[2025/09/12 05:05:12 319704] [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 05:05:12 319744] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:05:12 319749] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:05:12 319754] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:05:12 319758] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:05:12 319765] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:05:12 319769] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:05:12 319774] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:05:12 319778] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:05:12 319915] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653632319913|now:1757653512319913|interv:120000000|
[2025/09/12 05:05:12 319948] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653632319948|now:1757653512319948|interv:120000000|
[2025/09/12 05:05:12 319958] [debug] |xqc_path_create|path:0|dcid:58ccbf21ffdeae74|scid:82c0373356b428df|create_path_count:1|
[2025/09/12 05:05:12 319967] [debug] |scid:82c0373356b428df|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 05:05:12 319974] [debug] |xqc_path_init|path:0|dcid:58ccbf21ffdeae74|scid:82c0373356b428df|state:2|
[2025/09/12 05:05:12 319980] [debug] |scid:82c0373356b428df|xqc_conn_create|success|scid:82c0373356b428df|dcid:58ccbf21ffdeae74|conn:00005627A0E5935C|
[2025/09/12 05:05:12 319992] [debug] |scid:82c0373356b428df|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:05:12 319999] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:05:12 320786] [debug] |scid:82c0373356b428df|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:05:12 320794] [debug] |scid:82c0373356b428df|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:12 320800] [debug] |scid:82c0373356b428df|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:12 320806] [debug] |scid:82c0373356b428df|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 05:05:12 320813] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653512320812|
[2025/09/12 05:05:12 320819] [debug] |scid:82c0373356b428df|xqc_process_crypto_write_streams|
[2025/09/12 05:05:12 320823] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:12 320831] [info] |scid:82c0373356b428df|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653512320830|
[2025/09/12 05:05:12 320837] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:05:12 320844] [debug] |scid:82c0373356b428df|xqc_path_get_perf_class|conn:00005627A0E5935C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:12 320850] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|path srtt|conn:00005627A0E5935C|path_id:0|path_srtt: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 05:05:12 320855] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:05:12 320861] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:05:12 320873] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:12 320959] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653512320883|stream_id:0|stream_offset:0|
[2025/09/12 05:05:12 320966] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:12 320972] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:12 320977] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_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 05:05:12 320982] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:12 320986] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:12 320990] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:12 320994] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513070883|now:1757653512320976|interv:749907|
[2025/09/12 05:05:12 320998] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:0|expire:1757653513070883|now:1757653512320976|interval:749907|pto_count:0|srtt:250000
[2025/09/12 05:05:12 321004] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:05:12 321010] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513070883|
[2025/09/12 05:05:12 321014] [debug] |scid:82c0373356b428df|xqc_engine_remove_active_queue|last_ticked_time:1757653512320812|pd_index:0|
[2025/09/12 05:05:12 321018] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513070883|
[2025/09/12 05:05:12 321022] [debug] |xqc_engine_wakeup_after|wakeup:1757653513070883|now:1757653512321022|diff:749861|
[2025/09/12 05:05:12 321027] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:12 321078] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513070883|pq_index:0|
[2025/09/12 05:05:12 321083] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653512320812|
[2025/09/12 05:05:12 321092] [debug] |scid:82c0373356b428df|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 05:05:12 321100] [debug] |scid:82c0373356b428df|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:05:12 321113] [debug] |scid:82c0373356b428df|xqc_stream_buff_data|size:17|
[2025/09/12 05:05:12 321120] [info] |scid:82c0373356b428df|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:00005627A0E5935C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:12 321131] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653512321130|
[2025/09/12 05:05:12 321139] [debug] |scid:82c0373356b428df|xqc_path_get_perf_class|conn:00005627A0E5935C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:12 321147] [debug] |scid:82c0373356b428df|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:00005627A0E5935C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:12 321155] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|path srtt|conn:00005627A0E5935C|path_id:0|path_srtt: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 05:05:12 321169] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:05:12 321177] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:12 321184] [debug] |scid:82c0373356b428df|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:00005627A0E5935C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:12 321192] [debug] |scid:82c0373356b428df|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:12 321199] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:12 321234] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653512321210|stream_id:0|stream_offset:17|
[2025/09/12 05:05:12 321243] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:12 321251] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:05:12 321258] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_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 05:05:12 321265] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:12 321271] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:12 321278] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:12 321282] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:12 321286] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513070883|now:1757653512321257|interv:749626|
[2025/09/12 05:05:12 321291] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:0|expire:1757653513070883|now:1757653512321257|interval:749626|pto_count:0|srtt:250000
[2025/09/12 05:05:12 321296] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:12 321301] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513070883|
[2025/09/12 05:05:12 321305] [debug] |scid:82c0373356b428df|xqc_engine_remove_active_queue|last_ticked_time:1757653512321130|pd_index:0|
[2025/09/12 05:05:12 321309] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513070883|
[2025/09/12 05:05:12 321313] [debug] |xqc_engine_wakeup_after|wakeup:1757653513070883|now:1757653512321313|diff:749570|
[2025/09/12 05:05:12 321318] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:13 070605] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513070605|
[2025/09/12 05:05:13 070644] [debug] |xqc_engine_wakeup_after|wakeup:1757653513070883|now:1757653513070644|diff:239|
[2025/09/12 05:05:13 070652] [debug] |xqc_engine_main_logic|END|now:1757653513070605|
[2025/09/12 05:05:13 071722] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513071722|
[2025/09/12 05:05:13 071731] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513070883|pq_index:0|
[2025/09/12 05:05:13 071738] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653512321130|
[2025/09/12 05:05:13 071746] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653513071745|
[2025/09/12 05:05:13 071771] [debug] |scid:82c0373356b428df|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653513070883|now:1757653513071745|
[2025/09/12 05:05:13 071777] [debug] |scid:82c0373356b428df|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:13 071784] [debug] |scid:82c0373356b428df|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005627A0E5935C|path:0|bytes_in_flight:1234|
[2025/09/12 05:05:13 071790] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_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 05:05:13 071798] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:13 071804] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 071810] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 071816] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 071822] [debug] |scid:82c0373356b428df|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:05:13 071830] [debug] |scid:82c0373356b428df|xqc_conn_send_probe_pkt|conn:00005627A0E5935C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:05:13 071841] [debug] |scid:82c0373356b428df|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:13 071847] [debug] |scid:82c0373356b428df|xqc_conn_send_probe_pkt|conn:00005627A0E5935C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:05:13 071863] [debug] |scid:82c0373356b428df|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005627A0E5935C|pto_count:1
[2025/09/12 05:05:13 071869] [debug] |scid:82c0373356b428df|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 05:05:13 071876] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 071882] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 071888] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 071894] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 071900] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653513071869|interv:18444986420196479746|
[2025/09/12 05:05:13 071906] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:0|expire:18446744073709551615|now:1757653513071869|interval:18444986420196479746|pto_count:1|srtt:250000
[2025/09/12 05:05:13 071917] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 071924] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 071932] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:05:13 071941] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:13 072033] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653513071960|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 072049] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 072056] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:05:13 072065] [debug] |scid:82c0373356b428df|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 05:05:13 072075] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:13 072087] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 072094] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 072100] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 072105] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653514571960|now:1757653513072065|interv:1499895|
[2025/09/12 05:05:13 072112] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:0|expire:1757653514571960|now:1757653513072065|interval:1499895|pto_count:1|srtt:250000
