2025/09/12 10:55:21 864990] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757674521864990| [2025/09/12 10:55:21 864998] [debug] |scid:09249799be0dbf93|xqc_path_get_perf_class|conn:00005572E86B935C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 10:55:21 865005] [debug] |scid:09249799be0dbf93|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:00005572E86B935C|stream_id:0|stream_offset:17| [2025/09/12 10:55:21 865012] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|path srtt|conn:00005572E86B935C|path_id:0|path_srtt: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 10:55:21 865026] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2| [2025/09/12 10:55:21 865034] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 10:55:21 865040] [debug] |scid:09249799be0dbf93|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:00005572E86B935C|stream_id:0|stream_offset:17| [2025/09/12 10:55:21 865047] [debug] |scid:09249799be0dbf93|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 10:55:21 865054] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 10:55:21 865092] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757674521865064|stream_id:0|stream_offset:17| [2025/09/12 10:55:21 865102] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|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 10:55:21 865110] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/09/12 10:55:21 865116] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:21 865123] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 1184| [2025/09/12 10:55:21 865128] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:21 865132] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:21 865135] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:21 865160] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674522614738|now:1757674521865116|interv:749622| [2025/09/12 10:55:21 865167] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:0|expire:1757674522614738|now:1757674521865116|interval:749622|pto_count:0|srtt:250000 [2025/09/12 10:55:21 865173] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 10:55:21 865178] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674522614738| [2025/09/12 10:55:21 865182] [debug] |scid:09249799be0dbf93|xqc_engine_remove_active_queue|last_ticked_time:1757674521864990|pd_index:0| [2025/09/12 10:55:21 865186] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674522614738| [2025/09/12 10:55:21 865190] [debug] |xqc_engine_wakeup_after|wakeup:1757674522614738|now:1757674521865190|diff:749548| [2025/09/12 10:55:21 865194] [debug] |xqc_engine_conn_logic|END| [2025/09/12 10:55:22 616080] [debug] |xqc_engine_main_logic|BEGIN|now:1757674522616080| [2025/09/12 10:55:22 616117] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674522614738|pq_index:0| [2025/09/12 10:55:22 616123] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674521864990| [2025/09/12 10:55:22 616129] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757674522616127| [2025/09/12 10:55:22 616134] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757674522614738|now:1757674522616127| [2025/09/12 10:55:22 616163] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 10:55:22 616184] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005572E86B935C|path:0|bytes_in_flight:1234| [2025/09/12 10:55:22 616189] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:22 616194] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 1184| [2025/09/12 10:55:22 616198] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:22 616202] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 616206] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 616210] [debug] |scid:09249799be0dbf93|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 10:55:22 616216] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 10:55:22 616224] [debug] |scid:09249799be0dbf93|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 10:55:22 616228] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 10:55:22 616232] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005572E86B935C|pto_count:1 [2025/09/12 10:55:22 616236] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:22 616241] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:22 616245] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:22 616249] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 616252] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 616256] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757674522616236|interv:18444986399186935379| [2025/09/12 10:55:22 616260] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:0|expire:18446744073709551615|now:1757674522616236|interval:18444986399186935379|pto_count:1|srtt:250000 [2025/09/12 10:55:22 616267] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 10:55:22 616272] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 10:55:22 616277] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 10:55:22 616285] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 10:55:22 616365] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757674522616302|stream_id:0|stream_offset:0| [2025/09/12 10:55:22 616372] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:1|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 10:55:22 616381] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 10:55:22 616385] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:22 616390] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 1184| [2025/09/12 10:55:22 616394] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:22 616398] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 616402] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 616405] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674524116302|now:1757674522616385|interv:1499917| [2025/09/12 10:55:22 616409] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:0|expire:1757674524116302|now:1757674522616385|interval:1499917|pto_count:1|srtt:250000 [2025/09/12 10:55:22 616414] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 10:55:22 616419] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 10:55:22 616424] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 10:55:22 616444] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757674522616430|stream_id:0|stream_offset:0| [2025/09/12 10:55:22 616449] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:16| [2025/09/12 10:55:22 616454] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 10:55:22 616458] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:22 616462] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 2368| [2025/09/12 10:55:22 616466] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:22 616469] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 616473] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 616477] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674524116430|now:1757674522616457|interv:1499973| [2025/09/12 10:55:22 616481] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:0|expire:1757674524116430|now:1757674522616457|interval:1499973|pto_count:1|srtt:250000 [2025/09/12 10:55:22 616485] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 10:55:22 616490] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674524116430| [2025/09/12 10:55:22 616494] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674524116430| [2025/09/12 10:55:22 616498] [debug] |xqc_engine_wakeup_after|wakeup:1757674524116430|now:1757674522616498|diff:1499932| [2025/09/12 10:55:22 616506] [debug] |xqc_engine_main_logic|END|now:1757674522616127| [2025/09/12 10:55:22 650450] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:1200|state:C_INITIAL_SENT|recv_time:1757674522650446| [2025/09/12 10:55:22 650477] [debug] |scid:09249799be0dbf93|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 10:55:22 650485] [debug] |scid:09249799be0dbf93|xqc_packet_parse_initial|success|Length:156| [2025/09/12 10:55:22 650497] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:0| [2025/09/12 10:55:22 650505] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 10:55:22 650520] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/12 10:55:22 650528] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:2| [2025/09/12 10:55:22 650541] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|conn:00005572E86B935C|path:0|pkt_num:1|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:1|path_largest_ack:1| [2025/09/12 10:55:22 650551] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757674521864738|is_app_limited:1|send_elapse:751564|ack_elapse:785708|ctl_first_sent_time:1757674522616302|lagest_ack_time:1757674522650446|curr_delivered:1184| [2025/09/12 10:55:22 650560] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_sent_time_update:1757674522616302| [2025/09/12 10:55:22 650569] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 10:55:22 650578] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|before update rtt|conn:00005572E86B935C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34144|ack_delay:744| [2025/09/12 10:55:22 650591] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |after update rtt|conn:00005572E86B935C|srtt:34144|rttvar:17072|minrtt:34144|latest_rtt:34144|ack_delay:744| [2025/09/12 10:55:22 650599] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/12 10:55:22 650617] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1| [2025/09/12 10:55:22 650624] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:34144|rtt_var:17072|pto_duration:204864|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:22 650630] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:22 650635] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:22 650639] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 650644] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 650649] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757674522650623|interv:18444986399186900992| [2025/09/12 10:55:22 650654] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:0|expire:18446744073709551615|now:1757674522650623|interval:18444986399186900992|pto_count:1|srtt:34144 [2025/09/12 10:55:22 650660] [debug] |scid:09249799be0dbf93|xqc_generate_sample|sampler: send_elapse 751564, ack_elapse 785708, delivered 1184|rate 1506|lost 0| [2025/09/12 10:55:22 650666] [debug] |scid:09249799be0dbf93|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 10:55:22 650671] [debug] |scid:09249799be0dbf93|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1506) in round 1| [2025/09/12 10:55:22 650683] [debug] |scid:09249799be0dbf93|xqc_bbr_update_min_rtt|probertt expire|rtt:34144, old_rtt:2147483647| [2025/09/12 10:55:22 650688] [debug] |scid:09249799be0dbf93|xqc_bbr_update_min_rtt|minrtt expire|rtt:34144, old_rtt:2147483647| [2025/09/12 10:55:22 650693] [debug] |scid:09249799be0dbf93|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301| [2025/09/12 10:55:22 650698] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757674522616302|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 10:55:22 650703] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757674522616302|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 10:55:22 650709] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |bbr on ack|mode:0|pacing_rate:11648153|bw:1506|cwnd:139040|full_bw_reached:0|inflight:50|srtt:34144|latest_rtt:34144|min_rtt:34144|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 10:55:22 650716] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:6| [2025/09/12 10:55:22 650723] [debug] |scid:09249799be0dbf93|xqc_process_crypto_frame|level:0| [2025/09/12 10:55:22 650728] [debug] |scid:09249799be0dbf93|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 10:55:22 650733] [debug] |scid:09249799be0dbf93|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u| [2025/09/12 10:55:22 651133] [debug] |scid:09249799be0dbf93|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 10:55:22 651169] [debug] |scid:09249799be0dbf93|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 10:55:22 651177] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674524116430|pq_index:0| [2025/09/12 10:55:22 651185] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674522616127| [2025/09/12 10:55:22 651194] [info] |scid:09249799be0dbf93|xqc_conn_confirm_cid|dcid change|ori:ec2ca38446e39350|new:fbb1ae005158c214| [2025/09/12 10:55:22 651203] [info] |scid:09249799be0dbf93|xqc_conn_addr_validated|Address Validated|conn:00005572E86B935C|role:0| [2025/09/12 10:55:22 651210] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_INIT| [2025/09/12 10:55:22 651218] [debug] |scid:09249799be0dbf93|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 10:55:22 651225] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/12 10:55:22 651232] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:ACK CRYPTO |recv_time:1757674522650446|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:22 651241] [debug] |scid:09249799be0dbf93|xqc_packet_parse_handshake|success|Length:993| [2025/09/12 10:55:22 651248] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:0| [2025/09/12 10:55:22 651254] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 10:55:22 