[2025/09/12 05:05:14 806266] [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 05:05:14 806303] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:05:14 806308] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:05:14 806312] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:05:14 806317] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:05:14 806325] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:05:14 806329] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:05:14 806333] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:05:14 806337] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:05:14 806483] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653634806480|now:1757653514806480|interv:120000000|
[2025/09/12 05:05:14 806551] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653634806551|now:1757653514806551|interv:120000000|
[2025/09/12 05:05:14 806566] [debug] |xqc_path_create|path:0|dcid:13199784d0cfa695|scid:b611dc20f69e3777|create_path_count:1|
[2025/09/12 05:05:14 806574] [debug] |scid:b611dc20f69e3777|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:05:14 806581] [debug] |xqc_path_init|path:0|dcid:13199784d0cfa695|scid:b611dc20f69e3777|state:2|
[2025/09/12 05:05:14 806588] [debug] |scid:b611dc20f69e3777|xqc_conn_create|success|scid:b611dc20f69e3777|dcid:13199784d0cfa695|conn:00005562F01EF35C|
[2025/09/12 05:05:14 806594] [debug] |scid:b611dc20f69e3777|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:05:14 806600] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:05:14 807362] [debug] |scid:b611dc20f69e3777|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:05:14 807368] [debug] |scid:b611dc20f69e3777|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:14 807375] [debug] |scid:b611dc20f69e3777|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:14 807381] [debug] |scid:b611dc20f69e3777|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 05:05:14 807388] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653514807387|
[2025/09/12 05:05:14 807395] [debug] |scid:b611dc20f69e3777|xqc_process_crypto_write_streams|
[2025/09/12 05:05:14 807399] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:14 807407] [info] |scid:b611dc20f69e3777|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653514807406|
[2025/09/12 05:05:14 807412] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:05:14 807420] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:14 807425] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:14 807431] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:05:14 807436] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:05:14 807449] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:14 807559] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653514807458|stream_id:0|stream_offset:0|
[2025/09/12 05:05:14 807574] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|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 05:05:14 807583] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:14 807589] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:14 807594] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:14 807598] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:14 807602] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:14 807606] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515557458|now:1757653514807588|interv:749870|
[2025/09/12 05:05:14 807611] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:0|expire:1757653515557458|now:1757653514807588|interval:749870|pto_count:0|srtt:250000
[2025/09/12 05:05:14 807616] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:05:14 807622] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515557458|
[2025/09/12 05:05:14 807626] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_active_queue|last_ticked_time:1757653514807387|pd_index:0|
[2025/09/12 05:05:14 807631] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515557458|
[2025/09/12 05:05:14 807635] [debug] |xqc_engine_wakeup_after|wakeup:1757653515557458|now:1757653514807635|diff:749823|
[2025/09/12 05:05:14 807640] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:14 807695] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515557458|pq_index:0|
[2025/09/12 05:05:14 807702] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653514807387|
[2025/09/12 05:05:14 807711] [debug] |scid:b611dc20f69e3777|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 05:05:14 807719] [debug] |scid:b611dc20f69e3777|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:05:14 807732] [debug] |scid:b611dc20f69e3777|xqc_stream_buff_data|size:17|
[2025/09/12 05:05:14 807739] [info] |scid:b611dc20f69e3777|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:00005562F01EF35C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:14 807750] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653514807749|
[2025/09/12 05:05:14 807758] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:14 807763] [debug] |scid:b611dc20f69e3777|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:00005562F01EF35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:14 807768] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:14 807777] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:05:14 807783] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:14 807788] [debug] |scid:b611dc20f69e3777|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:00005562F01EF35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:14 807796] [debug] |scid:b611dc20f69e3777|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:14 807803] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:14 807840] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653514807814|stream_id:0|stream_offset:17|
[2025/09/12 05:05:14 807850] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|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 05:05:14 807858] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:05:14 807865] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:14 807873] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:14 807879] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:14 807883] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:14 807887] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:14 807891] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515557458|now:1757653514807865|interv:749593|
[2025/09/12 05:05:14 807895] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:0|expire:1757653515557458|now:1757653514807865|interval:749593|pto_count:0|srtt:250000
[2025/09/12 05:05:14 807900] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:14 807907] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515557458|
[2025/09/12 05:05:14 807913] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_active_queue|last_ticked_time:1757653514807749|pd_index:0|
[2025/09/12 05:05:14 807920] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515557458|
[2025/09/12 05:05:14 807927] [debug] |xqc_engine_wakeup_after|wakeup:1757653515557458|now:1757653514807927|diff:749531|
[2025/09/12 05:05:14 807934] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:15 558207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515558206|
[2025/09/12 05:05:15 558246] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515557458|pq_index:0|
[2025/09/12 05:05:15 558254] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653514807749|
[2025/09/12 05:05:15 558262] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653515558260|
[2025/09/12 05:05:15 558270] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653515557458|now:1757653515558260|
[2025/09/12 05:05:15 558291] [debug] |scid:b611dc20f69e3777|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:15 558297] [debug] |scid:b611dc20f69e3777|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005562F01EF35C|path:0|bytes_in_flight:1234|
[2025/09/12 05:05:15 558304] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:15 558312] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:15 558318] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 558324] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 558330] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:15 558336] [debug] |scid:b611dc20f69e3777|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:05:15 558344] [debug] |scid:b611dc20f69e3777|xqc_conn_send_probe_pkt|conn:00005562F01EF35C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:05:15 558355] [debug] |scid:b611dc20f69e3777|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:15 558361] [debug] |scid:b611dc20f69e3777|xqc_conn_send_probe_pkt|conn:00005562F01EF35C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:05:15 558376] [debug] |scid:b611dc20f69e3777|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005562F01EF35C|pto_count:1
[2025/09/12 05:05:15 558383] [debug] |scid:b611dc20f69e3777|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:20|
[2025/09/12 05:05:15 558390] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 558396] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 558402] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 558408] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:15 558414] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653515558383|interv:18444986420193993232|
[2025/09/12 05:05:15 558420] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:0|expire:18446744073709551615|now:1757653515558383|interval:18444986420193993232|pto_count:1|srtt:250000
[2025/09/12 05:05:15 558430] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 558438] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 558446] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:05:15 558456] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:15 558568] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653515558475|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 558579] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|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 05:05:15 558592] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:05:15 558599] [debug] |scid:b611dc20f69e3777|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:20|
[2025/09/12 05:05:15 558609] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:15 558619] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 558630] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 558636] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:15 558642] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653517058475|now:1757653515558598|interv:1499877|
[2025/09/12 05:05:15 558648] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:0|expire:1757653517058475|now:1757653515558598|interval:1499877|pto_count:1|srtt:250000
[2025/09/12 05:05:15 558656] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:15 558664] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:05:15 558671] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:15 558704] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653515558680|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 558718] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|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 05:05:15 558729] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/09/12 05:05:15 558740] [debug] |scid:b611dc20f69e3777|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:20|
[2025/09/12 05:05:15 558748] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:05:15 558754] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 558760] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 558766] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:15 558772] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653517058680|now:1757653515558740|interv:1499940|
[2025/09/12 05:05:15 558778] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:0|expire:1757653517058680|now:1757653515558740|interval:1499940|pto_count:1|srtt:250000
[2025/09/12 05:05:15 558785] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418|
[2025/09/12 05:05:15 558793] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653517058680|
[2025/09/12 05:05:15 558799] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653517058680|
[2025/09/12 05:05:15 558805] [debug] |xqc_engine_wakeup_after|wakeup:1757653517058680|now:1757653515558805|diff:1499875|
[2025/09/12 05:05:15 558817] [debug] |xqc_engine_main_logic|END|now:1757653515558260|
[2025/09/12 05:05:15 594759] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:1232|state:C_INITIAL_SENT|recv_time:1757653515594754|
[2025/09/12 05:05:15 594794] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:05:15 594801] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:05:15 594817] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:15 594824] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:32|
[2025/09/12 05:05:15 594843] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:32|