[2025/09/12 05:05:13 072119] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:13 072127] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:05:13 072134] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:13 072167] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653513072143|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 072180] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 072193] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/09/12 05:05:13 072201] [debug] |scid:82c0373356b428df|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 05:05:13 072208] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:05:13 072214] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 072220] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 072226] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 072231] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653514572143|now:1757653513072201|interv:1499942|
[2025/09/12 05:05:13 072237] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:0|expire:1757653514572143|now:1757653513072201|interval:1499942|pto_count:1|srtt:250000
[2025/09/12 05:05:13 072244] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418|
[2025/09/12 05:05:13 072256] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653514572143|
[2025/09/12 05:05:13 072262] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653514572143|
[2025/09/12 05:05:13 072268] [debug] |xqc_engine_wakeup_after|wakeup:1757653514572143|now:1757653513072268|diff:1499875|
[2025/09/12 05:05:13 072275] [debug] |xqc_engine_main_logic|END|now:1757653513071745|
[2025/09/12 05:05:13 109486] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:1232|state:C_INITIAL_SENT|recv_time:1757653513109482|
[2025/09/12 05:05:13 109541] [debug] |scid:82c0373356b428df|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:05:13 109553] [debug] |scid:82c0373356b428df|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:05:13 109572] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:13 109583] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19|
[2025/09/12 05:05:13 109604] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:19|
[2025/09/12 05:05:13 109615] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:13 109630] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|conn:00005627A0E5935C|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:2|path_largest_ack:1|
[2025/09/12 05:05:13 109639] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653512320883|is_app_limited:1|send_elapse:751077|ack_elapse:788599|ctl_first_sent_time:1757653513071960|lagest_ack_time:1757653513109482|curr_delivered:1184|
[2025/09/12 05:05:13 109647] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_sent_time_update:1757653513071960|
[2025/09/12 05:05:13 109655] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:13 109662] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|conn:00005627A0E5935C|path:0|pkt_num:2|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:05:13 109669] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2418|prior_delivered:0|prior_time:1757653512320883|is_app_limited:1|send_elapse:751260|ack_elapse:788599|ctl_first_sent_time:1757653513072143|lagest_ack_time:1757653513109482|curr_delivered:2368|
[2025/09/12 05:05:13 109676] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_sent_time_update:1757653513072143|
[2025/09/12 05:05:13 109683] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:13 109689] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_rtt|before update rtt|conn:00005627A0E5935C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:37339|ack_delay:0|
[2025/09/12 05:05:13 109700] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_rtt|l-0.0.0.0-34331-82c0373356b428df p-193.167.100.100-443-58ccbf21ffdeae74 |after update rtt|conn:00005627A0E5935C|srtt:37339|rttvar:18669|minrtt:37339|latest_rtt:37339|ack_delay:0|
[2025/09/12 05:05:13 109707] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:13 109714] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1|
[2025/09/12 05:05:13 109720] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:37339|rtt_var:18669|pto_duration:224030|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:13 109728] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 109734] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 109747] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 109753] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 109758] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653513109720|interv:18444986420196441895|
[2025/09/12 05:05:13 109765] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:0|expire:18446744073709551615|now:1757653513109720|interval:18444986420196441895|pto_count:1|srtt:37339
[2025/09/12 05:05:13 109772] [debug] |scid:82c0373356b428df|xqc_generate_sample|sampler: send_elapse 751260, ack_elapse 788599, delivered 2368|rate 3002|lost 0|
[2025/09/12 05:05:13 109779] [debug] |scid:82c0373356b428df|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:05:13 109786] [debug] |scid:82c0373356b428df|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3002) in round 1|
[2025/09/12 05:05:13 109791] [debug] |scid:82c0373356b428df|xqc_bbr_update_min_rtt|probertt expire|rtt:37339, old_rtt:2147483647|
[2025/09/12 05:05:13 109796] [debug] |scid:82c0373356b428df|xqc_bbr_update_min_rtt|minrtt expire|rtt:37339, old_rtt:2147483647|
[2025/09/12 05:05:13 109802] [debug] |scid:82c0373356b428df|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:600|
[2025/09/12 05:05:13 109807] [debug] |scid:82c0373356b428df|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:2368|po_sent_time:1757653513072143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368|
[2025/09/12 05:05:13 109813] [debug] |scid:82c0373356b428df|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:2368|po_sent_time:1757653513072143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368|
[2025/09/12 05:05:13 109819] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|l-0.0.0.0-34331-82c0373356b428df p-193.167.100.100-443-58ccbf21ffdeae74 |bbr on ack|mode:0|pacing_rate:10651452|bw:3002|cwnd:140224|full_bw_reached:0|inflight:50|srtt:37339|latest_rtt:37339|min_rtt:37339|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:13 109826] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:13 109834] [debug] |scid:82c0373356b428df|xqc_process_crypto_frame|level:0|
[2025/09/12 05:05:13 109840] [debug] |scid:82c0373356b428df|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:05:13 109845] [debug] |scid:82c0373356b428df|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:05:13 110243] [debug] |scid:82c0373356b428df|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:05:13 110249] [debug] |scid:82c0373356b428df|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:13 110256] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653514572143|pq_index:0|
[2025/09/12 05:05:13 110262] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513071745|
[2025/09/12 05:05:13 110270] [info] |scid:82c0373356b428df|xqc_conn_confirm_cid|dcid change|ori:58ccbf21ffdeae74|new:1ec853ee083e794ae966|
[2025/09/12 05:05:13 110277] [info] |scid:82c0373356b428df|xqc_conn_addr_validated|Address Validated|conn:00005627A0E5935C|role:0|
[2025/09/12 05:05:13 110283] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:13 110290] [debug] |scid:82c0373356b428df|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 05:05:13 110295] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:0|
[2025/09/12 05:05:13 110306] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:1232|pkt_type:INIT|pkt_num:19|frame:ACK CRYPTO |recv_time:1757653513109482|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 110313] [debug] |scid:82c0373356b428df|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:05:13 110319] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:13 110324] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:13 110331] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:05:13 110336] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:13 110341] [debug] |scid:82c0373356b428df|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:05:13 110349] [debug] |scid:82c0373356b428df|xqc_process_crypto_frame|level:2|
[2025/09/12 05:05:13 110354] [debug] |scid:82c0373356b428df|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:05:13 110359] [debug] |scid:82c0373356b428df|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:05:13 110418] [debug] |scid:82c0373356b428df|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:13 110426] [debug] |scid:82c0373356b428df|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:05:13 110431] [warn] |scid:82c0373356b428df|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:05:13 110692] [debug] |scid:82c0373356b428df|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:05:13 110702] [debug] |scid:82c0373356b428df|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:05:13 110709] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:13 110715] [debug] |scid:82c0373356b428df|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 05:05:13 110721] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:05:13 110727] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:1049|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653513109482|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 110733] [info] |scid:82c0373356b428df|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:05:13 110739] [info] |scid:82c0373356b428df|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:05:13 110744] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633109482|now:1757653513109482|interv:120000000|
[2025/09/12 05:05:13 110750] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633109482|now:1757653513109482|interv:120000000|
[2025/09/12 05:05:13 110758] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513110758|
[2025/09/12 05:05:13 110765] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513110764|
[2025/09/12 05:05:13 110774] [info] |scid:82c0373356b428df|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:05:13 110782] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:05:13 110790] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:13 110796] [debug] |scid:82c0373356b428df|xqc_process_crypto_write_streams|
[2025/09/12 05:05:13 110809] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:13 110814] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:13 110819] [debug] |scid:82c0373356b428df|xqc_process_crypto_write_streams|
[2025/09/12 05:05:13 110823] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:05:13 110829] [info] |scid:82c0373356b428df|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653513110829|
[2025/09/12 05:05:13 110834] [debug] |scid:82c0373356b428df|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:00005627A0E5935C|
[2025/09/12 05:05:13 110839] [info] |scid:82c0373356b428df|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:05:13 110844] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:37339|rtt_var:18669|pto_duration:112015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:13 110849] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 110853] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 110857] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 110862] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 110866] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653513110843|interv:18444986420196440772|