651263] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/12 10:55:22 651269] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:6| [2025/09/12 10:55:22 651274] [debug] |scid:09249799be0dbf93|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT| [2025/09/12 10:55:22 651285] [debug] |scid:09249799be0dbf93|xqc_process_crypto_frame|level:2| [2025/09/12 10:55:22 651291] [debug] |scid:09249799be0dbf93|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 10:55:22 651297] [debug] |scid:09249799be0dbf93|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|165u| [2025/09/12 10:55:22 651377] [debug] |scid:09249799be0dbf93|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 10:55:22 651384] [info] |scid:09249799be0dbf93|xqc_conn_tls_transport_params_cb|store sr_token with cid: ec2ca38446e39350|token:70b8a0507684093b01729b706bda8d73 [2025/09/12 10:55:22 651390] [debug] |scid:09249799be0dbf93|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0| [2025/09/12 10:55:22 651394] [warn] |scid:09249799be0dbf93|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/12 10:55:22 651577] [debug] |scid:09249799be0dbf93|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 10:55:22 651584] [debug] |scid:09249799be0dbf93|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 10:55:22 651589] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:0| [2025/09/12 10:55:22 651593] [debug] |scid:09249799be0dbf93|xqc_process_padding_frame|process padding| [2025/09/12 10:55:22 651599] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_HSK| [2025/09/12 10:55:22 651604] [debug] |scid:09249799be0dbf93|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) TLS_HSK_CMPTD |ack_freq:2| [2025/09/12 10:55:22 651608] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/12 10:55:22 651613] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:1018|pkt_type:HSK|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757674522650446|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:22 651618] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674642650446|now:1757674522650446|interv:120000000| [2025/09/12 10:55:22 651623] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674642650446|now:1757674522650446|interv:120000000| [2025/09/12 10:55:22 651627] [debug] |xqc_engine_main_logic|BEGIN|now:1757674522651627| [2025/09/12 10:55:22 651632] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757674522651631| [2025/09/12 10:55:22 651660] [info] |scid:09249799be0dbf93|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 10:55:22 651666] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/09/12 10:55:22 651672] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 10:55:22 651678] [debug] |scid:09249799be0dbf93|xqc_process_crypto_write_streams| [2025/09/12 10:55:22 651684] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 10:55:22 651690] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 10:55:22 651695] [debug] |scid:09249799be0dbf93|xqc_process_crypto_write_streams| [2025/09/12 10:55:22 651698] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 10:55:22 651704] [info] |scid:09249799be0dbf93|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:68|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757674522651704| [2025/09/12 10:55:22 651709] [debug] |scid:09249799be0dbf93|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:00005572E86B935C| [2025/09/12 10:55:22 651713] [info] |scid:09249799be0dbf93|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 10:55:22 651718] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:34144|rtt_var:17072|pto_duration:102432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:22 651727] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:22 651731] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:22 651735] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 651739] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 651742] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757674522651717|interv:18444986399186899898| [2025/09/12 10:55:22 651747] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:0|expire:18446744073709551615|now:1757674522651717|interval:18444986399186899898|pto_count:0|srtt:34144 [2025/09/12 10:55:22 651751] [debug] |scid:09249799be0dbf93|xqc_conn_early_data_accept|accept| [2025/09/12 10:55:22 651756] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/09/12 10:55:22 651762] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|largest_recv:0|ack_delay:1316|first_ack_range:0|largest_pkt_recv_time:1757674522650446| [2025/09/12 10:55:22 651767] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/12 10:55:22 651770] [debug] |scid:09249799be0dbf93|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 10:55:22 651775] [debug] |scid:09249799be0dbf93|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 10:55:22 651779] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|largest_recv:1|ack_delay:1333|first_ack_range:0|largest_pkt_recv_time:1757674522650446| [2025/09/12 10:55:22 651783] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/12 10:55:22 651787] [debug] |scid:09249799be0dbf93|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/12 10:55:22 651791] [debug] |scid:09249799be0dbf93|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 10:55:22 651796] [debug] |scid:09249799be0dbf93|xqc_path_get_perf_class|conn:00005572E86B935C|path_id:0|path_srtt:34144|min_srtt:34144|path_bw:1506|loss_rate:25.00|path_pto:0| [2025/09/12 10:55:22 651801] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|path srtt|conn:00005572E86B935C|path_id:0|path_srtt:34144|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 10:55:22 651806] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:68|reinj:0|path_class:2| [2025/09/12 10:55:22 651810] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:22 651815] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:22 651819] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 10:55:22 651825] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 10:55:22 651860] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:0|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757674522651832|stream_id:0|stream_offset:0| [2025/09/12 10:55:22 651866] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:0|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:22 651871] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 10:55:22 651879] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:34144|rtt_var:17072|pto_duration:102432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:22 651883] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:22 651887] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 68| [2025/09/12 10:55:22 651891] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 651895] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 651899] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674522754264|now:1757674522651879|interv:102385| [2025/09/12 10:55:22 651903] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:1|expire:1757674522754264|now:1757674522651879|interval:102385|pto_count:0|srtt:34144 [2025/09/12 10:55:22 651907] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:118| [2025/09/12 10:55:22 651912] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:78|pkt_type:INIT|frame:ACK | [2025/09/12 10:55:22 651916] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 10:55:22 651942] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:118|now:1757674522651923|stream_id:0|stream_offset:0| [2025/09/12 10:55:22 651951] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:22 651957] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:1184| [2025/09/12 10:55:22 651963] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:118| [2025/09/12 10:55:22 651970] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:35|pkt_type:HSK|frame:ACK | [2025/09/12 10:55:22 651977] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 10:55:22 652003] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:1|size:35|sent:51|pkt_type:HSK|frame:ACK |inflight:118|now:1757674522651984|stream_id:0|stream_offset:0| [2025/09/12 10:55:22 652011] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:1|origin_pktnum:0|size:35|enc_size:51|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:22 652019] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674522754264| [2025/09/12 10:55:22 652026] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674522754264| [2025/09/12 10:55:22 652032] [debug] |xqc_engine_wakeup_after|wakeup:1757674522754264|now:1757674522652032|diff:102232| [2025/09/12 10:55:22 652036] [debug] |xqc_engine_main_logic|END|now:1757674522651631| [2025/09/12 10:55:22 652044] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:286|state:ESTABED|recv_time:1757674522652044| [2025/09/12 10:55:22 652049] [info] |scid:09249799be0dbf93|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/12 10:55:22 652053] [info] |scid:09249799be0dbf93|xqc_conn_process_packet|ignore err|-631| [2025/09/12 10:55:22 652057] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674642652044|now:1757674522652044|interv:120000000| [2025/09/12 10:55:22 652061] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674642652044|now:1757674522652044|interv:120000000| [2025/09/12 10:55:22 652070] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674522754264|pq_index:0| [2025/09/12 10:55:22 652074] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674522651631| [2025/09/12 10:55:22 652078] [debug] |xqc_engine_main_logic|BEGIN|now:1757674522652078| [2025/09/12 10:55:22 652083] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757674522652082| [2025/09/12 10:55:22 652089] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674522754264| [2025/09/12 10:55:22 652093] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674522754264| [2025/09/12 10:55:22 652097] [debug] |xqc_engine_wakeup_after|wakeup:1757674522754264|now:1757674522652097|diff:102167| [2025/09/12 10:55:22 652101] [debug] |xqc_engine_main_logic|END|now:1757674522652082| [2025/09/12 10:55:22 754094] [debug] |xqc_engine_main_logic|BEGIN|now:1757674522754093| [2025/09/12 10:55:22 754123] [debug] |xqc_engine_wakeup_after|wakeup:1757674522754264|now:1757674522754123|diff:141| [2025/09/12 10:55:22 754128] [debug] |xqc_engine_main_logic|END|now:1757674522754093| [2025/09/12 10:55:22 755194] [debug] |xqc_engine_main_logic|BEGIN|now:1757674522755194| [2025/09/12 10:55:22 755201] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674522754264|pq_index:0| [2025/09/12 10:55:22 755206] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674522652082| [2025/09/12 10:55:22 755214] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757674522755210| [2025/09/12 10:55:22 755223] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757674522754264|now:1757674522755210| [2025/09/12 10:55:22 755228] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 10:55:22 755233] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005572E86B935C|path:0|bytes_in_flight:118| [2025/09/12 10:55:22 755237] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:34144|rtt_var:17072|pto_duration:102432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:22 755242] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:22 755246] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 68| [2025/09/12 10:55:22 755250] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 755254] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 755258] [debug] |scid:09249799be0dbf93|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/12 10:55:22 755264] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 10:55:22 755270] [debug] |scid:09249799be0dbf93|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 10:55:22 755274] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 10:55:22 755279] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005572E86B935C|pto_count:1 [2025/09/12 10:55:22 755297] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:34144|rtt_var:17072|pto_duration:204864|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:22 755301] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:22 755305] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:22 755309] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 755313] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 755317] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757674522755297|interv:18444986399186796318| [2025/09/12 10:55:22 755321] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:0|expire:18446744073709551615|now:1757674522755297|interval:18444986399186796318|pto_count:1|srtt:34144 [2025/09/12 10:55:22 755329] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 10:55:22 755334] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 10:55:22 755339] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 10:55:22 755345] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 10:55:22 755419] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:2|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757674522755360|stream_id:0|stream_offset:0| [2025/09/12 10:55:22 755428] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:2|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:22 