[2025/09/12 05:05:15 594849] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:15 594861] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|conn:00005562F01EF35C|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 05:05:15 594872] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653514807458|is_app_limited:1|send_elapse:751017|ack_elapse:787296|ctl_first_sent_time:1757653515558475|lagest_ack_time:1757653515594754|curr_delivered:1184|
[2025/09/12 05:05:15 594901] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_sent_time_update:1757653515558475|
[2025/09/12 05:05:15 594912] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:15 594920] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_rtt|before update rtt|conn:00005562F01EF35C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:36279|ack_delay:0|
[2025/09/12 05:05:15 594935] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_rtt|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |after update rtt|conn:00005562F01EF35C|srtt:36279|rttvar:18139|minrtt:36279|latest_rtt:36279|ack_delay:0|
[2025/09/12 05:05:15 594941] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:15 594954] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1|
[2025/09/12 05:05:15 594962] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:18139|pto_duration:217670|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:15 594972] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 594981] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 594988] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 594993] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:15 594998] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653515594961|interv:18444986420193956654|
[2025/09/12 05:05:15 595003] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:0|expire:18446744073709551615|now:1757653515594961|interval:18444986420193956654|pto_count:1|srtt:36279
[2025/09/12 05:05:15 595010] [debug] |scid:b611dc20f69e3777|xqc_generate_sample|sampler: send_elapse 751017, ack_elapse 787296, delivered 1184|rate 1503|lost 0|
[2025/09/12 05:05:15 595016] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:05:15 595021] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1503) in round 1|
[2025/09/12 05:05:15 595038] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_min_rtt|probertt expire|rtt:36279, old_rtt:2147483647|
[2025/09/12 05:05:15 595043] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_min_rtt|minrtt expire|rtt:36279, old_rtt:2147483647|
[2025/09/12 05:05:15 595049] [debug] |scid:b611dc20f69e3777|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:300|
[2025/09/12 05:05:15 595054] [debug] |scid:b611dc20f69e3777|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653515558475|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:15 595060] [debug] |scid:b611dc20f69e3777|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653515558475|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:15 595066] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |bbr on ack|mode:0|pacing_rate:10962665|bw:1503|cwnd:139040|full_bw_reached:0|inflight:50|srtt:36279|latest_rtt:36279|min_rtt:36279|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:15 595074] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:15 595081] [debug] |scid:b611dc20f69e3777|xqc_process_crypto_frame|level:0|
[2025/09/12 05:05:15 595086] [debug] |scid:b611dc20f69e3777|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:05:15 595091] [debug] |scid:b611dc20f69e3777|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:05:15 595482] [debug] |scid:b611dc20f69e3777|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:05:15 595489] [debug] |scid:b611dc20f69e3777|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:15 595495] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653517058680|pq_index:0|
[2025/09/12 05:05:15 595530] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515558260|
[2025/09/12 05:05:15 595539] [info] |scid:b611dc20f69e3777|xqc_conn_confirm_cid|dcid change|ori:13199784d0cfa695|new:4d606d86f8e4a5b16486|
[2025/09/12 05:05:15 595546] [info] |scid:b611dc20f69e3777|xqc_conn_addr_validated|Address Validated|conn:00005562F01EF35C|role:0|
[2025/09/12 05:05:15 595552] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:15 595559] [debug] |scid:b611dc20f69e3777|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) DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:15 595565] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:32|largest:32|pns:0|
[2025/09/12 05:05:15 595570] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:1232|pkt_type:INIT|pkt_num:32|frame:ACK CRYPTO |recv_time:1757653515594754|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 595578] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:05:15 595585] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:15 595593] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:15 595604] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:05:15 595612] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:15 595621] [debug] |scid:b611dc20f69e3777|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:05:15 595635] [debug] |scid:b611dc20f69e3777|xqc_process_crypto_frame|level:2|
[2025/09/12 05:05:15 595644] [debug] |scid:b611dc20f69e3777|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:05:15 595659] [debug] |scid:b611dc20f69e3777|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:05:15 595769] [debug] |scid:b611dc20f69e3777|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:15 595779] [debug] |scid:b611dc20f69e3777|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:05:15 595788] [warn] |scid:b611dc20f69e3777|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:05:15 596062] [debug] |scid:b611dc20f69e3777|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:05:15 596071] [debug] |scid:b611dc20f69e3777|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:05:15 596103] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:15 596112] [debug] |scid:b611dc20f69e3777|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 DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:15 596118] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:05:15 596124] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653515594754|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 596130] [info] |scid:b611dc20f69e3777|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:05:15 596136] [info] |scid:b611dc20f69e3777|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:05:15 596141] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635594754|now:1757653515594754|interv:120000000|
[2025/09/12 05:05:15 596147] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635594754|now:1757653515594754|interv:120000000|
[2025/09/12 05:05:15 596153] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515596152|
[2025/09/12 05:05:15 596159] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653515596158|
[2025/09/12 05:05:15 596166] [info] |scid:b611dc20f69e3777|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:05:15 596173] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:05:15 596182] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:15 596191] [debug] |scid:b611dc20f69e3777|xqc_process_crypto_write_streams|
[2025/09/12 05:05:15 596197] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:15 596202] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:15 596207] [debug] |scid:b611dc20f69e3777|xqc_process_crypto_write_streams|
[2025/09/12 05:05:15 596212] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:05:15 596219] [info] |scid:b611dc20f69e3777|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653515596219|
[2025/09/12 05:05:15 596225] [debug] |scid:b611dc20f69e3777|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:00005562F01EF35C|
[2025/09/12 05:05:15 596231] [info] |scid:b611dc20f69e3777|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:05:15 596236] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:18139|pto_duration:108835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:15 596247] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 596252] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 596260] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 596268] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:15 596277] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653515596236|interv:18444986420193955379|
[2025/09/12 05:05:15 596284] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:0|expire:18446744073709551615|now:1757653515596236|interval:18444986420193955379|pto_count:0|srtt:36279
[2025/09/12 05:05:15 596290] [debug] |scid:b611dc20f69e3777|xqc_conn_early_data_accept|accept|
[2025/09/12 05:05:15 596295] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:05:15 596303] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|largest_recv:32|ack_delay:1548|first_ack_range:0|largest_pkt_recv_time:1757653515594754|
[2025/09/12 05:05:15 596308] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:32|low:32|pkt_pns:0|
[2025/09/12 05:05:15 596313] [debug] |scid:b611dc20f69e3777|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:32|frame_largest_recv:32|
[2025/09/12 05:05:15 596319] [debug] |scid:b611dc20f69e3777|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:05:15 596324] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|largest_recv:0|ack_delay:1570|first_ack_range:0|largest_pkt_recv_time:1757653515594754|
[2025/09/12 05:05:15 596329] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:05:15 596334] [debug] |scid:b611dc20f69e3777|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:05:15 596339] [debug] |scid:b611dc20f69e3777|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:15 596351] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1503|loss_rate:25.00|path_pto:0|
[2025/09/12 05:05:15 596361] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:36279|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:15 596370] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:05:15 596376] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 596382] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 596389] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:15 596395] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:15 596451] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653515596404|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 596459] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:0|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 596466] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:05:15 596475] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:18139|pto_duration:108835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:15 596481] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 596485] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:15 596489] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 596493] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:15 596497] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515705239|now:1757653515596475|interv:108764|
[2025/09/12 05:05:15 596521] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:1|expire:1757653515705239|now:1757653515596475|interval:108764|pto_count:0|srtt:36279
[2025/09/12 05:05:15 596530] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:15 596539] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:05:15 596546] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:15 596572] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653515596553|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 596579] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|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 05:05:15 596584] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:05:15 596589] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:15 596593] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:15 596598] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:15 596626] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653515596606|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 596635] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:1|origin_pktnum:0|size:37|enc_size:53|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 596641] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515705239|
[2025/09/12 05:05:15 596645] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515705239|
[2025/09/12 05:05:15 596649] [debug] |xqc_engine_wakeup_after|wakeup:1757653515705239|now:1757653515596649|diff:108590|
[2025/09/12 05:05:15 596654] [debug] |xqc_engine_main_logic|END|now:1757653515596158|
[2025/09/12 05:05:15 596660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515596660|
[2025/09/12 05:05:15 596665] [debug] |xqc_engine_wakeup_after|wakeup:1757653515705239|now:1757653515596664|diff:108575|
[2025/09/12 05:05:15 596669] [debug] |xqc_engine_main_logic|END|now:1757653515596660|
[2025/09/12 05:05:15 629065] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:1332|state:ESTABED|recv_time:1757653515629061|