[2025/09/12 05:05:13 110870] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:0|expire:18446744073709551615|now:1757653513110843|interval:18444986420196440772|pto_count:0|srtt:37339
[2025/09/12 05:05:13 110876] [debug] |scid:82c0373356b428df|xqc_conn_early_data_accept|accept|
[2025/09/12 05:05:13 110881] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:05:13 110887] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|largest_recv:19|ack_delay:1405|first_ack_range:0|largest_pkt_recv_time:1757653513109482|
[2025/09/12 05:05:13 110892] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:19|low:19|pkt_pns:0|
[2025/09/12 05:05:13 110897] [debug] |scid:82c0373356b428df|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:19|frame_largest_recv:19|
[2025/09/12 05:05:13 110901] [debug] |scid:82c0373356b428df|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:05:13 110906] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|largest_recv:1|ack_delay:1424|first_ack_range:0|largest_pkt_recv_time:1757653513109482|
[2025/09/12 05:05:13 110911] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 05:05:13 110915] [debug] |scid:82c0373356b428df|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:05:13 110919] [debug] |scid:82c0373356b428df|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:13 110926] [debug] |scid:82c0373356b428df|xqc_path_get_perf_class|conn:00005627A0E5935C|path_id:0|path_srtt:37339|min_srtt:37339|path_bw:3002|loss_rate:25.00|path_pto:0|
[2025/09/12 05:05:13 110931] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|path srtt|conn:00005627A0E5935C|path_id:0|path_srtt:37339|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:13 110936] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:05:13 110942] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 110950] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 110955] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:13 110961] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:13 111017] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653513110969|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 111026] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 111033] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:0|
[2025/09/12 05:05:13 111040] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:37339|rtt_var:18669|pto_duration:112015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:13 111048] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 111054] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:13 111059] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 111063] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 111067] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513222984|now:1757653513111040|interv:111944|
[2025/09/12 05:05:13 111071] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:1|expire:1757653513222984|now:1757653513111040|interval:111944|pto_count:0|srtt:37339
[2025/09/12 05:05:13 111077] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:120|
[2025/09/12 05:05:13 111082] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:05:13 111087] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:13 111116] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653513111095|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 111126] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 111134] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:0|
[2025/09/12 05:05:13 111142] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:120|
[2025/09/12 05:05:13 111148] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:13 111153] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:13 111177] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653513111159|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 111187] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 111203] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513222984|
[2025/09/12 05:05:13 111209] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513222984|
[2025/09/12 05:05:13 111213] [debug] |xqc_engine_wakeup_after|wakeup:1757653513222984|now:1757653513111213|diff:111771|
[2025/09/12 05:05:13 111218] [debug] |xqc_engine_main_logic|END|now:1757653513110764|
[2025/09/12 05:05:13 111224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513111224|
[2025/09/12 05:05:13 111228] [debug] |xqc_engine_wakeup_after|wakeup:1757653513222984|now:1757653513111228|diff:111756|
[2025/09/12 05:05:13 111232] [debug] |xqc_engine_main_logic|END|now:1757653513111224|
[2025/09/12 05:05:13 220890] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513220890|
[2025/09/12 05:05:13 220919] [debug] |xqc_engine_wakeup_after|wakeup:1757653513222984|now:1757653513220919|diff:2065|
[2025/09/12 05:05:13 220926] [debug] |xqc_engine_main_logic|END|now:1757653513220890|
[2025/09/12 05:05:13 224124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513224124|
[2025/09/12 05:05:13 224134] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513222984|pq_index:0|
[2025/09/12 05:05:13 224141] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513110764|
[2025/09/12 05:05:13 224150] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653513224147|
[2025/09/12 05:05:13 224158] [debug] |scid:82c0373356b428df|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653513222984|now:1757653513224147|
[2025/09/12 05:05:13 224164] [debug] |scid:82c0373356b428df|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:13 224171] [debug] |scid:82c0373356b428df|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005627A0E5935C|path:0|bytes_in_flight:120|
[2025/09/12 05:05:13 224178] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:37339|rtt_var:18669|pto_duration:112015|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:13 224185] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 224191] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:13 224197] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 224203] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 224209] [debug] |scid:82c0373356b428df|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:05:13 224217] [debug] |scid:82c0373356b428df|xqc_conn_send_probe_pkt|conn:00005627A0E5935C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:05:13 224225] [debug] |scid:82c0373356b428df|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:13 224231] [debug] |scid:82c0373356b428df|xqc_conn_send_probe_pkt|conn:00005627A0E5935C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:05:13 224238] [debug] |scid:82c0373356b428df|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005627A0E5935C|pto_count:1
[2025/09/12 05:05:13 224244] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:37339|rtt_var:18669|pto_duration:224030|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:13 224251] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 224270] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 224276] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 224282] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 224288] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653513224244|interv:18444986420196327371|
[2025/09/12 05:05:13 224294] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:0|expire:18446744073709551615|now:1757653513224244|interval:18444986420196327371|pto_count:1|srtt:37339
[2025/09/12 05:05:13 224305] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 224312] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 224320] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:13 224329] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:13 224419] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:2|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653513224349|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 224429] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|path:0|pkt_num:2|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 05:05:13 224437] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:0|
[2025/09/12 05:05:13 224446] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:37339|rtt_var:18669|pto_duration:224030|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:13 224459] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 224467] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:13 224473] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 224479] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 224485] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513448379|now:1757653513224446|interv:223933|
[2025/09/12 05:05:13 224491] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:1|expire:1757653513448379|now:1757653513224446|interval:223933|pto_count:1|srtt:37339
[2025/09/12 05:05:13 224522] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:120|
[2025/09/12 05:05:13 224539] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:13 224546] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:13 224579] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:3|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:120|now:1757653513224555|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 224592] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|path:0|pkt_num:3|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:13 224612] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:0|
[2025/09/12 05:05:13 224620] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:37339|rtt_var:18669|pto_duration:224030|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:13 224627] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 224633] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 140|
[2025/09/12 05:05:13 224639] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 224645] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 224651] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513448585|now:1757653513224620|interv:223965|
[2025/09/12 05:05:13 224657] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:1|expire:1757653513448585|now:1757653513224620|interval:223965|pto_count:1|srtt:37339
[2025/09/12 05:05:13 224664] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:190|
[2025/09/12 05:05:13 224671] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513448585|
[2025/09/12 05:05:13 224677] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513448585|
[2025/09/12 05:05:13 224683] [debug] |xqc_engine_wakeup_after|wakeup:1757653513448585|now:1757653513224683|diff:223902|
[2025/09/12 05:05:13 224690] [debug] |xqc_engine_main_logic|END|now:1757653513224147|
[2025/09/12 05:05:13 257031] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:1332|state:ESTABED|recv_time:1757653513257026|
[2025/09/12 05:05:13 257068] [debug] |scid:82c0373356b428df|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:05:13 257089] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:13 257098] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:13 257116] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 05:05:13 257126] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:13 257137] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|conn:00005627A0E5935C|path:0|pkt_num:2|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/09/12 05:05:13 257150] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:120|prior_delivered:2368|prior_time:1757653513109482|is_app_limited:1|send_elapse:152206|ack_elapse:147544|ctl_first_sent_time:1757653513224349|lagest_ack_time:1757653513257026|curr_delivered:2438|
[2025/09/12 05:05:13 257164] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_sent_time_update:1757653513224349|