755435] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 10:55:22 755440] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:34144|rtt_var:17072|pto_duration:204864|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:22 755446] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:22 755452] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 68| [2025/09/12 10:55:22 755458] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 755464] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 755469] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674522960224|now:1757674522755440|interv:204784| [2025/09/12 10:55:22 755473] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:1|expire:1757674522960224|now:1757674522755440|interval:204784|pto_count:1|srtt:34144 [2025/09/12 10:55:22 755478] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:118| [2025/09/12 10:55:22 755483] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 10:55:22 755487] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 10:55:22 755512] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:3|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:118|now:1757674522755493|stream_id:0|stream_offset:0| [2025/09/12 10:55:22 755527] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:3|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 10:55:22 755534] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:1184| [2025/09/12 10:55:22 755539] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:34144|rtt_var:17072|pto_duration:204864|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:22 755543] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:22 755547] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 136| [2025/09/12 10:55:22 755551] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 755555] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 755558] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674522960357|now:1757674522755539|interv:204818| [2025/09/12 10:55:22 755562] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:1|expire:1757674522960357|now:1757674522755539|interval:204818|pto_count:1|srtt:34144 [2025/09/12 10:55:22 755566] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:186| [2025/09/12 10:55:22 755571] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674522960357| [2025/09/12 10:55:22 755576] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674522960357| [2025/09/12 10:55:22 755579] [debug] |xqc_engine_wakeup_after|wakeup:1757674522960357|now:1757674522755579|diff:204778| [2025/09/12 10:55:22 755584] [debug] |xqc_engine_main_logic|END|now:1757674522755210| [2025/09/12 10:55:22 786304] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:49|state:ESTABED|recv_time:1757674522786301| [2025/09/12 10:55:22 786323] [debug] |scid:09249799be0dbf93|xqc_packet_parse_handshake|success|Length:24| [2025/09/12 10:55:22 786333] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:1| [2025/09/12 10:55:22 786339] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/12 10:55:22 786349] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:7| [2025/09/12 10:55:22 786355] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:2| [2025/09/12 10:55:22 786364] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|conn:00005572E86B935C|path:0|pkt_num:0|origin_pktnum:0|size:68|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:0| [2025/09/12 10:55:22 786372] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:118|prior_delivered:1184|prior_time:1757674522650446|is_app_limited:1|send_elapse:35530|ack_elapse:135855|ctl_first_sent_time:1757674522651832|lagest_ack_time:1757674522786301|curr_delivered:1252| [2025/09/12 10:55:22 786381] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_sent_time_update:1757674522651832| [2025/09/12 10:55:22 786388] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/12 10:55:22 786394] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|conn:00005572E86B935C|path:0|pkt_num:2|origin_pktnum:0|size:68|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2| [2025/09/12 10:55:22 786400] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:118|prior_delivered:1184|prior_time:1757674522650446|is_app_limited:1|send_elapse:35530|ack_elapse:135855|ctl_first_sent_time:1757674522651832|lagest_ack_time:1757674522786301|curr_delivered:1320| [2025/09/12 10:55:22 786414] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_sent_time_update:1757674522755360| [2025/09/12 10:55:22 786422] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 10:55:22 786427] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|before update rtt|conn:00005572E86B935C|srtt:34144|rttvar:17072|minrtt:34144|latest_rtt:30941|ack_delay:80| [2025/09/12 10:55:22 786432] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |after update rtt|conn:00005572E86B935C|srtt:33733|rttvar:13624|minrtt:30941|latest_rtt:30941|ack_delay:80| [2025/09/12 10:55:22 786438] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0| [2025/09/12 10:55:22 786444] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/12 10:55:22 786452] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 10:55:22 786458] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33733|rtt_var:13624|pto_duration:88229|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:22 786464] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:22 786469] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:22 786475] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:22 786480] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:22 786485] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757674522786457|interv:18444986399186765158| [2025/09/12 10:55:22 786491] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:0|expire:18446744073709551615|now:1757674522786457|interval:18444986399186765158|pto_count:0|srtt:33733 [2025/09/12 10:55:22 786497] [debug] |scid:09249799be0dbf93|xqc_generate_sample|sampler: send_elapse 35530, ack_elapse 135855, delivered 136|rate 1001|lost 0| [2025/09/12 10:55:22 786502] [debug] |scid:09249799be0dbf93|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 10:55:22 786506] [debug] |scid:09249799be0dbf93|xqc_bbr_update_min_rtt|probertt expire|rtt:30941, old_rtt:34144| [2025/09/12 10:55:22 786510] [debug] |scid:09249799be0dbf93|xqc_bbr_update_min_rtt|minrtt expire|rtt:30941, old_rtt:34144| [2025/09/12 10:55:22 786514] [debug] |scid:09249799be0dbf93|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301| [2025/09/12 10:55:22 786519] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:136|po_sent_time:1757674522755360|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1320| [2025/09/12 10:55:22 786526] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:136|po_sent_time:1757674522755360|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1320| [2025/09/12 10:55:22 786534] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |bbr on ack|mode:0|pacing_rate:11648153|bw:1506|cwnd:139176|full_bw_reached:0|inflight:50|srtt:33733|latest_rtt:30941|min_rtt:30941|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 10:55:22 786550] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:1| [2025/09/12 10:55:22 786555] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:49|pkt_type:HSK|pkt_num:7|frame:ACK |recv_time:1757674522786301|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:22 786561] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674642786301|now:1757674522786301|interv:120000000| [2025/09/12 10:55:22 786565] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674642786301|now:1757674522786301|interv:120000000| [2025/09/12 10:55:22 786569] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674522960357|pq_index:0| [2025/09/12 10:55:22 786573] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674522755210| [2025/09/12 10:55:22 786577] [debug] |xqc_engine_main_logic|BEGIN|now:1757674522786577| [2025/09/12 10:55:22 786583] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674522786581| [2025/09/12 10:55:22 786590] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674642786301| [2025/09/12 10:55:22 786594] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674642786301| [2025/09/12 10:55:22 786597] [debug] |xqc_engine_wakeup_after|wakeup:1757674642786301|now:1757674522786597|diff:119999704| [2025/09/12 10:55:22 786602] [debug] |xqc_engine_main_logic|END|now:1757674522786581| [2025/09/12 10:55:22 786607] [debug] |xqc_engine_main_logic|BEGIN|now:1757674522786607| [2025/09/12 10:55:22 786611] [debug] |xqc_engine_wakeup_after|wakeup:1757674642786301|now:1757674522786611|diff:119999690| [2025/09/12 10:55:22 786615] [debug] |xqc_engine_main_logic|END|now:1757674522786607| [2025/09/12 10:55:23 318098] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:1047|state:ESTABED|recv_time:1757674523318094| [2025/09/12 10:55:23 318159] [debug] |scid:09249799be0dbf93|xqc_packet_parse_handshake|success|Length:993| [2025/09/12 10:55:23 318178] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:7| [2025/09/12 10:55:23 318184] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/12 10:55:23 318198] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:8| [2025/09/12 10:55:23 318204] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:6| [2025/09/12 10:55:23 318213] [debug] |scid:09249799be0dbf93|xqc_process_crypto_frame|level:2| [2025/09/12 10:55:23 318220] [debug] |scid:09249799be0dbf93|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 10:55:23 318229] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674642786301|pq_index:0| [2025/09/12 10:55:23 318236] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674522786581| [2025/09/12 10:55:23 318241] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:0| [2025/09/12 10:55:23 318246] [debug] |scid:09249799be0dbf93|xqc_process_padding_frame|process padding| [2025/09/12 10:55:23 318257] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_HSK| [2025/09/12 10:55:23 318265] [debug] |scid:09249799be0dbf93|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 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 10:55:23 318272] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:1| [2025/09/12 10:55:23 318278] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:1047|pkt_type:HSK|pkt_num:8|frame:PADDING CRYPTO |recv_time:1757674523318094|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:23 318299] [debug] |scid:09249799be0dbf93|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:09249799be0dbf93|spin_bit:0| [2025/09/12 10:55:23 318307] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:0| [2025/09/12 10:55:23 318313] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/12 10:55:23 318322] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/12 10:55:23 318329] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:1e| [2025/09/12 10:55:23 318336] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:0| [2025/09/12 10:55:23 318341] [debug] |scid:09249799be0dbf93|xqc_process_padding_frame|process padding| [2025/09/12 10:55:23 318346] [info] |scid:09249799be0dbf93|xqc_conn_handshake_confirmed|handshake confirmed|conn:00005572E86B935C| [2025/09/12 10:55:23 318351] [info] |scid:09249799be0dbf93|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 10:55:23 318355] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33733|rtt_var:13624|pto_duration:88229|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:23 318360] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 318364] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 318368] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:23 318372] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523318355|now:1757674523318355|interv:0| [2025/09/12 10:55:23 318376] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674521978293|now:1757674523318355|interval:0|pto_count:0|srtt:33733 [2025/09/12 10:55:23 318382] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:ACK_01RTT|expire:1757674523343094|now:1757674523318094|interv:25000| [2025/09/12 10:55:23 318387] [debug] |scid:09249799be0dbf93|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523318094|max_ack_delay:25000| [2025/09/12 10:55:23 318392] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/12 10:55:23 318396] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:9|frame:PADDING HANDSHAKE_DONE |recv_time:1757674523318094|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:23 318402] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674643318094|now:1757674523318094|interv:120000000| [2025/09/12 10:55:23 318409] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674643318094|now:1757674523318094|interv:120000000| [2025/09/12 10:55:23 318416] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523318416| [2025/09/12 10:55:23 318424] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523318423| [2025/09/12 10:55:23 318430] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757674523318355|now:1757674523318423| [2025/09/12 10:55:23 318439] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 10:55:23 318443] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005572E86B935C|path:0|bytes_in_flight:50| [2025/09/12 10:55:23 