[2025/09/12 05:05:15 629097] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:05:15 629113] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:15 629135] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:15 629153] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:05:15 629165] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:15 629179] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|conn:00005562F01EF35C|path:0|pkt_num:0|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:05:15 629193] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:120|prior_delivered:1184|prior_time:1757653515594754|is_app_limited:1|send_elapse:37929|ack_elapse:34307|ctl_first_sent_time:1757653515596404|lagest_ack_time:1757653515629061|curr_delivered:1254|
[2025/09/12 05:05:15 629206] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_sent_time_update:1757653515596404|
[2025/09/12 05:05:15 629220] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:15 629229] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_rtt|before update rtt|conn:00005562F01EF35C|srtt:36279|rttvar:18139|minrtt:36279|latest_rtt:32657|ack_delay:0|
[2025/09/12 05:05:15 629236] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_rtt|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |after update rtt|conn:00005562F01EF35C|srtt:35827|rttvar:14510|minrtt:32657|latest_rtt:32657|ack_delay:0|
[2025/09/12 05:05:15 629243] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:15 629250] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:15 629256] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35827|rtt_var:14510|pto_duration:93867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:15 629263] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 629270] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 629276] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 629281] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:15 629287] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653515629256|interv:18444986420193922359|
[2025/09/12 05:05:15 629294] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:0|expire:18446744073709551615|now:1757653515629256|interval:18444986420193922359|pto_count:0|srtt:35827
[2025/09/12 05:05:15 629301] [debug] |scid:b611dc20f69e3777|xqc_generate_sample|sampler: send_elapse 37929, ack_elapse 34307, delivered 70|rate 1845|lost 0|
[2025/09/12 05:05:15 629308] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:05:15 629314] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1845) in round 2|
[2025/09/12 05:05:15 629320] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_min_rtt|probertt expire|rtt:32657, old_rtt:36279|
[2025/09/12 05:05:15 629326] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_min_rtt|minrtt expire|rtt:32657, old_rtt:36279|
[2025/09/12 05:05:15 629332] [debug] |scid:b611dc20f69e3777|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:369|
[2025/09/12 05:05:15 629339] [debug] |scid:b611dc20f69e3777|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653515596404|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:05:15 629350] [debug] |scid:b611dc20f69e3777|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653515596404|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:05:15 629358] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |bbr on ack|mode:0|pacing_rate:10962665|bw:1845|cwnd:139110|full_bw_reached:0|inflight:50|srtt:35827|latest_rtt:32657|min_rtt:32657|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:15 629370] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:05:15 629377] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:1332|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653515629061|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 629385] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:1|
[2025/09/12 05:05:15 629393] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:15 629398] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:15 629407] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:05:15 629413] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:1e|
[2025/09/12 05:05:15 629419] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:15 629426] [debug] |scid:b611dc20f69e3777|xqc_process_new_conn_id_frame|new_conn_id|d0aa8b5c266b2dc8942b|sr_token:93fbf4efba392fcf914437113ab958e3
[2025/09/12 05:05:15 629435] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:15 629441] [debug] |scid:b611dc20f69e3777|xqc_process_new_conn_id_frame|new_conn_id|4be40ab005c052494f64|sr_token:bffecc29fea9cf03c37e06a5077db235
[2025/09/12 05:05:15 629449] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:15 629454] [debug] |scid:b611dc20f69e3777|xqc_process_new_conn_id_frame|new_conn_id|92f2880b26a09329b3be|sr_token:2b3ce1e38d24821e7af0be33db955253
[2025/09/12 05:05:15 629461] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:15 629467] [debug] |scid:b611dc20f69e3777|xqc_process_new_conn_id_frame|new_conn_id|300eac6d6f7b84c48929|sr_token:2757e0aa4bd8efc4aa5870eac0adb669
[2025/09/12 05:05:15 629474] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:15 629480] [debug] |scid:b611dc20f69e3777|xqc_process_new_conn_id_frame|new_conn_id|428774208e2ec8b37cd8|sr_token:70e0c31b281a3f672d0fcb9f51c6228b
[2025/09/12 05:05:15 629487] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:15 629493] [debug] |scid:b611dc20f69e3777|xqc_process_new_conn_id_frame|new_conn_id|b3e81912fb5a11f3d1a5|sr_token:c7a92675506fd65cb84026417da62062
[2025/09/12 05:05:15 629525] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:15 629535] [debug] |scid:b611dc20f69e3777|xqc_process_new_conn_id_frame|new_conn_id|a7c62610cef450b760af|sr_token:90ee16b176754bdc5c4e2e99783b2ca8
[2025/09/12 05:05:15 629541] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:15 629546] [debug] |scid:b611dc20f69e3777|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:15 629554] [info] |scid:b611dc20f69e3777|xqc_conn_handshake_confirmed|handshake confirmed|conn:00005562F01EF35C|
[2025/09/12 05:05:15 629560] [info] |scid:b611dc20f69e3777|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:05:15 629565] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35827|rtt_var:14510|pto_duration:93867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:15 629574] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 629579] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 629584] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 629589] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515629565|now:1757653515629565|interv:0|
[2025/09/12 05:05:15 629595] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:2|expire:1757653514921681|now:1757653515629565|interval:0|pto_count:0|srtt:35827
[2025/09/12 05:05:15 629601] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:ACK_01RTT|expire:1757653515654061|now:1757653515629061|interv:25000|
[2025/09/12 05:05:15 629608] [debug] |scid:b611dc20f69e3777|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 NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653515629061|max_ack_delay:25000|
[2025/09/12 05:05:15 629615] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:05:15 629621] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:0|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653515629061|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 629627] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635629061|now:1757653515629061|interv:120000000|
[2025/09/12 05:05:15 629633] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635629061|now:1757653515629061|interv:120000000|
[2025/09/12 05:05:15 629638] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515705239|pq_index:0|
[2025/09/12 05:05:15 629644] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515596158|
[2025/09/12 05:05:15 629649] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515629649|
[2025/09/12 05:05:15 629656] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515629654|
[2025/09/12 05:05:15 629662] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653515629565|now:1757653515629654|
[2025/09/12 05:05:15 629667] [debug] |scid:b611dc20f69e3777|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:15 629672] [debug] |scid:b611dc20f69e3777|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005562F01EF35C|path:0|bytes_in_flight:50|
[2025/09/12 05:05:15 629677] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35827|rtt_var:14510|pto_duration:93867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:15 629682] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 629687] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 629692] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:15 629697] [debug] |scid:b611dc20f69e3777|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:15 629703] [debug] |scid:b611dc20f69e3777|xqc_conn_send_probe_pkt|conn:00005562F01EF35C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:15 629713] [debug] |scid:b611dc20f69e3777|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:15 629718] [debug] |scid:b611dc20f69e3777|xqc_conn_send_probe_pkt|conn:00005562F01EF35C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:15 629723] [debug] |scid:b611dc20f69e3777|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005562F01EF35C|pto_count:1
[2025/09/12 05:05:15 629728] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005562F01EF35C|path:0|
[2025/09/12 05:05:15 629733] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:15 629738] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653515629654|
[2025/09/12 05:05:15 629743] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:15 629766] [debug] |scid:b611dc20f69e3777|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a88fa67360673f71|sr_token:80c77927fd7f000043acfdb062550000|seq_num:1
[2025/09/12 05:05:15 629775] [debug] |scid:b611dc20f69e3777|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8bb9c23494357457|sr_token:80c77927fd7f000043acfdb062550000|seq_num:2
[2025/09/12 05:05:15 629781] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 629787] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 629793] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:35827|min_srtt:35827|path_bw:1845|loss_rate:20.00|path_pto:1|
[2025/09/12 05:05:15 629799] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:35827|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:15 629805] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:05:15 629811] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:35827|min_srtt:35827|path_bw:1845|loss_rate:20.00|path_pto:1|
[2025/09/12 05:05:15 629816] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:35827|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:15 629822] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:05:15 629828] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:15 629834] [debug] |scid:b611dc20f69e3777|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005562F01EF35C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:15 629840] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:15 629876] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:1|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653515629848|stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 629883] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:1|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 629889] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:15 629898] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35827|rtt_var:14510|pto_duration:187734|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:15 629913] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 629920] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 629927] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 36|
[2025/09/12 05:05:15 629933] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515857582|now:1757653515629898|interv:227684|
[2025/09/12 05:05:15 629941] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:2|expire:1757653515857582|now:1757653515629898|interval:227684|pto_count:1|srtt:35827
[2025/09/12 05:05:15 629951] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:36|
[2025/09/12 05:05:15 629961] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:15 629969] [debug] |scid:b611dc20f69e3777|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005562F01EF35C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:15 629975] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:15 630001] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:2|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36|now:1757653515629982|stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 630012] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:2|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:15 630022] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:36|applimit:0|