[2025/09/12 05:05:13 257174] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:13 257180] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_rtt|before update rtt|conn:00005627A0E5935C|srtt:37339|rttvar:18669|minrtt:37339|latest_rtt:32677|ack_delay:0|
[2025/09/12 05:05:13 257187] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_rtt|l-0.0.0.0-34331-82c0373356b428df p-193.167.100.100-443-58ccbf21ffdeae74 |after update rtt|conn:00005627A0E5935C|srtt:36756|rttvar:15167|minrtt:32677|latest_rtt:32677|ack_delay:0|
[2025/09/12 05:05:13 257194] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:13 257203] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:1|
[2025/09/12 05:05:13 257221] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:13 257227] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:36756|rtt_var:15167|pto_duration:97424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:13 257235] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 257241] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 257247] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 257253] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:13 257259] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653513257227|interv:18444986420196294388|
[2025/09/12 05:05:13 257266] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:0|expire:18446744073709551615|now:1757653513257227|interval:18444986420196294388|pto_count:0|srtt:36756
[2025/09/12 05:05:13 257273] [debug] |scid:82c0373356b428df|xqc_generate_sample|sampler: send_elapse 152206, ack_elapse 147544, delivered 70|rate 459|lost 0|
[2025/09/12 05:05:13 257281] [debug] |scid:82c0373356b428df|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:05:13 257287] [debug] |scid:82c0373356b428df|xqc_bbr_update_min_rtt|probertt expire|rtt:32677, old_rtt:37339|
[2025/09/12 05:05:13 257293] [debug] |scid:82c0373356b428df|xqc_bbr_update_min_rtt|minrtt expire|rtt:32677, old_rtt:37339|
[2025/09/12 05:05:13 257299] [debug] |scid:82c0373356b428df|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:600|
[2025/09/12 05:05:13 257306] [debug] |scid:82c0373356b428df|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140224|packet_lost:0|acked:70|po_sent_time:1757653513224349|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2438|
[2025/09/12 05:05:13 257313] [debug] |scid:82c0373356b428df|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140224|packet_lost:0|acked:70|po_sent_time:1757653513224349|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2438|
[2025/09/12 05:05:13 257320] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|l-0.0.0.0-34331-82c0373356b428df p-193.167.100.100-443-58ccbf21ffdeae74 |bbr on ack|mode:0|pacing_rate:10651452|bw:3002|cwnd:140294|full_bw_reached:0|inflight:50|srtt:36756|latest_rtt:32677|min_rtt:32677|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:13 257333] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 05:05:13 257340] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:1332|pkt_type:HSK|pkt_num:3|frame:ACK |recv_time:1757653513257026|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 257348] [debug] |scid:82c0373356b428df|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82c0373356b428df|spin_bit:1|
[2025/09/12 05:05:13 257355] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:13 257361] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:13 257370] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:05:13 257380] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:1e|
[2025/09/12 05:05:13 257386] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:13 257392] [debug] |scid:82c0373356b428df|xqc_process_new_conn_id_frame|new_conn_id|f394fda72c6009368636|sr_token:bac95733265664f4882f35b80bf9f8b7
[2025/09/12 05:05:13 257406] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:13 257412] [debug] |scid:82c0373356b428df|xqc_process_new_conn_id_frame|new_conn_id|10ea157332b9d8302350|sr_token:90797643e9bb6c778f46d593efea778d
[2025/09/12 05:05:13 257419] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:13 257425] [debug] |scid:82c0373356b428df|xqc_process_new_conn_id_frame|new_conn_id|681ff48fbb7790c74d24|sr_token:4dcb2c92b00922be2c1c32a92085784c
[2025/09/12 05:05:13 257432] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:13 257438] [debug] |scid:82c0373356b428df|xqc_process_new_conn_id_frame|new_conn_id|b4bc9891f84825bc0fa2|sr_token:5adbb854d58fbd053faa4c937564be9b
[2025/09/12 05:05:13 257445] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:13 257451] [debug] |scid:82c0373356b428df|xqc_process_new_conn_id_frame|new_conn_id|5099d135e56b5ee90788|sr_token:ef504845a9232a509c971676ab1ab863
[2025/09/12 05:05:13 257458] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:13 257464] [debug] |scid:82c0373356b428df|xqc_process_new_conn_id_frame|new_conn_id|85e860339fb4c66c7214|sr_token:9931c3364cf5f9d68a210d73fce3bb8d
[2025/09/12 05:05:13 257470] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:13 257476] [debug] |scid:82c0373356b428df|xqc_process_new_conn_id_frame|new_conn_id|a38726655a850f8474d5|sr_token:fbc40b9316735befeb789cd31750b2a3
[2025/09/12 05:05:13 257483] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:13 257489] [debug] |scid:82c0373356b428df|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:13 257521] [info] |scid:82c0373356b428df|xqc_conn_handshake_confirmed|handshake confirmed|conn:00005627A0E5935C|
[2025/09/12 05:05:13 257531] [info] |scid:82c0373356b428df|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:05:13 257537] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:36756|rtt_var:15167|pto_duration:97424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:13 257544] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 257550] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 257556] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 257562] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513257537|now:1757653513257537|interv:0|
[2025/09/12 05:05:13 257569] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:2|expire:1757653512438634|now:1757653513257537|interval:0|pto_count:0|srtt:36756
[2025/09/12 05:05:13 257576] [debug] |scid:82c0373356b428df|xqc_timer_set|type:ACK_01RTT|expire:1757653513282026|now:1757653513257026|interv:25000|
[2025/09/12 05:05:13 257585] [debug] |scid:82c0373356b428df|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:1757653513257026|max_ack_delay:25000|
[2025/09/12 05:05:13 257593] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:05:13 257600] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:0|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653513257026|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 257608] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633257026|now:1757653513257026|interv:120000000|
[2025/09/12 05:05:13 257619] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633257026|now:1757653513257026|interv:120000000|
[2025/09/12 05:05:13 257625] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513448585|pq_index:0|
[2025/09/12 05:05:13 257631] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513224147|
[2025/09/12 05:05:13 257637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513257637|
[2025/09/12 05:05:13 257645] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513257643|
[2025/09/12 05:05:13 257653] [debug] |scid:82c0373356b428df|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653513257537|now:1757653513257643|
[2025/09/12 05:05:13 257659] [debug] |scid:82c0373356b428df|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:13 257665] [debug] |scid:82c0373356b428df|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005627A0E5935C|path:0|bytes_in_flight:50|
[2025/09/12 05:05:13 257671] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:36756|rtt_var:15167|pto_duration:97424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:13 257678] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 257684] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 257690] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:13 257696] [debug] |scid:82c0373356b428df|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:13 257702] [debug] |scid:82c0373356b428df|xqc_conn_send_probe_pkt|conn:00005627A0E5935C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:13 257710] [debug] |scid:82c0373356b428df|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:13 257716] [debug] |scid:82c0373356b428df|xqc_conn_send_probe_pkt|conn:00005627A0E5935C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:13 257723] [debug] |scid:82c0373356b428df|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005627A0E5935C|pto_count:1
[2025/09/12 05:05:13 257729] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005627A0E5935C|path:0|
[2025/09/12 05:05:13 257735] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:13 257741] [debug] |scid:82c0373356b428df|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653513257643|
[2025/09/12 05:05:13 257747] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:13 257772] [debug] |scid:82c0373356b428df|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:885fbeaf627f5f9a|sr_token:203aed02fe7f0000432c718727560000|seq_num:1
[2025/09/12 05:05:13 257784] [debug] |scid:82c0373356b428df|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:2d0ac0838fd151a8|sr_token:203aed02fe7f0000432c718727560000|seq_num:2
[2025/09/12 05:05:13 257791] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:13 257799] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:13 257806] [debug] |scid:82c0373356b428df|xqc_path_get_perf_class|conn:00005627A0E5935C|path_id:0|path_srtt:36756|min_srtt:36756|path_bw:3002|loss_rate:33.33|path_pto:1|
[2025/09/12 05:05:13 257817] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|path srtt|conn:00005627A0E5935C|path_id:0|path_srtt:36756|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:13 257824] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:4|
[2025/09/12 05:05:13 257831] [debug] |scid:82c0373356b428df|xqc_path_get_perf_class|conn:00005627A0E5935C|path_id:0|path_srtt:36756|min_srtt:36756|path_bw:3002|loss_rate:33.33|path_pto:1|
[2025/09/12 05:05:13 257838] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|path srtt|conn:00005627A0E5935C|path_id:0|path_srtt:36756|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:13 257845] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:4|
[2025/09/12 05:05:13 257852] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:13 257859] [debug] |scid:82c0373356b428df|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005627A0E5935C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:13 257866] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:13 257915] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:1|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653513257875|stream_id:0|stream_offset:17|
[2025/09/12 05:05:13 257924] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 257935] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:13 257946] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:36756|rtt_var:15167|pto_duration:194848|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:13 257960] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 257969] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 257975] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 36|
[2025/09/12 05:05:13 257984] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513492723|now:1757653513257946|interv:234777|