318447] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33733|rtt_var:13624|pto_duration:88229|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:23 318451] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 318455] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 318459] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 50| [2025/09/12 10:55:23 318463] [debug] |scid:09249799be0dbf93|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 10:55:23 318468] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 10:55:23 318474] [debug] |scid:09249799be0dbf93|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 10:55:23 318478] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 10:55:23 318482] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005572E86B935C|pto_count:1 [2025/09/12 10:55:23 318487] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005572E86B935C|path:0| [2025/09/12 10:55:23 318494] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:23 318500] [debug] |scid:09249799be0dbf93|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757674523318423| [2025/09/12 10:55:23 318507] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:23 318513] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 10:55:23 318519] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|largest_recv:8|ack_delay:425|first_ack_range:1|largest_pkt_recv_time:1757674523318094| [2025/09/12 10:55:23 318524] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|high:8|low:7|pkt_pns:1| [2025/09/12 10:55:23 318528] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/12 10:55:23 318532] [debug] |scid:09249799be0dbf93|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:8|frame_largest_recv:8| [2025/09/12 10:55:23 318536] [debug] |scid:09249799be0dbf93|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 10:55:23 318556] [debug] |scid:09249799be0dbf93|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:ac32e41f42587821|sr_token:009f68f1fc7f00001758f3cb72550000|seq_num:1 [2025/09/12 10:55:23 318564] [debug] |scid:09249799be0dbf93|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:10421ad7dbf734fe|sr_token:009f68f1fc7f00001758f3cb72550000|seq_num:2 [2025/09/12 10:55:23 318570] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 10:55:23 318577] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 10:55:23 318584] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:23 318592] [debug] |scid:09249799be0dbf93|xqc_path_get_perf_class|conn:00005572E86B935C|path_id:0|path_srtt:33733|min_srtt:33733|path_bw:1506|loss_rate:33.33|path_pto:1| [2025/09/12 10:55:23 318598] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|path srtt|conn:00005572E86B935C|path_id:0|path_srtt:33733|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 10:55:23 318607] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:4| [2025/09/12 10:55:23 318611] [debug] |scid:09249799be0dbf93|xqc_path_get_perf_class|conn:00005572E86B935C|path_id:0|path_srtt:33733|min_srtt:33733|path_bw:1506|loss_rate:33.33|path_pto:1| [2025/09/12 10:55:23 318615] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|path srtt|conn:00005572E86B935C|path_id:0|path_srtt:33733|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 10:55:23 318619] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:4| [2025/09/12 10:55:23 318624] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 10:55:23 318629] [debug] |scid:09249799be0dbf93|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005572E86B935C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 10:55:23 318634] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 10:55:23 318691] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:1|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757674523318641|stream_id:0|stream_offset:17| [2025/09/12 10:55:23 318698] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:1|origin_pktnum:0|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 318704] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 10:55:23 318708] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33733|rtt_var:13624|pto_duration:176458|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:23 318712] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 318716] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 318720] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 34| [2025/09/12 10:55:23 318724] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523545099|now:1757674523318708|interv:226391| [2025/09/12 10:55:23 318728] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523545099|now:1757674523318708|interval:226391|pto_count:1|srtt:33733 [2025/09/12 10:55:23 318733] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139176|inflight:34| [2025/09/12 10:55:23 318738] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 10:55:23 318743] [debug] |scid:09249799be0dbf93|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005572E86B935C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 10:55:23 318750] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-3|next_skip_chance:1757674523658437|current_time:1757674523318750| [2025/09/12 10:55:23 318757] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 10:55:23 318782] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:4|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34|now:1757674523318766|stream_id:0|stream_offset:17| [2025/09/12 10:55:23 318788] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:4|origin_pktnum:0|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 10:55:23 318797] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:34|applimit:0| [2025/09/12 10:55:23 318801] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33733|rtt_var:13624|pto_duration:176458|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:23 318806] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 318809] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 318813] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 68| [2025/09/12 10:55:23 318817] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523545224|now:1757674523318801|interv:226423| [2025/09/12 10:55:23 318821] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523545224|now:1757674523318801|interval:226423|pto_count:1|srtt:33733 [2025/09/12 10:55:23 318825] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139176|inflight:68| [2025/09/12 10:55:23 318832] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:36|pkt_type:HSK|frame:ACK | [2025/09/12 10:55:23 318839] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 10:55:23 318867] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:4|size:36|sent:52|pkt_type:HSK|frame:ACK |inflight:68|now:1757674523318849|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 318872] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:4|origin_pktnum:0|size:36|enc_size:52|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 318878] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:23 318882] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 10:55:23 318895] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:5|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:68|now:1757674523318887|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 318900] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:5|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 318905] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:68|applimit:0| [2025/09/12 10:55:23 318908] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33733|rtt_var:13624|pto_duration:176458|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:23 318913] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 318917] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 318924] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 109| [2025/09/12 10:55:23 318931] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523545345|now:1757674523318908|interv:226437| [2025/09/12 10:55:23 318937] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523545345|now:1757674523318908|interval:226437|pto_count:1|srtt:33733 [2025/09/12 10:55:23 318948] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139176|inflight:109| [2025/09/12 10:55:23 318952] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:23 318957] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 10:55:23 318977] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:6|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:109|now:1757674523318962|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 318982] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:6|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 318986] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:109|applimit:0| [2025/09/12 10:55:23 318990] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33733|rtt_var:13624|pto_duration:176458|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:23 318994] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 318998] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 319002] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 150| [2025/09/12 10:55:23 319008] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523545420|now:1757674523318990|interv:226430| [2025/09/12 10:55:23 319014] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523545420|now:1757674523318990|interval:226430|pto_count:1|srtt:33733 [2025/09/12 10:55:23 319021] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139176|inflight:150| [2025/09/12 10:55:23 319028] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523343094| [2025/09/12 10:55:23 319033] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523343094| [2025/09/12 10:55:23 319037] [debug] |xqc_engine_wakeup_after|wakeup:1757674523343094|now:1757674523319037|diff:24057| [2025/09/12 10:55:23 319042] [debug] |xqc_engine_main_logic|END|now:1757674523318423| [2025/09/12 10:55:23 319047] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523319047| [2025/09/12 10:55:23 319051] [debug] |xqc_engine_wakeup_after|wakeup:1757674523343094|now:1757674523319051|diff:24043| [2025/09/12 10:55:23 319055] [debug] |xqc_engine_main_logic|END|now:1757674523319047| [2025/09/12 10:55:23 342414] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523342413| [2025/09/12 10:55:23 342439] [debug] |xqc_engine_wakeup_after|wakeup:1757674523343094|now:1757674523342439|diff:655| [2025/09/12 10:55:23 342444] [debug] |xqc_engine_main_logic|END|now:1757674523342413| [2025/09/12 10:55:23 343512] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523343511| [2025/09/12 10:55:23 343518] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523343094|pq_index:0| [2025/09/12 10:55:23 343523] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523318423| [2025/09/12 10:55:23 343530] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|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:1757674523343527| [2025/09/12 10:55:23 343535] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757674523343094|now:1757674523343527| [2025/09/12 10:55:23 343550] [debug] |scid:09249799be0dbf93|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 10:55:23 343554] [debug] |scid:09249799be0dbf93|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757674523343094|now:1757674523343527| [2025/09/12 10:55:23 343558] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 10:55:23 343568] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|largest_recv:9|ack_delay:25473|first_ack_range:0|largest_pkt_recv_time:1757674523318094| [2025/09/12 10:55:23 343573] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|high:9|low:9|pkt_pns:2| [2025/09/12 10:55:23 343577] [debug] |scid:09249799be0dbf93|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:9|frame_largest_recv:9| [2025/09/12 10:55:23 343581] [debug] |scid:09249799be0dbf93|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 10:55:23 343587] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:23 343593] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 10:55:23 343599] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 10:55:23 343656] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:7|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:150|now:1757674523343614|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 343663] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:7|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 343670] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523545420| [2025/09/12 10:55:23 343676] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523545420| [2025/09/12 10:55:23 343682] [debug] |xqc_engine_wakeup_after|wakeup:1757674523545420|now:1757674523343682|diff:201738| [2025/09/12 10:55:23 343689] [debug] |xqc_engine_main_logic|END|now:1757674523343527| [2025/09/12 10:55:23 350625] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:1059|state:ESTABED|recv_time:1757674523350623| [2025/09/12 10:55:23 350644] [debug] |scid:09249799be0dbf93|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:09249799be0dbf93|spin_bit:1| [2025/09/12 10:55:23 350654] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:9| [2025/09/12 10:55:23 350660] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/12 10:55:23 350671] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/12 