[2025/09/12 05:09:34 216090] [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 05:09:34 216128] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:09:34 216133] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:09:34 216137] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:09:34 216142] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:09:34 216150] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:09:34 216154] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:09:34 216158] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:09:34 216162] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:09:34 216292] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894216287|now:1757653774216287|interv:120000000|
[2025/09/12 05:09:34 216330] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894216330|now:1757653774216330|interv:120000000|
[2025/09/12 05:09:34 216341] [debug] |xqc_path_create|path:0|dcid:8185290da820379a|scid:a3876891f029dc3a|create_path_count:1|
[2025/09/12 05:09:34 216349] [debug] |scid:a3876891f029dc3a|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 05:09:34 216356] [debug] |xqc_path_init|path:0|dcid:8185290da820379a|scid:a3876891f029dc3a|state:2|
[2025/09/12 05:09:34 216363] [debug] |scid:a3876891f029dc3a|xqc_conn_create|success|scid:a3876891f029dc3a|dcid:8185290da820379a|conn:0000556615CFD35C|
[2025/09/12 05:09:34 216370] [debug] |scid:a3876891f029dc3a|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:09:34 216378] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:09:34 217163] [debug] |scid:a3876891f029dc3a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:09:34 217170] [debug] |scid:a3876891f029dc3a|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:09:34 217177] [debug] |scid:a3876891f029dc3a|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:09:34 217182] [debug] |scid:a3876891f029dc3a|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 05:09:34 217189] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653774217187|
[2025/09/12 05:09:34 217195] [debug] |scid:a3876891f029dc3a|xqc_process_crypto_write_streams|
[2025/09/12 05:09:34 217199] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:09:34 217207] [info] |scid:a3876891f029dc3a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653774217206|
[2025/09/12 05:09:34 217213] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:09:34 217220] [debug] |scid:a3876891f029dc3a|xqc_path_get_perf_class|conn:0000556615CFD35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:09:34 217225] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556615CFD35C|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 05:09:34 217230] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:09:34 217236] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:09:34 217249] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:09:34 217331] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653774217258|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 217340] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|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 05:09:34 217347] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:09:34 217354] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_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 05:09:34 217360] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:09:34 217367] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 217373] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:09:34 217379] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653774967258|now:1757653774217353|interv:749905|
[2025/09/12 05:09:34 217384] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:0|expire:1757653774967258|now:1757653774217353|interval:749905|pto_count:0|srtt:250000
[2025/09/12 05:09:34 217390] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:09:34 217396] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774967258|
[2025/09/12 05:09:34 217400] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_active_queue|last_ticked_time:1757653774217187|pd_index:0|
[2025/09/12 05:09:34 217405] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774967258|
[2025/09/12 05:09:34 217409] [debug] |xqc_engine_wakeup_after|wakeup:1757653774967258|now:1757653774217409|diff:749849|
[2025/09/12 05:09:34 217414] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:09:34 217466] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774967258|pq_index:0|
[2025/09/12 05:09:34 217472] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774217187|
[2025/09/12 05:09:34 217479] [debug] |scid:a3876891f029dc3a|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 05:09:34 217487] [debug] |scid:a3876891f029dc3a|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:09:34 217513] [debug] |scid:a3876891f029dc3a|xqc_stream_buff_data|size:17|
[2025/09/12 05:09:34 217525] [info] |scid:a3876891f029dc3a|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:0000556615CFD35C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:09:34 217535] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653774217535|
[2025/09/12 05:09:34 217544] [debug] |scid:a3876891f029dc3a|xqc_path_get_perf_class|conn:0000556615CFD35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:09:34 217552] [debug] |scid:a3876891f029dc3a|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:0000556615CFD35C|stream_id:0|stream_offset:17|
[2025/09/12 05:09:34 217560] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556615CFD35C|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 05:09:34 217574] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:09:34 217582] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:09:34 217589] [debug] |scid:a3876891f029dc3a|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:0000556615CFD35C|stream_id:0|stream_offset:17|
[2025/09/12 05:09:34 217597] [debug] |scid:a3876891f029dc3a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:09:34 217603] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:09:34 217657] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653774217614|stream_id:0|stream_offset:17|
[2025/09/12 05:09:34 217669] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|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 05:09:34 217676] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:09:34 217681] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_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 05:09:34 217686] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:09:34 217690] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 217694] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:09:34 217698] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:09:34 217702] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653774967258|now:1757653774217681|interv:749577|
[2025/09/12 05:09:34 217706] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:0|expire:1757653774967258|now:1757653774217681|interval:749577|pto_count:0|srtt:250000
[2025/09/12 05:09:34 217711] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:09:34 217717] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774967258|
[2025/09/12 05:09:34 217721] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_active_queue|last_ticked_time:1757653774217535|pd_index:0|
[2025/09/12 05:09:34 217725] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774967258|
[2025/09/12 05:09:34 217729] [debug] |xqc_engine_wakeup_after|wakeup:1757653774967258|now:1757653774217729|diff:749529|
[2025/09/12 05:09:34 217734] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:09:34 252868] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:1232|state:C_INITIAL_SENT|recv_time:1757653774252866|
[2025/09/12 05:09:34 252888] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:09:34 252896] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:09:34 252906] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:09:34 252915] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:09:34 252928] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:6|
[2025/09/12 05:09:34 252933] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:2|
[2025/09/12 05:09:34 252946] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|conn:0000556615CFD35C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:09:34 252957] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653774217258|is_app_limited:1|send_elapse:0|ack_elapse:35608|ctl_first_sent_time:1757653774217258|lagest_ack_time:1757653774252866|curr_delivered:1184|
[2025/09/12 05:09:34 252966] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_sent_time_update:1757653774217258|
[2025/09/12 05:09:34 252975] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:09:34 252983] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_rtt|before update rtt|conn:0000556615CFD35C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:35608|ack_delay:0|
[2025/09/12 05:09:34 252997] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_rtt|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |after update rtt|conn:0000556615CFD35C|srtt:35608|rttvar:17804|minrtt:35608|latest_rtt:35608|ack_delay:0|
[2025/09/12 05:09:34 253007] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:09:34 253017] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:09:34 253025] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|srtt:35608|rtt_var:17804|pto_duration:106824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:09:34 253036] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:09:34 253044] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 253052] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:09:34 253061] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:09:34 253069] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653774253025|interv:18444986419935298590|
[2025/09/12 05:09:34 253078] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:0|expire:18446744073709551615|now:1757653774253025|interval:18444986419935298590|pto_count:0|srtt:35608
[2025/09/12 05:09:34 253086] [debug] |scid:a3876891f029dc3a|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 35608, delivered 1184|rate 33250|lost 0|
[2025/09/12 05:09:34 253092] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:09:34 253097] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (33250) in round 1|