[2025/09/12 05:05:13 257995] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:2|expire:1757653513492723|now:1757653513257946|interval:234777|pto_count:1|srtt:36756
[2025/09/12 05:05:13 258009] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140294|inflight:36|
[2025/09/12 05:05:13 258022] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:13 258035] [debug] |scid:82c0373356b428df|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005627A0E5935C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:13 258046] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:13 258089] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:2|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36|now:1757653513258060|stream_id:0|stream_offset:17|
[2025/09/12 05:05:13 258105] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 258127] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:36|applimit:0|
[2025/09/12 05:05:13 258139] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:36756|rtt_var:15167|pto_duration:194848|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:13 258152] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 258163] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 258174] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 72|
[2025/09/12 05:05:13 258185] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513492908|now:1757653513258139|interv:234769|
[2025/09/12 05:05:13 258196] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:2|expire:1757653513492908|now:1757653513258139|interval:234769|pto_count:1|srtt:36756
[2025/09/12 05:05:13 258209] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140294|inflight:72|
[2025/09/12 05:05:13 258222] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:13 258229] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:13 258268] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:3|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:72|now:1757653513258240|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 258283] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 258295] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:0|
[2025/09/12 05:05:13 258301] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:36756|rtt_var:15167|pto_duration:194848|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:13 258308] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 258314] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 258320] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 115|
[2025/09/12 05:05:13 258326] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513493088|now:1757653513258301|interv:234787|
[2025/09/12 05:05:13 258336] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:2|expire:1757653513493088|now:1757653513258301|interval:234787|pto_count:1|srtt:36756
[2025/09/12 05:05:13 258348] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140294|inflight:115|
[2025/09/12 05:05:13 258360] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:13 258367] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:13 258396] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:4|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:115|now:1757653513258375|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 258409] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 258442] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|path:0|inflight:115|applimit:0|
[2025/09/12 05:05:13 258453] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|srtt:36756|rtt_var:15167|pto_duration:194848|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:13 258461] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:13 258467] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:13 258473] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_pto_time_and_space|conn:00005627A0E5935C|path:0|PNS: 2, unacked: 158|
[2025/09/12 05:05:13 258479] [debug] |scid:82c0373356b428df|xqc_timer_set|type:LOSS_DETECTION|expire:1757653513493223|now:1757653513258452|interv:234771|
[2025/09/12 05:05:13 258485] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005627A0E5935C|path:0|pns:2|expire:1757653513493223|now:1757653513258452|interval:234771|pto_count:1|srtt:36756
[2025/09/12 05:05:13 258492] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140294|inflight:158|
[2025/09/12 05:05:13 258511] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513282026|
[2025/09/12 05:05:13 258525] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513282026|
[2025/09/12 05:05:13 258535] [debug] |xqc_engine_wakeup_after|wakeup:1757653513282026|now:1757653513258535|diff:23491|
[2025/09/12 05:05:13 258546] [debug] |xqc_engine_main_logic|END|now:1757653513257643|
[2025/09/12 05:05:13 258559] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:1332|state:ESTABED|recv_time:1757653513258558|
[2025/09/12 05:05:13 258571] [debug] |scid:82c0373356b428df|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82c0373356b428df|spin_bit:1|
[2025/09/12 05:05:13 258584] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:13 258591] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:13 258604] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:05:13 258614] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:13 258625] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:13 258635] [debug] |scid:82c0373356b428df|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:13 258655] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:13 258664] [debug] |scid:82c0373356b428df|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 05:05:13 258672] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:05:13 258682] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:1|frame:PADDING PING |recv_time:1757653513258558|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 258695] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633258558|now:1757653513258558|interv:120000000|
[2025/09/12 05:05:13 258704] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633258558|now:1757653513258558|interv:120000000|
[2025/09/12 05:05:13 258715] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513282026|pq_index:0|
[2025/09/12 05:05:13 258734] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513257643|
[2025/09/12 05:05:13 258745] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513258745|
[2025/09/12 05:05:13 258759] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513258756|
[2025/09/12 05:05:13 258776] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|largest_recv:1|ack_delay:218|first_ack_range:1|largest_pkt_recv_time:1757653513258558|
[2025/09/12 05:05:13 258785] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:05:13 258790] [debug] |scid:82c0373356b428df|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:05:13 258797] [debug] |scid:82c0373356b428df|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:13 258809] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 258821] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:13 258832] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-11|next_skip_chance:1757653513626103|current_time:1757653513258831|
[2025/09/12 05:05:13 258839] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:13 258873] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:12|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653513258847|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 258887] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|path:0|pkt_num:12|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:13 258901] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513493223|
[2025/09/12 05:05:13 258912] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513493223|
[2025/09/12 05:05:13 258920] [debug] |xqc_engine_wakeup_after|wakeup:1757653513493223|now:1757653513258920|diff:234303|
[2025/09/12 05:05:13 258927] [debug] |xqc_engine_main_logic|END|now:1757653513258756|
[2025/09/12 05:05:13 258937] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:380|state:ESTABED|recv_time:1757653513258936|
[2025/09/12 05:05:13 258943] [debug] |scid:82c0373356b428df|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82c0373356b428df|spin_bit:1|
[2025/09/12 05:05:13 258951] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:13 258956] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:13 258965] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:05:13 258971] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:13 258977] [debug] |scid:82c0373356b428df|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:05:13 258984] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513493223|pq_index:0|
[2025/09/12 05:05:13 258990] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513258756|
[2025/09/12 05:05:13 258996] [debug] |scid:82c0373356b428df|xqc_process_crypto_frame|level:3|
[2025/09/12 05:05:13 259002] [debug] |scid:82c0373356b428df|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:05:13 259008] [debug] |scid:82c0373356b428df|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:05:13 259222] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:7|
[2025/09/12 05:05:13 259281] [debug] |scid:82c0373356b428df|xqc_timer_set|type:ACK_01RTT|expire:1757653513283936|now:1757653513258936|interv:25000|
[2025/09/12 05:05:13 259288] [debug] |scid:82c0373356b428df|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653513258936|max_ack_delay:25000|
[2025/09/12 05:05:13 259293] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:05:13 259298] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:2|frame:CRYPTO NEW_TOKEN |recv_time:1757653513258936|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 259304] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633258936|now:1757653513258936|interv:120000000|
[2025/09/12 05:05:13 259309] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633258936|now:1757653513258936|interv:120000000|
[2025/09/12 05:05:13 259313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513259313|
[2025/09/12 05:05:13 259318] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513259317|
[2025/09/12 05:05:13 259324] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:13 259329] [debug] |scid:82c0373356b428df|xqc_process_crypto_write_streams|
[2025/09/12 05:05:13 259333] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:05:13 259337] [debug] |scid:82c0373356b428df|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:13 259343] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513283936|
[2025/09/12 05:05:13 259347] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513283936|
[2025/09/12 05:05:13 259351] [debug] |xqc_engine_wakeup_after|wakeup:1757653513283936|now:1757653513259351|diff:24585|
[2025/09/12 05:05:13 259356] [debug] |xqc_engine_main_logic|END|now:1757653513259317|
[2025/09/12 05:05:13 259362] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513259362|
[2025/09/12 05:05:13 259366] [debug] |xqc_engine_wakeup_after|wakeup:1757653513283936|now:1757653513259366|diff:24570|
[2025/09/12 05:05:13 259370] [debug] |xqc_engine_main_logic|END|now:1757653513259362|
[2025/09/12 05:05:13 281662] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513281662|
[2025/09/12 05:05:13 281676] [debug] |xqc_engine_wakeup_after|wakeup:1757653513283936|now:1757653513281675|diff:2261|
[2025/09/12 05:05:13 281681] [debug] |xqc_engine_main_logic|END|now:1757653513281662|
[2025/09/12 05:05:13 284878] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513284878|