10:55:23 350679] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:2| [2025/09/12 10:55:23 350687] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|conn:00005572E86B935C|path:0|pkt_num:1|origin_pktnum:0|size:34|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:1| [2025/09/12 10:55:23 350696] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:34|prior_delivered:1320|prior_time:1757674523318641|is_app_limited:0|send_elapse:0|ack_elapse:31982|ctl_first_sent_time:1757674523318641|lagest_ack_time:1757674523350623|curr_delivered:1354| [2025/09/12 10:55:23 350704] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_sent_time_update:1757674523318641| [2025/09/12 10:55:23 350711] [debug] |scid:09249799be0dbf93|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/12 10:55:23 350718] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 10:55:23 350723] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|before update rtt|conn:00005572E86B935C|srtt:33733|rttvar:13624|minrtt:30941|latest_rtt:31982|ack_delay:168| [2025/09/12 10:55:23 350735] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |after update rtt|conn:00005572E86B935C|srtt:33493|rttvar:10697|minrtt:30941|latest_rtt:31982|ack_delay:168| [2025/09/12 10:55:23 350742] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/09/12 10:55:23 350749] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 10:55:23 350755] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33493|rtt_var:10697|pto_duration:76281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:23 350763] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 350767] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 350771] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 82| [2025/09/12 10:55:23 350777] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523420243|now:1757674523350755|interv:69488| [2025/09/12 10:55:23 350784] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523420243|now:1757674523350755|interval:69488|pto_count:0|srtt:33493 [2025/09/12 10:55:23 350791] [debug] |scid:09249799be0dbf93|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31982, delivered 34|rate 1063|lost 0| [2025/09/12 10:55:23 350797] [debug] |scid:09249799be0dbf93|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/12 10:55:23 350803] [debug] |scid:09249799be0dbf93|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1063) in round 3| [2025/09/12 10:55:23 350810] [debug] |scid:09249799be0dbf93|xqc_bbr_update_min_rtt|minrtt expire|rtt:30941, old_rtt:30941| [2025/09/12 10:55:23 350817] [debug] |scid:09249799be0dbf93|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301| [2025/09/12 10:55:23 350824] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139176|packet_lost:0|acked:34|po_sent_time:1757674523318641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1354| [2025/09/12 10:55:23 350830] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139176|packet_lost:0|acked:34|po_sent_time:1757674523318641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1354| [2025/09/12 10:55:23 350837] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |bbr on ack|mode:0|pacing_rate:11648153|bw:1506|cwnd:139210|full_bw_reached:0|inflight:82|srtt:33493|latest_rtt:31982|min_rtt:30941|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 10:55:23 350845] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:b| [2025/09/12 10:55:23 350853] [debug] |scid:09249799be0dbf93|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 10:55:23 350859] [debug] |scid:09249799be0dbf93|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/09/12 10:55:23 350865] [debug] |scid:09249799be0dbf93|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 10:55:23 350870] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523545420|pq_index:0| [2025/09/12 10:55:23 350875] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523343527| [2025/09/12 10:55:23 350880] [debug] |scid:09249799be0dbf93|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/09/12 10:55:23 350893] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:ACK_01RTT|expire:1757674523375623|now:1757674523350623|interv:25000| [2025/09/12 10:55:23 350901] [debug] |scid:09249799be0dbf93|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523350623|max_ack_delay:25000| [2025/09/12 10:55:23 350907] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/12 10:55:23 350913] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:1059|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK STREAM |recv_time:1757674523350623|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:23 350921] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674643350623|now:1757674523350623|interv:120000000| [2025/09/12 10:55:23 350927] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674643350623|now:1757674523350623|interv:120000000| [2025/09/12 10:55:23 350931] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523350931| [2025/09/12 10:55:23 350936] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523350935| [2025/09/12 10:55:23 350941] [debug] |scid:09249799be0dbf93|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:00005572E86B935C| [2025/09/12 10:55:23 350948] [debug] |scid:09249799be0dbf93|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/12 10:55:23 350953] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:STREAM_CLOSE|expire:1757674523654795|now:1757674523350952|interv:303843| [2025/09/12 10:55:23 351016] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523375623| [2025/09/12 10:55:23 351024] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523375623| [2025/09/12 10:55:23 351031] [debug] |xqc_engine_wakeup_after|wakeup:1757674523375623|now:1757674523351030|diff:24593| [2025/09/12 10:55:23 351036] [debug] |xqc_engine_main_logic|END|now:1757674523350935| [2025/09/12 10:55:23 351047] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:33|state:ESTABED|recv_time:1757674523351047| [2025/09/12 10:55:23 351055] [debug] |scid:09249799be0dbf93|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:09249799be0dbf93|spin_bit:1| [2025/09/12 10:55:23 351063] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:10| [2025/09/12 10:55:23 351069] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/12 10:55:23 351075] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/12 10:55:23 351082] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:2| [2025/09/12 10:55:23 351089] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|conn:00005572E86B935C|path:0|pkt_num:5|origin_pktnum:0|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5| [2025/09/12 10:55:23 351096] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:109|prior_delivered:1320|prior_time:1757674523318641|is_app_limited:0|send_elapse:246|ack_elapse:32406|ctl_first_sent_time:1757674523318887|lagest_ack_time:1757674523351047|curr_delivered:1395| [2025/09/12 10:55:23 351103] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_sent_time_update:1757674523318887| [2025/09/12 10:55:23 351109] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 10:55:23 351121] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|before update rtt|conn:00005572E86B935C|srtt:33493|rttvar:10697|minrtt:30941|latest_rtt:32160|ack_delay:40| [2025/09/12 10:55:23 351128] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |after update rtt|conn:00005572E86B935C|srtt:33322|rttvar:8366|minrtt:30941|latest_rtt:32160|ack_delay:40| [2025/09/12 10:55:23 351134] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/12 10:55:23 351166] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 10:55:23 351172] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33322|rtt_var:8366|pto_duration:66786|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:23 351179] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 351184] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 351190] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 41| [2025/09/12 10:55:23 351196] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523410748|now:1757674523351172|interv:59576| [2025/09/12 10:55:23 351202] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523410748|now:1757674523351172|interval:59576|pto_count:0|srtt:33322 [2025/09/12 10:55:23 351209] [debug] |scid:09249799be0dbf93|xqc_generate_sample|sampler: send_elapse 246, ack_elapse 32406, delivered 75|rate 2314|lost 0| [2025/09/12 10:55:23 351216] [debug] |scid:09249799be0dbf93|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2314) in round 3| [2025/09/12 10:55:23 351222] [debug] |scid:09249799be0dbf93|xqc_bbr_update_min_rtt|minrtt expire|rtt:30941, old_rtt:30941| [2025/09/12 10:55:23 351228] [debug] |scid:09249799be0dbf93|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:462| [2025/09/12 10:55:23 351234] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139210|packet_lost:0|acked:41|po_sent_time:1757674523318887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1354| [2025/09/12 10:55:23 351242] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139210|packet_lost:0|acked:41|po_sent_time:1757674523318887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1354| [2025/09/12 10:55:23 351250] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |bbr on ack|mode:0|pacing_rate:11648153|bw:2314|cwnd:139251|full_bw_reached:0|inflight:41|srtt:33322|latest_rtt:32160|min_rtt:30941|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 10:55:23 351257] [stats] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |bandwidth change record|bw_before:1506|bw_after:2314|srtt:33322|cwnd:139251| [2025/09/12 10:55:23 351264] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/12 10:55:23 351271] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757674523351047|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:23 351278] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674643351047|now:1757674523351047|interv:120000000| [2025/09/12 10:55:23 351287] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674643351047|now:1757674523351047|interv:120000000| [2025/09/12 10:55:23 351291] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523375623|pq_index:0| [2025/09/12 10:55:23 351295] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523350935| [2025/09/12 10:55:23 351299] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523351299| [2025/09/12 10:55:23 351304] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523351303| [2025/09/12 10:55:23 351312] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523375623| [2025/09/12 10:55:23 351318] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523375623| [2025/09/12 10:55:23 351324] [debug] |xqc_engine_wakeup_after|wakeup:1757674523375623|now:1757674523351324|diff:24299| [2025/09/12 10:55:23 351331] [debug] |xqc_engine_main_logic|END|now:1757674523351303| [2025/09/12 10:55:23 351338] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523351338| [2025/09/12 10:55:23 351344] [debug] |xqc_engine_wakeup_after|wakeup:1757674523375623|now:1757674523351344|diff:24279| [2025/09/12 10:55:23 351350] [debug] |xqc_engine_main_logic|END|now:1757674523351338| [2025/09/12 10:55:23 374976] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:602|state:ESTABED|recv_time:1757674523374973| [2025/09/12 10:55:23 375003] [debug] |scid:09249799be0dbf93|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:09249799be0dbf93|spin_bit:1| [2025/09/12 10:55:23 375015] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:11| [2025/09/12 10:55:23 375022] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/12 10:55:23 375035] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/12 10:55:23 375043] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:6| [2025/09/12 10:55:23 375052] [debug] |scid:09249799be0dbf93|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/09/12 10:55:23 375060] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523375623|pq_index:0| [2025/09/12 10:55:23 375069] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523351303| [2025/09/12 10:55:23 375075] [debug] |scid:09249799be0dbf93|xqc_process_crypto_frame|level:3| [2025/09/12 10:55:23 375082] [debug] |scid:09249799be0dbf93|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/09/12 10:55:23 375088] [debug] |scid:09249799be0dbf93|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|572u| [2025/09/12 10:55:23 375616] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 10:55:23 375629] [debug] |scid:09249799be0dbf93|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 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 10:55:23 375635] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/12 10:55:23 375642] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:602|pkt_type:SHORT_HEADER|pkt_num:12|frame:CRYPTO |recv_time:1757674523374973|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:23 375649] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674643374973|now:1757674523374973|interv:120000000| [2025/09/12 10:55:23 375655] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674643374973|now:1757674523374973|interv:120000000| [2025/09/12 10:55:23 375665] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523375665| [2025/09/12 10:55:23 