[2025/09/12 05:05:15 630036] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35827|rtt_var:14510|pto_duration:187734|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:15 630045] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 630053] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 630062] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 72|
[2025/09/12 05:05:15 630070] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515857716|now:1757653515630035|interv:227681|
[2025/09/12 05:05:15 630077] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:2|expire:1757653515857716|now:1757653515630035|interval:227681|pto_count:1|srtt:35827
[2025/09/12 05:05:15 630086] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:72|
[2025/09/12 05:05:15 630097] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:15 630106] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:15 630144] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:3|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:72|now:1757653515630118|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 630156] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:3|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 630173] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:0|
[2025/09/12 05:05:15 630182] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35827|rtt_var:14510|pto_duration:187734|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:15 630191] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 630200] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 630208] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 115|
[2025/09/12 05:05:15 630217] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515857852|now:1757653515630182|interv:227670|
[2025/09/12 05:05:15 630225] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:2|expire:1757653515857852|now:1757653515630182|interval:227670|pto_count:1|srtt:35827
[2025/09/12 05:05:15 630236] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:115|
[2025/09/12 05:05:15 630246] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:15 630256] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:15 630291] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:4|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:115|now:1757653515630266|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 630303] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:4|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 630312] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:115|applimit:0|
[2025/09/12 05:05:15 630321] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35827|rtt_var:14510|pto_duration:187734|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:15 630327] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 630332] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 630337] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 158|
[2025/09/12 05:05:15 630342] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515858000|now:1757653515630321|interv:227679|
[2025/09/12 05:05:15 630347] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:2|expire:1757653515858000|now:1757653515630321|interval:227679|pto_count:1|srtt:35827
[2025/09/12 05:05:15 630352] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:158|
[2025/09/12 05:05:15 630358] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515654061|
[2025/09/12 05:05:15 630364] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515654061|
[2025/09/12 05:05:15 630369] [debug] |xqc_engine_wakeup_after|wakeup:1757653515654061|now:1757653515630368|diff:23693|
[2025/09/12 05:05:15 630374] [debug] |xqc_engine_main_logic|END|now:1757653515629654|
[2025/09/12 05:05:15 630383] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:1332|state:ESTABED|recv_time:1757653515630383|
[2025/09/12 05:05:15 630389] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:0|
[2025/09/12 05:05:15 630401] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:15 630406] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:15 630413] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:05:15 630418] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:15 630423] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:15 630428] [debug] |scid:b611dc20f69e3777|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:15 630437] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:15 630443] [debug] |scid:b611dc20f69e3777|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:15 630449] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:05:15 630455] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:1|frame:PADDING PING |recv_time:1757653515630383|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 630465] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635630383|now:1757653515630383|interv:120000000|
[2025/09/12 05:05:15 630474] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635630383|now:1757653515630383|interv:120000000|
[2025/09/12 05:05:15 630482] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515654061|pq_index:0|
[2025/09/12 05:05:15 630491] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515629654|
[2025/09/12 05:05:15 630516] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515630515|
[2025/09/12 05:05:15 630530] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515630528|
[2025/09/12 05:05:15 630539] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|largest_recv:1|ack_delay:155|first_ack_range:1|largest_pkt_recv_time:1757653515630383|
[2025/09/12 05:05:15 630544] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:05:15 630548] [debug] |scid:b611dc20f69e3777|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:05:15 630553] [debug] |scid:b611dc20f69e3777|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:15 630558] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 630563] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:15 630568] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:05:15 630603] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:5|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653515630578|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 630613] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:5|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 630623] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515858000|
[2025/09/12 05:05:15 630630] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515858000|
[2025/09/12 05:05:15 630644] [debug] |xqc_engine_wakeup_after|wakeup:1757653515858000|now:1757653515630643|diff:227357|
[2025/09/12 05:05:15 630651] [debug] |xqc_engine_main_logic|END|now:1757653515630528|
[2025/09/12 05:05:15 630660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515630660|
[2025/09/12 05:05:15 630667] [debug] |xqc_engine_wakeup_after|wakeup:1757653515858000|now:1757653515630667|diff:227333|
[2025/09/12 05:05:15 630674] [debug] |xqc_engine_main_logic|END|now:1757653515630660|
[2025/09/12 05:05:15 660913] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:31|state:ESTABED|recv_time:1757653515660909|
[2025/09/12 05:05:15 660965] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:1|
[2025/09/12 05:05:15 660981] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:15 660987] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:15 660998] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:05:15 661006] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:15 661020] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|conn:00005562F01EF35C|path:0|pkt_num:3|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:05:15 661032] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:115|prior_delivered:1254|prior_time:1757653515629848|is_app_limited:0|send_elapse:270|ack_elapse:31061|ctl_first_sent_time:1757653515630118|lagest_ack_time:1757653515660909|curr_delivered:1297|
[2025/09/12 05:05:15 661044] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_sent_time_update:1757653515630118|
[2025/09/12 05:05:15 661057] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:15 661067] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_rtt|before update rtt|conn:00005562F01EF35C|srtt:35827|rttvar:14510|minrtt:32657|latest_rtt:30791|ack_delay:0|
[2025/09/12 05:05:15 661076] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_rtt|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |after update rtt|conn:00005562F01EF35C|srtt:35197|rttvar:12142|minrtt:30791|latest_rtt:30791|ack_delay:0|
[2025/09/12 05:05:15 661086] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:05:15 661096] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:05:15 661102] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:15 661108] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:2|expire:1757653515669444|now:1757653515661107|interval:8337|
[2025/09/12 05:05:15 661114] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515669444|now:1757653515661107|interv:8337|
[2025/09/12 05:05:15 661120] [debug] |scid:b611dc20f69e3777|xqc_generate_sample|sampler: send_elapse 270, ack_elapse 31061, delivered 43|rate 1384|lost 0|
[2025/09/12 05:05:15 661127] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:05:15 661132] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1384) in round 3|
[2025/09/12 05:05:15 661138] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_min_rtt|probertt expire|rtt:30791, old_rtt:32657|
[2025/09/12 05:05:15 661143] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_min_rtt|minrtt expire|rtt:30791, old_rtt:32657|
[2025/09/12 05:05:15 661165] [debug] |scid:b611dc20f69e3777|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:369|
[2025/09/12 05:05:15 661170] [debug] |scid:b611dc20f69e3777|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:43|po_sent_time:1757653515630118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297|
[2025/09/12 05:05:15 661177] [debug] |scid:b611dc20f69e3777|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:43|po_sent_time:1757653515630118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297|
[2025/09/12 05:05:15 661183] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |bbr on ack|mode:0|pacing_rate:10962665|bw:1845|cwnd:139153|full_bw_reached:0|inflight:115|srtt:35197|latest_rtt:30791|min_rtt:30791|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:15 661195] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:05:15 661201] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757653515660909|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 661209] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635660909|now:1757653515660909|interv:120000000|
[2025/09/12 05:05:15 661215] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635660909|now:1757653515660909|interv:120000000|
[2025/09/12 05:05:15 661220] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515858000|pq_index:0|
[2025/09/12 05:05:15 661227] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515630528|
[2025/09/12 05:05:15 661233] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515661233|
[2025/09/12 05:05:15 661241] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515661238|
[2025/09/12 05:05:15 661252] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515669444|
[2025/09/12 05:05:15 661257] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515669444|
[2025/09/12 05:05:15 661263] [debug] |xqc_engine_wakeup_after|wakeup:1757653515669444|now:1757653515661263|diff:8181|
[2025/09/12 05:05:15 661269] [debug] |xqc_engine_main_logic|END|now:1757653515661238|
[2025/09/12 05:05:15 661276] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515661276|
[2025/09/12 05:05:15 661281] [debug] |xqc_engine_wakeup_after|wakeup:1757653515669444|now:1757653515661281|diff:8163|
[2025/09/12 05:05:15 661287] [debug] |xqc_engine_main_logic|END|now:1757653515661276|
[2025/09/12 05:05:15 662265] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:1372|state:ESTABED|recv_time:1757653515662263|
[2025/09/12 05:05:15 662282] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:1|
[2025/09/12 05:05:15 662294] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:05:15 662301] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:15 662314] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:05:15 662320] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:15 662325] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:15 662333] [debug] |scid:b611dc20f69e3777|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:15 662348] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:ACK_01RTT|expire:1757653515687263|now:1757653515662263|interv:25000|
[2025/09/12 05:05:15 662369] [debug] |scid:b611dc20f69e3777|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 DGRAM_MSS_NOTIFY |now:1757653515662263|max_ack_delay:25000|
[2025/09/12 05:05:15 662380] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:05:15 662390] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:4|frame:PADDING PING |recv_time:1757653515662263|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 662400] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635662263|now:1757653515662263|interv:120000000|