[2025/09/12 05:05:13 284886] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513283936|pq_index:0|
[2025/09/12 05:05:13 284891] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513259317|
[2025/09/12 05:05:13 284898] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513284896|
[2025/09/12 05:05:13 284904] [debug] |scid:82c0373356b428df|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653513283936|now:1757653513284896|
[2025/09/12 05:05:13 284910] [debug] |scid:82c0373356b428df|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:13 284921] [debug] |scid:82c0373356b428df|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653513283936|now:1757653513284896|
[2025/09/12 05:05:13 284926] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:13 284933] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|largest_recv:2|ack_delay:25997|first_ack_range:2|largest_pkt_recv_time:1757653513258936|
[2025/09/12 05:05:13 284939] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:05:13 284944] [debug] |scid:82c0373356b428df|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:05:13 284949] [debug] |scid:82c0373356b428df|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:13 284955] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 284962] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:13 284968] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:13 285005] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:13|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653513284978|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 285017] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|path:0|pkt_num:13|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:13 285028] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513493223|
[2025/09/12 05:05:13 285037] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513493223|
[2025/09/12 05:05:13 285044] [debug] |xqc_engine_wakeup_after|wakeup:1757653513493223|now:1757653513285044|diff:208179|
[2025/09/12 05:05:13 285049] [debug] |xqc_engine_main_logic|END|now:1757653513284896|
[2025/09/12 05:05:13 289940] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:1054|state:ESTABED|recv_time:1757653513289938|
[2025/09/12 05:05:13 289962] [debug] |scid:82c0373356b428df|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82c0373356b428df|spin_bit:1|
[2025/09/12 05:05:13 289976] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:05:13 289986] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:13 290001] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:05:13 290011] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:13 290023] [debug] |scid:82c0373356b428df|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:13 290036] [debug] |scid:82c0373356b428df|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:05:13 290047] [debug] |scid:82c0373356b428df|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:05:13 290057] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513493223|pq_index:0|
[2025/09/12 05:05:13 290065] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513284896|
[2025/09/12 05:05:13 290076] [debug] |scid:82c0373356b428df|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:05:13 290088] [debug] |scid:82c0373356b428df|xqc_timer_set|type:ACK_01RTT|expire:1757653513314938|now:1757653513289938|interv:25000|
[2025/09/12 05:05:13 290102] [debug] |scid:82c0373356b428df|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653513289938|max_ack_delay:25000|
[2025/09/12 05:05:13 290126] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:05:13 290138] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653513289938|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 290149] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633289938|now:1757653513289938|interv:120000000|
[2025/09/12 05:05:13 290156] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633289938|now:1757653513289938|interv:120000000|
[2025/09/12 05:05:13 290163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513290163|
[2025/09/12 05:05:13 290171] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513290169|
[2025/09/12 05:05:13 290179] [debug] |scid:82c0373356b428df|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:00005627A0E5935C|
[2025/09/12 05:05:13 290241] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513314938|
[2025/09/12 05:05:13 290252] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513314938|
[2025/09/12 05:05:13 290261] [debug] |xqc_engine_wakeup_after|wakeup:1757653513314938|now:1757653513290261|diff:24677|
[2025/09/12 05:05:13 290268] [debug] |xqc_engine_main_logic|END|now:1757653513290169|
[2025/09/12 05:05:13 310334] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:34|state:ESTABED|recv_time:1757653513310333|
[2025/09/12 05:05:13 310354] [debug] |scid:82c0373356b428df|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82c0373356b428df|spin_bit:0|
[2025/09/12 05:05:13 310369] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:05:13 310379] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:13 310393] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:05:13 310404] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:13 310413] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|conn:00005627A0E5935C|path:0|pkt_num:1|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:1|
[2025/09/12 05:05:13 310426] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:36|prior_delivered:2438|prior_time:1757653513257875|is_app_limited:0|send_elapse:0|ack_elapse:52458|ctl_first_sent_time:1757653513257875|lagest_ack_time:1757653513310333|curr_delivered:2474|
[2025/09/12 05:05:13 310439] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_sent_time_update:1757653513257875|
[2025/09/12 05:05:13 310446] [debug] |scid:82c0373356b428df|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:05:13 310456] [debug] |scid:82c0373356b428df|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:05:13 310467] [debug] |scid:82c0373356b428df|xqc_timer_set|type:STREAM_CLOSE|expire:1757653513677739|now:1757653513310467|interv:367272|
[2025/09/12 05:05:13 310480] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:13 310492] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|conn:00005627A0E5935C|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:4|path_largest_ack:3|
[2025/09/12 05:05:13 310532] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:36|prior_delivered:2438|prior_time:1757653513257875|is_app_limited:0|send_elapse:0|ack_elapse:52458|ctl_first_sent_time:1757653513257875|lagest_ack_time:1757653513310333|curr_delivered:2517|
[2025/09/12 05:05:13 310552] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_sent_time_update:1757653513258240|
[2025/09/12 05:05:13 310559] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:13 310566] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|conn:00005627A0E5935C|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:4|path_largest_ack:4|
[2025/09/12 05:05:13 310573] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:36|prior_delivered:2438|prior_time:1757653513257875|is_app_limited:0|send_elapse:0|ack_elapse:52458|ctl_first_sent_time:1757653513257875|lagest_ack_time:1757653513310333|curr_delivered:2560|
[2025/09/12 05:05:13 310580] [debug] |scid:82c0373356b428df|xqc_update_sample|sampler_sent_time_update:1757653513258375|
[2025/09/12 05:05:13 310586] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:05:13 310592] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_rtt|before update rtt|conn:00005627A0E5935C|srtt:36756|rttvar:15167|minrtt:32677|latest_rtt:51958|ack_delay:21168|
[2025/09/12 05:05:13 310599] [debug] |scid:82c0373356b428df|xqc_send_ctl_update_rtt|l-0.0.0.0-34331-82c0373356b428df p-193.167.100.100-443-58ccbf21ffdeae74 |after update rtt|conn:00005627A0E5935C|srtt:36156|rttvar:12575|minrtt:32677|latest_rtt:51958|ack_delay:20000|
[2025/09/12 05:05:13 310606] [debug] |scid:82c0373356b428df|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:05:13 310613] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:13 310619] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005627A0E5935C|path:0|
[2025/09/12 05:05:13 310625] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:13 310631] [debug] |scid:82c0373356b428df|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 52458, delivered 122|rate 2325|lost 0|
[2025/09/12 05:05:13 310638] [debug] |scid:82c0373356b428df|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:05:13 310644] [debug] |scid:82c0373356b428df|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2325) in round 3|
[2025/09/12 05:05:13 310650] [debug] |scid:82c0373356b428df|xqc_bbr_update_min_rtt|minrtt expire|rtt:32677, old_rtt:32677|
[2025/09/12 05:05:13 310657] [debug] |scid:82c0373356b428df|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:600|
[2025/09/12 05:05:13 310663] [debug] |scid:82c0373356b428df|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140294|packet_lost:0|acked:122|po_sent_time:1757653513258375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2560|
[2025/09/12 05:05:13 310670] [debug] |scid:82c0373356b428df|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140294|packet_lost:0|acked:122|po_sent_time:1757653513258375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2560|
[2025/09/12 05:05:13 310678] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_ack_received|l-0.0.0.0-34331-82c0373356b428df p-193.167.100.100-443-58ccbf21ffdeae74 |bbr on ack|mode:0|pacing_rate:10651452|bw:3002|cwnd:140416|full_bw_reached:0|inflight:0|srtt:36156|latest_rtt:51958|min_rtt:32677|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:13 310688] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:05:13 310699] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:34|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757653513310333|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 310706] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633310333|now:1757653513310333|interv:120000000|
[2025/09/12 05:05:13 310712] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633310333|now:1757653513310333|interv:120000000|
[2025/09/12 05:05:13 310718] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513314938|pq_index:0|
[2025/09/12 05:05:13 310725] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513290169|
[2025/09/12 05:05:13 310731] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513310730|
[2025/09/12 05:05:13 310738] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513310736|
[2025/09/12 05:05:13 310748] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513314938|
[2025/09/12 05:05:13 310754] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513314938|
[2025/09/12 05:05:13 310760] [debug] |xqc_engine_wakeup_after|wakeup:1757653513314938|now:1757653513310760|diff:4178|
[2025/09/12 05:05:13 310767] [debug] |xqc_engine_main_logic|END|now:1757653513310736|
[2025/09/12 05:05:13 310774] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513310774|
[2025/09/12 05:05:13 310780] [debug] |xqc_engine_wakeup_after|wakeup:1757653513314938|now:1757653513310780|diff:4158|
[2025/09/12 05:05:13 310786] [debug] |xqc_engine_main_logic|END|now:1757653513310774|
[2025/09/12 05:05:13 315052] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513315052|
[2025/09/12 05:05:13 315062] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513314938|pq_index:0|
[2025/09/12 05:05:13 315067] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513310736|