375671] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523375670| [2025/09/12 10:55:23 375679] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 10:55:23 375684] [debug] |scid:09249799be0dbf93|xqc_process_crypto_write_streams| [2025/09/12 10:55:23 375689] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 10:55:23 375694] [debug] |scid:09249799be0dbf93|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 10:55:23 375702] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|largest_recv:12|ack_delay:728|first_ack_range:3|largest_pkt_recv_time:1757674523374973| [2025/09/12 10:55:23 375708] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|high:12|low:9|pkt_pns:2| [2025/09/12 10:55:23 375712] [debug] |scid:09249799be0dbf93|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:12|frame_largest_recv:12| [2025/09/12 10:55:23 375718] [debug] |scid:09249799be0dbf93|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 10:55:23 375724] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:23 375731] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 10:55:23 375738] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 10:55:23 375786] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:8|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:41|now:1757674523375747|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 375794] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:8|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 375803] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523410748| [2025/09/12 10:55:23 375812] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523410748| [2025/09/12 10:55:23 375820] [debug] |xqc_engine_wakeup_after|wakeup:1757674523410748|now:1757674523375820|diff:34928| [2025/09/12 10:55:23 375829] [debug] |xqc_engine_main_logic|END|now:1757674523375670| [2025/09/12 10:55:23 375842] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:238|state:ESTABED|recv_time:1757674523375841| [2025/09/12 10:55:23 375850] [debug] |scid:09249799be0dbf93|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:09249799be0dbf93|spin_bit:1| [2025/09/12 10:55:23 375860] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:12| [2025/09/12 10:55:23 375868] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13| [2025/09/12 10:55:23 375879] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13| [2025/09/12 10:55:23 375887] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 375893] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|23542f5131a454c2|sr_token:50ff4aaed2f0f67b5ec30bdf1175cdb3 [2025/09/12 10:55:23 375902] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 375907] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|24f099581be6377a|sr_token:343486f5c135c025b24179bd96cd6afe [2025/09/12 10:55:23 375913] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 375918] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|b487deed43b99ff5|sr_token:ddc965b5d62f42a520cd1edbd1a3c0b2 [2025/09/12 10:55:23 375929] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 375934] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|59aff6baf77969ef|sr_token:edc4b5d17c83d1958547dd831925b584 [2025/09/12 10:55:23 375940] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 375944] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|2a553d9ea2f78ae0|sr_token:ca43c47f506976b37b27b3f0db33d12c [2025/09/12 10:55:23 375950] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 375955] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|de7f9c460672aa1a|sr_token:58a59229542af664790cff94d2c70581 [2025/09/12 10:55:23 375960] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:7| [2025/09/12 10:55:23 376038] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:ACK_01RTT|expire:1757674523400841|now:1757674523375841|interv:25000| [2025/09/12 10:55:23 376046] [debug] |scid:09249799be0dbf93|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 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:1757674523375841|max_ack_delay:25000| [2025/09/12 10:55:23 376052] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2| [2025/09/12 10:55:23 376058] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:238|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_TOKEN NEW_CONNECTION_ID |recv_time:1757674523375841|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:23 376064] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674643375841|now:1757674523375841|interv:120000000| [2025/09/12 10:55:23 376069] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674643375841|now:1757674523375841|interv:120000000| [2025/09/12 10:55:23 376074] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523410748|pq_index:0| [2025/09/12 10:55:23 376079] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523375670| [2025/09/12 10:55:23 376084] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523376083| [2025/09/12 10:55:23 376089] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523376088| [2025/09/12 10:55:23 376097] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523400841| [2025/09/12 10:55:23 376102] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523400841| [2025/09/12 10:55:23 376107] [debug] |xqc_engine_wakeup_after|wakeup:1757674523400841|now:1757674523376107|diff:24734| [2025/09/12 10:55:23 376112] [debug] |xqc_engine_main_logic|END|now:1757674523376088| [2025/09/12 10:55:23 376119] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523376118| [2025/09/12 10:55:23 376123] [debug] |xqc_engine_wakeup_after|wakeup:1757674523400841|now:1757674523376123|diff:24718| [2025/09/12 10:55:23 376128] [debug] |xqc_engine_main_logic|END|now:1757674523376118| [2025/09/12 10:55:23 399542] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523399542| [2025/09/12 10:55:23 399562] [debug] |xqc_engine_wakeup_after|wakeup:1757674523400841|now:1757674523399562|diff:1279| [2025/09/12 10:55:23 399567] [debug] |xqc_engine_main_logic|END|now:1757674523399542| [2025/09/12 10:55:23 401696] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523401696| [2025/09/12 10:55:23 401702] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523400841|pq_index:0| [2025/09/12 10:55:23 401715] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523376088| [2025/09/12 10:55:23 401721] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523401719| [2025/09/12 10:55:23 401727] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757674523400841|now:1757674523401719| [2025/09/12 10:55:23 401732] [debug] |scid:09249799be0dbf93|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 10:55:23 401736] [debug] |scid:09249799be0dbf93|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757674523400841|now:1757674523401719| [2025/09/12 10:55:23 401740] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 10:55:23 401748] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|largest_recv:13|ack_delay:25907|first_ack_range:4|largest_pkt_recv_time:1757674523375841| [2025/09/12 10:55:23 401754] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|high:13|low:9|pkt_pns:2| [2025/09/12 10:55:23 401758] [debug] |scid:09249799be0dbf93|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:13|frame_largest_recv:13| [2025/09/12 10:55:23 401762] [debug] |scid:09249799be0dbf93|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 10:55:23 401768] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:23 401774] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 10:55:23 401780] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/12 10:55:23 401845] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:9|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:41|now:1757674523401795|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 401852] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:9|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 401858] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523410748| [2025/09/12 10:55:23 401862] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523410748| [2025/09/12 10:55:23 401868] [debug] |xqc_engine_wakeup_after|wakeup:1757674523410748|now:1757674523401868|diff:8880| [2025/09/12 10:55:23 401874] [debug] |xqc_engine_main_logic|END|now:1757674523401719| [2025/09/12 10:55:23 410382] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523410382| [2025/09/12 10:55:23 410396] [debug] |xqc_engine_wakeup_after|wakeup:1757674523410748|now:1757674523410396|diff:352| [2025/09/12 10:55:23 410400] [debug] |xqc_engine_main_logic|END|now:1757674523410382| [2025/09/12 10:55:23 411467] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523411467| [2025/09/12 10:55:23 411473] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523410748|pq_index:0| [2025/09/12 10:55:23 411477] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523401719| [2025/09/12 10:55:23 411483] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523411481| [2025/09/12 10:55:23 411488] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757674523410748|now:1757674523411481| [2025/09/12 10:55:23 411492] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 10:55:23 411504] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005572E86B935C|path:0|bytes_in_flight:41| [2025/09/12 10:55:23 411508] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33322|rtt_var:8366|pto_duration:66786|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:23 411513] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 411517] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 411521] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 41| [2025/09/12 10:55:23 411525] [debug] |scid:09249799be0dbf93|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 10:55:23 411530] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 10:55:23 411536] [debug] |scid:09249799be0dbf93|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:6| [2025/09/12 10:55:23 411540] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 10:55:23 411544] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005572E86B935C|pto_count:1 [2025/09/12 10:55:23 411548] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005572E86B935C|path:0| [2025/09/12 10:55:23 411553] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:23 411557] [debug] |scid:09249799be0dbf93|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757674523411481| [2025/09/12 10:55:23 411561] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:23 411567] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 10:55:23 411571] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 10:55:23 411576] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:23 411581] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/12 10:55:23 411624] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:10|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757674523411591|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 411631] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:10|origin_pktnum:6|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 411636] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 10:55:23 411640] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33322|rtt_var:8366|pto_duration:133572|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:23 411644] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 411648] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 411652] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 41| [2025/09/12 10:55:23 411661] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523595163|now:1757674523411640|interv:183523| [2025/09/12 10:55:23 411666] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523595163|now:1757674523411640|interval:183523|pto_count:1|srtt:33322 [2025/09/12 10:55:23 411673] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139251|inflight:41| [2025/09/12 10:55:23 411681] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:23 411688] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 10:55:23 411718] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:11|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:41|now:1757674523411696|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 411726] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:11|origin_pktnum:6|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 10:55:23 411733] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:0| [2025/09/12 10:55:23 411740] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33322|rtt_var:8366|pto_duration:133572|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:23 411747] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 411753] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 411759] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 82| [2025/09/12 10:55:23 411763] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523595268|now:1757674523411740|interv:183528| [2025/09/12 10:55:23 411767] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523595268|now:1757674523411740|interval:183528|pto_count:1|srtt:33322 [2025/09/12 10:55:23 411772] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139251|inflight:82| [2025/09/12 10:55:23 411776] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523595268| [2025/09/12 10:55:23 411781] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523595268| [2025/09/12 