[2025/09/12 05:09:34 253102] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_min_rtt|probertt expire|rtt:35608, old_rtt:2147483647|
[2025/09/12 05:09:34 253107] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_min_rtt|minrtt expire|rtt:35608, old_rtt:2147483647|
[2025/09/12 05:09:34 253113] [debug] |scid:a3876891f029dc3a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:09:34 253118] [debug] |scid:a3876891f029dc3a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653774217258|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:09:34 253124] [debug] |scid:a3876891f029dc3a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653774217258|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:09:34 253135] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |bbr on ack|mode:0|pacing_rate:11169246|bw:33250|cwnd:139040|full_bw_reached:0|inflight:50|srtt:35608|latest_rtt:35608|min_rtt:35608|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:09:34 253142] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:6|
[2025/09/12 05:09:34 253148] [debug] |scid:a3876891f029dc3a|xqc_process_crypto_frame|level:0|
[2025/09/12 05:09:34 253153] [debug] |scid:a3876891f029dc3a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:09:34 253158] [debug] |scid:a3876891f029dc3a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:09:34 253488] [debug] |scid:a3876891f029dc3a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:09:34 253494] [debug] |scid:a3876891f029dc3a|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:09:34 253545] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774967258|pq_index:0|
[2025/09/12 05:09:34 253551] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774217535|
[2025/09/12 05:09:34 253558] [info] |scid:a3876891f029dc3a|xqc_conn_confirm_cid|dcid change|ori:8185290da820379a|new:ca40a68a98408199c20b|
[2025/09/12 05:09:34 253564] [info] |scid:a3876891f029dc3a|xqc_conn_addr_validated|Address Validated|conn:0000556615CFD35C|role:0|
[2025/09/12 05:09:34 253570] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:09:34 253576] [debug] |scid:a3876891f029dc3a|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 05:09:34 253582] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:0|
[2025/09/12 05:09:34 253588] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:1232|pkt_type:INIT|pkt_num:6|frame:ACK CRYPTO |recv_time:1757653774252866|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 253595] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:09:34 253602] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:09:34 253607] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:09:34 253613] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:09:34 253619] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:6|
[2025/09/12 05:09:34 253624] [debug] |scid:a3876891f029dc3a|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:09:34 253632] [debug] |scid:a3876891f029dc3a|xqc_process_crypto_frame|level:2|
[2025/09/12 05:09:34 253637] [debug] |scid:a3876891f029dc3a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:09:34 253642] [debug] |scid:a3876891f029dc3a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:09:34 253704] [debug] |scid:a3876891f029dc3a|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:09:34 253711] [debug] |scid:a3876891f029dc3a|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:09:34 253716] [warn] |scid:a3876891f029dc3a|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:09:34 253915] [debug] |scid:a3876891f029dc3a|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:09:34 253922] [debug] |scid:a3876891f029dc3a|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:09:34 253929] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:09:34 253939] [debug] |scid:a3876891f029dc3a|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 05:09:34 253945] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:09:34 253951] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653774252866|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 253957] [info] |scid:a3876891f029dc3a|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:09:34 253962] [info] |scid:a3876891f029dc3a|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:09:34 253968] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894252866|now:1757653774252866|interv:120000000|
[2025/09/12 05:09:34 253973] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894252866|now:1757653774252866|interv:120000000|
[2025/09/12 05:09:34 253978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774253978|
[2025/09/12 05:09:34 253984] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774253983|
[2025/09/12 05:09:34 253991] [info] |scid:a3876891f029dc3a|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:09:34 253996] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:09:34 254001] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:09:34 254006] [debug] |scid:a3876891f029dc3a|xqc_process_crypto_write_streams|
[2025/09/12 05:09:34 254011] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:09:34 254016] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:09:34 254021] [debug] |scid:a3876891f029dc3a|xqc_process_crypto_write_streams|
[2025/09/12 05:09:34 254026] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:09:34 254032] [info] |scid:a3876891f029dc3a|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653774254031|
[2025/09/12 05:09:34 254037] [debug] |scid:a3876891f029dc3a|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000556615CFD35C|
[2025/09/12 05:09:34 254043] [info] |scid:a3876891f029dc3a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:09:34 254048] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|srtt:35608|rtt_var:17804|pto_duration:106824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:09:34 254054] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:09:34 254059] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 254064] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:09:34 254069] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:09:34 254074] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653774254048|interv:18444986419935297567|
[2025/09/12 05:09:34 254079] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:0|expire:18446744073709551615|now:1757653774254048|interval:18444986419935297567|pto_count:0|srtt:35608
[2025/09/12 05:09:34 254089] [debug] |scid:a3876891f029dc3a|xqc_conn_early_data_accept|accept|
[2025/09/12 05:09:34 254114] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:09:34 254121] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|largest_recv:6|ack_delay:1255|first_ack_range:0|largest_pkt_recv_time:1757653774252866|
[2025/09/12 05:09:34 254127] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:6|low:6|pkt_pns:0|
[2025/09/12 05:09:34 254132] [debug] |scid:a3876891f029dc3a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:09:34 254137] [debug] |scid:a3876891f029dc3a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:09:34 254143] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|largest_recv:0|ack_delay:1277|first_ack_range:0|largest_pkt_recv_time:1757653774252866|
[2025/09/12 05:09:34 254148] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:09:34 254153] [debug] |scid:a3876891f029dc3a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:09:34 254158] [debug] |scid:a3876891f029dc3a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:09:34 254164] [debug] |scid:a3876891f029dc3a|xqc_path_get_perf_class|conn:0000556615CFD35C|path_id:0|path_srtt:35608|min_srtt:35608|path_bw:33250|loss_rate:0.00|path_pto:0|
[2025/09/12 05:09:34 254170] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556615CFD35C|path_id:0|path_srtt:35608|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:09:34 254176] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:09:34 254182] [debug] |scid:a3876891f029dc3a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 254188] [debug] |scid:a3876891f029dc3a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 254194] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:09:34 254199] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:09:34 254234] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653774254207|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 254245] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|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 05:09:34 254254] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:09:34 254264] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|srtt:35608|rtt_var:17804|pto_duration:106824|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:09:34 254274] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:09:34 254280] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:09:34 254285] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:09:34 254290] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:09:34 254295] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653774361031|now:1757653774254263|interv:106768|
[2025/09/12 05:09:34 254305] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:1|expire:1757653774361031|now:1757653774254263|interval:106768|pto_count:0|srtt:35608
[2025/09/12 05:09:34 254311] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:09:34 254317] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:09:34 254323] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:09:34 254352] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653774254330|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 254364] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:1|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 05:09:34 254373] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:09:34 254382] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:09:34 254390] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:09:34 254395] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:09:34 254421] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653774254402|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 254431] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|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 05:09:34 254442] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774361031|