[2025/09/12 05:05:13 315074] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513315072|
[2025/09/12 05:05:13 315080] [debug] |scid:82c0373356b428df|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653513314938|now:1757653513315072|
[2025/09/12 05:05:13 315085] [debug] |scid:82c0373356b428df|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:13 315090] [debug] |scid:82c0373356b428df|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653513314938|now:1757653513315072|
[2025/09/12 05:05:13 315095] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:13 315101] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|largest_recv:6|ack_delay:25163|first_ack_range:0|largest_pkt_recv_time:1757653513289938|
[2025/09/12 05:05:13 315107] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:05:13 315111] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:05:13 315116] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:05:13 315121] [debug] |scid:82c0373356b428df|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:4|frame_largest_recv:6|
[2025/09/12 05:05:13 315127] [debug] |scid:82c0373356b428df|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:13 315132] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 315138] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:13 315149] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:05:13 315184] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:14|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653513315157|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 315195] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|path:0|pkt_num:14|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:13 315206] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513677739|
[2025/09/12 05:05:13 315215] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513677739|
[2025/09/12 05:05:13 315222] [debug] |xqc_engine_wakeup_after|wakeup:1757653513677739|now:1757653513315222|diff:362517|
[2025/09/12 05:05:13 315228] [debug] |xqc_engine_main_logic|END|now:1757653513315072|
[2025/09/12 05:05:13 442269] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:1054|state:ESTABED|recv_time:1757653513442263|
[2025/09/12 05:05:13 442308] [debug] |scid:82c0373356b428df|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82c0373356b428df|spin_bit:0|
[2025/09/12 05:05:13 442331] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:05:13 442345] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:13 442369] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:05:13 442379] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:13 442392] [debug] |scid:82c0373356b428df|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:13 442406] [debug] |scid:82c0373356b428df|xqc_process_stream_frame|already recvd|data_offset:0|data_length:1024|merged_offset_end:1024|
[2025/09/12 05:05:13 442422] [debug] |scid:82c0373356b428df|xqc_timer_set|type:ACK_01RTT|expire:1757653513467263|now:1757653513442263|interv:25000|
[2025/09/12 05:05:13 442438] [debug] |scid:82c0373356b428df|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:1757653513442263|max_ack_delay:25000|
[2025/09/12 05:05:13 442447] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:05:13 442457] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:8|frame:STREAM |recv_time:1757653513442263|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 442468] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633442263|now:1757653513442263|interv:120000000|
[2025/09/12 05:05:13 442478] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633442263|now:1757653513442263|interv:120000000|
[2025/09/12 05:05:13 442487] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513677739|pq_index:0|
[2025/09/12 05:05:13 442524] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513315072|
[2025/09/12 05:05:13 442540] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:29|state:ESTABED|recv_time:1757653513442540|
[2025/09/12 05:05:13 442547] [debug] |scid:82c0373356b428df|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82c0373356b428df|spin_bit:0|
[2025/09/12 05:05:13 442555] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:05:13 442561] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:13 442569] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:05:13 442585] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:13 442591] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:13 442597] [debug] |scid:82c0373356b428df|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:13 442603] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:13 442611] [debug] |scid:82c0373356b428df|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 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 05:05:13 442618] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:05:13 442625] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:9|frame:PADDING PING |recv_time:1757653513442540|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 442632] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633442540|now:1757653513442540|interv:120000000|
[2025/09/12 05:05:13 442638] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633442540|now:1757653513442540|interv:120000000|
[2025/09/12 05:05:13 442644] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513442644|
[2025/09/12 05:05:13 442652] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513442650|
[2025/09/12 05:05:13 442664] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|largest_recv:9|ack_delay:124|first_ack_range:1|largest_pkt_recv_time:1757653513442540|
[2025/09/12 05:05:13 442671] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2|
[2025/09/12 05:05:13 442677] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:05:13 442683] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:05:13 442689] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:05:13 442694] [debug] |scid:82c0373356b428df|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:05:13 442701] [debug] |scid:82c0373356b428df|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:13 442708] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 442717] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:13 442724] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:05:13 442763] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:15|size:26|sent:42|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653513442733|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 442771] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|path:0|pkt_num:15|origin_pktnum:0|size:26|enc_size:42|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:13 442782] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513677739|
[2025/09/12 05:05:13 442793] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513677739|
[2025/09/12 05:05:13 442802] [debug] |xqc_engine_wakeup_after|wakeup:1757653513677739|now:1757653513442802|diff:234937|
[2025/09/12 05:05:13 442811] [debug] |xqc_engine_main_logic|END|now:1757653513442650|
[2025/09/12 05:05:13 442827] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513442827|
[2025/09/12 05:05:13 442837] [debug] |xqc_engine_wakeup_after|wakeup:1757653513677739|now:1757653513442837|diff:234902|
[2025/09/12 05:05:13 442847] [debug] |xqc_engine_main_logic|END|now:1757653513442827|
[2025/09/12 05:05:13 589023] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:29|state:ESTABED|recv_time:1757653513589018|
[2025/09/12 05:05:13 589062] [debug] |scid:82c0373356b428df|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82c0373356b428df|spin_bit:0|
[2025/09/12 05:05:13 589087] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:05:13 589097] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:13 589116] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:05:13 589128] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:12|
[2025/09/12 05:05:13 589140] [debug] |scid:82c0373356b428df|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 05:05:13 589152] [debug] |scid:82c0373356b428df|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:13 589162] [debug] |scid:82c0373356b428df|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:13 589177] [debug] |scid:82c0373356b428df|xqc_timer_set|type:ACK_01RTT|expire:1757653513614018|now:1757653513589018|interv:25000|
[2025/09/12 05:05:13 589193] [debug] |scid:82c0373356b428df|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:1757653513589018|max_ack_delay:25000|
[2025/09/12 05:05:13 589207] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:05:13 589219] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:11|frame:PADDING MAX_STREAMS |recv_time:1757653513589018|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 589234] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633589018|now:1757653513589018|interv:120000000|
[2025/09/12 05:05:13 589246] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633589018|now:1757653513589018|interv:120000000|
[2025/09/12 05:05:13 589258] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513677739|pq_index:0|
[2025/09/12 05:05:13 589270] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513442650|
[2025/09/12 05:05:13 589281] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513589281|
[2025/09/12 05:05:13 589296] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513589292|
[2025/09/12 05:05:13 589315] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513614018|
[2025/09/12 05:05:13 589326] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513614018|
[2025/09/12 05:05:13 589336] [debug] |xqc_engine_wakeup_after|wakeup:1757653513614018|now:1757653513589336|diff:24682|
[2025/09/12 05:05:13 589348] [debug] |xqc_engine_main_logic|END|now:1757653513589292|
[2025/09/12 05:05:13 589361] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513589361|
[2025/09/12 05:05:13 589372] [debug] |xqc_engine_wakeup_after|wakeup:1757653513614018|now:1757653513589371|diff:24647|
[2025/09/12 05:05:13 589382] [debug] |xqc_engine_main_logic|END|now:1757653513589361|
[2025/09/12 05:05:13 613854] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513613854|
[2025/09/12 05:05:13 613899] [debug] |xqc_engine_wakeup_after|wakeup:1757653513614018|now:1757653513613899|diff:119|
[2025/09/12 05:05:13 613904] [debug] |xqc_engine_main_logic|END|now:1757653513613854|
[2025/09/12 05:05:13 614974] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513614974|
[2025/09/12 05:05:13 614984] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513614018|pq_index:0|
[2025/09/12 05:05:13 614990] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513589292|
[2025/09/12 05:05:13 614997] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513614994|
[2025/09/12 05:05:13 615004] [debug] |scid:82c0373356b428df|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653513614018|now:1757653513614994|
[2025/09/12 05:05:13 615009] [debug] |scid:82c0373356b428df|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:13 615014] [debug] |scid:82c0373356b428df|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653513614018|now:1757653513614994|
[2025/09/12 05:05:13 615020] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:13 615031] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|largest_recv:11|ack_delay:26013|first_ack_range:0|largest_pkt_recv_time:1757653513589018|
[2025/09/12 05:05:13 615037] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:11|low:11|pkt_pns:2|
[2025/09/12 05:05:13 615042] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2|