[2025/09/12 05:05:15 662405] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635662263|now:1757653515662263|interv:120000000|
[2025/09/12 05:05:15 662410] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515669444|pq_index:0|
[2025/09/12 05:05:15 662416] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515661238|
[2025/09/12 05:05:15 662421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515662421|
[2025/09/12 05:05:15 662427] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515662426|
[2025/09/12 05:05:15 662436] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515669444|
[2025/09/12 05:05:15 662444] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515669444|
[2025/09/12 05:05:15 662452] [debug] |xqc_engine_wakeup_after|wakeup:1757653515669444|now:1757653515662452|diff:6992|
[2025/09/12 05:05:15 662461] [debug] |xqc_engine_main_logic|END|now:1757653515662426|
[2025/09/12 05:05:15 662469] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515662469|
[2025/09/12 05:05:15 662474] [debug] |xqc_engine_wakeup_after|wakeup:1757653515669444|now:1757653515662474|diff:6970|
[2025/09/12 05:05:15 662479] [debug] |xqc_engine_main_logic|END|now:1757653515662469|
[2025/09/12 05:05:15 668861] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515668861|
[2025/09/12 05:05:15 668874] [debug] |xqc_engine_wakeup_after|wakeup:1757653515669444|now:1757653515668874|diff:570|
[2025/09/12 05:05:15 668880] [debug] |xqc_engine_main_logic|END|now:1757653515668861|
[2025/09/12 05:05:15 669948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515669948|
[2025/09/12 05:05:15 669955] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515669444|pq_index:0|
[2025/09/12 05:05:15 669960] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515662426|
[2025/09/12 05:05:15 669967] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515669965|
[2025/09/12 05:05:15 669973] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653515669444|now:1757653515669965|
[2025/09/12 05:05:15 669978] [debug] |scid:b611dc20f69e3777|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:15 669983] [debug] |scid:b611dc20f69e3777|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:05:15 669988] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:05:15 669993] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:05:15 670005] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:0|po_sent_time:1757653515629848|lost_send_time:1757653515630369|loss_delay:39596|frame:STREAM |repair:128|
[2025/09/12 05:05:15 670012] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:0|po_sent_time:1757653515629982|lost_send_time:1757653515630369|loss_delay:39596|frame:STREAM |repair:128|
[2025/09/12 05:05:15 670018] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653515629982u|
[2025/09/12 05:05:15 670023] [stats] |scid:b611dc20f69e3777|xqc_send_ctl_detect_lost|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |lost interval:1757653515669965|lost_count:2|send_count:10|pkt_num:2|po_send_time:1757653515629982|srtt:35197|cwnd:139153|bw:1845|conn_life:863490|now:0|last_lost_time:863490|
[2025/09/12 05:05:15 670030] [debug] |scid:b611dc20f69e3777|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:05:15 670035] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35197|rtt_var:12142|pto_duration:83765|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:15 670041] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 670046] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 670051] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:15 670056] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515734031|now:1757653515670034|interv:63997|
[2025/09/12 05:05:15 670061] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:2|expire:1757653515734031|now:1757653515670034|interval:63997|pto_count:0|srtt:35197
[2025/09/12 05:05:15 670069] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:35197|min_srtt:35197|path_bw:1845|loss_rate:20.00|path_pto:0|
[2025/09/12 05:05:15 670075] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_can_send|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |path:0|can:1|pkt_sz:36|schedule_bytes:0|inflight:43|cwnd:139153|conn:00005562F01EF35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 670082] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:35197|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:15 670088] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1|size:36|reinj:0|path_class:2|
[2025/09/12 05:05:15 670094] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:35197|min_srtt:35197|path_bw:1845|loss_rate:20.00|path_pto:0|
[2025/09/12 05:05:15 670100] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_can_send|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |path:0|can:1|pkt_sz:36|schedule_bytes:36|inflight:43|cwnd:139153|conn:00005562F01EF35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 670105] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:35197|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:15 670111] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:2|size:36|reinj:0|path_class:2|
[2025/09/12 05:05:15 670117] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:1|size:36|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:05:15 670126] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_can_send|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |path:0|can:1|pkt_sz:36|schedule_bytes:0|inflight:43|cwnd:139153|conn:00005562F01EF35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 670132] [debug] |scid:b611dc20f69e3777|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:15 670138] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:15 670173] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:6|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43|now:1757653515670147|stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 670181] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:6|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:05:15 670188] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:15 670193] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35197|rtt_var:12142|pto_duration:83765|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:15 670199] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 670204] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 670209] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 79|
[2025/09/12 05:05:15 670214] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515773912|now:1757653515670193|interv:103719|
[2025/09/12 05:05:15 670219] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:2|expire:1757653515773912|now:1757653515670193|interval:103719|pto_count:0|srtt:35197
[2025/09/12 05:05:15 670225] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139153|inflight:79|
[2025/09/12 05:05:15 670231] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:2|size:36|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:05:15 670237] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_can_send|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |path:0|can:1|pkt_sz:36|schedule_bytes:0|inflight:79|cwnd:139153|conn:00005562F01EF35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 670243] [debug] |scid:b611dc20f69e3777|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:15 670248] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:15 670267] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:7|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:79|now:1757653515670254|stream_id:0|stream_offset:17|
[2025/09/12 05:05:15 670274] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:7|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:05:15 670280] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|path:0|inflight:79|applimit:0|
[2025/09/12 05:05:15 670285] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|srtt:35197|rtt_var:12142|pto_duration:83765|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:15 670290] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:15 670295] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:15 670300] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_pto_time_and_space|conn:00005562F01EF35C|path:0|PNS: 2, unacked: 115|
[2025/09/12 05:05:15 670309] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:LOSS_DETECTION|expire:1757653515774019|now:1757653515670285|interv:103734|
[2025/09/12 05:05:15 670314] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005562F01EF35C|path:0|pns:2|expire:1757653515774019|now:1757653515670285|interval:103734|pto_count:0|srtt:35197
[2025/09/12 05:05:15 670320] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139153|inflight:115|
[2025/09/12 05:05:15 670325] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515687263|
[2025/09/12 05:05:15 670330] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515687263|
[2025/09/12 05:05:15 670335] [debug] |xqc_engine_wakeup_after|wakeup:1757653515687263|now:1757653515670335|diff:16928|
[2025/09/12 05:05:15 670341] [debug] |xqc_engine_main_logic|END|now:1757653515669965|
[2025/09/12 05:05:15 687335] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515687334|
[2025/09/12 05:05:15 687348] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515687263|pq_index:0|
[2025/09/12 05:05:15 687353] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515669965|
[2025/09/12 05:05:15 687359] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515687357|
[2025/09/12 05:05:15 687364] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653515687263|now:1757653515687357|
[2025/09/12 05:05:15 687368] [debug] |scid:b611dc20f69e3777|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:15 687373] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653515687263|now:1757653515687357|
[2025/09/12 05:05:15 687377] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:15 687386] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|largest_recv:4|ack_delay:25122|first_ack_range:1|largest_pkt_recv_time:1757653515662263|
[2025/09/12 05:05:15 687391] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 05:05:15 687396] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:05:15 687403] [debug] |scid:b611dc20f69e3777|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:05:15 687411] [debug] |scid:b611dc20f69e3777|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:15 687420] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 687426] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:15 687431] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:8-13|next_skip_chance:1757653516013726|current_time:1757653515687431|
[2025/09/12 05:05:15 687436] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:05:15 687470] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:14|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:115|now:1757653515687445|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 687477] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:14|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 687484] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515774019|
[2025/09/12 05:05:15 687521] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515774019|
[2025/09/12 05:05:15 687528] [debug] |xqc_engine_wakeup_after|wakeup:1757653515774019|now:1757653515687528|diff:86491|
[2025/09/12 05:05:15 687535] [debug] |xqc_engine_main_logic|END|now:1757653515687357|
[2025/09/12 05:05:15 700842] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:31|state:ESTABED|recv_time:1757653515700839|
[2025/09/12 05:05:15 700867] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:1|
[2025/09/12 05:05:15 700883] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:05:15 700894] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:15 700908] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:05:15 700920] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:15 700935] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|conn:00005562F01EF35C|path:0|pkt_num:4|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:4|
[2025/09/12 05:05:15 700949] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:158|prior_delivered:1254|prior_time:1757653515629848|is_app_limited:0|send_elapse:418|ack_elapse:70991|ctl_first_sent_time:1757653515630266|lagest_ack_time:1757653515700839|curr_delivered:1340|
[2025/09/12 05:05:15 700963] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_sent_time_update:1757653515630266|
[2025/09/12 05:05:15 700975] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:15 700987] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|conn:00005562F01EF35C|path:0|pkt_num:6|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:6|
[2025/09/12 05:05:15 700999] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:79|prior_delivered:1297|prior_time:1757653515660909|is_app_limited:0|send_elapse:40029|ack_elapse:39930|ctl_first_sent_time:1757653515670147|lagest_ack_time:1757653515700839|curr_delivered:1376|