[2025/09/12 05:09:34 254450] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774361031|
[2025/09/12 05:09:34 254455] [debug] |xqc_engine_wakeup_after|wakeup:1757653774361031|now:1757653774254455|diff:106576|
[2025/09/12 05:09:34 254461] [debug] |xqc_engine_main_logic|END|now:1757653774253983|
[2025/09/12 05:09:34 254467] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774254467|
[2025/09/12 05:09:34 254472] [debug] |xqc_engine_wakeup_after|wakeup:1757653774361031|now:1757653774254472|diff:106559|
[2025/09/12 05:09:34 254477] [debug] |xqc_engine_main_logic|END|now:1757653774254467|
[2025/09/12 05:09:34 286451] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:1332|state:ESTABED|recv_time:1757653774286448|
[2025/09/12 05:09:34 286481] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:09:34 286525] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:09:34 286539] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:09:34 286550] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:09:34 286559] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:2|
[2025/09/12 05:09:34 286571] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|conn:0000556615CFD35C|path:0|pkt_num:0|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:09:34 286584] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:120|prior_delivered:1184|prior_time:1757653774252866|is_app_limited:1|send_elapse:36949|ack_elapse:33582|ctl_first_sent_time:1757653774254207|lagest_ack_time:1757653774286448|curr_delivered:1254|
[2025/09/12 05:09:34 286608] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_sent_time_update:1757653774254207|
[2025/09/12 05:09:34 286619] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:09:34 286629] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_rtt|before update rtt|conn:0000556615CFD35C|srtt:35608|rttvar:17804|minrtt:35608|latest_rtt:32241|ack_delay:0|
[2025/09/12 05:09:34 286642] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_rtt|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |after update rtt|conn:0000556615CFD35C|srtt:35187|rttvar:14194|minrtt:32241|latest_rtt:32241|ack_delay:0|
[2025/09/12 05:09:34 286655] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:09:34 286666] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:09:34 286673] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|srtt:35187|rtt_var:14194|pto_duration:91963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:09:34 286681] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:09:34 286687] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 286693] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:09:34 286699] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:09:34 286705] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653774286673|interv:18444986419935264942|
[2025/09/12 05:09:34 286711] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:0|expire:18446744073709551615|now:1757653774286673|interval:18444986419935264942|pto_count:0|srtt:35187
[2025/09/12 05:09:34 286718] [debug] |scid:a3876891f029dc3a|xqc_generate_sample|sampler: send_elapse 36949, ack_elapse 33582, delivered 70|rate 1894|lost 0|
[2025/09/12 05:09:34 286725] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:09:34 286731] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_min_rtt|probertt expire|rtt:32241, old_rtt:35608|
[2025/09/12 05:09:34 286737] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_min_rtt|minrtt expire|rtt:32241, old_rtt:35608|
[2025/09/12 05:09:34 286743] [debug] |scid:a3876891f029dc3a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:09:34 286750] [debug] |scid:a3876891f029dc3a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653774254207|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:09:34 286757] [debug] |scid:a3876891f029dc3a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653774254207|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:09:34 286764] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |bbr on ack|mode:0|pacing_rate:11169246|bw:33250|cwnd:139110|full_bw_reached:0|inflight:50|srtt:35187|latest_rtt:32241|min_rtt:32241|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:09:34 286774] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:09:34 286781] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:1332|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653774286448|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 286794] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a3876891f029dc3a|spin_bit:1|
[2025/09/12 05:09:34 286802] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:09:34 286807] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:09:34 286816] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:09:34 286822] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:1e|
[2025/09/12 05:09:34 286828] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:18|
[2025/09/12 05:09:34 286834] [debug] |scid:a3876891f029dc3a|xqc_process_new_conn_id_frame|new_conn_id|95469412e8dce45a0461|sr_token:817c0c5619c78098534353bce426f871
[2025/09/12 05:09:34 286844] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:18|
[2025/09/12 05:09:34 286849] [debug] |scid:a3876891f029dc3a|xqc_process_new_conn_id_frame|new_conn_id|6c78aca781d07fc69c09|sr_token:4ed7abf1bcdcd0099afa36a7b6770ccb
[2025/09/12 05:09:34 286857] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:18|
[2025/09/12 05:09:34 286863] [debug] |scid:a3876891f029dc3a|xqc_process_new_conn_id_frame|new_conn_id|f6d8f347c2ad4d40c4ae|sr_token:40f5f1b7b4520186be4d6ed9f726acd2
[2025/09/12 05:09:34 286870] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:18|
[2025/09/12 05:09:34 286876] [debug] |scid:a3876891f029dc3a|xqc_process_new_conn_id_frame|new_conn_id|6f0c6aaf87fba97c5791|sr_token:ba63512686c8d5e32c00bb9dcee59048
[2025/09/12 05:09:34 286883] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:18|
[2025/09/12 05:09:34 286888] [debug] |scid:a3876891f029dc3a|xqc_process_new_conn_id_frame|new_conn_id|0ec260e3c5e43bb3f827|sr_token:06d6c6297cd19765799ccb02b0b3a11f
[2025/09/12 05:09:34 286895] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:18|
[2025/09/12 05:09:34 286901] [debug] |scid:a3876891f029dc3a|xqc_process_new_conn_id_frame|new_conn_id|b0c605cec0bcccbf195b|sr_token:b2e1174b1c1ee0a9f0e6c220875943c2
[2025/09/12 05:09:34 286908] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:18|
[2025/09/12 05:09:34 286914] [debug] |scid:a3876891f029dc3a|xqc_process_new_conn_id_frame|new_conn_id|a4793464e62ed5995043|sr_token:1d1db3837ad6f2e85bcc9e082ba0a8a6
[2025/09/12 05:09:34 286921] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:0|
[2025/09/12 05:09:34 286926] [debug] |scid:a3876891f029dc3a|xqc_process_padding_frame|process padding|
[2025/09/12 05:09:34 286936] [info] |scid:a3876891f029dc3a|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000556615CFD35C|
[2025/09/12 05:09:34 286943] [info] |scid:a3876891f029dc3a|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:09:34 286949] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|srtt:35187|rtt_var:14194|pto_duration:91963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:09:34 286956] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:09:34 286962] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 286968] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:09:34 286974] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653774329577|now:1757653774286949|interv:42628|
[2025/09/12 05:09:34 286980] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:2|expire:1757653774329577|now:1757653774286949|interval:42628|pto_count:0|srtt:35187
[2025/09/12 05:09:34 286988] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:ACK_01RTT|expire:1757653774311448|now:1757653774286448|interv:25000|
[2025/09/12 05:09:34 287000] [debug] |scid:a3876891f029dc3a|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:1757653774286448|max_ack_delay:25000|
[2025/09/12 05:09:34 287007] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:09:34 287014] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:0|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653774286448|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 287021] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894286448|now:1757653774286448|interv:120000000|
[2025/09/12 05:09:34 287028] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894286448|now:1757653774286448|interv:120000000|
[2025/09/12 05:09:34 287034] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774361031|pq_index:0|
[2025/09/12 05:09:34 287040] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774253983|
[2025/09/12 05:09:34 287046] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774287046|
[2025/09/12 05:09:34 287054] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774287052|
[2025/09/12 05:09:34 287073] [debug] |scid:a3876891f029dc3a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:83dfd06029cd130c|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 05:09:34 287084] [debug] |scid:a3876891f029dc3a|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:73ff7565a3a5e984|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 05:09:34 287091] [debug] |scid:a3876891f029dc3a|xqc_path_get_perf_class|conn:0000556615CFD35C|path_id:0|path_srtt:35187|min_srtt:35187|path_bw:33250|loss_rate:0.00|path_pto:0|
[2025/09/12 05:09:34 287098] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556615CFD35C|path_id:0|path_srtt:35187|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:09:34 287106] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:09:34 287113] [debug] |scid:a3876891f029dc3a|xqc_path_get_perf_class|conn:0000556615CFD35C|path_id:0|path_srtt:35187|min_srtt:35187|path_bw:33250|loss_rate:0.00|path_pto:0|
[2025/09/12 05:09:34 287119] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556615CFD35C|path_id:0|path_srtt:35187|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:09:34 287126] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:09:34 287134] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:09:34 287140] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-3|next_skip_chance:1757653774638029|current_time:1757653774287140|