[2025/09/12 05:05:13 615047] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/09/12 05:05:13 615052] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:05:13 615057] [debug] |scid:82c0373356b428df|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:05:13 615062] [debug] |scid:82c0373356b428df|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:05:13 615067] [debug] |scid:82c0373356b428df|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:13 615074] [debug] |scid:82c0373356b428df|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 615082] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:29|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:13 615090] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:05:13 615173] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:16|size:29|sent:45|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653513615106|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 615181] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|path:0|pkt_num:16|origin_pktnum:0|size:29|enc_size:45|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:13 615188] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653513677739|
[2025/09/12 05:05:13 615194] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653513677739|
[2025/09/12 05:05:13 615199] [debug] |xqc_engine_wakeup_after|wakeup:1757653513677739|now:1757653513615199|diff:62540|
[2025/09/12 05:05:13 615207] [debug] |xqc_engine_main_logic|END|now:1757653513614994|
[2025/09/12 05:05:13 677979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513677979|
[2025/09/12 05:05:13 677996] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653513677739|pq_index:0|
[2025/09/12 05:05:13 678003] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513614994|
[2025/09/12 05:05:13 678012] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513678010|
[2025/09/12 05:05:13 678027] [debug] |scid:82c0373356b428df|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653513677739|now:1757653513678010|
[2025/09/12 05:05:13 678034] [debug] |scid:82c0373356b428df|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:05:13 678041] [debug] |scid:82c0373356b428df|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:05:13 678067] [info] |scid:82c0373356b428df|xqc_conn_close|conn:00005627A0E5935C|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 05:05:13 678075] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_DRAINING|expire:1757653514012443|now:1757653513678075|interv:334368|
[2025/09/12 05:05:13 678082] [debug] |scid:82c0373356b428df|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:05:13 678089] [debug] |scid:82c0373356b428df|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:05:13 678095] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:13 678101] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:13 678108] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:13 678117] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:13 678128] [info] |scid:82c0373356b428df|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 05:05:13 678138] [debug] |scid:82c0373356b428df|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:13 678161] [stats] |scid:82c0373356b428df|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:1757653512321077|wrt_delay:35|snd_delay:133|finwrt_delay:35|finsnd_delay:936983|finrcv_delay:968958|finread_delay:969114|all_acked_delay:989376|firstfinack_dely:989369|close_delay:989390|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-34331-82c0373356b428df p-193.167.100.100-443-58ccbf21ffdeae74|path_info:mp is not supported in connection scid:82c0373356b428df|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:05:13 678181] [debug] |scid:82c0373356b428df|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653513677739|now:1757653513678010|
[2025/09/12 05:05:13 678192] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:05:13 678201] [debug] |scid:82c0373356b428df|xqc_path_get_perf_class|conn:00005627A0E5935C|path_id:0|path_srtt:36156|min_srtt:36156|path_bw:3002|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:13 678208] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|path srtt|conn:00005627A0E5935C|path_id:0|path_srtt:36156|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:13 678218] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:13 678230] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:13 678241] [debug] |scid:82c0373356b428df|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:17-20|next_skip_chance:1757653514012608|current_time:1757653513678240|
[2025/09/12 05:05:13 678258] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 05:05:13 678326] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:21|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653513678275|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 678339] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|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 05:05:13 678353] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653514012443|
[2025/09/12 05:05:13 678360] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653514012443|
[2025/09/12 05:05:13 678366] [debug] |xqc_engine_wakeup_after|wakeup:1757653514012443|now:1757653513678365|diff:334078|
[2025/09/12 05:05:13 678372] [debug] |xqc_engine_main_logic|END|now:1757653513678010|
[2025/09/12 05:05:13 709076] [info] |xqc_engine_packet_process|==>|conn:00005627A0E5935C|size:39|state:CLOSING|recv_time:1757653513709074|
[2025/09/12 05:05:13 709100] [debug] |scid:82c0373356b428df|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82c0373356b428df|spin_bit:0|
[2025/09/12 05:05:13 709117] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:05:13 709127] [debug] |scid:82c0373356b428df|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:13 709143] [debug] |scid:82c0373356b428df|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:05:13 709155] [debug] |scid:82c0373356b428df|xqc_process_frames|closing state|frame_type:2|
[2025/09/12 05:05:13 709168] [debug] |scid:82c0373356b428df|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:13 709183] [debug] |scid:82c0373356b428df|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:05:13 709195] [info] |scid:82c0373356b428df|xqc_conn_on_pkt_processed|====>|conn:00005627A0E5935C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:13|frame:|recv_time:1757653513709074|dcid:82c0373356b428df|dcid_seq:0|
[2025/09/12 05:05:13 709209] [debug] |scid:82c0373356b428df|xqc_timer_set|type:PATH_IDLE|expire:1757653633709074|now:1757653513709074|interv:120000000|
[2025/09/12 05:05:13 709220] [debug] |scid:82c0373356b428df|xqc_timer_set|type:CONN_IDLE|expire:1757653633709074|now:1757653513709074|interv:120000000|
[2025/09/12 05:05:13 709231] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653514012443|pq_index:0|
[2025/09/12 05:05:13 709242] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513678010|
[2025/09/12 05:05:13 709250] [debug] |xqc_engine_main_logic|BEGIN|now:1757653513709250|
[2025/09/12 05:05:13 709259] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653513709256|
[2025/09/12 05:05:13 709274] [debug] |scid:82c0373356b428df|xqc_path_get_perf_class|conn:00005627A0E5935C|path_id:0|path_srtt:36156|min_srtt:36156|path_bw:3002|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:13 709284] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|path srtt|conn:00005627A0E5935C|path_id:0|path_srtt:36156|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:13 709298] [debug] |scid:82c0373356b428df|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:13 709312] [debug] |scid:82c0373356b428df|xqc_check_acked_or_dropped_pkt|conn:00005627A0E5935C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:13 709323] [debug] |scid:82c0373356b428df|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/09/12 05:05:13 709368] [info] |scid:82c0373356b428df|xqc_send_packet_with_pn|<==|conn:00005627A0E5935C|path:0|pkt_num:22|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653513709339|stream_id:0|stream_offset:0|
[2025/09/12 05:05:13 709383] [debug] |scid:82c0373356b428df|xqc_send_ctl_on_packet_sent|conn:00005627A0E5935C|path:0|pkt_num:22|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 05:05:13 709398] [debug] |scid:82c0373356b428df|xqc_conn_next_wakeup_time|wakeup_time:1757653514012443|
[2025/09/12 05:05:13 709409] [debug] |scid:82c0373356b428df|xqc_engine_add_wakeup_queue|next_tick_time:1757653514012443|
[2025/09/12 05:05:13 709415] [debug] |xqc_engine_wakeup_after|wakeup:1757653514012443|now:1757653513709415|diff:303028|
[2025/09/12 05:05:13 709422] [debug] |xqc_engine_main_logic|END|now:1757653513709256|
[2025/09/12 05:05:14 012400] [debug] |xqc_engine_main_logic|BEGIN|now:1757653514012399|
[2025/09/12 05:05:14 012433] [debug] |xqc_engine_wakeup_after|wakeup:1757653514012443|now:1757653514012433|diff:10|
[2025/09/12 05:05:14 012439] [debug] |xqc_engine_main_logic|END|now:1757653514012399|
[2025/09/12 05:05:14 013507] [debug] |xqc_engine_main_logic|BEGIN|now:1757653514013507|
[2025/09/12 05:05:14 013514] [debug] |scid:82c0373356b428df|xqc_engine_remove_wakeup_queue|next_tick_time:1757653514012443|pq_index:0|
[2025/09/12 05:05:14 013520] [debug] |scid:82c0373356b428df|xqc_engine_add_active_queue|last_ticked_time:1757653513709256|
[2025/09/12 05:05:14 013528] [debug] |scid:82c0373356b428df|xqc_engine_process_conn|conn:00005627A0E5935C|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:1757653514013525|
[2025/09/12 05:05:14 013535] [debug] |scid:82c0373356b428df|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653514012443|now:1757653514013525|
[2025/09/12 05:05:14 013541] [debug] |scid:82c0373356b428df|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653514012443|now:1757653514013525|
[2025/09/12 05:05:14 013546] [debug] |scid:82c0373356b428df|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:05:14 013551] [info] |xqc_engine_main_logic|conn:00005627A0E5935C|l-0.0.0.0-34331-82c0373356b428df p-193.167.100.100-443-58ccbf21ffdeae74|conn_state:13|next_tick_time:1757653514012443
[2025/09/12 05:05:14 013570] [report] |scid:82c0373356b428df|xqc_conn_destroy|00005627A0E5935C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:790799|first_send_delay:1211|conn_persist:1693662|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-34331-82c0373356b428df p-193.167.100.100-443-58ccbf21ffdeae74|hsk_recv:789574|close_recv:0|close_send:1358367|last_recv:1389166|last_send:1389431|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,20,13,10,51,0,2048,i96,4,30,39,0,13,1389,0,4,20,29,3,9,1122,0,4,20,29,401,11,1269,0,4,19,40000,21,1358,4,19,40000,22,1389,4,29,4,16,1295,0-2,0-2,0-0,0-0,0-0,0-36,0-5670,0-6515,0-12,0-10,0-0,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:3|snd_pkt:12|spurious_loss:0|detected_loss:3|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:05:14 013642] [debug] |scid:82c0373356b428df|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:05:14 013651] [debug] |scid:82c0373356b428df|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:05:14 013657] [debug] |scid:82c0373356b428df|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:05:14 013673] [debug] |scid:82c0373356b428df|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:05:14 013760] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:05:14 013766] [debug] |xqc_engine_main_logic|END|now:1757653514013525|
[2025/09/12 05:05:14 013786] [debug] |xqc_engine_destroy|begin|