[2025/09/12 05:05:15 701013] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_sent_time_update:1757653515670147|
[2025/09/12 05:05:15 701024] [debug] |scid:b611dc20f69e3777|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:05:15 701038] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:15 701048] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|conn:00005562F01EF35C|path:0|pkt_num:7|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7|
[2025/09/12 05:05:15 701061] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:79|prior_delivered:1297|prior_time:1757653515660909|is_app_limited:0|send_elapse:40029|ack_elapse:39930|ctl_first_sent_time:1757653515670147|lagest_ack_time:1757653515700839|curr_delivered:1412|
[2025/09/12 05:05:15 701074] [debug] |scid:b611dc20f69e3777|xqc_update_sample|sampler_sent_time_update:1757653515670254|
[2025/09/12 05:05:15 701084] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:05:15 701091] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_rtt|before update rtt|conn:00005562F01EF35C|srtt:35197|rttvar:12142|minrtt:30791|latest_rtt:30585|ack_delay:0|
[2025/09/12 05:05:15 701098] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_update_rtt|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |after update rtt|conn:00005562F01EF35C|srtt:34621|rttvar:10260|minrtt:30585|latest_rtt:30585|ack_delay:0|
[2025/09/12 05:05:15 701114] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3|
[2025/09/12 05:05:15 701123] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2|
[2025/09/12 05:05:15 701129] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:15 701136] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005562F01EF35C|path:0|
[2025/09/12 05:05:15 701142] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:15 701148] [debug] |scid:b611dc20f69e3777|xqc_generate_sample|sampler: send_elapse 40029, ack_elapse 39930, delivered 115|rate 2872|lost 2|
[2025/09/12 05:05:15 701155] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:05:15 701162] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2872) in round 4|
[2025/09/12 05:05:15 701168] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_min_rtt|probertt expire|rtt:30585, old_rtt:30791|
[2025/09/12 05:05:15 701174] [debug] |scid:b611dc20f69e3777|xqc_bbr_update_min_rtt|minrtt expire|rtt:30585, old_rtt:30791|
[2025/09/12 05:05:15 701181] [debug] |scid:b611dc20f69e3777|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:574|
[2025/09/12 05:05:15 701187] [debug] |scid:b611dc20f69e3777|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139153|packet_lost:0|acked:115|po_sent_time:1757653515670254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1412|
[2025/09/12 05:05:15 701195] [debug] |scid:b611dc20f69e3777|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139153|packet_lost:0|acked:115|po_sent_time:1757653515670254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1412|
[2025/09/12 05:05:15 701203] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |bbr on ack|mode:0|pacing_rate:10962665|bw:2872|cwnd:139268|full_bw_reached:0|inflight:0|srtt:34621|latest_rtt:30585|min_rtt:30585|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:15 701212] [stats] |scid:b611dc20f69e3777|xqc_send_ctl_on_ack_received|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695 |bandwidth change record|bw_before:1845|bw_after:2872|srtt:34621|cwnd:139268|
[2025/09/12 05:05:15 701221] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:05:15 701228] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757653515700839|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 701236] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635700839|now:1757653515700839|interv:120000000|
[2025/09/12 05:05:15 701244] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635700839|now:1757653515700839|interv:120000000|
[2025/09/12 05:05:15 701250] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515774019|pq_index:0|
[2025/09/12 05:05:15 701256] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515687357|
[2025/09/12 05:05:15 701263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515701262|
[2025/09/12 05:05:15 701271] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515701269|
[2025/09/12 05:05:15 701281] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653635700839|
[2025/09/12 05:05:15 701292] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653635700839|
[2025/09/12 05:05:15 701298] [debug] |xqc_engine_wakeup_after|wakeup:1757653635700839|now:1757653515701298|diff:119999541|
[2025/09/12 05:05:15 701305] [debug] |xqc_engine_main_logic|END|now:1757653515701269|
[2025/09/12 05:05:15 701313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515701313|
[2025/09/12 05:05:15 701319] [debug] |xqc_engine_wakeup_after|wakeup:1757653635700839|now:1757653515701319|diff:119999520|
[2025/09/12 05:05:15 701326] [debug] |xqc_engine_main_logic|END|now:1757653515701313|
[2025/09/12 05:05:15 719329] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:1422|state:ESTABED|recv_time:1757653515719327|
[2025/09/12 05:05:15 719348] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:0|
[2025/09/12 05:05:15 719359] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:05:15 719368] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:15 719383] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:05:15 719393] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:15 719402] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:15 719413] [debug] |scid:b611dc20f69e3777|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:05:15 719422] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653635700839|pq_index:0|
[2025/09/12 05:05:15 719432] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515701269|
[2025/09/12 05:05:15 719441] [debug] |scid:b611dc20f69e3777|xqc_process_crypto_frame|level:3|
[2025/09/12 05:05:15 719450] [debug] |scid:b611dc20f69e3777|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:05:15 719460] [debug] |scid:b611dc20f69e3777|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:05:15 719725] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:7|
[2025/09/12 05:05:15 719789] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:15 719794] [debug] |scid:b611dc20f69e3777|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:15 719804] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:ACK_01RTT|expire:1757653515744327|now:1757653515719327|interv:25000|
[2025/09/12 05:05:15 719812] [debug] |scid:b611dc20f69e3777|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653515719327|max_ack_delay:25000|
[2025/09/12 05:05:15 719818] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:05:15 719824] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:8|frame:PADDING PING CRYPTO NEW_TOKEN |recv_time:1757653515719327|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 719831] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635719327|now:1757653515719327|interv:120000000|
[2025/09/12 05:05:15 719837] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635719327|now:1757653515719327|interv:120000000|
[2025/09/12 05:05:15 719842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515719842|
[2025/09/12 05:05:15 719849] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515719847|
[2025/09/12 05:05:15 719859] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:15 719865] [debug] |scid:b611dc20f69e3777|xqc_process_crypto_write_streams|
[2025/09/12 05:05:15 719869] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:05:15 719874] [debug] |scid:b611dc20f69e3777|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:15 719881] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515744327|
[2025/09/12 05:05:15 719886] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515744327|
[2025/09/12 05:05:15 719891] [debug] |xqc_engine_wakeup_after|wakeup:1757653515744327|now:1757653515719891|diff:24436|
[2025/09/12 05:05:15 719897] [debug] |xqc_engine_main_logic|END|now:1757653515719847|
[2025/09/12 05:05:15 719906] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515719906|
[2025/09/12 05:05:15 719912] [debug] |xqc_engine_wakeup_after|wakeup:1757653515744327|now:1757653515719912|diff:24415|
[2025/09/12 05:05:15 719920] [debug] |xqc_engine_main_logic|END|now:1757653515719906|
[2025/09/12 05:05:15 743307] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515743307|
[2025/09/12 05:05:15 743319] [debug] |xqc_engine_wakeup_after|wakeup:1757653515744327|now:1757653515743319|diff:1008|
[2025/09/12 05:05:15 743325] [debug] |xqc_engine_main_logic|END|now:1757653515743307|
[2025/09/12 05:05:15 745456] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515745455|
[2025/09/12 05:05:15 745464] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515744327|pq_index:0|
[2025/09/12 05:05:15 745470] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515719847|
[2025/09/12 05:05:15 745477] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515745475|
[2025/09/12 05:05:15 745484] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653515744327|now:1757653515745475|
[2025/09/12 05:05:15 745490] [debug] |scid:b611dc20f69e3777|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:15 745495] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653515744327|now:1757653515745475|
[2025/09/12 05:05:15 745521] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:15 745530] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|largest_recv:8|ack_delay:26203|first_ack_range:0|largest_pkt_recv_time:1757653515719327|
[2025/09/12 05:05:15 745536] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2|
[2025/09/12 05:05:15 745542] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:05:15 745547] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 05:05:15 745552] [debug] |scid:b611dc20f69e3777|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:05:15 745558] [debug] |scid:b611dc20f69e3777|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:15 745564] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 745571] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:15 745578] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:05:15 745617] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:15|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653515745588|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 745632] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:15|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 745640] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653635719327|
[2025/09/12 05:05:15 745646] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653635719327|
[2025/09/12 05:05:15 745651] [debug] |xqc_engine_wakeup_after|wakeup:1757653635719327|now:1757653515745651|diff:119973676|
[2025/09/12 05:05:15 745657] [debug] |xqc_engine_main_logic|END|now:1757653515745475|
[2025/09/12 05:05:15 777565] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:1452|state:ESTABED|recv_time:1757653515777562|
[2025/09/12 05:05:15 777591] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:0|
[2025/09/12 05:05:15 777609] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:05:15 777620] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:15 777639] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:05:15 777650] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:15 777661] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:15 777673] [debug] |scid:b611dc20f69e3777|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:15 777687] [debug] |scid:b611dc20f69e3777|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:05:15 777700] [debug] |scid:b611dc20f69e3777|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:05:15 777710] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653635719327|pq_index:0|
[2025/09/12 05:05:15 777721] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515745475|
[2025/09/12 05:05:15 777732] [debug] |scid:b611dc20f69e3777|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:05:15 777743] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:15 777749] [debug] |scid:b611dc20f69e3777|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:15 777758] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:ACK_01RTT|expire:1757653515802562|now:1757653515777562|interv:25000|
[2025/09/12 05:05:15 777769] [debug] |scid:b611dc20f69e3777|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653515777562|max_ack_delay:25000|
[2025/09/12 05:05:15 777779] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:05:15 777788] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:9|frame:PADDING PING STREAM |recv_time:1757653515777562|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 777798] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635777562|now:1757653515777562|interv:120000000|
[2025/09/12 05:05:15 777806] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635777562|now:1757653515777562|interv:120000000|