[2025/09/12 05:09:34 287147] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:09:34 287184] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:4|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:50|now:1757653774287156|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 287204] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|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 05:09:34 287211] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:0|
[2025/09/12 05:09:34 287218] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|srtt:35187|rtt_var:14194|pto_duration:91963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:09:34 287224] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:09:34 287230] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 287236] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 93|
[2025/09/12 05:09:34 287242] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653774399119|now:1757653774287217|interv:111902|
[2025/09/12 05:09:34 287248] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:2|expire:1757653774399119|now:1757653774287217|interval:111902|pto_count:0|srtt:35187
[2025/09/12 05:09:34 287256] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:93|
[2025/09/12 05:09:34 287263] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:09:34 287269] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:09:34 287292] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:5|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:93|now:1757653774287276|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 287299] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:5|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 05:09:34 287306] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|path:0|inflight:93|applimit:0|
[2025/09/12 05:09:34 287312] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|srtt:35187|rtt_var:14194|pto_duration:91963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:09:34 287319] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:09:34 287325] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 287331] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 136|
[2025/09/12 05:09:34 287337] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653774399239|now:1757653774287312|interv:111927|
[2025/09/12 05:09:34 287343] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:2|expire:1757653774399239|now:1757653774287312|interval:111927|pto_count:0|srtt:35187
[2025/09/12 05:09:34 287349] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:136|
[2025/09/12 05:09:34 287357] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774311448|
[2025/09/12 05:09:34 287363] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774311448|
[2025/09/12 05:09:34 287369] [debug] |xqc_engine_wakeup_after|wakeup:1757653774311448|now:1757653774287368|diff:24080|
[2025/09/12 05:09:34 287375] [debug] |xqc_engine_main_logic|END|now:1757653774287052|
[2025/09/12 05:09:34 287387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774287387|
[2025/09/12 05:09:34 287393] [debug] |xqc_engine_wakeup_after|wakeup:1757653774311448|now:1757653774287393|diff:24055|
[2025/09/12 05:09:34 287399] [debug] |xqc_engine_main_logic|END|now:1757653774287387|
[2025/09/12 05:09:34 287496] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:1332|state:ESTABED|recv_time:1757653774287495|
[2025/09/12 05:09:34 287535] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a3876891f029dc3a|spin_bit:0|
[2025/09/12 05:09:34 287543] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:09:34 287549] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:09:34 287558] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:09:34 287564] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:1|
[2025/09/12 05:09:34 287570] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:0|
[2025/09/12 05:09:34 287576] [debug] |scid:a3876891f029dc3a|xqc_process_padding_frame|process padding|
[2025/09/12 05:09:34 287590] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:09:34 287603] [debug] |scid:a3876891f029dc3a|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 05:09:34 287616] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:09:34 287628] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:1|frame:PADDING PING |recv_time:1757653774287495|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 287642] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894287495|now:1757653774287495|interv:120000000|
[2025/09/12 05:09:34 287654] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894287495|now:1757653774287495|interv:120000000|
[2025/09/12 05:09:34 287665] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774311448|pq_index:0|
[2025/09/12 05:09:34 287676] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774287052|
[2025/09/12 05:09:34 287687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774287686|
[2025/09/12 05:09:34 287701] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774287697|
[2025/09/12 05:09:34 287716] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|largest_recv:1|ack_delay:221|first_ack_range:1|largest_pkt_recv_time:1757653774287495|
[2025/09/12 05:09:34 287729] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:09:34 287740] [debug] |scid:a3876891f029dc3a|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:09:34 287751] [debug] |scid:a3876891f029dc3a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:09:34 287763] [debug] |scid:a3876891f029dc3a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 287776] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:09:34 287786] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:09:34 287829] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:6|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:136|now:1757653774287796|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 287844] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:6|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:09:34 287853] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774399239|
[2025/09/12 05:09:34 287859] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774399239|
[2025/09/12 05:09:34 287865] [debug] |xqc_engine_wakeup_after|wakeup:1757653774399239|now:1757653774287865|diff:111374|
[2025/09/12 05:09:34 287871] [debug] |xqc_engine_main_logic|END|now:1757653774287697|
[2025/09/12 05:09:34 287879] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774287879|
[2025/09/12 05:09:34 287885] [debug] |xqc_engine_wakeup_after|wakeup:1757653774399239|now:1757653774287885|diff:111354|
[2025/09/12 05:09:34 287891] [debug] |xqc_engine_main_logic|END|now:1757653774287879|
[2025/09/12 05:09:34 288417] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:380|state:ESTABED|recv_time:1757653774288416|
[2025/09/12 05:09:34 288430] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a3876891f029dc3a|spin_bit:0|
[2025/09/12 05:09:34 288443] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:09:34 288454] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:09:34 288470] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:09:34 288481] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:6|
[2025/09/12 05:09:34 288492] [debug] |scid:a3876891f029dc3a|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:09:34 288529] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774399239|pq_index:0|
[2025/09/12 05:09:34 288539] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774287697|
[2025/09/12 05:09:34 288547] [debug] |scid:a3876891f029dc3a|xqc_process_crypto_frame|level:3|
[2025/09/12 05:09:34 288555] [debug] |scid:a3876891f029dc3a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:09:34 288564] [debug] |scid:a3876891f029dc3a|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:09:34 288740] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:7|
[2025/09/12 05:09:34 288802] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:ACK_01RTT|expire:1757653774313416|now:1757653774288416|interv:25000|
[2025/09/12 05:09:34 288810] [debug] |scid:a3876891f029dc3a|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:1757653774288416|max_ack_delay:25000|
[2025/09/12 05:09:34 288817] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:09:34 288823] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:2|frame:CRYPTO NEW_TOKEN |recv_time:1757653774288416|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 288829] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894288416|now:1757653774288416|interv:120000000|
[2025/09/12 05:09:34 288835] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894288416|now:1757653774288416|interv:120000000|
[2025/09/12 05:09:34 288840] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774288840|
[2025/09/12 05:09:34 288846] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774288845|
[2025/09/12 05:09:34 288856] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:09:34 288862] [debug] |scid:a3876891f029dc3a|xqc_process_crypto_write_streams|
[2025/09/12 05:09:34 288867] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:09:34 288872] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:09:34 288878] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774313416|
[2025/09/12 05:09:34 288883] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774313416|
[2025/09/12 05:09:34 288888] [debug] |xqc_engine_wakeup_after|wakeup:1757653774313416|now:1757653774288888|diff:24528|
[2025/09/12 05:09:34 288894] [debug] |xqc_engine_main_logic|END|now:1757653774288845|
[2025/09/12 05:09:34 288900] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774288900|
[2025/09/12 05:09:34 288905] [debug] |xqc_engine_wakeup_after|wakeup:1757653774313416|now:1757653774288905|diff:24511|
[2025/09/12 05:09:34 288910] [debug] |xqc_engine_main_logic|END|now:1757653774288900|
[2025/09/12 05:09:34 312359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774312359|
[2025/09/12 05:09:34 312378] [debug] |xqc_engine_wakeup_after|wakeup:1757653774313416|now:1757653774312378|diff:1038|
[2025/09/12 05:09:34 312384] [debug] |xqc_engine_main_logic|END|now:1757653774312359|
[2025/09/12 05:09:34 314514] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774314514|
[2025/09/12 05:09:34 314522] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774313416|pq_index:0|
[2025/09/12 05:09:34 314527] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774288845|
[2025/09/12 05:09:34 314534] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774314533|