10:55:23 411785] [debug] |xqc_engine_wakeup_after|wakeup:1757674523595268|now:1757674523411784|diff:183484| [2025/09/12 10:55:23 411789] [debug] |xqc_engine_main_logic|END|now:1757674523411481| [2025/09/12 10:55:23 480052] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:238|state:ESTABED|recv_time:1757674523480047| [2025/09/12 10:55:23 480084] [debug] |scid:09249799be0dbf93|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:09249799be0dbf93|spin_bit:1| [2025/09/12 10:55:23 480105] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:13| [2025/09/12 10:55:23 480114] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/12 10:55:23 480130] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15| [2025/09/12 10:55:23 480166] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 480175] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|23542f5131a454c2|sr_token:50ff4aaed2f0f67b5ec30bdf1175cdb3 [2025/09/12 10:55:23 480185] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 480210] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|24f099581be6377a|sr_token:343486f5c135c025b24179bd96cd6afe [2025/09/12 10:55:23 480216] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 480221] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|b487deed43b99ff5|sr_token:ddc965b5d62f42a520cd1edbd1a3c0b2 [2025/09/12 10:55:23 480227] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 480235] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|59aff6baf77969ef|sr_token:edc4b5d17c83d1958547dd831925b584 [2025/09/12 10:55:23 480242] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 480248] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|2a553d9ea2f78ae0|sr_token:ca43c47f506976b37b27b3f0db33d12c [2025/09/12 10:55:23 480254] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:18| [2025/09/12 10:55:23 480260] [debug] |scid:09249799be0dbf93|xqc_process_new_conn_id_frame|new_conn_id|de7f9c460672aa1a|sr_token:58a59229542af664790cff94d2c70581 [2025/09/12 10:55:23 480266] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:7| [2025/09/12 10:55:23 480413] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:ACK_01RTT|expire:1757674523505047|now:1757674523480047|interv:25000| [2025/09/12 10:55:23 480423] [debug] |scid:09249799be0dbf93|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 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:1757674523480047|max_ack_delay:25000| [2025/09/12 10:55:23 480428] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2| [2025/09/12 10:55:23 480433] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:238|pkt_type:SHORT_HEADER|pkt_num:15|frame:NEW_TOKEN NEW_CONNECTION_ID |recv_time:1757674523480047|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:23 480439] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674643480047|now:1757674523480047|interv:120000000| [2025/09/12 10:55:23 480444] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674643480047|now:1757674523480047|interv:120000000| [2025/09/12 10:55:23 480448] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523595268|pq_index:0| [2025/09/12 10:55:23 480453] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523411481| [2025/09/12 10:55:23 480457] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523480457| [2025/09/12 10:55:23 480462] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523480461| [2025/09/12 10:55:23 480472] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523505047| [2025/09/12 10:55:23 480476] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523505047| [2025/09/12 10:55:23 480480] [debug] |xqc_engine_wakeup_after|wakeup:1757674523505047|now:1757674523480480|diff:24567| [2025/09/12 10:55:23 480484] [debug] |xqc_engine_main_logic|END|now:1757674523480461| [2025/09/12 10:55:23 480490] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523480490| [2025/09/12 10:55:23 480494] [debug] |xqc_engine_wakeup_after|wakeup:1757674523505047|now:1757674523480494|diff:24553| [2025/09/12 10:55:23 480498] [debug] |xqc_engine_main_logic|END|now:1757674523480490| [2025/09/12 10:55:23 505088] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523505088| [2025/09/12 10:55:23 505123] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523505047|pq_index:0| [2025/09/12 10:55:23 505178] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523480461| [2025/09/12 10:55:23 505188] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING 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:1757674523505185| [2025/09/12 10:55:23 505195] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757674523505047|now:1757674523505185| [2025/09/12 10:55:23 505202] [debug] |scid:09249799be0dbf93|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 10:55:23 505207] [debug] |scid:09249799be0dbf93|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757674523505047|now:1757674523505185| [2025/09/12 10:55:23 505212] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 10:55:23 505223] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|largest_recv:15|ack_delay:25176|first_ack_range:0|largest_pkt_recv_time:1757674523480047| [2025/09/12 10:55:23 505230] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|high:15|low:15|pkt_pns:2| [2025/09/12 10:55:23 505234] [debug] |scid:09249799be0dbf93|xqc_gen_ack_frame|high:13|low:9|pkt_pns:2| [2025/09/12 10:55:23 505239] [debug] |scid:09249799be0dbf93|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:15|frame_largest_recv:15| [2025/09/12 10:55:23 505244] [debug] |scid:09249799be0dbf93|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 10:55:23 505252] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:23 505260] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 10:55:23 505269] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/12 10:55:23 505347] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:82|now:1757674523505286|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 505353] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:12|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 505360] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523595268| [2025/09/12 10:55:23 505364] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523595268| [2025/09/12 10:55:23 505368] [debug] |xqc_engine_wakeup_after|wakeup:1757674523595268|now:1757674523505368|diff:89900| [2025/09/12 10:55:23 505373] [debug] |xqc_engine_main_logic|END|now:1757674523505185| [2025/09/12 10:55:23 595665] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523595665| [2025/09/12 10:55:23 595698] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523595268|pq_index:0| [2025/09/12 10:55:23 595704] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523505185| [2025/09/12 10:55:23 595710] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|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:1757674523595708| [2025/09/12 10:55:23 595716] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757674523595268|now:1757674523595708| [2025/09/12 10:55:23 595721] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 10:55:23 595725] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005572E86B935C|path:0|bytes_in_flight:82| [2025/09/12 10:55:23 595742] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33322|rtt_var:8366|pto_duration:133572|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:23 595747] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 595751] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 595755] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 82| [2025/09/12 10:55:23 595759] [debug] |scid:09249799be0dbf93|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 10:55:23 595765] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 10:55:23 595771] [debug] |scid:09249799be0dbf93|xqc_conn_send_probe_pkt|conn:00005572E86B935C|path:0|pkt_num:10|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 10:55:23 595776] [debug] |scid:09249799be0dbf93|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005572E86B935C|pto_count:2 [2025/09/12 10:55:23 595780] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33322|rtt_var:8366|pto_duration:267144|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 10:55:23 595784] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 595788] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 595792] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 41| [2025/09/12 10:55:23 595796] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523778840|now:1757674523595780|interv:183060| [2025/09/12 10:55:23 595800] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523778840|now:1757674523595780|interval:183060|pto_count:2|srtt:33322 [2025/09/12 10:55:23 595808] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 10:55:23 595813] [debug] |scid:09249799be0dbf93|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 10:55:23 595818] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:23 595824] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/12 10:55:23 595901] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:13|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:41|now:1757674523595839|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 595908] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:13|origin_pktnum:6|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 10:55:23 595913] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:0| [2025/09/12 10:55:23 595917] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33322|rtt_var:8366|pto_duration:267144|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 10:55:23 595922] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 595930] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 595934] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 82| [2025/09/12 10:55:23 595937] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523962983|now:1757674523595917|interv:367066| [2025/09/12 10:55:23 595941] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523962983|now:1757674523595917|interval:367066|pto_count:2|srtt:33322 [2025/09/12 10:55:23 595946] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139251|inflight:82| [2025/09/12 10:55:23 595951] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:10|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:23 595955] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/12 10:55:23 595979] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:14|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:82|now:1757674523595961|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 595988] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:14|origin_pktnum:6|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 595993] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|path:0|inflight:82|applimit:0| [2025/09/12 10:55:23 595998] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|srtt:33322|rtt_var:8366|pto_duration:267144|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 10:55:23 596004] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:23 596009] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:23 596013] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_pto_time_and_space|conn:00005572E86B935C|path:0|PNS: 2, unacked: 123| [2025/09/12 10:55:23 596018] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:LOSS_DETECTION|expire:1757674523963105|now:1757674523595998|interv:367107| [2025/09/12 10:55:23 596023] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005572E86B935C|path:0|pns:2|expire:1757674523963105|now:1757674523595998|interval:367107|pto_count:2|srtt:33322 [2025/09/12 10:55:23 596028] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139251|inflight:123| [2025/09/12 10:55:23 596034] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523654795| [2025/09/12 10:55:23 596039] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523654795| [2025/09/12 10:55:23 596045] [debug] |xqc_engine_wakeup_after|wakeup:1757674523654795|now:1757674523596044|diff:58751| [2025/09/12 10:55:23 596050] [debug] |xqc_engine_main_logic|END|now:1757674523595708| [2025/09/12 10:55:23 626933] [info] |xqc_engine_packet_process|==>|conn:00005572E86B935C|size:34|state:ESTABED|recv_time:1757674523626928| [2025/09/12 10:55:23 626966] [debug] |scid:09249799be0dbf93|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:09249799be0dbf93|spin_bit:1| [2025/09/12 10:55:23 626982] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|largest_pn:15| [2025/09/12 10:55:23 626988] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/12 10:55:23 627001] [debug] |scid:09249799be0dbf93|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/12 10:55:23 627008] [debug] |scid:09249799be0dbf93|xqc_process_frames|frame_type:2| [2025/09/12 10:55:23 627037] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|conn:00005572E86B935C|path:0|pkt_num:10|origin_pktnum:6|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:10| [2025/09/12 10:55:23 627044] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:41|prior_delivered:1395|prior_time:1757674523411591|is_app_limited:0|send_elapse:0|ack_elapse:215337|ctl_first_sent_time:1757674523411591|lagest_ack_time:1757674523626928|curr_delivered:1436| [2025/09/12 