[2025/09/12 05:05:15 777814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515777814|
[2025/09/12 05:05:15 777824] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515777822|
[2025/09/12 05:05:15 777843] [debug] |scid:b611dc20f69e3777|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:00005562F01EF35C|
[2025/09/12 05:05:15 777852] [debug] |scid:b611dc20f69e3777|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:05:15 777859] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:STREAM_CLOSE|expire:1757653516079841|now:1757653515777858|interv:301983|
[2025/09/12 05:05:15 777917] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515802562|
[2025/09/12 05:05:15 777929] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515802562|
[2025/09/12 05:05:15 777938] [debug] |xqc_engine_wakeup_after|wakeup:1757653515802562|now:1757653515777938|diff:24624|
[2025/09/12 05:05:15 777947] [debug] |xqc_engine_main_logic|END|now:1757653515777822|
[2025/09/12 05:05:15 777958] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515777958|
[2025/09/12 05:05:15 777968] [debug] |xqc_engine_wakeup_after|wakeup:1757653515802562|now:1757653515777968|diff:24594|
[2025/09/12 05:05:15 777979] [debug] |xqc_engine_main_logic|END|now:1757653515777958|
[2025/09/12 05:05:15 802456] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515802455|
[2025/09/12 05:05:15 802470] [debug] |xqc_engine_wakeup_after|wakeup:1757653515802562|now:1757653515802470|diff:92|
[2025/09/12 05:05:15 802476] [debug] |xqc_engine_main_logic|END|now:1757653515802455|
[2025/09/12 05:05:15 803544] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515803544|
[2025/09/12 05:05:15 803551] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515802562|pq_index:0|
[2025/09/12 05:05:15 803556] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515777822|
[2025/09/12 05:05:15 803563] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515803561|
[2025/09/12 05:05:15 803570] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653515802562|now:1757653515803561|
[2025/09/12 05:05:15 803575] [debug] |scid:b611dc20f69e3777|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:15 803580] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653515802562|now:1757653515803561|
[2025/09/12 05:05:15 803585] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:15 803594] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|largest_recv:9|ack_delay:26031|first_ack_range:1|largest_pkt_recv_time:1757653515777562|
[2025/09/12 05:05:15 803600] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2|
[2025/09/12 05:05:15 803605] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:05:15 803609] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 05:05:15 803614] [debug] |scid:b611dc20f69e3777|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:05:15 803620] [debug] |scid:b611dc20f69e3777|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:15 803625] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 803632] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:15 803639] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:05:15 803687] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:16|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653515803650|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 803703] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:16|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 803711] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653516079841|
[2025/09/12 05:05:15 803716] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653516079841|
[2025/09/12 05:05:15 803721] [debug] |xqc_engine_wakeup_after|wakeup:1757653516079841|now:1757653515803721|diff:276120|
[2025/09/12 05:05:15 803726] [debug] |xqc_engine_main_logic|END|now:1757653515803561|
[2025/09/12 05:05:15 895761] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:1054|state:ESTABED|recv_time:1757653515895756|
[2025/09/12 05:05:15 895796] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:0|
[2025/09/12 05:05:15 895826] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:05:15 895836] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:15 895856] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:05:15 895867] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:15 895881] [debug] |scid:b611dc20f69e3777|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:15 895894] [debug] |scid:b611dc20f69e3777|xqc_process_stream_frame|already recvd|data_offset:0|data_length:1024|merged_offset_end:1024|
[2025/09/12 05:05:15 895907] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:ACK_01RTT|expire:1757653515920756|now:1757653515895756|interv:25000|
[2025/09/12 05:05:15 895922] [debug] |scid:b611dc20f69e3777|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653515895756|max_ack_delay:25000|
[2025/09/12 05:05:15 895934] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:05:15 895946] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:10|frame:STREAM |recv_time:1757653515895756|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 895959] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635895756|now:1757653515895756|interv:120000000|
[2025/09/12 05:05:15 895971] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635895756|now:1757653515895756|interv:120000000|
[2025/09/12 05:05:15 895982] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653516079841|pq_index:0|
[2025/09/12 05:05:15 895997] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515803561|
[2025/09/12 05:05:15 896010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515896009|
[2025/09/12 05:05:15 896019] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515896017|
[2025/09/12 05:05:15 896033] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515920756|
[2025/09/12 05:05:15 896041] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515920756|
[2025/09/12 05:05:15 896048] [debug] |xqc_engine_wakeup_after|wakeup:1757653515920756|now:1757653515896048|diff:24708|
[2025/09/12 05:05:15 896058] [debug] |xqc_engine_main_logic|END|now:1757653515896017|
[2025/09/12 05:05:15 920530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515920530|
[2025/09/12 05:05:15 920568] [debug] |xqc_engine_wakeup_after|wakeup:1757653515920756|now:1757653515920568|diff:188|
[2025/09/12 05:05:15 920573] [debug] |xqc_engine_main_logic|END|now:1757653515920530|
[2025/09/12 05:05:15 921643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515921643|
[2025/09/12 05:05:15 921652] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515920756|pq_index:0|
[2025/09/12 05:05:15 921659] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515896017|
[2025/09/12 05:05:15 921667] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515921664|
[2025/09/12 05:05:15 921675] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653515920756|now:1757653515921664|
[2025/09/12 05:05:15 921681] [debug] |scid:b611dc20f69e3777|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:15 921687] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653515920756|now:1757653515921664|
[2025/09/12 05:05:15 921693] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:15 921704] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|largest_recv:10|ack_delay:25947|first_ack_range:2|largest_pkt_recv_time:1757653515895756|
[2025/09/12 05:05:15 921711] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2|
[2025/09/12 05:05:15 921716] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:05:15 921722] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 05:05:15 921728] [debug] |scid:b611dc20f69e3777|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:05:15 921735] [debug] |scid:b611dc20f69e3777|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:15 921742] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 921750] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:15 921758] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:05:15 921830] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:17|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653515921773|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 921839] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:17|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 921848] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653516079841|
[2025/09/12 05:05:15 921854] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653516079841|
[2025/09/12 05:05:15 921860] [debug] |xqc_engine_wakeup_after|wakeup:1757653516079841|now:1757653515921859|diff:157982|
[2025/09/12 05:05:15 921866] [debug] |xqc_engine_main_logic|END|now:1757653515921664|
[2025/09/12 05:05:15 952700] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:29|state:ESTABED|recv_time:1757653515952695|
[2025/09/12 05:05:15 952747] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:1|
[2025/09/12 05:05:15 952766] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:05:15 952776] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:15 952795] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:05:15 952818] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:12|
[2025/09/12 05:05:15 952825] [debug] |scid:b611dc20f69e3777|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:17|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:17|
[2025/09/12 05:05:15 952832] [debug] |scid:b611dc20f69e3777|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:15 952838] [debug] |scid:b611dc20f69e3777|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:15 952849] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:ACK_01RTT|expire:1757653515977695|now:1757653515952695|interv:25000|
[2025/09/12 05:05:15 952866] [debug] |scid:b611dc20f69e3777|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653515952695|max_ack_delay:25000|
[2025/09/12 05:05:15 952878] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:05:15 952889] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:12|frame:PADDING MAX_STREAMS |recv_time:1757653515952695|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:15 952898] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653635952695|now:1757653515952695|interv:120000000|
[2025/09/12 05:05:15 952905] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653635952695|now:1757653515952695|interv:120000000|
[2025/09/12 05:05:15 952912] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653516079841|pq_index:0|
[2025/09/12 05:05:15 952919] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515921664|
[2025/09/12 05:05:15 952925] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515952925|
[2025/09/12 05:05:15 952933] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515952931|
[2025/09/12 05:05:15 952945] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653515977695|
[2025/09/12 05:05:15 952952] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653515977695|
[2025/09/12 05:05:15 952958] [debug] |xqc_engine_wakeup_after|wakeup:1757653515977695|now:1757653515952958|diff:24737|
[2025/09/12 05:05:15 952965] [debug] |xqc_engine_main_logic|END|now:1757653515952931|
[2025/09/12 05:05:15 952973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515952973|
[2025/09/12 05:05:15 952979] [debug] |xqc_engine_wakeup_after|wakeup:1757653515977695|now:1757653515952978|diff:24717|
[2025/09/12 05:05:15 952985] [debug] |xqc_engine_main_logic|END|now:1757653515952973|
[2025/09/12 05:05:15 977462] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515977461|
[2025/09/12 05:05:15 977479] [debug] |xqc_engine_wakeup_after|wakeup:1757653515977695|now:1757653515977479|diff:216|
[2025/09/12 05:05:15 977486] [debug] |xqc_engine_main_logic|END|now:1757653515977461|
[2025/09/12 05:05:15 978556] [debug] |xqc_engine_main_logic|BEGIN|now:1757653515978556|
[2025/09/12 05:05:15 978565] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653515977695|pq_index:0|
[2025/09/12 05:05:15 978571] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515952931|
[2025/09/12 05:05:15 978581] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653515978578|
[2025/09/12 05:05:15 978599] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653515977695|now:1757653515978578|
[2025/09/12 05:05:15 978606] [debug] |scid:b611dc20f69e3777|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:15 978612] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653515977695|now:1757653515978578|
[2025/09/12 05:05:15 978618] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:15 978628] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|largest_recv:12|ack_delay:25933|first_ack_range:0|largest_pkt_recv_time:1757653515952695|
[2025/09/12 05:05:15 978635] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 05:05:15 978641] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2|