[2025/09/12 05:09:34 314540] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653774313416|now:1757653774314533|
[2025/09/12 05:09:34 314546] [debug] |scid:a3876891f029dc3a|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:09:34 314551] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653774313416|now:1757653774314533|
[2025/09/12 05:09:34 314556] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:09:34 314562] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|largest_recv:2|ack_delay:26146|first_ack_range:2|largest_pkt_recv_time:1757653774288416|
[2025/09/12 05:09:34 314568] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:09:34 314574] [debug] |scid:a3876891f029dc3a|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:09:34 314579] [debug] |scid:a3876891f029dc3a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:09:34 314585] [debug] |scid:a3876891f029dc3a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 314591] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:09:34 314597] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:09:34 314629] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:7|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:136|now:1757653774314605|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 314636] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:7|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:09:34 314653] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774399239|
[2025/09/12 05:09:34 314661] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774399239|
[2025/09/12 05:09:34 314668] [debug] |xqc_engine_wakeup_after|wakeup:1757653774399239|now:1757653774314668|diff:84571|
[2025/09/12 05:09:34 314676] [debug] |xqc_engine_main_logic|END|now:1757653774314533|
[2025/09/12 05:09:34 317992] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:31|state:ESTABED|recv_time:1757653774317990|
[2025/09/12 05:09:34 318009] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a3876891f029dc3a|spin_bit:1|
[2025/09/12 05:09:34 318020] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:09:34 318028] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:09:34 318038] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:09:34 318047] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:2|
[2025/09/12 05:09:34 318058] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|conn:0000556615CFD35C|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 05:09:34 318068] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:93|prior_delivered:1254|prior_time:1757653774286448|is_app_limited:0|send_elapse:32949|ack_elapse:31542|ctl_first_sent_time:1757653774287156|lagest_ack_time:1757653774317990|curr_delivered:1297|
[2025/09/12 05:09:34 318080] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_sent_time_update:1757653774287156|
[2025/09/12 05:09:34 318089] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:09:34 318098] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_rtt|before update rtt|conn:0000556615CFD35C|srtt:35187|rttvar:14194|minrtt:32241|latest_rtt:30834|ack_delay:0|
[2025/09/12 05:09:34 318106] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_rtt|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |after update rtt|conn:0000556615CFD35C|srtt:34643|rttvar:11734|minrtt:30834|latest_rtt:30834|ack_delay:0|
[2025/09/12 05:09:34 318117] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:09:34 318126] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:1|po_sent_time:1757653774217614|lost_send_time:1757653774279017|loss_delay:38973|frame:STREAM |repair:128|
[2025/09/12 05:09:34 318137] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653774217614u|
[2025/09/12 05:09:34 318146] [stats] |scid:a3876891f029dc3a|xqc_send_ctl_detect_lost|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |lost interval:1757653774317990|lost_count:1|send_count:6|pkt_num:0|po_send_time:1757653774217614|srtt:34643|cwnd:139110|bw:33250|conn_life:101706|now:0|last_lost_time:101706|
[2025/09/12 05:09:34 318157] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:09:34 318164] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|srtt:34643|rtt_var:11734|pto_duration:81579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:09:34 318170] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:09:34 318175] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 318185] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:09:34 318190] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653774388855|now:1757653774318164|interv:70691|
[2025/09/12 05:09:34 318200] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:2|expire:1757653774388855|now:1757653774318164|interval:70691|pto_count:0|srtt:34643
[2025/09/12 05:09:34 318210] [debug] |scid:a3876891f029dc3a|xqc_generate_sample|sampler: send_elapse 32949, ack_elapse 31542, delivered 43|rate 1305|lost 1|
[2025/09/12 05:09:34 318219] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:09:34 318225] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1305) in round 3|
[2025/09/12 05:09:34 318231] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_min_rtt|probertt expire|rtt:30834, old_rtt:32241|
[2025/09/12 05:09:34 318236] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30834, old_rtt:32241|
[2025/09/12 05:09:34 318241] [debug] |scid:a3876891f029dc3a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:276|
[2025/09/12 05:09:34 318246] [debug] |scid:a3876891f029dc3a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139110|packet_lost:1|acked:43|po_sent_time:1757653774287156|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297|
[2025/09/12 05:09:34 318252] [debug] |scid:a3876891f029dc3a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139110|packet_lost:1|acked:43|po_sent_time:1757653774287156|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297|
[2025/09/12 05:09:34 318258] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |bbr on ack|mode:0|pacing_rate:11169246|bw:33250|cwnd:139153|full_bw_reached:0|inflight:43|srtt:34643|latest_rtt:30834|min_rtt:30834|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:09:34 318266] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:09:34 318271] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757653774317990|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 318278] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894317990|now:1757653774317990|interv:120000000|
[2025/09/12 05:09:34 318283] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894317990|now:1757653774317990|interv:120000000|
[2025/09/12 05:09:34 318288] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774399239|pq_index:0|
[2025/09/12 05:09:34 318293] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774314533|
[2025/09/12 05:09:34 318298] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774318298|
[2025/09/12 05:09:34 318305] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774318303|
[2025/09/12 05:09:34 318312] [debug] |scid:a3876891f029dc3a|xqc_path_get_perf_class|conn:0000556615CFD35C|path_id:0|path_srtt:34643|min_srtt:34643|path_bw:33250|loss_rate:0.00|path_pto:0|
[2025/09/12 05:09:34 318318] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_can_send|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:43|cwnd:139153|conn:0000556615CFD35C|stream_id:0|stream_offset:17|
[2025/09/12 05:09:34 318328] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556615CFD35C|path_id:0|path_srtt:34643|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:09:34 318334] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:09:34 318341] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:09:34 318346] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_can_send|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:43|cwnd:139153|conn:0000556615CFD35C|stream_id:0|stream_offset:17|
[2025/09/12 05:09:34 318352] [debug] |scid:a3876891f029dc3a|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:09:34 318357] [debug] |scid:a3876891f029dc3a|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000556615CFD35C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:09:34 318363] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:09:34 318393] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:8|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43|now:1757653774318370|stream_id:0|stream_offset:17|
[2025/09/12 05:09:34 318400] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:8|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:09:34 318406] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:09:34 318413] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|srtt:34643|rtt_var:11734|pto_duration:81579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:09:34 318423] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:09:34 318430] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:09:34 318438] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_pto_time_and_space|conn:0000556615CFD35C|path:0|PNS: 2, unacked: 79|
[2025/09/12 05:09:34 318445] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:LOSS_DETECTION|expire:1757653774419949|now:1757653774318413|interv:101536|
[2025/09/12 05:09:34 318454] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556615CFD35C|path:0|pns:2|expire:1757653774419949|now:1757653774318413|interval:101536|pto_count:0|srtt:34643
[2025/09/12 05:09:34 318465] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139153|inflight:79|
[2025/09/12 05:09:34 318474] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774419949|
[2025/09/12 05:09:34 318479] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774419949|
[2025/09/12 05:09:34 318484] [debug] |xqc_engine_wakeup_after|wakeup:1757653774419949|now:1757653774318484|diff:101465|
[2025/09/12 05:09:34 318490] [debug] |xqc_engine_main_logic|END|now:1757653774318303|
[2025/09/12 05:09:34 318496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774318496|
[2025/09/12 05:09:34 318523] [debug] |xqc_engine_wakeup_after|wakeup:1757653774419949|now:1757653774318522|diff:101427|
[2025/09/12 05:09:34 318532] [debug] |xqc_engine_main_logic|END|now:1757653774318496|
[2025/09/12 05:09:34 348972] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:33|state:ESTABED|recv_time:1757653774348971|