10:55:23 627051] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_sent_time_update:1757674523411591| [2025/09/12 10:55:23 627059] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 10:55:23 627065] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|conn:00005572E86B935C|path:0|pkt_num:11|origin_pktnum:6|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:11| [2025/09/12 10:55:23 627070] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:41|prior_delivered:1395|prior_time:1757674523411591|is_app_limited:0|send_elapse:0|ack_elapse:215337|ctl_first_sent_time:1757674523411591|lagest_ack_time:1757674523626928|curr_delivered:1477| [2025/09/12 10:55:23 627077] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_sent_time_update:1757674523411696| [2025/09/12 10:55:23 627083] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 10:55:23 627088] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|conn:00005572E86B935C|path:0|pkt_num:13|origin_pktnum:6|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13| [2025/09/12 10:55:23 627094] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:41|prior_delivered:1395|prior_time:1757674523411591|is_app_limited:0|send_elapse:0|ack_elapse:215337|ctl_first_sent_time:1757674523411591|lagest_ack_time:1757674523626928|curr_delivered:1518| [2025/09/12 10:55:23 627100] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_sent_time_update:1757674523595839| [2025/09/12 10:55:23 627106] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 10:55:23 627111] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|conn:00005572E86B935C|path:0|pkt_num:14|origin_pktnum:6|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14| [2025/09/12 10:55:23 627118] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:41|prior_delivered:1395|prior_time:1757674523411591|is_app_limited:0|send_elapse:0|ack_elapse:215337|ctl_first_sent_time:1757674523411591|lagest_ack_time:1757674523626928|curr_delivered:1559| [2025/09/12 10:55:23 627125] [debug] |scid:09249799be0dbf93|xqc_update_sample|sampler_sent_time_update:1757674523595961| [2025/09/12 10:55:23 627131] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 10:55:23 627154] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|before update rtt|conn:00005572E86B935C|srtt:33322|rttvar:8366|minrtt:30941|latest_rtt:30967|ack_delay:40| [2025/09/12 10:55:23 627166] [debug] |scid:09249799be0dbf93|xqc_send_ctl_update_rtt|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |after update rtt|conn:00005572E86B935C|srtt:33022|rttvar:6873|minrtt:30941|latest_rtt:30967|ack_delay:40| [2025/09/12 10:55:23 627171] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:5|ctl_reordering_time_threshold_shift:0| [2025/09/12 10:55:23 627175] [debug] |scid:09249799be0dbf93|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:9|thresh:5| [2025/09/12 10:55:23 627186] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 16|pns:2| [2025/09/12 10:55:23 627190] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 10:55:23 627194] [debug] |scid:09249799be0dbf93|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005572E86B935C|path:0| [2025/09/12 10:55:23 627199] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:23 627203] [debug] |scid:09249799be0dbf93|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 215337, delivered 164|rate 761|lost 0| [2025/09/12 10:55:23 627208] [debug] |scid:09249799be0dbf93|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/12 10:55:23 627213] [debug] |scid:09249799be0dbf93|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (761) in round 4| [2025/09/12 10:55:23 627217] [debug] |scid:09249799be0dbf93|xqc_bbr_update_min_rtt|minrtt expire|rtt:30941, old_rtt:30941| [2025/09/12 10:55:23 627221] [debug] |scid:09249799be0dbf93|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:462| [2025/09/12 10:55:23 627228] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139251|packet_lost:0|acked:164|po_sent_time:1757674523595961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1559| [2025/09/12 10:55:23 627233] [debug] |scid:09249799be0dbf93|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139251|packet_lost:0|acked:164|po_sent_time:1757674523595961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1559| [2025/09/12 10:55:23 627238] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_ack_received|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350 |bbr on ack|mode:0|pacing_rate:11648153|bw:2314|cwnd:139415|full_bw_reached:0|inflight:0|srtt:33022|latest_rtt:30967|min_rtt:30941|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 10:55:23 627247] [debug] |scid:09249799be0dbf93|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/12 10:55:23 627252] [info] |scid:09249799be0dbf93|xqc_conn_on_pkt_processed|====>|conn:00005572E86B935C|path:0|size:34|pkt_type:SHORT_HEADER|pkt_num:16|frame:ACK |recv_time:1757674523626928|dcid:09249799be0dbf93|dcid_seq:0| [2025/09/12 10:55:23 627257] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:PATH_IDLE|expire:1757674643626928|now:1757674523626928|interv:120000000| [2025/09/12 10:55:23 627262] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_IDLE|expire:1757674643626928|now:1757674523626928|interv:120000000| [2025/09/12 10:55:23 627266] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523654795|pq_index:0| [2025/09/12 10:55:23 627270] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523595708| [2025/09/12 10:55:23 627275] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523627274| [2025/09/12 10:55:23 627281] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|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:1757674523627279| [2025/09/12 10:55:23 627290] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523654795| [2025/09/12 10:55:23 627294] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523654795| [2025/09/12 10:55:23 627298] [debug] |xqc_engine_wakeup_after|wakeup:1757674523654795|now:1757674523627298|diff:27497| [2025/09/12 10:55:23 627302] [debug] |xqc_engine_main_logic|END|now:1757674523627279| [2025/09/12 10:55:23 627308] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523627308| [2025/09/12 10:55:23 627315] [debug] |xqc_engine_wakeup_after|wakeup:1757674523654795|now:1757674523627315|diff:27480| [2025/09/12 10:55:23 627319] [debug] |xqc_engine_main_logic|END|now:1757674523627308| [2025/09/12 10:55:23 654944] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523654944| [2025/09/12 10:55:23 654974] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523654795|pq_index:0| [2025/09/12 10:55:23 654979] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523627279| [2025/09/12 10:55:23 654986] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|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:1757674523654983| [2025/09/12 10:55:23 654991] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757674523654795|now:1757674523654983| [2025/09/12 10:55:23 654996] [debug] |scid:09249799be0dbf93|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/12 10:55:23 655001] [debug] |scid:09249799be0dbf93|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 10:55:23 655031] [info] |scid:09249799be0dbf93|xqc_conn_close|conn:00005572E86B935C|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 10:55:23 655037] [debug] |scid:09249799be0dbf93|xqc_timer_set|type:CONN_DRAINING|expire:1757674523911579|now:1757674523655037|interv:256542| [2025/09/12 10:55:23 655041] [debug] |scid:09249799be0dbf93|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 10:55:23 655046] [debug] |scid:09249799be0dbf93|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/12 10:55:23 655051] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_INIT| [2025/09/12 10:55:23 655055] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_HSK| [2025/09/12 10:55:23 655058] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 10:55:23 655062] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:23 655066] [info] |scid:09249799be0dbf93|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 10:55:23 655074] [debug] |scid:09249799be0dbf93|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 10:55:23 655092] [stats] |scid:09249799be0dbf93|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:1757674521864937|wrt_delay:36|snd_delay:127|finwrt_delay:36|finsnd_delay:1453829|finrcv_delay:1485922|finread_delay:1486011|all_acked_delay:1485779|firstfinack_dely:1485773|close_delay:1486015|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350|path_info:mp is not supported in connection scid:09249799be0dbf93|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/12 10:55:23 655103] [debug] |scid:09249799be0dbf93|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757674523654795|now:1757674523654983| [2025/09/12 10:55:23 655108] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/12 10:55:23 655116] [debug] |scid:09249799be0dbf93|xqc_path_get_perf_class|conn:00005572E86B935C|path_id:0|path_srtt:33022|min_srtt:33022|path_bw:2314|loss_rate:50.00|path_pto:0| [2025/09/12 10:55:23 655123] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|path srtt|conn:00005572E86B935C|path_id:0|path_srtt:33022|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 10:55:23 655170] [debug] |scid:09249799be0dbf93|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/12 10:55:23 655180] [debug] |scid:09249799be0dbf93|xqc_check_acked_or_dropped_pkt|conn:00005572E86B935C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 10:55:23 655188] [debug] |scid:09249799be0dbf93|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/12 10:55:23 655283] [info] |scid:09249799be0dbf93|xqc_send_packet_with_pn|<==|conn:00005572E86B935C|path:0|pkt_num:15|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757674523655208|stream_id:0|stream_offset:0| [2025/09/12 10:55:23 655292] [debug] |scid:09249799be0dbf93|xqc_send_ctl_on_packet_sent|conn:00005572E86B935C|path:0|pkt_num:15|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 10:55:23 655301] [debug] |scid:09249799be0dbf93|xqc_conn_next_wakeup_time|wakeup_time:1757674523911579| [2025/09/12 10:55:23 655307] [debug] |scid:09249799be0dbf93|xqc_engine_add_wakeup_queue|next_tick_time:1757674523911579| [2025/09/12 10:55:23 655312] [debug] |xqc_engine_wakeup_after|wakeup:1757674523911579|now:1757674523655312|diff:256267| [2025/09/12 10:55:23 655317] [debug] |xqc_engine_main_logic|END|now:1757674523654983| [2025/09/12 10:55:23 911402] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523911401| [2025/09/12 10:55:23 911435] [debug] |xqc_engine_wakeup_after|wakeup:1757674523911579|now:1757674523911435|diff:144| [2025/09/12 10:55:23 911440] [debug] |xqc_engine_main_logic|END|now:1757674523911401| [2025/09/12 10:55:23 912507] [debug] |xqc_engine_main_logic|BEGIN|now:1757674523912507| [2025/09/12 10:55:23 912514] [debug] |scid:09249799be0dbf93|xqc_engine_remove_wakeup_queue|next_tick_time:1757674523911579|pq_index:0| [2025/09/12 10:55:23 912519] [debug] |scid:09249799be0dbf93|xqc_engine_add_active_queue|last_ticked_time:1757674523654983| [2025/09/12 10:55:23 912526] [debug] |scid:09249799be0dbf93|xqc_engine_process_conn|conn:00005572E86B935C|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:1757674523912523| [2025/09/12 10:55:23 912531] [debug] |scid:09249799be0dbf93|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757674523911579|now:1757674523912523| [2025/09/12 10:55:23 912536] [debug] |scid:09249799be0dbf93|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757674523911579|now:1757674523912523| [2025/09/12 10:55:23 912540] [debug] |scid:09249799be0dbf93|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 10:55:23 912545] [info] |xqc_engine_main_logic|conn:00005572E86B935C|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350|conn_state:13|next_tick_time:1757674523911579 [2025/09/12 10:55:23 912558] [report] |scid:09249799be0dbf93|xqc_conn_destroy|00005572E86B935C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:787761|first_send_delay:1153|conn_persist:2048731|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-40725-09249799be0dbf93 p-193.167.100.100-443-ec2ca38446e39350|hsk_recv:786619|close_recv:0|close_send:1791381|last_recv:1763101|last_send:1791381|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,23,12,10,51,0,1024,i96,4,229,238,4040,13,1512,0,4,229,238,4040,15,1616,0,4,25,34,4,16,1763,0,4,41,4000,14,1732,4,17,40000,15,1791,4,41,4000,13,1732,0-2,0-2,0-0,0-0,0-0,0-33,0-5838,0-4786,0-16,0-10,0-0,0-5,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:5|snd_pkt:16|spurious_loss:2|detected_loss:5|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/12 10:55:23 912633] [debug] |scid:09249799be0dbf93|xqc_send_ctl_destroy|destroy| [2025/09/12 10:55:23 912643] [debug] |scid:09249799be0dbf93|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 10:55:23 912650] [debug] |scid:09249799be0dbf93|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 10:55:23 912656] [debug] |scid:09249799be0dbf93|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 10:55:23 912726] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/09/12 10:55:23 912733] [debug] |xqc_engine_main_logic|END|now:1757674523912523| [2025/09/12 10:55:23 913810] [debug] |xqc_engine_destroy|begin|