[2025/09/12 05:05:15 978647] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:05:15 978653] [debug] |scid:b611dc20f69e3777|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 05:05:15 978659] [debug] |scid:b611dc20f69e3777|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 05:05:15 978665] [debug] |scid:b611dc20f69e3777|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:15 978672] [debug] |scid:b611dc20f69e3777|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 978680] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:15 978688] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:05:15 978751] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:18|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653515978702|stream_id:0|stream_offset:0|
[2025/09/12 05:05:15 978760] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:18|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:15 978770] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653516079841|
[2025/09/12 05:05:15 978776] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653516079841|
[2025/09/12 05:05:15 978782] [debug] |xqc_engine_wakeup_after|wakeup:1757653516079841|now:1757653515978781|diff:101060|
[2025/09/12 05:05:15 978788] [debug] |xqc_engine_main_logic|END|now:1757653515978578|
[2025/09/12 05:05:16 080941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653516080940|
[2025/09/12 05:05:16 080961] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653516079841|pq_index:0|
[2025/09/12 05:05:16 080967] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653515978578|
[2025/09/12 05:05:16 080975] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653516080972|
[2025/09/12 05:05:16 080982] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653516079841|now:1757653516080972|
[2025/09/12 05:05:16 080987] [debug] |scid:b611dc20f69e3777|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:05:16 080993] [debug] |scid:b611dc20f69e3777|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:05:16 081016] [info] |scid:b611dc20f69e3777|xqc_conn_close|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:16 081030] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_DRAINING|expire:1757653516383013|now:1757653516081030|interv:301983|
[2025/09/12 05:05:16 081036] [debug] |scid:b611dc20f69e3777|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 05:05:16 081042] [debug] |scid:b611dc20f69e3777|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:05:16 081047] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:16 081052] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:16 081057] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:16 081061] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:16 081067] [info] |scid:b611dc20f69e3777|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 DGRAM_MSS_NOTIFY 
[2025/09/12 05:05:16 081076] [debug] |scid:b611dc20f69e3777|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:16 081096] [stats] |scid:b611dc20f69e3777|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:1757653514807694|wrt_delay:37|snd_delay:120|finwrt_delay:37|finsnd_delay:862560|finrcv_delay:969992|finread_delay:970157|all_acked_delay:893341|firstfinack_dely:893329|close_delay:970164|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695|path_info:mp is not supported in connection scid:b611dc20f69e3777|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:3|
[2025/09/12 05:05:16 081113] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653516079841|now:1757653516080972|
[2025/09/12 05:05:16 081122] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:05:16 081133] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:34621|min_srtt:34621|path_bw:2872|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:16 081144] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:34621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:16 081152] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:16 081159] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:16 081171] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:05:16 081228] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:19|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653516081193|stream_id:0|stream_offset:0|
[2025/09/12 05:05:16 081240] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:19|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:05:16 081252] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653516383013|
[2025/09/12 05:05:16 081261] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653516383013|
[2025/09/12 05:05:16 081269] [debug] |xqc_engine_wakeup_after|wakeup:1757653516383013|now:1757653516081269|diff:301744|
[2025/09/12 05:05:16 081278] [debug] |xqc_engine_main_logic|END|now:1757653516080972|
[2025/09/12 05:05:16 082830] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:29|state:CLOSING|recv_time:1757653516082828|
[2025/09/12 05:05:16 082859] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:1|
[2025/09/12 05:05:16 082873] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:05:16 082882] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:16 082894] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:05:16 082904] [debug] |scid:b611dc20f69e3777|xqc_process_frames|closing state|frame_type:1|
[2025/09/12 05:05:16 082914] [debug] |scid:b611dc20f69e3777|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:16 082925] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:05:16 082935] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:13|frame:|recv_time:1757653516082828|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:16 082945] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653636082828|now:1757653516082828|interv:120000000|
[2025/09/12 05:05:16 082954] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653636082828|now:1757653516082828|interv:120000000|
[2025/09/12 05:05:16 082962] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653516383013|pq_index:0|
[2025/09/12 05:05:16 082971] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653516080972|
[2025/09/12 05:05:16 082982] [debug] |xqc_engine_main_logic|BEGIN|now:1757653516082981|
[2025/09/12 05:05:16 082993] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653516082990|
[2025/09/12 05:05:16 083005] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:34621|min_srtt:34621|path_bw:2872|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:16 083015] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:34621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:16 083026] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:16 083037] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:16 083046] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 05:05:16 083079] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:20|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653516083054|stream_id:0|stream_offset:0|
[2025/09/12 05:05:16 083091] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:20|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:05:16 083102] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653516383013|
[2025/09/12 05:05:16 083111] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653516383013|
[2025/09/12 05:05:16 083118] [debug] |xqc_engine_wakeup_after|wakeup:1757653516383013|now:1757653516083118|diff:299895|
[2025/09/12 05:05:16 083124] [debug] |xqc_engine_main_logic|END|now:1757653516082990|
[2025/09/12 05:05:16 111816] [info] |xqc_engine_packet_process|==>|conn:00005562F01EF35C|size:37|state:CLOSING|recv_time:1757653516111815|
[2025/09/12 05:05:16 111837] [debug] |scid:b611dc20f69e3777|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b611dc20f69e3777|spin_bit:0|
[2025/09/12 05:05:16 111864] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:05:16 111875] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:05:16 111889] [debug] |scid:b611dc20f69e3777|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:05:16 111900] [debug] |scid:b611dc20f69e3777|xqc_process_frames|closing state|frame_type:2|
[2025/09/12 05:05:16 111913] [debug] |scid:b611dc20f69e3777|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:16 111926] [debug] |scid:b611dc20f69e3777|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:05:16 111937] [info] |scid:b611dc20f69e3777|xqc_conn_on_pkt_processed|====>|conn:00005562F01EF35C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:|recv_time:1757653516111815|dcid:b611dc20f69e3777|dcid_seq:0|
[2025/09/12 05:05:16 111950] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:PATH_IDLE|expire:1757653636111815|now:1757653516111815|interv:120000000|
[2025/09/12 05:05:16 111961] [debug] |scid:b611dc20f69e3777|xqc_timer_set|type:CONN_IDLE|expire:1757653636111815|now:1757653516111815|interv:120000000|
[2025/09/12 05:05:16 111972] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653516383013|pq_index:0|
[2025/09/12 05:05:16 111982] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653516082990|
[2025/09/12 05:05:16 111996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653516111995|
[2025/09/12 05:05:16 112010] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653516112006|
[2025/09/12 05:05:16 112022] [debug] |scid:b611dc20f69e3777|xqc_path_get_perf_class|conn:00005562F01EF35C|path_id:0|path_srtt:34621|min_srtt:34621|path_bw:2872|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:16 112029] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|path srtt|conn:00005562F01EF35C|path_id:0|path_srtt:34621|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:16 112037] [debug] |scid:b611dc20f69e3777|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:16 112045] [debug] |scid:b611dc20f69e3777|xqc_check_acked_or_dropped_pkt|conn:00005562F01EF35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:16 112052] [debug] |scid:b611dc20f69e3777|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 05:05:16 112093] [info] |scid:b611dc20f69e3777|xqc_send_packet_with_pn|<==|conn:00005562F01EF35C|path:0|pkt_num:21|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653516112062|stream_id:0|stream_offset:0|
[2025/09/12 05:05:16 112108] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_on_packet_sent|conn:00005562F01EF35C|path:0|pkt_num:21|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:05:16 112122] [debug] |scid:b611dc20f69e3777|xqc_conn_next_wakeup_time|wakeup_time:1757653516383013|
[2025/09/12 05:05:16 112133] [debug] |scid:b611dc20f69e3777|xqc_engine_add_wakeup_queue|next_tick_time:1757653516383013|
[2025/09/12 05:05:16 112140] [debug] |xqc_engine_wakeup_after|wakeup:1757653516383013|now:1757653516112140|diff:270873|
[2025/09/12 05:05:16 112147] [debug] |xqc_engine_main_logic|END|now:1757653516112006|
[2025/09/12 05:05:16 383336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653516383335|
[2025/09/12 05:05:16 383376] [debug] |scid:b611dc20f69e3777|xqc_engine_remove_wakeup_queue|next_tick_time:1757653516383013|pq_index:0|
[2025/09/12 05:05:16 383399] [debug] |scid:b611dc20f69e3777|xqc_engine_add_active_queue|last_ticked_time:1757653516112006|
[2025/09/12 05:05:16 383409] [debug] |scid:b611dc20f69e3777|xqc_engine_process_conn|conn:00005562F01EF35C|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 DGRAM_MSS_NOTIFY |now:1757653516383406|
[2025/09/12 05:05:16 383417] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653516383013|now:1757653516383406|
[2025/09/12 05:05:16 383424] [debug] |scid:b611dc20f69e3777|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653516383013|now:1757653516383406|
[2025/09/12 05:05:16 383430] [debug] |scid:b611dc20f69e3777|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:05:16 383437] [info] |xqc_engine_main_logic|conn:00005562F01EF35C|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695|conn_state:13|next_tick_time:1757653516383013
[2025/09/12 05:05:16 383458] [report] |scid:b611dc20f69e3777|xqc_conn_destroy|00005562F01EF35C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:789626|first_send_delay:1263|conn_persist:1576983|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-60648-b611dc20f69e3777 p-193.167.100.100-443-13199784d0cfa695|hsk_recv:788279|close_recv:0|close_send:1274718|last_recv:1305340|last_send:1305587|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,22,15,12,85,0,2048,i96,4,20,29,401,12,1146,0,4,20,29,0,13,1276,0,4,28,37,0,15,1305,0,4,19,40000,21,1305,4,19,40000,19,1274,4,19,40000,20,1276,0-2,0-2,0-0,0-0,0-0,0-34,0-5677,0-9353,0-12,0-12,0-2,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:2|snd_pkt:12|spurious_loss:0|detected_loss:4|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:05:16 383562] [debug] |scid:b611dc20f69e3777|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:05:16 383576] [debug] |scid:b611dc20f69e3777|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:05:16 383583] [debug] |scid:b611dc20f69e3777|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:05:16 383589] [debug] |scid:b611dc20f69e3777|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:05:16 383670] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:05:16 383678] [debug] |xqc_engine_main_logic|END|now:1757653516383406|
[2025/09/12 05:05:16 384758] [debug] |xqc_engine_destroy|begin|