[2025/09/12 05:09:34 348990] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a3876891f029dc3a|spin_bit:1|
[2025/09/12 05:09:34 349001] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:09:34 349019] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:09:34 349030] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:09:34 349038] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:2|
[2025/09/12 05:09:34 349049] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|conn:0000556615CFD35C|path:0|pkt_num:5|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:5|
[2025/09/12 05:09:34 349060] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:136|prior_delivered:1254|prior_time:1757653774286448|is_app_limited:0|send_elapse:33069|ack_elapse:62523|ctl_first_sent_time:1757653774287276|lagest_ack_time:1757653774348971|curr_delivered:1340|
[2025/09/12 05:09:34 349071] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_sent_time_update:1757653774287276|
[2025/09/12 05:09:34 349080] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:09:34 349089] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|conn:0000556615CFD35C|path:0|pkt_num:8|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:8|
[2025/09/12 05:09:34 349097] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:79|prior_delivered:1297|prior_time:1757653774317990|is_app_limited:0|send_elapse:31214|ack_elapse:30981|ctl_first_sent_time:1757653774318370|lagest_ack_time:1757653774348971|curr_delivered:1376|
[2025/09/12 05:09:34 349108] [debug] |scid:a3876891f029dc3a|xqc_update_sample|sampler_sent_time_update:1757653774318370|
[2025/09/12 05:09:34 349117] [debug] |scid:a3876891f029dc3a|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:09:34 349127] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:09:34 349136] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_rtt|before update rtt|conn:0000556615CFD35C|srtt:34643|rttvar:11734|minrtt:30834|latest_rtt:30601|ack_delay:0|
[2025/09/12 05:09:34 349146] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_update_rtt|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |after update rtt|conn:0000556615CFD35C|srtt:34138|rttvar:9811|minrtt:30601|latest_rtt:30601|ack_delay:0|
[2025/09/12 05:09:34 349156] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3|
[2025/09/12 05:09:34 349164] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2|
[2025/09/12 05:09:34 349172] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:09:34 349179] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000556615CFD35C|path:0|
[2025/09/12 05:09:34 349184] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:09:34 349189] [debug] |scid:a3876891f029dc3a|xqc_generate_sample|sampler: send_elapse 31214, ack_elapse 30981, delivered 79|rate 2530|lost 1|
[2025/09/12 05:09:34 349194] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:09:34 349199] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2530) in round 4|
[2025/09/12 05:09:34 349205] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_min_rtt|probertt expire|rtt:30601, old_rtt:30834|
[2025/09/12 05:09:34 349210] [debug] |scid:a3876891f029dc3a|xqc_bbr_update_min_rtt|minrtt expire|rtt:30601, old_rtt:30834|
[2025/09/12 05:09:34 349215] [debug] |scid:a3876891f029dc3a|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:158|
[2025/09/12 05:09:34 349224] [debug] |scid:a3876891f029dc3a|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139153|packet_lost:0|acked:79|po_sent_time:1757653774318370|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1376|
[2025/09/12 05:09:34 349230] [debug] |scid:a3876891f029dc3a|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139153|packet_lost:0|acked:79|po_sent_time:1757653774318370|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1376|
[2025/09/12 05:09:34 349237] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_ack_received|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a |bbr on ack|mode:0|pacing_rate:11169246|bw:33250|cwnd:139232|full_bw_reached:0|inflight:0|srtt:34138|latest_rtt:30601|min_rtt:30601|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:09:34 349245] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:09:34 349251] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757653774348971|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 349258] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894348971|now:1757653774348971|interv:120000000|
[2025/09/12 05:09:34 349263] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894348971|now:1757653774348971|interv:120000000|
[2025/09/12 05:09:34 349268] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774419949|pq_index:0|
[2025/09/12 05:09:34 349273] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774318303|
[2025/09/12 05:09:34 349278] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774349278|
[2025/09/12 05:09:34 349285] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774349283|
[2025/09/12 05:09:34 349293] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653894348971|
[2025/09/12 05:09:34 349298] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653894348971|
[2025/09/12 05:09:34 349303] [debug] |xqc_engine_wakeup_after|wakeup:1757653894348971|now:1757653774349303|diff:119999668|
[2025/09/12 05:09:34 349308] [debug] |xqc_engine_main_logic|END|now:1757653774349283|
[2025/09/12 05:09:34 349315] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774349314|
[2025/09/12 05:09:34 349319] [debug] |xqc_engine_wakeup_after|wakeup:1757653894348971|now:1757653774349319|diff:119999652|
[2025/09/12 05:09:34 349324] [debug] |xqc_engine_main_logic|END|now:1757653774349314|
[2025/09/12 05:09:34 350034] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:1054|state:ESTABED|recv_time:1757653774350022|
[2025/09/12 05:09:34 350046] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a3876891f029dc3a|spin_bit:1|
[2025/09/12 05:09:34 350057] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:09:34 350064] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:09:34 350075] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:09:34 350083] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:b|
[2025/09/12 05:09:34 350092] [debug] |scid:a3876891f029dc3a|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:09:34 350102] [debug] |scid:a3876891f029dc3a|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:09:34 350111] [debug] |scid:a3876891f029dc3a|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:09:34 350122] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653894348971|pq_index:0|
[2025/09/12 05:09:34 350130] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774349283|
[2025/09/12 05:09:34 350138] [debug] |scid:a3876891f029dc3a|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:09:34 350148] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:ACK_01RTT|expire:1757653774375022|now:1757653774350022|interv:25000|
[2025/09/12 05:09:34 350159] [debug] |scid:a3876891f029dc3a|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:1757653774350022|max_ack_delay:25000|
[2025/09/12 05:09:34 350170] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:09:34 350178] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:7|frame:STREAM |recv_time:1757653774350022|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 350189] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894350022|now:1757653774350022|interv:120000000|
[2025/09/12 05:09:34 350198] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894350022|now:1757653774350022|interv:120000000|
[2025/09/12 05:09:34 350208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774350208|
[2025/09/12 05:09:34 350215] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774350213|
[2025/09/12 05:09:34 350222] [debug] |scid:a3876891f029dc3a|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:0000556615CFD35C|
[2025/09/12 05:09:34 350232] [debug] |scid:a3876891f029dc3a|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:09:34 350241] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:STREAM_CLOSE|expire:1757653774645387|now:1757653774350241|interv:295146|
[2025/09/12 05:09:34 350287] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774375022|
[2025/09/12 05:09:34 350293] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774375022|
[2025/09/12 05:09:34 350298] [debug] |xqc_engine_wakeup_after|wakeup:1757653774375022|now:1757653774350298|diff:24724|
[2025/09/12 05:09:34 350303] [debug] |xqc_engine_main_logic|END|now:1757653774350213|
[2025/09/12 05:09:34 373670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774373670|
[2025/09/12 05:09:34 373687] [debug] |xqc_engine_wakeup_after|wakeup:1757653774375022|now:1757653774373687|diff:1335|
[2025/09/12 05:09:34 373694] [debug] |xqc_engine_main_logic|END|now:1757653774373670|
[2025/09/12 05:09:34 375828] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774375828|
[2025/09/12 05:09:34 375837] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774375022|pq_index:0|
[2025/09/12 05:09:34 375844] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774350213|
[2025/09/12 05:09:34 375852] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774375850|
[2025/09/12 05:09:34 375860] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653774375022|now:1757653774375850|
[2025/09/12 05:09:34 375866] [debug] |scid:a3876891f029dc3a|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:09:34 375880] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653774375022|now:1757653774375850|
[2025/09/12 05:09:34 375886] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:09:34 375894] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|largest_recv:7|ack_delay:25871|first_ack_range:1|largest_pkt_recv_time:1757653774350022|
[2025/09/12 05:09:34 375901] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2|
[2025/09/12 05:09:34 375907] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:09:34 375913] [debug] |scid:a3876891f029dc3a|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 05:09:34 375919] [debug] |scid:a3876891f029dc3a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:09:34 375926] [debug] |scid:a3876891f029dc3a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 375934] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:09:34 375941] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:09:34 375981] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:9|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653774375951|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 375995] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:9|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:09:34 376009] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774645387|
[2025/09/12 05:09:34 376020] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774645387|
[2025/09/12 05:09:34 376029] [debug] |xqc_engine_wakeup_after|wakeup:1757653774645387|now:1757653774376029|diff:269358|
[2025/09/12 05:09:34 376036] [debug] |xqc_engine_main_logic|END|now:1757653774375850|
[2025/09/12 05:09:34 468200] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:380|state:ESTABED|recv_time:1757653774468195|
[2025/09/12 05:09:34 468233] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a3876891f029dc3a|spin_bit:0|
[2025/09/12 05:09:34 468256] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:09:34 468267] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:09:34 468288] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:09:34 468299] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:6|
[2025/09/12 05:09:34 468313] [debug] |scid:a3876891f029dc3a|xqc_process_crypto_frame|level:3|
[2025/09/12 05:09:34 468324] [debug] |scid:a3876891f029dc3a|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:09:34 468336] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774645387|pq_index:0|
[2025/09/12 05:09:34 468344] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774375850|
[2025/09/12 05:09:34 468350] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:7|
[2025/09/12 05:09:34 468553] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:ACK_01RTT|expire:1757653774493195|now:1757653774468195|interv:25000|
[2025/09/12 05:09:34 468576] [debug] |scid:a3876891f029dc3a|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653774468195|max_ack_delay:25000|
[2025/09/12 05:09:34 468586] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:09:34 468599] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:8|frame:CRYPTO NEW_TOKEN |recv_time:1757653774468195|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 468609] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894468195|now:1757653774468195|interv:120000000|
[2025/09/12 05:09:34 468616] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894468195|now:1757653774468195|interv:120000000|
[2025/09/12 05:09:34 468623] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774468623|
[2025/09/12 05:09:34 468632] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774468629|
[2025/09/12 05:09:34 468646] [debug] |scid:a3876891f029dc3a|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:09:34 468663] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774493195|
[2025/09/12 05:09:34 468670] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774493195|
[2025/09/12 05:09:34 468677] [debug] |xqc_engine_wakeup_after|wakeup:1757653774493195|now:1757653774468677|diff:24518|
[2025/09/12 05:09:34 468684] [debug] |xqc_engine_main_logic|END|now:1757653774468629|
[2025/09/12 05:09:34 468692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774468692|
[2025/09/12 05:09:34 468698] [debug] |xqc_engine_wakeup_after|wakeup:1757653774493195|now:1757653774468698|diff:24497|
[2025/09/12 05:09:34 468705] [debug] |xqc_engine_main_logic|END|now:1757653774468692|
[2025/09/12 05:09:34 492103] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774492103|
[2025/09/12 05:09:34 492114] [debug] |xqc_engine_wakeup_after|wakeup:1757653774493195|now:1757653774492114|diff:1081|
[2025/09/12 05:09:34 492121] [debug] |xqc_engine_main_logic|END|now:1757653774492103|
[2025/09/12 05:09:34 494254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774494254|
[2025/09/12 05:09:34 494262] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774493195|pq_index:0|
[2025/09/12 05:09:34 494269] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774468629|
[2025/09/12 05:09:34 494277] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774494275|
[2025/09/12 05:09:34 494285] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653774493195|now:1757653774494275|
[2025/09/12 05:09:34 494291] [debug] |scid:a3876891f029dc3a|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:09:34 494297] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653774493195|now:1757653774494275|
[2025/09/12 05:09:34 494303] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:09:34 494312] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|largest_recv:8|ack_delay:26117|first_ack_range:2|largest_pkt_recv_time:1757653774468195|
[2025/09/12 05:09:34 494319] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:8|low:6|pkt_pns:2|
[2025/09/12 05:09:34 494325] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:09:34 494331] [debug] |scid:a3876891f029dc3a|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:09:34 494338] [debug] |scid:a3876891f029dc3a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:09:34 494345] [debug] |scid:a3876891f029dc3a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 494358] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:09:34 494366] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:09:34 494428] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:10|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653774494379|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 494438] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:10|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:09:34 494447] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774645387|
[2025/09/12 05:09:34 494453] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774645387|
[2025/09/12 05:09:34 494458] [debug] |xqc_engine_wakeup_after|wakeup:1757653774645387|now:1757653774494458|diff:150929|
[2025/09/12 05:09:34 494465] [debug] |xqc_engine_main_logic|END|now:1757653774494275|
[2025/09/12 05:09:34 526384] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:1372|state:ESTABED|recv_time:1757653774526381|
[2025/09/12 05:09:34 526405] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a3876891f029dc3a|spin_bit:1|
[2025/09/12 05:09:34 526418] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:09:34 526427] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:09:34 526441] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:09:34 526450] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:1|
[2025/09/12 05:09:34 526459] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:12|
[2025/09/12 05:09:34 526468] [debug] |scid:a3876891f029dc3a|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 05:09:34 526477] [debug] |scid:a3876891f029dc3a|xqc_process_frames|frame_type:0|
[2025/09/12 05:09:34 526485] [debug] |scid:a3876891f029dc3a|xqc_process_padding_frame|process padding|
[2025/09/12 05:09:34 526520] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:ACK_01RTT|expire:1757653774551381|now:1757653774526381|interv:25000|
[2025/09/12 05:09:34 526533] [debug] |scid:a3876891f029dc3a|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:1757653774526381|max_ack_delay:25000|
[2025/09/12 05:09:34 526543] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:09:34 526554] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:10|frame:PADDING PING MAX_STREAMS |recv_time:1757653774526381|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 526563] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894526381|now:1757653774526381|interv:120000000|
[2025/09/12 05:09:34 526569] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894526381|now:1757653774526381|interv:120000000|
[2025/09/12 05:09:34 526574] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774645387|pq_index:0|
[2025/09/12 05:09:34 526580] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774494275|
[2025/09/12 05:09:34 526585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774526585|
[2025/09/12 05:09:34 526594] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774526591|
[2025/09/12 05:09:34 526614] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774551381|
[2025/09/12 05:09:34 526619] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774551381|
[2025/09/12 05:09:34 526627] [debug] |xqc_engine_wakeup_after|wakeup:1757653774551381|now:1757653774526627|diff:24754|
[2025/09/12 05:09:34 526635] [debug] |xqc_engine_main_logic|END|now:1757653774526591|
[2025/09/12 05:09:34 526642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774526642|
[2025/09/12 05:09:34 526647] [debug] |xqc_engine_wakeup_after|wakeup:1757653774551381|now:1757653774526647|diff:24734|
[2025/09/12 05:09:34 526652] [debug] |xqc_engine_main_logic|END|now:1757653774526642|
[2025/09/12 05:09:34 551095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774551095|
[2025/09/12 05:09:34 551105] [debug] |xqc_engine_wakeup_after|wakeup:1757653774551381|now:1757653774551105|diff:276|
[2025/09/12 05:09:34 551110] [debug] |xqc_engine_main_logic|END|now:1757653774551095|
[2025/09/12 05:09:34 552178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774552178|
[2025/09/12 05:09:34 552185] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774551381|pq_index:0|
[2025/09/12 05:09:34 552190] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774526591|
[2025/09/12 05:09:34 552196] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774552195|
[2025/09/12 05:09:34 552202] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653774551381|now:1757653774552195|
[2025/09/12 05:09:34 552208] [debug] |scid:a3876891f029dc3a|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:09:34 552212] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653774551381|now:1757653774552195|
[2025/09/12 05:09:34 552217] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:09:34 552224] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|largest_recv:10|ack_delay:25843|first_ack_range:0|largest_pkt_recv_time:1757653774526381|
[2025/09/12 05:09:34 552229] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2|
[2025/09/12 05:09:34 552234] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:8|low:6|pkt_pns:2|
[2025/09/12 05:09:34 552239] [debug] |scid:a3876891f029dc3a|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:09:34 552244] [debug] |scid:a3876891f029dc3a|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:09:34 552250] [debug] |scid:a3876891f029dc3a|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:09:34 552255] [debug] |scid:a3876891f029dc3a|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 552261] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:09:34 552267] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:09:34 552301] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:11|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653774552276|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 552308] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:11|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:09:34 552320] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774645387|
[2025/09/12 05:09:34 552325] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774645387|
[2025/09/12 05:09:34 552329] [debug] |xqc_engine_wakeup_after|wakeup:1757653774645387|now:1757653774552329|diff:93058|
[2025/09/12 05:09:34 552334] [debug] |xqc_engine_main_logic|END|now:1757653774552195|
[2025/09/12 05:09:34 645943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774645942|
[2025/09/12 05:09:34 645958] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774645387|pq_index:0|
[2025/09/12 05:09:34 645965] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774552195|
[2025/09/12 05:09:34 645973] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774645971|
[2025/09/12 05:09:34 645980] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653774645387|now:1757653774645971|
[2025/09/12 05:09:34 645987] [debug] |scid:a3876891f029dc3a|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:09:34 645994] [debug] |scid:a3876891f029dc3a|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:09:34 646017] [info] |scid:a3876891f029dc3a|xqc_conn_close|conn:0000556615CFD35C|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 05:09:34 646025] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_DRAINING|expire:1757653774941170|now:1757653774646024|interv:295146|
[2025/09/12 05:09:34 646031] [debug] |scid:a3876891f029dc3a|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:09:34 646038] [debug] |scid:a3876891f029dc3a|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:09:34 646044] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:09:34 646050] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:09:34 646055] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:09:34 646061] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:09:34 646068] [info] |scid:a3876891f029dc3a|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 05:09:34 646077] [debug] |scid:a3876891f029dc3a|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:09:34 646093] [stats] |scid:a3876891f029dc3a|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:1757653774217466|wrt_delay:46|snd_delay:148|finwrt_delay:46|finsnd_delay:100904|finrcv_delay:132636|finread_delay:132766|all_acked_delay:131658|firstfinack_dely:131651|close_delay:132775|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a|path_info:mp is not supported in connection scid:a3876891f029dc3a|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:09:34 646112] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653774645387|now:1757653774645971|
[2025/09/12 05:09:34 646120] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:09:34 646132] [debug] |scid:a3876891f029dc3a|xqc_path_get_perf_class|conn:0000556615CFD35C|path_id:0|path_srtt:34138|min_srtt:34138|path_bw:33250|loss_rate:14.29|path_pto:0|
[2025/09/12 05:09:34 646155] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556615CFD35C|path_id:0|path_srtt:34138|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:09:34 646169] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:09:34 646177] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:09:34 646184] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:09:34 646233] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:12|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653774646198|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 646248] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:12|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 05:09:34 646264] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774941170|
[2025/09/12 05:09:34 646273] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774941170|
[2025/09/12 05:09:34 646283] [debug] |xqc_engine_wakeup_after|wakeup:1757653774941170|now:1757653774646283|diff:294887|
[2025/09/12 05:09:34 646293] [debug] |xqc_engine_main_logic|END|now:1757653774645971|
[2025/09/12 05:09:34 677075] [info] |xqc_engine_packet_process|==>|conn:0000556615CFD35C|size:35|state:CLOSING|recv_time:1757653774677073|
[2025/09/12 05:09:34 677100] [debug] |scid:a3876891f029dc3a|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a3876891f029dc3a|spin_bit:1|
[2025/09/12 05:09:34 677116] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:09:34 677127] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:09:34 677141] [debug] |scid:a3876891f029dc3a|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:09:34 677153] [debug] |scid:a3876891f029dc3a|xqc_process_frames|closing state|frame_type:2|
[2025/09/12 05:09:34 677167] [debug] |scid:a3876891f029dc3a|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:09:34 677180] [debug] |scid:a3876891f029dc3a|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:09:34 677195] [info] |scid:a3876891f029dc3a|xqc_conn_on_pkt_processed|====>|conn:0000556615CFD35C|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:12|frame:|recv_time:1757653774677073|dcid:a3876891f029dc3a|dcid_seq:0|
[2025/09/12 05:09:34 677211] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:PATH_IDLE|expire:1757653894677073|now:1757653774677073|interv:120000000|
[2025/09/12 05:09:34 677226] [debug] |scid:a3876891f029dc3a|xqc_timer_set|type:CONN_IDLE|expire:1757653894677073|now:1757653774677073|interv:120000000|
[2025/09/12 05:09:34 677239] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774941170|pq_index:0|
[2025/09/12 05:09:34 677253] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774645971|
[2025/09/12 05:09:34 677265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774677265|
[2025/09/12 05:09:34 677283] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774677278|
[2025/09/12 05:09:34 677300] [debug] |scid:a3876891f029dc3a|xqc_path_get_perf_class|conn:0000556615CFD35C|path_id:0|path_srtt:34138|min_srtt:34138|path_bw:33250|loss_rate:14.29|path_pto:0|
[2025/09/12 05:09:34 677320] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556615CFD35C|path_id:0|path_srtt:34138|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:09:34 677330] [debug] |scid:a3876891f029dc3a|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:09:34 677340] [debug] |scid:a3876891f029dc3a|xqc_check_acked_or_dropped_pkt|conn:0000556615CFD35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:09:34 677349] [debug] |scid:a3876891f029dc3a|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:09:34 677393] [info] |scid:a3876891f029dc3a|xqc_send_packet_with_pn|<==|conn:0000556615CFD35C|path:0|pkt_num:13|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653774677360|stream_id:0|stream_offset:0|
[2025/09/12 05:09:34 677404] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_on_packet_sent|conn:0000556615CFD35C|path:0|pkt_num:13|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 05:09:34 677422] [debug] |scid:a3876891f029dc3a|xqc_conn_next_wakeup_time|wakeup_time:1757653774941170|
[2025/09/12 05:09:34 677434] [debug] |scid:a3876891f029dc3a|xqc_engine_add_wakeup_queue|next_tick_time:1757653774941170|
[2025/09/12 05:09:34 677446] [debug] |xqc_engine_wakeup_after|wakeup:1757653774941170|now:1757653774677445|diff:263725|
[2025/09/12 05:09:34 677459] [debug] |xqc_engine_main_logic|END|now:1757653774677278|
[2025/09/12 05:09:34 941209] [debug] |xqc_engine_main_logic|BEGIN|now:1757653774941208|
[2025/09/12 05:09:34 941244] [debug] |scid:a3876891f029dc3a|xqc_engine_remove_wakeup_queue|next_tick_time:1757653774941170|pq_index:0|
[2025/09/12 05:09:34 941252] [debug] |scid:a3876891f029dc3a|xqc_engine_add_active_queue|last_ticked_time:1757653774677278|
[2025/09/12 05:09:34 941261] [debug] |scid:a3876891f029dc3a|xqc_engine_process_conn|conn:0000556615CFD35C|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:1757653774941258|
[2025/09/12 05:09:34 941269] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653774941170|now:1757653774941258|
[2025/09/12 05:09:34 941276] [debug] |scid:a3876891f029dc3a|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653774941170|now:1757653774941258|
[2025/09/12 05:09:34 941282] [debug] |scid:a3876891f029dc3a|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:09:34 941288] [info] |xqc_engine_main_logic|conn:0000556615CFD35C|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a|conn_state:13|next_tick_time:1757653774941170
[2025/09/12 05:09:34 941310] [report] |scid:a3876891f029dc3a|xqc_conn_destroy|0000556615CFD35C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:37643|first_send_delay:1240|conn_persist:725025|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-47184-a3876891f029dc3a p-193.167.100.100-443-8185290da820379a|hsk_recv:36582|close_recv:0|close_send:429914|last_recv:460789|last_send:461076|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,15,13,10,34,0,1024,i96,4,26,35,0,12,460,0,4,371,380,60,8,251,0,4,1363,1372,403,10,310,0,4,25,4,11,335,4,19,40000,12,429,4,19,40000,13,461,0-2,0-2,0-0,0-0,0-0,0-34,0-3037,0-7181,0-7,0-10,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:0|snd_pkt:7|spurious_loss:0|detected_loss:1|max_pto:0|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:09:34 941390] [debug] |scid:a3876891f029dc3a|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:09:34 941400] [debug] |scid:a3876891f029dc3a|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:09:34 941406] [debug] |scid:a3876891f029dc3a|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:09:34 941412] [debug] |scid:a3876891f029dc3a|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:09:34 941529] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:09:34 941542] [debug] |xqc_engine_main_logic|END|now:1757653774941258|
[2025/09/12 05:09:34 942646] [debug] |xqc_engine_destroy|begin|